MINI HYD EXCAVATOR Caterpillar SIS online


MINI HYD EXCAVATOR
305C CR MINI HYD EXCAVATOR HWJ



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AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP

Engine Air Filter Secondary Element - Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Engine Air Filter Primary Element - Clean/Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Engine Air Filter Service Indicator - Inspect 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
EXHAUST GP

Diesel Particulate Filter Monitoring System{1091, 7490} Diesel Particulate Filter Monitoring System{1091, 7490}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only{1000, 1091} Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only{1000, 1091}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only{1000, 1091, 7490} Generation 3 DPFdm Diagnostic Module Installation Manual - California Only{1000, 1091, 7490}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498} Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D} 319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703} 188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
MUFFLER GP

Muffler - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

TURBOCHARGER GP
Turbocharger - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053} 2010/03/22

Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053} 2010/03/22

Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053} 2010/03/22

Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines{1052, 1053} Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines{1052, 1053}
AFTERTREATMENT GP

Additional Requirements Are Required for Emission Compliance on Replacement Engines {1000, 775E} 2012/09/11
ASPHALT SPRAY SYSTEM
PUMP GP

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6){5061, 5073} Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6){5061, 5073}
BASIC ENGINE
BELT TIGHTENER GP

Belt - Inspect/Adjust/Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
CAMSHAFT GP

Timing Gear, Camshaft, and Oil Pan - Disassemble and Inspect S4Q2-T Engine
Timing Gear, Camshaft, and Oil Pan - Inspect and Repair S4Q2-T Engine
Timing Gear, Camshaft, and Oil Pan - Assemble S4Q2-T Engine
CRANKSHAFT GP
Piston, Connecting Rod, Crankshaft, and Cylinder Block - Disassemble and Inspect S4Q2-T Engine
Piston, Connecting Rod, Crankshaft, and Cylinder Block - Inspect and Repair S4Q2-T Engine
Piston, Connecting Rod, Crankshaft, and Cylinder Block - Assemble S4Q2-T Engine

Use the 171-7212 Wear Sleeve to Repair the Crankshaft Hub {1160} 2011/09/20

420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230} 420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
CYLINDER BLOCK GP
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317} Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317} Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705} Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
CYLINDER HEAD GP

Cylinder Head and Valve Mechanism - Disassemble and Inspect S4Q2-T Engine
Cylinder Head and Valve Mechanism - Inspect and Repair S4Q2-T Engine
Cylinder Head and Valve Mechanism - Assemble S4Q2-T Engine

Engine Valve Lash - Check 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767} Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759} Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108} CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
ENGINE GP

Oil and Your Engine{1000} Oil and Your Engine{1000}
FLYWHEEL GP

Flywheel - Disassemble and Inspect S4Q2-T Engine
Flywheel - Inspect and Repair S4Q2-T Engine
Flywheel - Assemble S4Q2-T Engine
GEAR GP

An Improved Front Gear Train Timing Procedure Is Used for 3406E, 3456, C-15, C-16, C15, and C18 Engines {1206} 2012/12/13

An Improved Front Gear Train Timing Procedure Is Used for 3406E, 3456, C-15, C-16, C15, and C18 Engines {1206} 2012/12/14
PAN GP-OIL

Engine Oil Level - Check 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Engine Oil and Filter - Change 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Obtaining Oil Sample for Analysis{1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542} Obtaining Oil Sample for Analysis{1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
PISTON & ROD GP

Compression - Test S4Q2-T Engine

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines{1000, 1215} Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines{1000, 1215}
PUMP GP-GEAR

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3){5061, 5073} Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3){5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps{5073} Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps{5073}

Bench Test Procedure for Gear Pumps{5073} Bench Test Procedure for Gear Pumps{5073}
TOOLS

Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000} Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000} Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
4C-9832 Large Engine Roll-Over Stand {0599, 0701} 4C-9832 Large Engine Roll-Over Stand {0599, 0701}
9U-7370 Belt Tension Tester {0599, 0701} 9U-7370 Belt Tension Tester {0599, 0701}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781} Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738} 146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}
SERPENTINE/V-BELTS

V-Belt - Test S4Q2-T Engine
VALVE MECHANISM GP
Engine Valve Lash - Inspect/Adjust S4Q2-T Engine

Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209} 2012/10/08

Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209} 2012/10/08

Set Engine Valve Lash After Installing All Remanufactured Long Blocks {1102, 1121, 1123, 1209} 2012/10/08
BRAKING SYSTEM
ACCUMULATOR GP

Accumulator Discharging and Charging Procedures{0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474} Accumulator Discharging and Charging Procedures{0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
BRAKE GP

Travel Parking Brake 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551} 149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731} 193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
CYLINDER GP

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562} Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
TOOLS

Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700} Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000} HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}
4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057} 4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}
Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700} Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}
COOLING SYSTEM
COOLANT CONDITIONER GP

Cooling System Coolant Extender (ELC) - Add 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
COOLER GP

Engine Oil Cooler - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Oil Filter - Inspect 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
FAN GP

Fan - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

LINES GP-WATER
Water Temperature Regulator - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2009/07/06

Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2009/07/13
PUMP GP-WATER

Water Pump - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

RADIATOR GP
Radiator - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Cooling System Coolant (ELC) - Change 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Cooling System Coolant Level - Check 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Radiator Core - Clean 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
TOOLS

Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060} Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}
HEATER GP-COOLANT

Parts for the Jacket Water Heater are Now Available for Mini Hydraulic Excavators C CR Machines {1383} 2006/11/27
DIFFERENTIAL STEERING SYSTEM
MOTOR GP

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors{5058, 5070} General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors{5058, 5070}
PUMP GP

Repair Process for Hydraulic Gear Pumps{5073} Repair Process for Hydraulic Gear Pumps{5073}
ELECTRICAL AND STARTING SYSTEM
ALARM GP

Travel Alarm - Test - If Equipped 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
ALTERNATOR GP-CHARGING

MID 161 - CID 0168 - FMI 00 Product Link - PL522/523
MID 161 - CID 0168 - FMI 01 Product Link - PL522/523
MID 161 - CID 1251 - FMI 03 Product Link - PL522/523
MID 122 - CID 0168 - FMI 00 Product Link 121S/300
MID 122 - CID 0168 - FMI 01 Product Link 121S/300
MID 122 - CID 1251 - FMI 03 Product Link 121S/300

Alternator - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Charging System Troubleshooting{1406} Charging System Troubleshooting{1406}
BATTERY GP

Battery - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Battery - Clean 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Battery - Recycle 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Battery Hold-Down - Tighten 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Battery or Battery Cable - Inspect/Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Fuses - Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Battery Test Procedure{1401} Battery Test Procedure{1401}

Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B} Recommendations for Battery Charging and Temperatures for Machines and Generator Sets{1401, 751B}
Process for Communicating an Incident with a Battery{1401} Process for Communicating an Incident with a Battery{1401}
CONTROL GP

Governor Control - Automatic Engine Speed Control S4Q2-T Engine

Troubleshooting - Automatic Engine Speed Control S4Q2-T Engine
CONTROL GP-ELECTRONIC

New Radio Software Is Now Available For Product Link 522 and 523 Radio On All Cat <SUP>&reg;</SUP> Products {7610, 7620} 2014/02/06

Communication Adapter II{0600, 0709, 7600, 7610} Communication Adapter II{0600, 0709, 7600, 7610}
Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490} Using the 4C-8195 Control Service Tool{0374, 0599, 0709, 7490}
ELECTRONICS GP-ENGINE

