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EXCAVATOR 312 C OFFSET BOOM /ADDITIONAL INFORMATI/ BNN00259-UP (MACHINE) HYDRAULIC SYSTEM Caterpillar SIS



EXCAVATOR 312C EXCAVATOR BNN
 EXCAVATOR 312 C OFFSET BOOM /ADDITIONAL INFORMATI/ BNN00259-UP (MACHINE) SEBC0652 312C BNN   (2000)

Parts group 312C:

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HYDRAULIC SYSTEM
CYLINDER GP
195-6855 CYLINDER
1956855 CYLINDER GP-LINES & LH
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
170-9834 CYLINDER
1709834 CYLINDER GP-SEAL &
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
195-6856 CYLINDER
1956856 CYLINDER GP-LINES & RH
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
196-2649 CYLINDER
1962649 CYLINDER GP LINES
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
216-5083 CYLINDER
2165083 CYLINDER GP-SEAL &
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
216-5084 CYLINDER
2165084 CYLINDER GP-0120-568.5-Y
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
209-3584 CYLINDER
2093584 CYLINDER GP-LINES
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
170-9835 CYLINDER
1709835 CYLINDER GP-SEAL &
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
LINES GP-BOOM
196-2698 VALVE
1962698 VALVE AR-SLCV
PIN BNN1-UP
PART OF 312C OFFSET BOOM
AN ATTACHMENT
LINES GP-HYDRAULIC
LINES
195-6907 LINES
1956907 LINES GP-BOOM CYLINDER (LH)
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
LINES
195-6912 LINES
1956912 LINES GP-BOOM CYLINDER (RH)
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
LINES
196-2650 LINES
1962650 LINES GP-OFFSET CYLINDER
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
LINES
196-2657 LINES
1962657 LINES GP-BOOM
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
148-8455 UNION AS
1488455 UNION AS-ORFS
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
LINES
209-3585 LINES
2093585 LINES GP-STICK CYLINDER
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
LINES
197-8197 LINES
1978197 LINES GP-FRONT
PIN BNN1-UP
PART OF 2164733 CONTROL AR OFFSET
AN ATTACHMENT
LINES
216-4735 LINES
2164735 LINES GP-PILOT (A)
PIN BNN1-UP
PART OF 2164733 CONTROL AR OFFSET
AN ATTACHMENT
LINES
199-7508 LINES
1997508 LINES GP-PILOT
PIN BNN1-UP
PART OF 2164734 CONTROL AR-DIVERTER
AN ATTACHMENT
LINES
199-1376 LINES
1991376 LINES GP-BOOM (SLCV)
PIN BNN1-UP
PART OF 1962698 VALVE AR-SLCV
AN ATTACHMENT
LINES
201-7530 LINES
2017530 LINES GP-PILOT (SLCV)
PIN BNN1-UP
PART OF 1962698 VALVE AR-SLCV
AN ATTACHMENT
LINES
208-3429 LINES
2083429 LINES GP STICK CYLINDER
PIN BNN1-UP
PART OF 1962698 VALVE AR-SLCV
AN ATTACHMENT
LINES
229-3405 LINES
2293405 LINES GP STICK CYLINDER
PIN BNN1-UP
PART OF 2289804 VALVE AR-SLCV
AN ATTACHMENT
LINES
196-2696 LINES
1962696 LINES GP-BOOM (QUICK COUPLER)
PIN BNN1-UP
PART OF 312C OFFSET BOOM
AN ATTACHMENT
LINES
196-2676 LINES
1962676 LINES GP-AUXILIARY
PIN BNN1-UP
PART OF 312C OFFSET BOOM
AN ATTACHMENT
LINES
196-2688 LINES
1962688 LINES GP-BOOM (MEDIUM PRESSURE)
PIN BNN1-UP
PART OF 312C OFFSET BOOM
AN ATTACHMENT
LINES GP-ROTATOR
195-6856 CYLINDER
1956856 CYLINDER GP-LINES & RH
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
196-2649 CYLINDER
1962649 CYLINDER GP LINES
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
216-5083 CYLINDER
2165083 CYLINDER GP-SEAL &
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
CYLINDER
216-5084 CYLINDER
2165084 CYLINDER GP-0120-568.5-Y
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
LINES GP-STICK
CYLINDER
209-3584 CYLINDER
2093584 CYLINDER GP-LINES
PIN BNN1-UP
PART OF 1953255 BOOM AR OFFSET
AN ATTACHMENT
VALVE GP
228-9804 VALVE
2289804 VALVE AR-SLCV
PIN BNN1-UP
PART OF 312C OFFSET BOOM
AN ATTACHMENT
VALVE GP-CONTROL
228-9804 VALVE
2289804 VALVE AR-SLCV
PIN BNN1-UP
PART OF 312C OFFSET BOOM
AN ATTACHMENT

Information:

(For parts list, see above)

Special Instruction
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}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Technical Information Bulletin
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}
Specifications
Accumulator (Pilot)
312C Excavator Machine System Specifications
Tool Operating Manual
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
Systems Operation
