MINI HYD EXCAVATOR Caterpillar SIS online


MINI HYD EXCAVATOR
302.5C MINI HYD EXCAVATOR GBB



Select model MINI HYD EXCAVATOR:





Information:

(For parts list, you need select model above)

AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP

A Conical Bumper Has Been Added for the Alignment of the Rear Hood on Mini Hydraulic Excavators {1051, 7251} 2006/04/24
New Band Clamps and Assembly Torques are Now Used {1051} 2008/04/21

Engine Air Filter Element - Clean/Replace 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Engine Air Filter Service Indicator - Inspect 301.6C, 301.8C and 302.5C 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 302.5C Mini Hydraulic Excavator Engine Supplement
TURBOCHARGER GP

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
CRANKSHAFT GP

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

Jacket Water Heater Groups are Now Available {1201, 1383} 2008/05/12

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

Engine Valve Lash - Check 301.6C, 301.8C and 302.5C 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 - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement
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 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Engine Oil and Filter - Change 301.6C, 301.8C and 302.5C 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

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}
VALVE MECHANISM GP

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 302.5C Mini Hydraulic Excavator 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 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
COOLER GP
Oil Filter - Inspect 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
FAN GP

Fan - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement
LINES GP-WATER

Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2013/04/17

Water Temperature Regulators (Thermostats) Have Been Redesigned {1355, 1380, 1393} 2012/12/19
RADIATOR GP

Radiator - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement

Cooling System Coolant Level - Check 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Radiator Core - Clean 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Cooling System Coolant (ELC) - Change 301.6C, 301.8C and 302.5C 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}
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

Improved Travel Alarm Adjustment Now Used on Certain Mini Hydraulic Excavators {7429} 2011/03/07
Travel Alarm Adjustment Improvements on the 302.5C Mini Hydraulic Excavator {7429} 2011/03/07

Travel Alarm - Test 301.6C, 301.8C and 302.5C 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 302.5C Mini Hydraulic Excavator Engine Supplement

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

Battery - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement

Battery or Battery Cable - Inspect/Replace 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Battery Hold-Down - Tighten 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Battery - Recycle 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Fuses - Replace 301.6C, 301.8C and 302.5C 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-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} 2006/09/04
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
GLOW PLUG GP

The Glow Plug Heating Time Has Been Increased on Certain Mini Hydraulic Excavators {1412} 2010/01/29
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}
SOLENOID GP

Improvements have been Made to the Pilot Lines Group for the Boom Swing Function {1408, 5057} 2008/08/25
STARTING AID GP
A New Ether Cylinder O-ring is Now Used on All Caterpillar Products {1456} 2013/09/19

Engine Starting 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
STARTING MOTOR GP

Electric Starting Motor - Remove and Install 302.5C Mini Hydraulic Excavator 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} 2006/12/04
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} 2006/10/16

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}
VALVE GP

Solenoid Valve (Travel Speed) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
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
The Instrument Panel (Gauge Cluster) Has Been Improved {1408, 7451} 2006/09/04
Service of the Machined Terminals and the Stamped and Formed Terminals {7553} 2006/11/13
The Link Harness Improves Serviceability of the Instrument Panel and Main Vehicle Harness {1408} 2007/09/10
Diagnostic Codes and Instrument Panel (Gauge Cluster) Service Reset Procedure {7450, 7451} 2007/12/31
Bulk Wiring Harnesses Are Available for Use with Caterpillar Products {1408} 2012/03/05
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

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}

PRODUCT SUPPORT PROGRAM FOR REPLACING THE GAUGE CLUSTER ON CERTAIN 301.6C, 301.8C AND 302.5C MINI HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REPLACING THE GAUGE CLUSTER ON CERTAIN 301.6C, 301.8C AND 302.5C MINI HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LATCH ON THE LEFT SIDE ENGINE ENCLOSURE DOOR ON CERTAIN 302.5C MINI HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REWORKING THE LATCH ON THE LEFT SIDE ENGINE ENCLOSURE DOOR ON CERTAIN 302.5C MINI HYDRAULIC EXCAVATORS