Auto Clearing of Diagnostics and Events from Electronic Control Module (ECM) {1901, 1920, 7610, 7620} 2014/04/08

Do Not Use the 261-3363 Wireless Communication Adapter with Model Year 2007 Cat Engines and Transmissions in On-Highway Trucks {0785, 1930, 7620} 2007/10/01

277-4734 Bypass Harness Assembly Allows Cat Electronic Technician (Cat ET) to Communicate with ADEM IV:E2 Electronic Control Modules {0779, 0785, 1901, 1930} 2006/09/01
The Programmable Monitoring System Parameters Have New Descriptions {1901, 1902, 7620} 2007/10/22

Using the 217-0114 Adapter Cable As {0709, 1901, 1920} Using the 217-0114 Adapter Cable As {0709, 1901, 1920}
Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920} Instructions for Communicating With and Flashing the 10R-4085 Engine Electronic Control Gp and the 10R-1824 Engine Electronic Control Gp {1901, 1920}
Procedure to Flash the ADEM 3 Engine Electronic Control Gp{1901, 1920} Procedure to Flash the ADEM 3 Engine Electronic Control Gp{1901, 1920}
ELECTRONICS GP-POWER TRAIN

277-2362 Transmission Analyzer III Group Offers Upgraded Diagnostic Capabilities {0769, 0779, 0783} 2007/10/22
ELECTRONICS GP-MACHINE
New Firmware Is Now Available for Communications Adapter 3 {7610, 7620} 2011/10/20

Installation of the Machine Security System (MSS) Universal Attachment Kit{7631, 7631} Installation of the Machine Security System (MSS) Universal Attachment Kit{7631, 7631}
CONTROL GP-UNPROGRAMMED

PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK SOFTWARE ON CERTAIN CATERPILLAR PRODUCTS
INSTALLATION GP

Improved End - of - Line - Test Fixture for the Product Link Antenna is Now Used {7606} 2006/11/13
MOTOR GP

254-0204 Phase and Motor Rotation Tester{0374, 0599, 0709, 0734} 254-0204 Phase and Motor Rotation Tester{0374, 0599, 0709, 0734}
PANEL GP-CIRCUIT BREAKER

Circuit Breaker Harness Assembly{1420} Circuit Breaker Harness Assembly{1420}
SENSOR GP

MID 122 - CID 0269 - FMI 03 Product Link 121S/300
MID 122 - CID 0269 - FMI 04 Product Link 121S/300

Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562} 2013/02/28

Procedure to Test the Position Sensor of a Hydraulic Cylinder{1439, 7562} Procedure to Test the Position Sensor of a Hydraulic Cylinder{1439, 7562}

Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562} Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
STARTING AID GP

A New Ether Cylinder O-ring is Now Used on All Caterpillar Products {1456} 2013/09/24

Engine Starting 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
STARTING MOTOR GP

Electric Starting Motor - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Caterpillar Remanufactured Electric Starting Motors Are Improved {1453} 2011/05/16
SWITCH GP

Pressure Switch (Refrigerant) All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Improved Procedure for Verifying the Operation of the Battery Disconnect System. {1411} 2009/05/04
An Improved 5P-8500 Key Is Now Available {1416, 1416, 7000, 7000} 2011/12/01
TOOLS

Service Tools Product Link - PL522/523
Service Tools Product Link 121S/300

The 285-0910 Multi-Tool Gp Incorporates Four Diagnostic Tools into a Single, Hand Held Unit {0774, 0779, 0781, 0782} 2006/11/27
Updated Instruction For The Bypass Harness {0785, 1408} 2008/03/17
New Software For Cat<SUP>&reg;</SUP> ET Can Now Be Used For All Caterpillar Products {0785, 7606} 2013/08/15

Test Cable Group Checks Three-Wire, Active Analog Circuits That Are Used in Sensors {0779, 0785} 2006/10/01

Procedure to Access the License Information for Caterpillar Electronic Technician (CAT ET){0785} Procedure to Access the License Information for Caterpillar Electronic Technician (CAT ET){0785}
An Aid To Reading Multimeter Scales{0785} An Aid To Reading Multimeter Scales{0785}

348-5430 Multi-Tool Gp 2 {0709, 0769, 0785} 348-5430 Multi-Tool Gp 2 {0709, 0769, 0785}
317-7484 Communications Adapter 3{1900, 4800, 7490, 7600} 317-7484 Communications Adapter 3{1900, 4800, 7490, 7600}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553} Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{7553}
Using the Communications Adapter 3{1900} Using the Communications Adapter 3{1900}
146-4080 Digital Multimeter Specification, Testing, and Maintenance Manual{0374, 0599, 0709} 146-4080 Digital Multimeter Specification, Testing, and Maintenance Manual{0374, 0599, 0709}
Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709} Using the U5MK1110 Ampseal Connector Kit for Wiring Harness Repairs on Perkins Engines{0374, 0599, 0701, 0709}
131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709} 131-5051 Dataview Group and Dataview Portable Tech Station Group{0374, 0599, 0701, 0709}
WIRING GP

Electrical Connector - Inspect Product Link - PL522/523
Wiring Harness (Open Circuit) - Test Product Link - PL522/523
Wiring Harness (Short Circuit) - Test Product Link - PL522/523
Electrical Connector - Inspect Product Link 121S/300
Wiring Harness (Open Circuit) - Test Product Link 121S/300
Wiring Harness (Short Circuit) - Test Product Link 121S/300

Dielectric Grease Should Not Be Used in Electrical Connectors {1408, 7553} 2012/05/04
Service of the Machined Terminals and the Stamped and Formed Terminals {7553} 2006/11/13
A New Cover for the Panel Harness Eliminates Interference {1408, 5258, 7253, 7451} 2007/08/27
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408} 2010/05/12
Striped Wire Is Replaced With Improved Ink Jet Identification for Legacy (Parts Service) Wire harnesses {1408} 2012/06/08
Use Conductive Fasteners for Electrical Grounding on All Cat Products {7553, 7556} 2012/05/08
Information On Battery Cables and Wire Assemblies for Assembling at Dealer Site {4459} 2012/09/21
Improved Service Meter is Now Available for Certain Mini Hydraulic Excavators {1408, 7301} 2013/08/14

Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408} 2010/05/13

Cross-Reference for Electrical Connectors{7553} Cross-Reference for Electrical Connectors{7553}
Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553} Service Of Machined Terminals And Service of Stamped and Formed Terminals{7553}
Guidelines for Routing and Installing Wire Harness Assemblies{1408, 7553} Guidelines for Routing and Installing Wire Harness Assemblies{1408, 7553}
Repair Procedure for Damaged Harness Wiring{1408} Repair Procedure for Damaged Harness Wiring{1408}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators{1261, 1274, 1408, 5057, 5264, 5479, 6129} Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators{1261, 1274, 1408, 5057, 5264, 5479, 6129}

Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408} Using the 362-3555 Connector Repair Kit to Service Harnesses with Ampseal 16 Connectors{0685, 1408}
ELECTRONICS GP-MONITOR

New Software Is Now Available for Cat<SUP>&reg;</SUP> Product Link 522 Systems {7494, 7606, 7620} 2012/12/10
ELECTRONICS GP-COMMUNICATION