Accumulator (Pilot)
312C Excavator Hydraulic System
Testing and Adjusting
Accumulator (Pilot) - Test and Charge
312C Excavator Hydraulic System
Disassembly and Assembly
Accumulator - Remove and Install
312C Excavator Machine Systems
Service Magazine
Procedure for Testing and Charging the Pilot System Accumulators {5077}
2003/05/05
The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {5077}
A new Retainer and a new Adjuster Improve the Head Group on the Main Hydraulic Pump {5070, 5078}
2007/06/04
Technical Information Bulletin
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}
Systems Operation
Negative Flow Control System
312C Excavator Hydraulic System
Service Magazine
Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
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}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER ROD ON CERTAIN 312C, 312C L, 315C L, 318C, AND 319C LN EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER ROD ON CERTAIN 312C, 312C L, 315C L, 318C, AND 319C LN EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Technical Information Bulletin
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 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}
Specifications
Boom Lines
312C Excavator Machine System Specifications
Boom Cylinder
312C Excavator Machine System Specifications
Boom Cylinder Lines - Left Hand
312C Excavator Machine System Specifications
Boom Cylinder Lines - Right Hand
312C Excavator Machine System Specifications
Stick Cylinder
312C Excavator Machine System Specifications
Bucket Cylinder
312C Excavator Machine System Specifications
Bucket Cylinder
312C Excavator Machine System Specifications
Tool Operating Manual
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}
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 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}
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}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER ROD ON CERTAIN 312C, 312C L, 315C L, 318C, AND 319C LN EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER ROD ON CERTAIN 312C, 312C L, 315C L, 318C, AND 319C LN EXCAVATORS
Service Letter-Asia
Systems Operation
Cylinders (Boom, Stick and Bucket)
312C Excavator Hydraulic System
Blade Hydraulic System
312C Excavator Hydraulic System
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
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}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER ROD ON CERTAIN 312C, 312C L, 315C L, 318C, AND 319C LN EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE STICK CYLINDER ROD ON CERTAIN 312C, 312C L, 315C L, 318C, AND 319C LN EXCAVATORS
Testing and Adjusting
Cylinder Drift - Check - Empty Bucket
312C Excavator Hydraulic System
Cylinder Speed - Check - Boom, Stick, and Bucket
312C Excavator Hydraulic System
Cylinder Drift - Check - Loaded Bucket
312C Excavator Hydraulic System
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Disassembly and Assembly
Bucket Cylinder - Remove
312C Excavator Machine Systems
Bucket Cylinder - Install
312C Excavator Machine Systems
Blade Cylinder - Remove
312C Excavator Machine Systems
Blade Cylinder - Install
312C Excavator Machine Systems
Bucket Cylinder - Disassemble
312C Excavator Machine Systems
Bucket Cylinder - Assemble
312C Excavator Machine Systems
Stick Cylinder - Remove
312C Excavator Machine Systems
Stick Cylinder - Install
312C Excavator Machine Systems
Stick Cylinder - Disassemble
312C Excavator Machine Systems
Stick Cylinder - Assemble
312C Excavator Machine Systems
Boom Cylinder - Remove
312C Excavator Machine Systems
Boom Cylinder - Install
312C Excavator Machine Systems
Boom Cylinder - Disassemble
312C Excavator Machine Systems
Boom Cylinder - Assemble
312C Excavator Machine Systems
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
Boom Cylinder Link Assemblies Support Implement During Service {0635, 0738}
2004/03/08
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
A New Bucket Cylinder with Increased Durability Is Available for 312C and 314C CR Excavators {5457}
2009/02/23
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17
Correct Ring Orientation Provides Smooth Hydraulic Cylinder Operation {5456, 5458}