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} 2014/03/10
New Software Is Now Available For Product Link 522 Systems On All Cat<SUP>&reg;</SUP> Products {7606, 7620} 2013/04/22
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} 2013/07/22
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} 2013/09/16
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} 2014/03/04

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 PL121s and PL321s Product Link Product support program for updating software on all machines equipped with PL121s and PL321s Product Link
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 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}
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 302.5C Mini Hydraulic Excavator Engine Supplement
Engine - Remove 302.5C Mini Hydraulic Excavator Engine Supplement
Engine - Install 302.5C Mini Hydraulic Excavator 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} 2013/04/17
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 301.6C, 301.8C and 302.5C 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 302.5C Mini Hydraulic Excavator Machine Systems
COVER GP

A Secondary Latch Supplements the Primary Latch on the Cover Assembly (Side Cover) {7251, 7273} 2006/12/04

Installation Instructions for a Secondary Latch to the 246-5346 Cover As {7251, 7276} Installation Instructions for a Secondary Latch to the 246-5346 Cover As {7251, 7276}

Product Improvement Program for Installing a Secondary Latch on the Side Cover on Certain 302.5C Mini Hydraulic Excavators Product Improvement Program for Installing a Secondary Latch on the Side Cover on Certain 302.5C Mini Hydraulic Excavators

The Cover Assembly on 302.5C Mini Hydraulic Excavators May Separate from the Machine During Transportation{726A} The Cover Assembly on 302.5C Mini Hydraulic Excavators May Separate from the Machine During Transportation{726A}
DOOR GP

New Door Has An Improved Latch and Striker {7251} 2006/09/04

Installation of Improved Latch and Striker for Mini Hydraulic Excavator{7251} Installation of Improved Latch and Striker for Mini Hydraulic Excavator{7251}
DRIVE GP-SWING

Swing Drive - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Swing Drive - Install 302.5C Mini Hydraulic Excavator Machine Systems
Swing Drive - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Swing Drive - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
FRAME GP
Support (Swing Boom) - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Support (Swing Boom) - Install 302.5C Mini Hydraulic Excavator Machine Systems
Upper Frame and Undercarriage Frame - Separate 302.5C Mini Hydraulic Excavator Machine Systems
Upper Frame and Undercarriage Frame - Connect 302.5C Mini Hydraulic Excavator Machine Systems

A New Bearing Is Now In the Boom Foot and A Salvage Procedure Is Now Available for the Boom Support {6501, 6506} 2005/10/31
Lubrication of the Swing Frame for the Boom is Not Required {5105, 6506} 2005/12/19
A New Bushing and Grease Fitting Is Available To Improve The Service Life of The Swing Post Bushing and Pin for 302.5C Mini Hydraulic Excavators {7051} 2011/04/15

Undercarriage - Check 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Swing Frame and Cylinder Bearings - Lubricate 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Boom, Stick, and Frame - Inspect 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators

Procedure to Install New Bushing and New Grease Fitting on the Swing Post for 302.5C Mini Hydraulic Excavators {7051} Procedure to Install New Bushing and New Grease Fitting on the Swing Post for 302.5C Mini Hydraulic Excavators {7051}
GEAR & BEARING GP

Swing Gear and Bearing 302.5C Mini Hydraulic Excavator Machine System Specifications

Swing Gear and Bearing - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

Swing Gear and Bearing - Lubricate 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
GUARD GP
Guards - Operator Protection 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
SWING GP

Swing Hydraulic System 302.5C Mini Hydraulic Excavator 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

The Governor Cable Has Been Changed in order to Improve the Routing {1265} 2007/02/19
Improved Mounting Hardware for Governor Control Cable on Certain Mini Hydraulic Excavator's {1265} 2009/10/07

Procedure for Installing a New Governor Cable{1265} Procedure for Installing a New Governor Cable{1265}

PRODUCT SUPPORT PROGRAM FOR REPLACING THE GOVERNOR CABLE ON CERTAIN 301.6C, 301.8C AND 302.5C MINI HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR REPLACING THE GOVERNOR CABLE ON CERTAIN 301.6C, 301.8C AND 302.5C MINI HYDRAULIC EXCAVATORS
FILTER GP-FUEL

Fuel Filter and Water Separator Base - Remove and Install 302.5C Mini Hydraulic Excavator 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}
LINES GP-FUEL