System Overview Product Link 121S/300
System Overview Product Link - PL522/523
System Components Product Link - PL522/523
Configuration Product Link - PL522/523
Installation Parameters Configure Product Link - PL522/523
Spare Input Configure Product Link - PL522/523
Commands Product Link - PL522/523
System Components Product Link 121S/300
Spare Inputs Product Link 121S/300
Configuration Product Link 121S/300
Installation Parameters Configure Product Link 121S/300
Report Parameters Configure Product Link 121S/300
Wireless Service Configure Product Link 121S/300
Spare Input Configure Product Link 121S/300
Commands Product Link 121S/300

Electronic Control Module (ECM) - Flash Program Product Link - PL522/523
Electronic Control Module (ECM) - Replace Product Link - PL522/523
Specifications Product Link - PL522/523
Electronic Control Module (ECM) - Flash Program Product Link 121S/300
Electronic Control Module (ECM) - Replace Product Link 121S/300
Specifications Product Link 121S/300

General Information Product Link - PL522/523
Diagnostic Capabilities Product Link - PL522/523
Electronic Service Tool Does Not Communicate with ECM Product Link - PL522/523
Reports and Messages Not Available Product Link - PL522/523
Position Reports Not Available Product Link - PL522/523
Reporting Interval Erratic Product Link - PL522/523
Diagnostics and Events Not Available Product Link - PL522/523
Operating Hours Discrepancy Product Link - PL522/523
Diagnostic Code List Product Link - PL522/523
MID 161 - CID 0254 - FMI 04 Product Link - PL522/523
MID 161 - CID 0254 - FMI 12 Product Link - PL522/523
MID 161 - CID 1250 - FMI 09 Product Link - PL522/523
MID 161 - CID 1888 - FMI 14 Product Link - PL522/523
MID 161 - CID 3766- FMI 14 Product Link - PL522/523
General Information Product Link 121S/300
Diagnostic Capabilities Product Link 121S/300
Electronic Service Tool Does Not Communicate with ECM Product Link 121S/300
Position Reports Not Available Product Link 121S/300
Reporting Interval Erratic Product Link 121S/300
Diagnostics and Events Not Available Product Link 121S/300
Operating Hours Discrepancy Product Link 121S/300
Diagnostic Code List Product Link 121S/300
MID 122 - CID 0254 - FMI 04 Product Link 121S/300
MID 122 - CID 0254 - FMI 12 Product Link 121S/300
MID 122 - CID 1250 - FMI 09 Product Link 121S/300
ECM Does Not Communicate with User Interface Product Link 121S/300

New Software Available for Product Link {7606, 7620} 2006/10/16
New Product Link Hardware Is Now Available {7606} 2008/03/17
New Software for Product Link is Now Available {7606, 7620} 2008/03/10
New Software for Product Link is Now Available {7606, 7620} 2008/05/19
New Software is Now Used for the Product Link PL121SR and PL321SR Systems {7606, 7620} 2009/10/15
New Software for Product Link (PL300) Is Now Available {7606, 7620} 2011/10/11
New Software Is Now Available for Product Link (PL 121) {7602, 7610, 7620} 2011/12/15
Improved Process for Activating Product Link PL522 On Assets In China {7606} 2012/11/19
Improved VisionLink And VisionLink Store Software Are Now Available for All Caterpillar Products {7606} 2013/08/26
New Software Is Now Available For Product Link 522 Systems On All Cat<SUP>&reg;</SUP> Products {7606, 7620} 2013/05/28
Improved VisionLink<SUP>TM</SUP>Store is Now Available for all Caterpillar Products {7606} 2013/03/29
Device Transfers Are Now Supported In VisionLink<SUP>TM</SUP> Store {7606} 2013/03/29
Improved VisionLink<SUP>TM</SUP> Store for Minimizing Delay in Appearance of VisionLink Store - Modules is Now Available for All Caterpillar Products {7606} 2013/03/29
New Product Link Software for PL121 and PL300 Is Now Available for All Cat<SUP>&reg;</SUP> Products {7606, 7610, 7620} 2013/05/02
New Software Is Now Available for All Cat<SUP>&reg;</SUP> Products With The Product Link 522 System {7606} 2013/09/27
New Product Link Software for PL300 Is Now Available for All Cat<SUP>&reg;</SUP> Products {7606, 7620} 2013/07/08
New Software Is Now Available For All Cat<SUP>&reg;</SUP> Products With PL522 China System {7606, 7620} 2013/08/19
Procedure for Improving Antenna Communication on All Machines Equipped With Product Link {733B, 7606} 2013/11/08
Improvements for Products and Systems Connected to Product Link {7606} 2013/10/02
New Product Link Software for PL300 Is Now Available for All Cat <SUP>&reg;</SUP>Products {7606, 7620} 2013/10/21
New Software Is Now Available for All Cat<SUP>&reg;</SUP> Products With The Product Link PL421 or Product Link PL420 System {7606} 2013/10/02
Improved Product Link Satellite System Special Instruction guide {7606} 2013/12/20
New Software for Product Link PL522 Module Is Now Available {7606} 2014/04/18

General Hazard Information Product Link - 121SR/321SR/420/421/ 522/523
Safety Signs and Labels Product Link - 121SR/321SR/420/421/ 522/523

Installation Guide for Product Link PL121SR and PL321{7606} Installation Guide for Product Link PL121SR and PL321{7606}
Operation of Product Link{7606} Operation of Product Link{7606}
Product Link PL121SR{7606} Product Link PL121SR{7606}
Release Notes for VisionLink and VisionLink Store for All Caterpillar Products{7606} Release Notes for VisionLink and VisionLink Store for All Caterpillar Products{7606}

PRODUCT SUPPORT PROGRAM FOR UPDATING SOFTWARE ON ALL MACHINES EQUIPPED WITH PRODUCT LINK (PL121 AND PL321). PRODUCT SUPPORT PROGRAM FOR UPDATING SOFTWARE ON ALL MACHINES EQUIPPED WITH PRODUCT LINK (PL121 AND PL321).
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK SOFTWARE PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK SOFTWARE
PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK SOFTWARE PRODUCT SUPPORT PROGRAM FOR UPDATING PRODUCT LINK SOFTWARE

Product Link PL321 May Accumulate 24 Hours Daily{7606} Product Link PL321 May Accumulate 24 Hours Daily{7606}
Registration of Product Link in EquipmentManager{7606} Registration of Product Link in EquipmentManager{7606}
Location Updates Are Not Being Reported From The Product Link PL321{7606} Location Updates Are Not Being Reported From The Product Link PL321{7606}
Product Link PL421 SMU Calculation Error Occurs On Certain Cat<SUP>&reg;</SUP> Products{7606} Product Link PL421 SMU Calculation Error Occurs On Certain Cat® Products{7606}
Updating to Latest VIMS3G Flash Files And Configuration Files Available For Cat<SUP>&reg;</SUP> Machines Equipped With VIMS3G{7601, 7620} Updating to Latest VIMS3G Flash Files And Configuration Files Available For Cat® Machines Equipped With VIMS3G{7601, 7620}
CAMERA GP

Generic Installation of the WAVS Cleaning System{7348} Generic Installation of the WAVS Cleaning System{7348}
ENGINE ARRANGEMENT
ENGINE AR

Hydraulic System Pressure - Release 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

Fuel Shutoff Solenoid - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

Engine - Remove 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

Engine - Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


Engine Service Manuals are Now Available {1000} 2008/05/19
Proper Long Term Storage of Caterpillar Products {0355, 1000, 7000} 2009/04/27
Changes To Caterpillar Incident Reporting Field Use Form And DSN Incident Report Entry Screens {1000, 7000} 2009/11/18
Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570} 2011/02/17