2009/03/16
An Improved Design of the Stick Cylinder Rod and the Boom Cylinder Rod Improves the Service Life of the Cylinders for Certain Excavators {5456, 5458}
2009/12/18
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
Operation and Maintenance Manual
Swing Drive Oil - Change
312C and 312C L Excavator
Swing Drive Oil Level - Check
312C and 312C L Excavator
Swing Drive Oil Sample - Obtain
312C and 312C L Excavator
Specifications
Swing Drive
312C Excavator Machine System Specifications
Systems Operation
Swing Drive
312C Excavator Hydraulic System
Disassembly and Assembly
Swing Drive - Remove
312C Excavator Machine Systems
Swing Drive - Install
312C Excavator Machine Systems
Swing Drive - Disassemble - Older Style
312C Excavator Machine Systems
Swing Drive - Assemble - Older Style
312C Excavator Machine Systems
Service Magazine
Proper Operation of Swing Function Will Prevent Damage to the Swing Motor and the Bearings in the Swing Drive {5459, 7063, 79PA}
2006/03/27
Improved Breather Assemblies for the Swing Drives Are Available {5459}
2006/09/11
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
Operation and Maintenance Manual
Oil Filter - Inspect
312C and 312C L Excavator
Hydraulic System Oil Filter (Case Drain) - Replace
312C and 312C L Excavator
Hydraulic System Oil Filter (Pilot) - Replace
312C and 312C L Excavator
Hydraulic System Oil Filter (Return) - Replace
312C and 312C L Excavator
Special Instruction
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Guidelines for the Use of High Efficiency Filters for the Hydraulic Oil System and for the Power Train Oil System {3000, 3004, 5050, 5068}
Specifications
Oil Filter (Return)
312C Excavator Machine System Specifications
Tool Operating Manual
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}
Systems Operation
Hydraulic Filter (Pilot)
312C Excavator Hydraulic System
Hydraulic Tank and Filter
312C Excavator Hydraulic System
Contamination Control Guidelines
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Disassembly and Assembly
Tank and Filter (Hydraulic) - Remove
312C Excavator Machine Systems
Tank and Filter (Hydraulic) - Install
312C Excavator Machine Systems
Service Magazine
Color Coded Dust Caps for S&middot;O&middot;S Ports Will Be Available {7770}
2003/12/01
A Replacement Filter Is Incorrectly Identified {5050, 5068}
2002/12/23
Optional High Efficiency Filters Are Now Available {3004, 5068}
2003/07/07
An Improved Oil Filter Group for the Case Drain Filter Is Available {5056, 5068, 5091}
2007/04/02
Cartridge Return Filter has been Improved with a New Slide Plate at Bottom of Cartridge {3004, 5068, 5091, 5092}
2012/12/19
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
Improved Design for the Quick Connector is now used {5057}
2004/04/05
Technical Information Bulletin
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}
Special Instruction
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Auxiliary Hydraulic Lines - Short Stick
312C Excavator Machine System Specifications
Auxiliary Hydraulic Lines - Medium Stick
312C Excavator Machine System Specifications
Auxiliary Hydraulic Lines - Long Stick
312C Excavator Machine System Specifications
Auxiliary Hydraulic Lines - Long Boom
312C Excavator Machine System Specifications
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 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}
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}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 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}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Reuse And Salvage Guidelines
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Service Magazine
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28
Information Release Memo, PELJ0481 , "Product Line Expansion for Caterpillar Low and Medium Pressure Hose and Coupling Products" {5057}
2005/02/21
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26
Specifications
Auxiliary Hydraulic Lines - Short Stick
312C Excavator Machine System Specifications
Auxiliary Hydraulic Lines - Medium Stick
312C Excavator Machine System Specifications
Auxiliary Hydraulic Lines - Long Stick