An Improved Fuel Pump Assembly is Now Used for Certain Mini Hydraulic Excavators {1274} 2011/10/27
A Two Piece Clip and Grommet Are Used On the Fuel Lines On Certain C7 Through C18 Machine Engines {1250, 1250, 7553} 2013/09/02
LINES GP-FUEL INJECTION
Calibration Fluid for Fuel Nozzle Test Equipment Is Available {1252, 1254} 2008/12/01
PUMP GP-FUEL INJECTION

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

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
PUMP GP-FUEL TRANSFER

Fuel Transfer Pump - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement
SEPARATOR GP-WATER

Fuel System Water Separator - Drain 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Fuel System Primary Filter (Water Separator) Element - Replace 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
TANK GP-FUEL

Fuel Tank - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Fuel Tank - Install 302.5C Mini Hydraulic Excavator Machine Systems

Updated Fuel Tank Caps Are Now Available {1273} 2013/03/22
An Improved Filler Cap Assembly is Now Used {1273} 2008/04/21

Fuel Tank Water and Sediment - Drain 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Fuel Tank Cap and Strainer - Clean 301.6C, 301.8C and 302.5C 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) 302.5C Mini Hydraulic Excavator Hydraulic System

Accumulator (Pilot) - Test and Charge 302.5C Mini Hydraulic Excavator Hydraulic System

Accumulator (Hydraulic Pilot) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

A New Serviceable Accumulator is Available {5077} 2012/02/27

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}
CONTROL GP-VALVE

The Lever Assembly for the Alarm Switch Is Improved {5051, 7429} 2006/06/26
COOLER GP

Hydraulic Oil Cooler - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement

Hydraulic System Oil Cooler Core - Clean 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
COUPLING GP

Pump Drive Coupling - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
CYLINDER GP

Swing Boom Cylinder 302.5C Mini Hydraulic Excavator Machine System Specifications
Blade Lift Cylinder 302.5C Mini Hydraulic Excavator Machine System Specifications
Stick Cylinder 302.5C Mini Hydraulic Excavator Machine System Specifications
Bucket Cylinder 302.5C Mini Hydraulic Excavator Machine System Specifications
Boom Cylinder 302.5C Mini Hydraulic Excavator Machine System Specifications

Blade Hydraulic System 302.5C Mini Hydraulic Excavator Hydraulic System
Cylinders (Boom, Stick and Bucket) 302.5C Mini Hydraulic Excavator Hydraulic System

Cylinder Speed - Check 302.5C Mini Hydraulic Excavator Hydraulic System
Cylinder Drift - Check 302.5C Mini Hydraulic Excavator Hydraulic System

Blade Cylinder - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
Swing Boom Cylinder - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
Boom Cylinder - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
Stick Cylinder - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
Bucket Cylinder - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562} 2011/10/17
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562} 2010/04/30
Improved Stick Cylinder is Available for 302.5C Mini Hydraulic Excavators {5458} 2013/12/03

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 Motor - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Swing Motor - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
FILTER GP

The Seal for the Hydraulic Filter Is Improved and a Modified Plate Improves the Breathing of the Hydraulic Tank {5056, 5068} 2006/11/20

Hydraulic System Oil Filter (Return) - Replace 301.6C, 301.8C and 302.5C 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-BUCKET

The Addition of an Abrasion Sleeve Protects the Hose Assemblies in the Bucket Lines Gp {5057} 2005/11/28
Installation of an Additional Isolation Valve Prevents Bucket Cylinder Drift {1329, 5057, 5143} 2006/07/03

Product Support Program for the installation of an Additional Isolation Valve to Prevent Bucket Cylinder Drift on certain 301.5, 301.6, 301.6C, 301.8, 301.8C, 302.5, and 302.5C Excavators Product Support Program for the installation of an Additional Isolation Valve to Prevent Bucket Cylinder Drift on certain 301.5, 301.6, 301.6C, 301.8, 301.8C, 302.5, and 302.5C Excavators
LINES GP-FRONT

An Improvement has been Made to the Bulk Material for Hose Assemblies {5057} 2007/07/16