Improved Registration Process for Retrofit Products {1000, 7000} 2011/04/15

Storage Procedure For Caterpillar Products{0355, 1000, 7000} Storage Procedure For Caterpillar Products{0355, 1000, 7000}
Instructions to Register the Retrofit{1000, 3000, 7000, 7570} Instructions to Register the Retrofit{1000, 3000, 7000, 7570}

A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752} A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}

142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000} 142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562} HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
MISCELLANEOUS INFORMATION

Declaration of Conformity 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
TOOLS

Using Lock-N-Stitch Procedures for Casting Repair{0676, 0685} Using Lock-N-Stitch Procedures for Casting Repair{0676, 0685}
FRAME AND BODY
COUNTERWEIGHT GP

Counterweight - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Counterweight Removal and Installation - If Equipped 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
DRIVE GP-SWING

Swing Motor and Swing Drive - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Swing Motor and Swing Drive - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Swing Motor and Swing Drive - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Swing Motor and Swing Drive - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems
FRAME GP
Support (Swing Boom) - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Support (Swing Boom) - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Upper Frame and Undercarriage Frame - Separate 304C and 305C Mini Hydraulic Excavators Machine Systems
Upper Frame and Undercarriage Frame - Connect 304C and 305C Mini Hydraulic Excavators Machine Systems

Undercarriage - Check 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Swing Frame and Cylinder Bearings - Lubricate 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Boom, Stick, and Frame - Inspect 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
GEAR & BEARING GP

Swing Gear and Bearing 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Swing Gear and Bearing - Lubricate 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
GUARD GP

A new Cover for the Engine Bottom Guard Eliminates Interference With the Ecology Drain Valve {7153} 2006/08/28
A New Cover Assembly is Now Used Under the Pump on 304C CR, 305C CR 305D CR and 305.5D CR Mini Hydraulic Excavators {7153} 2010/03/01

Guards - Operator Protection 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
HOOD GP

Hood - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

SWING GP

Swing Hydraulic System 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
TOOLS

148-0357 Front Strut Handling Group {0374, 0599, 0632, 0700, 0756} 148-0357 Front Strut Handling Group {0374, 0599, 0632, 0700, 0756}
FUEL SYSTEM
CONTROL GP-GOVERNOR

Governor Control 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

An Improved Rotary Switch Assembly is Now Used on Certain Mini Hydraulic Excavators {1265, 1276} 2010/03/12
FILTER GP-FUEL

Fuel Filter and Water Separator Base - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


New Primary Fuel Filters are Available {1260, 1261} 2008/07/14

295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280} 295-0048 Bulk Fuel Filtration Group 300 GPM Flow Rate{0374, 0599, 0680, 0706, 1250, 1261, 1280}
FUEL SYSTEM GP
370-8570 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8570 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8568 Bulk Fuel Filtration Group 50 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8568 Bulk Fuel Filtration Group 50 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280} 284-0413 Bulk Fuel Filtration Group 50 GPM Flow Rate{0680, 0782, 1250, 1280}
284-0415 Bulk Fuel Filtration Group 100 GPM Flow Rate{0680, 0782, 1250, 1280} 284-0415 Bulk Fuel Filtration Group 100 GPM Flow Rate{0680, 0782, 1250, 1280}
284-0416 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 284-0416 Bulk Fuel Filtration Group 200 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8569 Bulk Fuel Filtration Group 100 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8569 Bulk Fuel Filtration Group 100 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
370-8571 Bulk Fuel Filtration Group 300 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280} 370-8571 Bulk Fuel Filtration Group 300 GPM Flow Rate{0599, 0680, 0706, 0782, 1250, 1280}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713} Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706} 169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
GOVERNOR GP

Rack (Maximum Output) - Adjust S4Q2-T Engine
Speed Variation - Measure S4Q2-T Engine
Speed Variation Rate - Adjust S4Q2-T Engine
Low Idle RPM - Adjust S4Q2-T Engine
High Idle RPM - Adjust S4Q2-T Engine
LINES GP-FUEL

A New Water Separator Gp Is Used on Certain Mini Hydraulic Excavators {1261, 1274} 2010/07/12
LINES GP-FUEL INJECTION
Calibration Fluid for Fuel Nozzle Test Equipment Is Available {1252, 1254} 2008/12/01
PUMP GP-FUEL INJECTION

Fuel Injection Timing - Check/Adjust S4Q2-T Engine

Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286} Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
PUMP GP-FUEL PRIMING

Fuel System - Prime S4Q2-T Engine

Fuel Transfer and Priming Pump - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement


An Improved Hand Operated Fuel Priming Pump Is Available {1258} 2012/10/04

An Improved Hand Operated Fuel Priming Pump Is Available {1258} 2012/11/26

An Improved Hand Operated Fuel Priming Pump Is Available {1258} 2012/10/08
SEPARATOR GP-WATER

Fuel System Primary Filter (Water Separator) Element - Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Fuel System Water Separator - Drain 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
TANK GP-FUEL

Fuel Tank - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Updated Fuel Tank Caps Are Now Available {1273} 2013/03/22

Fuel Tank Cap and Strainer - Clean 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Fuel Tank Water and Sediment - Drain 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
TOOLS

9U-7840 Fuel Injection Equipment Calibration Fluid Test Kit{0374, 0599, 0706} 9U-7840 Fuel Injection Equipment Calibration Fluid Test Kit{0374, 0599, 0706}
Using the Cat 179-0710 Burn Rate Fuel Flow Measurement System {0374, 0599, 0706, 1250, 1280} Using the Cat 179-0710 Burn Rate Fuel Flow Measurement System {0374, 0599, 0706, 1250, 1280}
HYDRAULIC SYSTEM
ACCUMULATOR GP

Accumulator (Pilot) 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Accumulator (Pilot) - Test and Charge 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Accumulator (Hydraulic Pilot) - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474} Updated Ride Control Accumulator Test and Charge Instructions{0738, 5004, 5077, 5081, 7474}
COOLER GP

Hydraulic Oil Cooler - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

CYLINDER GP

Boom Cylinder - Swing 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
Stick Cylinder 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
Bucket Cylinder 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
Blade Lift Cylinder 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
Boom Cylinder 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Cylinders (Boom, Stick and Bucket) 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Blade Hydraulic System 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Cylinder Drift - Check 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Cylinder Speed - Check 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Boom Cylinder - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Blade Cylinder - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Bucket Cylinder - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Stick Cylinder - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Swing Boom Cylinder - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562} 2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562} 2010/04/30

Installation of Double Lip Wiper Seal{7562} Installation of Double Lip Wiper Seal{7562}
Hydraulic Cylinder Repair Process{7562} Hydraulic Cylinder Repair Process{7562}
Hydraulic Cylinder Honing{7562} Hydraulic Cylinder Honing{7562}

Surface Finishes of Cylinder Bores{7562} Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562} Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}

Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738} Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 250-6597 Cylinder Washer Tank Group {0374, 0599, 0680, 0738} Procedures for Using the 250-6597 Cylinder Washer Tank Group {0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562} 1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562} Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095} 4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738} Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738} Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}

Hydraulic Cylinder Seal Failure Analysis{7555, 7562} Hydraulic Cylinder Seal Failure Analysis{7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components{7562} Inspection and Salvage of Hydraulic Cylinder Components{7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders{5100, 7562} Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders{5100, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562} Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
DRIVE GP