312C Excavator Machine System Specifications
Auxiliary Hydraulic Lines - Long Boom
312C Excavator Machine System Specifications
Troubleshooting
MID 06A - CID 1522 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1522 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1522 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 06
312C and 315C Excavators Tool Control System
Service Magazine
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Systems Operation
Blade Hydraulic System
312C Excavator Hydraulic System
Specifications
Boom Lines
312C Excavator Machine System Specifications
Boom Cylinder Lines - Left Hand
312C Excavator Machine System Specifications
Boom Cylinder Lines - Right Hand
312C Excavator Machine System Specifications
Bucket Cylinder Lines
312C Excavator Machine System Specifications
Reuse And Salvage Guidelines
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Service Magazine
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
The Center-Lock Hydraulic Pin Grabber Quick Couplers Have Specific Hydraulic Requirements {6129}
2010/04/15
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 315C, 318C, AND 319C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 315C, 318C, AND 319C EXCAVATORS
Service Letter-CSARL
Reuse And Salvage Guidelines
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Thermal Spray Procedures for Linkage Pins {0679, 5457, 6052, 6108, 6129, 6501, 6502}
Service Magazine
The Pressure Sensors for the Main Hydraulic Pump and the Coil for the Refrigerant Compressor are Improved {1408, 1802, 5057, 5059, 5456}
2004/06/21
A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR INSTALLING A MISSING SENSOR ON CERTAIN 312C AND 312C L EXCAVATORS WITH TOOL CONTROL OPTION
PRODUCT SUPPORT PROGRAM FOR INSTALLING A MISSING SENSOR ON CERTAIN 312C AND 312C L EXCAVATORS WITH TOOL CONTROL OPTION
Specifications
Front Lines
312C Excavator Machine System Specifications
Troubleshooting
MID 06A - CID 1522 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1522 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1522 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 06
312C and 315C Excavators Tool Control System
Service Magazine
The Pressure Sensors for the Main Hydraulic Pump and the Coil for the Refrigerant Compressor are Improved {1408, 1802, 5057, 5059, 5456}
2004/06/21
Troubleshooting Procedures for the Control Panel {1408, 1802, 5057, 5258, 5479, 7490}
2006/02/06
A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07
Special Instruction
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
New Hose Couplings Are Now Used{0684, 5057, 5057, 7554}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
Technical Information Bulletin
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
Some Hydraulic Couplings are Identified with an Incorrect Part Number{5057}
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Stick Cylinder Lines
312C Excavator Machine System Specifications
Swing Motor Lines
312C Excavator Machine System Specifications
Stick Cylinder Lines
312C Excavator Machine System Specifications
Return and Oil Filter Lines
312C Excavator Machine System Specifications
Pilot Lines - Front
312C Excavator Machine System Specifications
Pilot Lines - Rear
312C Excavator Machine System Specifications
Bucket Cylinder Lines
312C Excavator Machine System Specifications
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 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}
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}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 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}
Reuse And Salvage Guidelines
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Testing and Adjusting
Accumulator (Pilot) - Test and Charge
312C Excavator Hydraulic System
Service Magazine
Color Coded Dust Caps for S&middot;O&middot;S Ports Will Be Available {7770}
2003/12/01
Information Release Memo, HOS04-02, "XT-6 Hose and Couplings to XT-6 ES Components" Is Available {5057}
2004/06/21
Information Release Memo, PELJ0340 , "Reusable Couplings for Caterpillar -12 and -16 XT-6 ES Hose" {5057}
2004/06/28
Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13