Installation of the 390-1561 Front Lines Gp on Certain Excavators{5057} Installation of the 390-1561 Front Lines Gp on Certain Excavators{5057}
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

Squeal which is Caused by the Pressure Relief Valve on 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators{5057, 5264} Squeal which is Caused by the Pressure Relief Valve on 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators{5057, 5264}
LINES GP-PUMP

An Improved Hose Routing Helps Prevent Damage to Hoses {5057} 2007/04/16
LINES GP-RETURN
An Improved Hose and Clamps are Now Used for the Return Lines Group on the 302.5C Mini Hydraulic Excavator {5057} 2011/09/22
LINES GP-SWING
Correction to Testing and Adjusting , "Relief Valve (Swing) - Testing and Adjusting" {5051, 5057, 5058, 5059} 2008/07/14
MOTOR GP

Travel Motor 302.5C Mini Hydraulic Excavator Machine System Specifications
Swing Motor 302.5C Mini Hydraulic Excavator Machine System Specifications

Swing Motor 302.5C Mini Hydraulic Excavator Hydraulic System
Travel Motor 302.5C Mini Hydraulic Excavator Hydraulic System
Travel Counterbalance Valve 302.5C Mini Hydraulic Excavator Hydraulic System

Swing Speed and Overswing on Level Ground - Check 302.5C Mini Hydraulic Excavator Hydraulic System
Machine Drift on a Slope - Check 302.5C Mini Hydraulic Excavator Hydraulic System
Swing Speed and Swing Drift on a Slope - Check 302.5C Mini Hydraulic Excavator Hydraulic System
Travel on Level Ground - Test 302.5C Mini Hydraulic Excavator Hydraulic System
Travel on Level Ground - Test - Optional Test 302.5C Mini Hydraulic Excavator Hydraulic System

Swing Motor - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Swing Motor - Install 302.5C Mini Hydraulic Excavator Machine Systems
Final Drive and Travel Motor - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Final Drive and Travel Motor - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
Final Drive and Travel Motor - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Final Drive and Travel Motor - Install 302.5C Mini Hydraulic Excavator 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 302.5C Mini Hydraulic Excavator Machine System Specifications

Main Hydraulic Pump 302.5C Mini Hydraulic Excavator Hydraulic System
Pump Control (Main Hydraulic) 302.5C Mini Hydraulic Excavator Hydraulic System

Main Hydraulic Pump Air - Purge 302.5C Mini Hydraulic Excavator Hydraulic System

Gear Pump (Pilot) - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Gear Pump (Pilot) - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
Main Hydraulic Pump - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Main Hydraulic Pump - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
Main Hydraulic Pump and Gear Pump (Pilot) - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Main Hydraulic Pump and Gear Pump (Pilot) - Install 302.5C Mini Hydraulic Excavator Machine Systems

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

Bench Test Procedure for Vane Pumps{5055} Bench Test Procedure for Vane Pumps{5055}
Bench Test Procedure for Hydraulic Piston Pumps{5070} Bench Test Procedure for Hydraulic Piston Pumps{5070}
PUMP GP-METERING

New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312} 2010/01/27
SWIVEL GP

Swivel 302.5C Mini Hydraulic Excavator Machine System Specifications

Swivel - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Swivel - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
Swivel - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Swivel - Install 302.5C Mini Hydraulic Excavator Machine Systems
TANK GP
Hydraulic Tank - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Hydraulic Tank - Install 302.5C Mini Hydraulic Excavator Machine Systems

Hydraulic System Oil Level - Check 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Hydraulic System Oil - Change 301.6C, 301.8C and 302.5C 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-BANK

PRODUCT SUPPORT PROGRAM TO INSTALL MISSING RELIEF VALVES ON CERTAIN THUMB READY 302.5C MINI EXCAVATORS PRODUCT SUPPORT PROGRAM TO INSTALL MISSING RELIEF VALVES ON CERTAIN THUMB READY 302.5C MINI EXCAVATORS
VALVE GP-CONTROL

Main Control Valve 302.5C Mini Hydraulic Excavator Hydraulic System

Main Control Valve - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Main Control Valve - Install 302.5C Mini Hydraulic Excavator Machine Systems
Main Control Valve - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Main Control Valve - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
VALVE GP-FLOW CONTROL
Selector Valve (Alternate Pattern Control) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
VALVE GP-LOAD CONTROL
Load Control Valve (Boom Cylinder) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