Swing Drive 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
FILTER GP

An Improved Hydraulic Oil Filter Prevents Contamination {5056, 5068} 2008/01/21

Hydraulic System Oil Filter (Return) - Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579} Procedures for Using 9U-5971 and 173-9842 Filter Cart Group {0599, 0738, 5050, 5056, 5057, 5068, 5095, 7579}
188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095} 188-3242 Filter Cart Group and 227-2479 Filter Cart Group{0374, 0599, 0680, 0738, 0768, 5050, 5056, 5095}
FITTING GP

Warranty Information Changes for the Quick Disconnect Connectors {0618, 5057, 6129} 2009/01/26

Modes of Failure for Quick Disconnect Connectors {0618, 5057, 6129} Modes of Failure for Quick Disconnect Connectors {0618, 5057, 6129}
LINES GP

358-4530, 358-4532, and 358-4533 Hose Machine Group Set-Up and Operation{0599, 0684} 358-4530, 358-4532, and 358-4533 Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057} Crimputer III Setup and Operation{0684, 5057}
Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057} Using the 209-3153 Portable Hose Machine {0374, 0599, 0684, 0738, 5057}
Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057} Set up and Basic Operation of the 145-5161 Floor Model Hose Machine {0374, 0599, 0684, 0738, 5057}
Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057} Using the 9U-5792, 4C-5052, 4C-5054, 4C-3670, and 4C-3680 Hydraulic Hose Machines{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057} 243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
LINES GP-COUPLER

A Rework Procedure is Now Available for the Quick Coupler and the Cast Power Link on Certain Mini Hydraulic Excavators {5057, 5133, 6129} 2012/09/19

Hydraulic Coupler Installation for Mini Hydraulic Excavators{0679, 1408, 5057, 6129} Hydraulic Coupler Installation for Mini Hydraulic Excavators{0679, 1408, 5057, 6129}
LINES GP-HYDRAULIC

Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057} Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}

242-3567 Variable Crimp Die Bowl{0684} 242-3567 Variable Crimp Die Bowl{0684}
LINES GP-PILOT

Procedure for Installing an Update to the Main Control Valve for the 305C CR Mini Hydraulic Excavators{5051, 5057, 5059, 5464} Procedure for Installing an Update to the Main Control Valve for the 305C CR Mini Hydraulic Excavators{5051, 5057, 5059, 5464}
MANIFOLD GP

Control Manifold (Pilot Oil) - Remove - Hydraulic Lockout, Swing Brake and Travel 304C and 305C Mini Hydraulic Excavators Machine Systems
Control Manifold (Pilot Oil) - Install - Hydraulic Control, Swing Brake and Travel 304C and 305C Mini Hydraulic Excavators Machine Systems
Control Manifold (Pilot Oil) - Disassemble - Hydraulic Lockout, Swing Brake and Travel 304C and 305C Mini Hydraulic Excavators Machine Systems
Control Manifold (Pilot Oil) - Assemble - Hydraulic Lockout, Swing Brake and Travel 304C and 305C Mini Hydraulic Excavators Machine Systems
MOTOR GP

Travel Motor 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Swing Motor 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Travel Motor 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Travel on Level Ground - Test 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Machine Drift on a Slope - Check 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Swing Speed and Overswing on Level Ground - Check 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Swing Speed and Swing Drift on a Slope - Check 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Travel on Level Ground - Test - Optional Test 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Final Drive and Travel Motor - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Final Drive and Travel Motor - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors{3203, 4351, 5058, 5070} Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors{3203, 4351, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070} Test Specifications for Vane Cartridges{0784, 5058, 5070}

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551} Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11){5061, 506G, 5073} Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11){5061, 506G, 5073}

Pump and Motor Test Bench Course Description{0314, 0374, 5058, 5070} Pump and Motor Test Bench Course Description{0314, 0374, 5058, 5070}
Lesson Plan for Pump and Motor Test Bench Curriculum{0314, 0374, 5058, 5070} Lesson Plan for Pump and Motor Test Bench Curriculum{0314, 0374, 5058, 5070}
Pump and Motor Test Bench Curriculum{0374, 5058, 5070} Pump and Motor Test Bench Curriculum{0374, 5058, 5070}
PUMP GP

Main Hydraulic Pump 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Pump Control (Main Hydraulic) 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Main Hydraulic Pump Air - Purge 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Main Pump (Flow) - Test 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Main Hydraulic Pump - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Main Hydraulic Pump - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Main Hydraulic Pump - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Main Hydraulic Pump - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems

The Pump Control Valve Has Been Improved on Certain Mini Hydraulic Excavators {5455} 2008/09/01
Correction to Testing and Adjusting , "Main Pump (Flow) - Test" for Certain Mini Hydraulic Excavators {5070} 2008/09/15

Procedure for Replacing the Pump Control Valve on Certain Mini Hydraulic Excavators{5455} Procedure for Replacing the Pump Control Valve on Certain Mini Hydraulic Excavators{5455}

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE PUMP CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS

Vane Type Hydraulic Pumps{5055} Vane Type Hydraulic Pumps{5055}

Bench Test Procedure for Vane Pumps{5055} Bench Test Procedure for Vane Pumps{5055}
PUMP GP-METERING

New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312} 2010/08/19
SWIVEL GP

Swivel - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Swivel - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Swivel - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Swivel - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
TANK GP
Hydraulic Tank - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Hydraulic Tank - Install 304C and 305C Mini Hydraulic Excavators Machine Systems

An Improved Bulk Hose is Now Used for Certain Mini Hydraulic Excavators {5056} 2013/09/19

Hydraulic System Oil - Change 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Hydraulic System Oil Level - Check 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068} 204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
TOOLS

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050} 2010/10/01

Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050} 2010/09/10

Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center{0784} Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center{0784}

9U-5000 Series Hydraulic Test Bench {0599, 0738} 9U-5000 Series Hydraulic Test Bench {0599, 0738}
4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738} 4C-9437 Portable Hydraulic Tester , 1U-8761 Portable Hydraulic Tester (Canceled), 4C-9675 Portable Hydraulic Tester , 1U-9951 Portable Hydraulic Tester (Canceled){0599, 0738}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY} TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
Using the 164-2691 Printer Group {0374, 0599, 0684, 5057} Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}
Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057} Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}
VALVE GP

Pilot Valve (Blade) - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Blade) - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Boom Swing) - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems
VALVE GP-BANK

New Compensator Spools are Now Used on Certain Mini Hydraulic Excavators {5051} 2009/05/25
VALVE GP-CONTROL

Main Control Valve 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Main Control Valve - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Main Control Valve - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Main Control Valve - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Main Control Valve - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems

An Improved Travel Spool is Now Used on the Mini Hydraulic Excavator {5051} 2009/06/29
Improved Boom and Stick Control for the 305C CR Mini Hydraulic Excavator {5051, 5464} 2011/03/22

Rework Procedure for the Boom Spool and the Stick Spool{5051, 5461, 5464} Rework Procedure for the Boom Spool and the Stick Spool{5051, 5461, 5464}
Improvements to the Travel Controls on 303C CR to 305C CR Mini Hydraulic Excavators{5051} Improvements to the Travel Controls on 303C CR to 305C CR Mini Hydraulic Excavators{5051}

PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK AND BOOM CONTROL VALVE ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR EXCAVATORS
VALVE GP-DIVERTER

An Additional Diverter Valve Improves Performance on Certain Mini Hydraulic Excavators {5066, 5479} 2009/05/18

Procedure for Installing an Additional Diverter Valve on Certain Mini Hydraulic Excavators{5066, 5479} Procedure for Installing an Additional Diverter Valve on Certain Mini Hydraulic Excavators{5066, 5479}
VALVE GP-FLOW CONTROL

Selector Valve (Alternate Pattern Control) - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Selector Valve (Alternate Pattern Control) - Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Joystick Controls Alternate Patterns 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
VALVE GP-LOAD CONTROL

Load Control Valve (Boom Cylinder) - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Equipment Lowering with Engine Stopped 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
VALVE GP-PILOT

Pilot Valve (Travel) 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Implements and Swing Controls Alternate Patterns 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Pilot Valve (Auxiliary) - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Auxiliary) - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems
VALVE GP-PILOT RELIEF

Relief Valve (Pilot) 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Relief Valve (Pilot) - Test and Adjust 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
VALVE GP-RELIEF

Relief Valve (Main) 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Relief Valve (Line) 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Relief Valve (Main) - Test and Adjust 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Relief Valve (Line) - Test and Adjust 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System
Relief Valve (Swing) - Test and Adjust 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117} Repairing Line Relief Valve Seats in Hydraulic Control Valves Using the 229-3612 Hydraulic Valve Seat Repair Kit{0738, 5117}
IMPLEMENTS
BOOM GP

Boom 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Boom - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Boom - Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Boom, Stick and Bucket Operation 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Boom/Stick/Bucket Combinations 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Boom and Stick Linkage - Lubricate 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
LINKAGE GP

Bucket Linkage 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
Bucket Linkage 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
Bucket Linkage - Bearing and Link Assembly 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Bucket Linkage - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Bucket Linkage - Lubricate 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
STICK GP

Stick 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications
Stick - Long 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Stick - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Stick - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
LUBRICATION SYSTEM
FILTER GP-ENGINE OIL
Engine Oil Filter and Oil Filter Base - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

MACHINE ARRANGEMENT
MACHINE AR

Service Intervals All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Slope Operation 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

General Welding Procedures{0679, 7000} General Welding Procedures{0679, 7000}
MISCELLANEOUS INFORMATION

Heating and Air Conditioning Service Publications All Products Air Conditioning and Heating R134a for All Caterpillar Machines
TOOLS

A New Backing Pad Is Available for the 127 mm (5 inch) Rotary Grinding Disc {0674, 0677, 0685} 2009/10/19

142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122} 142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122}
362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122} 362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122}
Torque Multipliers, Models 1U-7293, 6V-7820 and 6V-6080{0599, 0765} Torque Multipliers, Models 1U-7293, 6V-7820 and 6V-6080{0599, 0765}
OPERATOR STATION
AIR CONDITIONER GP

System Capacities for Refrigerant (Excavators) - 302.5-5080 All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Compressor All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Glossary of Terms All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Expansion Valve System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Orifice Tube System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Condenser All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Evaporator Coil All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Compressor Protection System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Identifying the Air Conditioning System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Expansion Valve All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Accumulator All Products Air Conditioning and Heating R134a for All Caterpillar Machines
In-line Refrigerant Dryer All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Receiver-Dryer All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Identifying the Heating System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Temperature Control All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Identifying the Refrigerant All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Condensate Drainage System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Cab Pressurization and Filtration System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
General Information All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Orifice Tube Assembly All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Recovery All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Manifold Gauge Set (Refrigerant) - Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant System - Charge All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant System - Evacuate All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Leakage - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Manifold Gauge Set (Refrigerant) - Remove All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Electronic Heat Control - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Compressor - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Air Conditioning Performance - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Oil - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant System - Flush All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Testing and Adjusting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Compressor Protection System - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Heater Performance - Test All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Required Tools All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
General Troubleshooting Information All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Visual Inspection (Troubleshooting) All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Heating System Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Troubleshooting Condensate Drainage System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Air Conditioning System Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Troubleshooting Heating and Air Conditioning Control System All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Automatic Temperature Control Panel Troubleshooting - 584 and 584HD Forwarders All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Automatic Temperature Control System (ECM Controlled) Troubleshooting All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Refrigerant Expansion Valve - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Compressor - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Accumulator - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Receiver-Dryer - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

Refrigerant Compressor - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

Refrigerant Condenser - Remove and Install 304C and 305C
Mini Hydraulic Excavators
Engine Supplement

Heating and Air Conditioning Unit - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Blower Motor (Air Conditioner, Heater) - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Evaporator Coil - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Heating and Air Conditioning Unit - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Air Conditioner Lines - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Machine Preparation for Disassembly and Assembly All Products Air Conditioning and Heating R134a for All Caterpillar Machines
In-Line Refrigerant Dryer - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Receiver-Dryer - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines
General Information All Products Air Conditioning and Heating R134a for All Caterpillar Machines
Refrigerant Orifice Tube Assembly - Remove and Install All Products Air Conditioning and Heating R134a for All Caterpillar Machines

Serviceable Components for the Air Conditioner Gp Are Available for Certain Mini Hydraulic Excavators {7320} 2008/08/18
An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320} 2012/08/24

Receiver Dryer (Refrigerant) - Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Air Conditioning and Heating Control 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Condenser (Refrigerant) - Clean 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Air Conditioner/Cab Heater Filter (Recirculation) - Inspect/Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
CAB GP

Cab 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Cab - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Cab - Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557} 2009/04/20
Spacers are Now Used to Eliminate Vibration of the Cab Window {7301, 7310} 2008/05/26
Procedure is Available to Improve the Mounting Locations of the Grab Handle. {7301} 2008/08/11
Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557} 2009/07/27
A Procedure for Replacing Bonded Windows on All Caterpillar Products Is Now Available {7310} 2009/11/02

Windows - Clean 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Work Tool Control 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Replacing Bonded Windows{7310} Replacing Bonded Windows{7310}
Procedure for Repairing Cracks at the Mounting Locations for the Grab Handles on Machines with Cabs{7301} Procedure for Repairing Cracks at the Mounting Locations for the Grab Handles on Machines with Cabs{7301}

PRODUCT SUPPORT PROGRAM FOR REPLACING THE DOOR LOCK ROD ASSEMBLY ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REPLACING THE DOOR LOCK ROD ASSEMBLY ON CERTAIN 303C CR, 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE TOPS CANOPY ON CERTAIN 303C CR, 303.5C CR, 304C CR AND 305C CR MINI HYDRAULIC EXCAVATORS PRODUCT IMPROVEMENT PROGRAM FOR REWORKING THE TOPS CANOPY ON CERTAIN 303C CR, 303.5C CR, 304C CR AND 305C CR MINI HYDRAULIC EXCAVATORS
CONSOLE GP

Seat 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
CONTROL GP-HYDRAULIC

Pilot Valve (Travel) - Disassemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Assemble 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Pilot Valve (Travel) - Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Alternative Springs are Available for the Pilot Valve Group (Joystick) {5059, 5705} 2007/12/31

Joystick Controls 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
DOOR GP

A New Rod Assembly for the Door Lock Prevents Seizure {7308} 2007/12/03

Procedure to Update the Rod Assembly on the Door Lock{7308} Procedure to Update the Rod Assembly on the Door Lock{7308}
CONTROL GP-HANDLE
Procedure for the Installation of New Handle Control Groups{5051, 5705} Procedure for the Installation of New Handle Control Groups{5051, 5705}
HEATER GP

Heater Core - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
INDICATOR GP

New Gauges Available {7450} 2010/07/08
MIRROR GP

Mirror - If Equipped 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
MONITOR GP