Correct Operation of Load Control Valves on Mini Hydraulic Excavators {5811} 2006/08/07

Equipment Lowering with Engine Stopped 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
VALVE GP-MANIFOLD

PRODUCT SUPPORT PROGRAM FOR INSPECTION AND REPAIR OF CERTAIN 301.6C, 301.8C AND 302.5C MINI HYDRAULIC EXCAVATORS PRODUCT SUPPORT PROGRAM FOR INSPECTION AND REPAIR OF CERTAIN 301.6C, 301.8C AND 302.5C MINI HYDRAULIC EXCAVATORS
VALVE GP-PILOT

Implements and Swing Controls Alternate Patterns 302.5C Mini Hydraulic Excavator Hydraulic System

Pilot Valve (Joystick) - Disassemble 302.5C Mini Hydraulic Excavator Machine Systems
Pilot Valve (Joystick) - Assemble 302.5C Mini Hydraulic Excavator Machine Systems
Pilot Valve (Joystick) - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Pilot Valve (Joystick) - Install 302.5C Mini Hydraulic Excavator Machine Systems
VALVE GP-PILOT RELIEF

Relief Valve (Pilot) 302.5C Mini Hydraulic Excavator Hydraulic System

Relief Valve (Pilot) - Test and Adjust 302.5C Mini Hydraulic Excavator Hydraulic System

Relief Valve (Pilot) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
VALVE GP-RELIEF

Relief Valve (Main) 302.5C Mini Hydraulic Excavator Hydraulic System
Relief Valve (Line) 302.5C Mini Hydraulic Excavator Hydraulic System

Relief Valve (Swing) - Test and Adjust 302.5C Mini Hydraulic Excavator Hydraulic System
Relief Valve (Main) - Test and Adjust 302.5C Mini Hydraulic Excavator Hydraulic System
Relief Valve (Line) - Test and Adjust 302.5C Mini Hydraulic Excavator 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}
VALVE GP-SOLENOID

Solenoid Valve (Hydraulic Lockout) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
Solenoid Valve (Auxiliary Circuit) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
IMPLEMENTS
BOOM GP

Boom 302.5C Mini Hydraulic Excavator Machine System Specifications

Boom - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

Boom and Stick Linkage - Lubricate 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Boom/Stick/Bucket Combinations 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
LINKAGE GP

Bucket Linkage - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

Bucket Linkage - Lubricate 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
STICK GP

Stick - Long 302.5C Mini Hydraulic Excavator Machine System Specifications
Stick 302.5C Mini Hydraulic Excavator Machine System Specifications
Stick - Long Thumb 302.5C Mini Hydraulic Excavator Machine System Specifications
Stick - Thumb 302.5C Mini Hydraulic Excavator Machine System Specifications

Stick - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
MACHINE ARRANGEMENT
MACHINE AR

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

Slope Operation 301.6C, 301.8C and 302.5C 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 Compressor - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement
Refrigerant Receiver-Dryer - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement
Refrigerant Condenser - Remove and Install 302.5C Mini Hydraulic Excavator Engine Supplement
Evaporator Coil - Remove and Install 302.5C Mini Hydraulic Excavator 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

An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320} 2012/08/24
When Replacing The Accumulator or Dryer Replace the Orifice to Improve Air Conditioning Cooling {1808, 7320} 2013/05/24

Receiver Dryer (Refrigerant) - Replace 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Condenser (Refrigerant) - Clean 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
BLOWER GP-CAB

Blower Motor (Heater) - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
BOX GP-STORAGE

Storage and Literature Compartment 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
CAB GP

Cab - Remove 302.5C Mini Hydraulic Excavator Machine Systems
Cab - Install 302.5C Mini Hydraulic Excavator Machine Systems

Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557} 2007/02/12
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 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Work Tool Control 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Cab Air Filter (Fresh Air) - Clean/Replace 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Tip-Over Protective Structure (TOPS) - Inspect 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators

Replacing Bonded Windows{7310} Replacing Bonded Windows{7310}
CONSOLE GP

Seat 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
CONTROL GP

Operator Control Handle Mounting Change {3065, 5063, 5705} 2005/12/26
CONTROL GP-BLADE
The Thumb Wheel on the Lever Assembly Is Available {5063, 6060} 2008/07/14
New Service Parts are Available for the Lever Assembly for the Blade {5063, 6060} 2008/04/07
The Grooved Pin for the Travel Control Linkage Has Been Improved on Certain Mini Hydraulic Excavators {5063, 5462, 6060} 2009/10/12
CONTROL GP-HYDRAULIC
Setting and Adjustment Procedure of the Travel Linkage and Cables Has Been Improved {5462} 2007/12/24
Quality of Boot has been Improved {5063, 5462} 2008/07/14

Joystick Controls 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
DOOR GP

The Door Group has been Improved {7308} 2008/05/05

Cab Door 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
CONTROL GP-HANDLE

Installation Procedure for the 279-5324 Joystick Control Gp {7405, 7557} Installation Procedure for the 279-5324 Joystick Control Gp {7405, 7557}
HEATER GP

Heater Core - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
INDICATOR GP

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

Mirror - If Equipped 301.6C, 301.8C and 302.5C 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

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

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 302.5C Mini Hydraulic Excavator Machine Systems

Seat Belt - Replace 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Seat Belt - Inspect 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Seat Belt 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
WASHER GP-WINDOW

Washer Pump Assemblies Must Be Primed Properly {7306} 2007/08/06
The Washer Fluid Bottle Has Been Improved on Mini Hydraulic Excavators {7306} 2009/02/23

Window Wiper - Inspect/Replace 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Window Washer Reservoir - Fill 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
WINDOW GP
Window (Front) 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
WIPER GP-WINDOW

A Heavy-Duty Wiper Motor is Available for Mini Hydraulic Excavators {7305} 2009/06/15
PLATFORM GP
New Screws are Used to Secure the Plastic Panels for the Operator Platform {7253} 2007/04/23
Improvements Have Been Made to the Instrument Panel on Certain Mini Hydraulic Excavators {7253} 2011/06/06
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 - Remove and Install 302.5C Mini Hydraulic Excavator 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 302.5C Mini Hydraulic Excavator Hydraulic System

Final Drive Oil - Change 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Final Drive Oil Level - Check 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
SERVICE EQUIPMENT AND SUPPLIES
CHARTS & FILMS

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} 2010/03/22

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}
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

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

Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
Hydraulic Track Adjusters - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
IDLER GP

Recoil Spring 302.5C Mini Hydraulic Excavator Machine System Specifications
Front Idler 302.5C Mini Hydraulic Excavator Machine System Specifications

Front Idler - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

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

Track Roller - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
Track Carrier Roller - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
SPRING GP
Recoil Spring - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems
TRACK ADJUSTER & RECOIL GP

Track Adjustment - Inspect 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Track Information 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Track Adjustment - Adjust 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
TRACK GP

Track - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

New Rubber Tracks are Now Used on Certain 302.5C Mini Hydraulic Excavators {4170, 4198} 2012/04/18

Rubber Belt Track Operation - If Equipped 301.6C, 301.8C and 302.5C 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
GUIDE GP-TRACK

The Plates that Guide the Track Are Improved {4177, 4178} 2007/11/19

Repair Procedure for the Replacement of Worn Track Guides{4177, 4178} Repair Procedure for the Replacement of Worn Track Guides{4177, 4178}
WORK TOOLS
BLADE GP

Blade - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

Blade Linkage - Lubricate 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
BUCKET GP

Bucket - Remove and Install 302.5C Mini Hydraulic Excavator Machine Systems

Quick Coupler - Lubricate - If Equipped 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Quick Coupler Operation - Manual Pin Grabber Quick Coupler (If Equipped) 301.6C, 301.8C and 302.5C Mini Hydraulic Excavators
Quick Coupler Operation - Mechanical Pin Grabber Quick Coupler (If Equipped) 301.6C, 301.8C and 302.5C 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 301.6C, 301.8C and 302.5C 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}
GROUND ENGAGING TOOLS (G.E.T.)

Bucket Tips - Inspect/Replace 301.6C, 301.8C and 302.5C 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}