Improved VisionLink<SUP>TM</SUP> Software Is Now Available for Certain Caterpillar Machines {7601} 2012/09/11
Procedure For Improving Compatibility of Product Link Is Now Available on Caterpillar Machines Equipped with Electronic Monitoring Systems (EMS) {7490, 7606} 2013/04/04

Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications){108F, 1091, 7490} Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications){108F, 1091, 7490}
RADIO GP

New Processes Improve Registration of Product Link {7338, 7606} 2008/04/14
A New Antenna For The Product Link Is Available {7010, 733T} 2008/06/09
A New Communication Radio Group Is Now Used for the Product Link On Certain Cat Products {733T, 7606} 2010/03/31

Product Link Registration Problems{733T, 7606} Product Link Registration Problems{733T, 7606}

317-7492 Wireless Radio{7338} 317-7492 Wireless Radio{7338}
ROPS/FOPS GP

Procedure for Reworking the TOPS Canopy on Certain Mini Hydraulic Excavators{7323} Procedure for Reworking the TOPS Canopy on Certain Mini Hydraulic Excavators{7323}
Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped{7323, 7325} Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped{7323, 7325}

Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS){7323, 7325, 7715} Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS){7323, 7325, 7715}
SEAT GP

Seat - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Seat Belt - Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Seat Belt - Inspect 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Seat Belt 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
WASHER GP-WINDOW

Washer Pump Assemblies Must Be Primed Properly {7306} 2007/08/06

Window Washer Reservoir - Fill 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Window Wiper - Inspect/Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
WINDOW GP
Window (Front) 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
PLATFORM GP

Platform - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Platform - Install 304C and 305C Mini Hydraulic Excavators Machine Systems

The TOPS Canopy is Now Mounted on the Rear Frame on Certain Mini Hydraulic Excavators {7253, 7302} 2008/11/03

Procedure for Repairing Platform Cracks and for Modifying the TOPS Mounting on Certain Mini Hydraulic Excavators{7253, 7302} Procedure for Repairing Platform Cracks and for Modifying the TOPS Mounting on Certain Mini Hydraulic Excavators{7253, 7302}
CONTROL GP-JOYSTICK

Joystick Control 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE JOYSTICKS ON CERTAIN 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE JOYSTICKS ON CERTAIN 303.5C CR, 304C CR, AND 305C CR MINI HYDRAULIC EXCAVATORS
POWER TRAIN
AXLE GP

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050} 2008/12/29

Specifications for Inspection of Driveline Fasteners{3030, 3101, 3159, 3253, 3258, 3278, 4050} Specifications for Inspection of Driveline Fasteners{3030, 3101, 3159, 3253, 3258, 3278, 4050}

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines{0680, 0768, 3258, 3260, 4050} Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines{0680, 0768, 3258, 3260, 4050}
DIFFERENTIAL & BEVEL GEAR GP

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561} 226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
DIFFERENTIAL GP
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561} 226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
DRUM GP
345-1236 Lifting Bracket{0599, 0629, 0632, 6605} 345-1236 Lifting Bracket{0599, 0629, 0632, 6605}
FILTER GP

Understanding Transmission Filter Plugging Events {3004, 3067} 2007/04/02
SEAL GP-DUO-CONE
Final Drive Duo-Cone Seal Assembly Information Update {7561} 2010/04/15
SPROCKET GP

Sprocket 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Sprocket - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
TOOLS

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727} 127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
TORQUE CONVERTER GP

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents{3030, 3101, 3133} Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents{3030, 3101, 3133}
TRANSMISSION GP
Thermal Spray Procedures for Clutch Piston Inside Diameter{0679, 3160, 3170} Thermal Spray Procedures for Clutch Piston Inside Diameter{0679, 3160, 3170}
DRIVE GP-FINAL

Final Drive 304C CR and 305C CR Mini Hydraulic Excavators Hydraulic System

Final Drive Oil - Change 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Final Drive Oil Level - Check 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Final Drive Sun Gear Removal 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
SERVICE EQUIPMENT AND SUPPLIES
CHARTS & FILMS

Safety Messages and Their Care S4Q2-T Engine

Film (Product Identification) - Clean 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Updating the Certification Label for China{7557} Updating the Certification Label for China{7557}
GASKET & SEAL KITS

The 1U-8846 Gasket Sealant Is Canceled {7555} 2011/02/02

The 1U-8846 Gasket Sealant Is Cancelled {7555} 2010/03/31

The 1U-8846 Gasket Sealant Is Cancelled {7555} 2010/03/22

Caterpillar O-rings: Measuring Tool, Material Application, and Dash Size Cross Reference{0374, 0599, 0759, 0767, 7555} Caterpillar O-rings: Measuring Tool, Material Application, and Dash Size Cross Reference{0374, 0599, 0759, 0767, 7555}
HARDWARE & SEALANTS

Chart for Heli-Coil Repair{0676} Chart for Heli-Coil Repair{0676}
LITERATURE GP
Caterpillar Service Welding Guide{0599, 0677, 0678, 0679} Caterpillar Service Welding Guide{0599, 0677, 0678, 0679}

Contents for Thermal Spray Reference Manual{0374, 0679} Contents for Thermal Spray Reference Manual{0374, 0679}
PARTS STOCK, ORDERING & RETURN

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN PRODUCT LINK PL121 336-3545 COMMUNICATION ELECTRONICS GROUPS FROM DEALER PARTS STOCK PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN PRODUCT LINK PL121 336-3545 COMMUNICATION ELECTRONICS GROUPS FROM DEALER PARTS STOCK
REBUILD & SALVAGE

1U-9600 Welding Group (U.S. and Canada) 1U-9601 Welding Group (All other countries){0599, 0679} 1U-9600 Welding Group (U.S. and Canada) 1U-9601 Welding Group (All other countries){0599, 0679}

Fundamentals of Arc Spray for Reconditioning Components{0679} Fundamentals of Arc Spray for Reconditioning Components{0679}
TOOLS

General Tools S4Q2-T Engine
Special Tools S4Q2-T Engine

Use Only Cleaning Agents that are Water Based with the 212-1503 Parts Washer Kit {0680} 2006/10/02
Increased Support for Repair Parts is Available for Products that are sold by Dealer Service Tools from Advanced Technology Services {0599} 2008/04/14
Component Cleaners That Contain Trichloroethylene (TCE) Must Not Be Used On Electrical Connectors {0709} 2010/02/22

138-7573, 138-7574, 138-7575, 138-7576, 241-3790, and 241-3792 Link Bracket Assemblies{0632, 7063, 7063} 138-7573, 138-7574, 138-7575, 138-7576, 241-3790, and 241-3792 Link Bracket Assemblies{0632, 7063, 7063}
Compact DPF Cleaner{0599, 0701, 0702, 108F} Compact DPF Cleaner{0599, 0701, 0702, 108F}
Assembly of 175-5507 and 361-3889 Nitrogen Charging Groups and 175-7410 Auxiliary Fitting Group{0647, 7200} Assembly of 175-5507 and 361-3889 Nitrogen Charging Groups and 175-7410 Auxiliary Fitting Group{0647, 7200}
415-4055 Ultrasonic Wear Indicator IV Group{0787, 7000} 415-4055 Ultrasonic Wear Indicator IV Group{0787, 7000}

Procedure for Adding Filtration Capability to Solvent Stands{0680} Procedure for Adding Filtration Capability to Solvent Stands{0680}
KIT-REBUILD

1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000} 1U-8846 Gasket Sealant Has Been Removed From 3N-5904 Gear Seal Kit {1000, 7000}
STEERING SYSTEM
STEERING COLUMN GP
Procedure to Apply Dielectric Grease to the Horn (Cruise Control) Contact Ring{4310} Procedure to Apply Dielectric Grease to the Horn (Cruise Control) Contact Ring{4310}
UNDERCARRIAGE
ADJUSTMENT GP-HYDRAULIC TRACK

Hydraulic Track Adjusters - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove 304C and 305C Mini Hydraulic Excavators Machine Systems
Front Idler, Recoil Spring and Hydraulic Track Adjuster - Install 304C and 305C Mini Hydraulic Excavators Machine Systems
IDLER GP

Recoil Spring 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Front Idler - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

275-5820 Spacer Available for Servicing the Recoil Spring in the 4C-9540 Recoil Spring Bench {0729, 4158, 4159} 2006/01/23

Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180} Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
ROLLER GP

Track Carrier Roller - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
Track Roller - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
SPRING GP
Recoil Spring - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems
TRACK ADJUSTER & RECOIL GP

Track Information 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Track Adjustment - Adjust 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Track Adjustment - Inspect 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
TRACK GP

Track 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Track - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

A New Rubber Belt is Available for Certain Mini Hydraulic Excavators {4170, 4198} 2010/01/29

Rubber Belt Track Operation - If Equipped 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Track Failure Mode Information{4170, 4198} Track Failure Mode Information{4170, 4198}

168-7720 Ultrasonic Wear Indicator III Group{0374, 0599, 0729, 0787} 168-7720 Ultrasonic Wear Indicator III Group{0374, 0599, 0729, 0787}

Mobil-Trac Systems/MTS {4198} Mobil-Trac Systems/MTS {4198}
MISCELLANEOUS INFORMATION

MINI-HEX �C� SERIES MODEL UNDERCARRIAGE INTRODUCTION MINI-HEX �C� SERIES MODEL UNDERCARRIAGE INTRODUCTION
WORK TOOLS
BLADE GP

Blade - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

Blade Operation 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Blade Linkage - Lubricate 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
BUCKET GP

Bucket Mounting 304C CR and 305C CR Mini Hydraulic Excavators Machine System Specifications

Bucket - Remove and Install 304C and 305C Mini Hydraulic Excavators Machine Systems

New Ground Engaging Tool (GET) Is Available for Certain Mini Hydraulic Excavators {6101, 6523, 6800, 6803, 6805, 6822} 2007/02/12
New Buckets are Available for Certain Mini Hydraulic Excavators {6101, 6503} 2007/09/03

Quick Coupler - Lubricate - If Equipped 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Quick Coupler Operation - Manual Pin Grabber Quick Coupler (If Equipped) 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Quick Coupler Operation 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Quick Coupler Operation - Mechanical Pin Grabber Quick Coupler (If Equipped) 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Quick Coupler - Lubricate - Hydraulic Pin Grabber Quick Coupler (If Equipped) Hydraulic Quick Coupler
Quick Coupler Operation - Hydraulic Pin Grabber Quick Coupler (If Equipped) Hydraulic Quick Coupler

Procedure to Convert a &quot;VRS50&quot; to a &quot;J200&quot; Ground Engagement Tool (GET) Adapter System {6101, 6523, 6803, 6805, 6822} Procedure to Convert a "VRS50" to a "J200" Ground Engagement Tool (GET) Adapter System {6101, 6523, 6803, 6805, 6822}

PRODUCT SUPPORT PROGRAM FOR REPLACEMENT OF GET PINS, ADAPTERS, AND TIPS ON CERTAIN 303CCR, 303.5CCR, 304CCR, 305CCR MINI-HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REPLACEMENT OF GET PINS, ADAPTERS, AND TIPS ON CERTAIN 303CCR, 303.5CCR, 304CCR, 305CCR MINI-HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACEMENT OF GET PINS, ADAPTERS, AND TIPS ON CERTAIN 303CCR, 303.5CCR, 304CCR, 305CCR MINI-HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REPLACEMENT OF GET PINS, ADAPTERS, AND TIPS ON CERTAIN 303CCR, 303.5CCR, 304CCR, 305CCR MINI-HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACEMENT OF GET PINS, ADAPTERS, AND TIPS ON CERTAIN 303CCR, 303.5CCR, 304CCR, 305CCR MINI-HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REPLACEMENT OF GET PINS, ADAPTERS, AND TIPS ON CERTAIN 303CCR, 303.5CCR, 304CCR, 305CCR MINI-HYDRAULIC EXCAVATORS

Using the 149-0173 Choker-Style Fabric Basket to Install and Remove Bucket Teeth{0374, 0599, 0751, 6700, 6800} Using the 149-0173 Choker-Style Fabric Basket to Install and Remove Bucket Teeth{0374, 0599, 0751, 6700, 6800}
COUPLER GP-QUICK

Quick Coupler - Clean 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

Inspection and Maintenance of the Manual Pin Grabber Quick Coupler for Mini Hydraulic Excavators and Skid Steer Loader Backhoes{6129, 6504, 7000} Inspection and Maintenance of the Manual Pin Grabber Quick Coupler for Mini Hydraulic Excavators and Skid Steer Loader Backhoes{6129, 6504, 7000}
Rework Procedure for 361-1097 Quick Coupler Ar on Certain Mini Hydraulic Excavators{6129} Rework Procedure for 361-1097 Quick Coupler Ar on Certain Mini Hydraulic Excavators{6129}
Inspection, Maintenance, and Replacement of the Hydraulic Quick Coupler Group for 304C and 305C Mini Hydraulic Excavators{6129} Inspection, Maintenance, and Replacement of the Hydraulic Quick Coupler Group for 304C and 305C Mini Hydraulic Excavators{6129}

PRODUCT SUPPORT PROGRAM FOR REPLACING THE 282-1730 QUICK COUPLER ON CERTAIN 304C AND 305C MINI HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REPLACING THE 282-1730 QUICK COUPLER ON CERTAIN 304C AND 305C MINI HYDRAULIC EXCAVATORS

Dual Lock Couplers Can Interfere with Pin On Hammers on Certain Mini Hydraulic Excavators{6129} Dual Lock Couplers Can Interfere with Pin On Hammers on Certain Mini Hydraulic Excavators{6129}
GROUND ENGAGING TOOLS (G.E.T.)

Bucket Tips - Inspect/Replace 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Bucket Tips - Inspect/Replace - J200 Tips 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators
Bucket Tips - Inspect/Replace - Vertical Retention System for a Round Hole Tip 303.5C CR, 303C CR, 304C CR and 305C CR Mini Hydraulic Excavators

398-6784 Recommended J Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 398-6784 Recommended J Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}
398-6786 Recommended J Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 398-6786 Recommended J Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}
256-2928 Recommended K Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 256-2928 Recommended K Series Two Strap Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}
256-2930 Recommended K Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805} 256-2930 Recommended K Series Flush Mount/Abrasion Adapter Welding Sequence{0679, 6800, 6801, 6802, 6803, 6805}

Using 149-0174 Non-Choker Style Fabric Baskets to Install or Remove Bucket or Blade Cutting Edges{0374, 0599, 0632, 0700, 0751, 6800} Using 149-0174 Non-Choker Style Fabric Baskets to Install or Remove Bucket or Blade Cutting Edges{0374, 0599, 0632, 0700, 0751, 6800}

Application of Abrasion Resistant Material{0374, 0679, 0751, 0759, 6800} Application of Abrasion Resistant Material{0374, 0679, 0751, 0759, 6800}





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