Caterpillar Hose and Coupling Practices {0618, 1000, 5057, 7000}
2008/05/26
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Hydraulic Hose Suppression Sleeves for Certain Machines are Now Available {5057}
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Pilot Lines - Front
312C Excavator Machine System Specifications
Pilot Lines - Rear
312C Excavator Machine System Specifications
Accumulator (Pilot)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Service Magazine
The Pressure Sensors for the Main Hydraulic Pump and the Coil for the Refrigerant Compressor are Improved {1408, 1802, 5057, 5059, 5456}
2004/06/21
New Supports Protect the Hose Assemblies in the Pilot Lines Group {5057, 5258}
2005/11/28
A New Pressure Switch Improves the Reliability of the Automatic Engine Speed Control {5057, 5059}
2008/07/14
A New Pressure Sensor is Now Available for Certain Excavators {5057, 5059, 5456}
2011/12/07
Technical Information Bulletin
The Flange Head on <NOBR>442-5593</NOBR> Coupling As May Have Been Manufactured Incorrectly {5057}
The Flange Head on 442-5593 Coupling As May Have Been Manufactured Incorrectly {5057}
Specifications
Pump Lines (Main)
312C Excavator Machine System Specifications
Return and Oil Filter Lines
312C Excavator Machine System Specifications
Service Magazine
The Hydraulic Hoses in the Return Lines Group Are Improved {5057}
2004/04/12
Specifications
Stick Lines - Short
312C Excavator Machine System Specifications
Stick Cylinder Lines
312C Excavator Machine System Specifications
Stick Cylinder Lines
312C Excavator Machine System Specifications
Stick Lines
312C Excavator Machine System Specifications
Stick Lines
312C Excavator Machine System Specifications
Service Magazine
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Specifications
Swing Motor Lines
312C Excavator Machine System Specifications
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT LOCKING ROD ON CERTAIN 312B, 312C, 315B, 317B L, 317B LN, 318B L AND 318B LN EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT LOCKING ROD ON CERTAIN 312B, 312C, 315B, 317B L, 317B LN, 318B L AND 318B LN EXCAVATORS
Service Letter-CSARL
Specifications
Travel Motor Lines
312C Excavator Machine System Specifications
Special Instruction
Procedure to Rework the Quick Coupler Control Valve on Certain Excavators{5264, 5479}
Procedure to Rework the Quick Coupler Control Valve on Certain Excavators{5264, 5479}
Service Magazine
An Aluminum Pilot Oil Manifold Valve Gp is Available for Certain Excavators {5264}
2011/01/17
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
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}
Specifications
Swing Motor
312C Excavator Machine System Specifications
Travel Motor Guard
312C Excavator Machine System Specifications
Tool Operating Manual
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}
Systems Operation
Swing Motor
312C Excavator Hydraulic System
Travel Motor
312C Excavator Hydraulic System
Swing Hydraulic System
312C Excavator Hydraulic System
Travel Counterbalance Valve
312C Excavator Hydraulic System
Displacement Change Valve
312C Excavator Hydraulic System
Reuse And Salvage Guidelines
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}
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}
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}
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}
Testing and Adjusting
Machine Drift on a Slope - Check
312C Excavator Hydraulic System
Travel on Level Ground - Test
312C Excavator Hydraulic System
Travel on Level Ground - Test - Optional Test
312C Excavator Hydraulic System
Swing Speed and Overswing on Level Ground - Check
312C Excavator Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
312C Excavator Hydraulic System
Relief Valve (Crossover) - Test and Adjust
312C Excavator Hydraulic System
Swing Motor - Test - Measurement of Case Drain Oil
312C Excavator Hydraulic System
Travel Motor - Test - Measurement of Case Drain Oil
312C Excavator Hydraulic System
Bench Test Procedures
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}
Disassembly and Assembly
Swing Motor - Disassemble
312C Excavator Machine Systems
Swing Motor - Assemble
312C Excavator Machine Systems
Swing Motor - Remove
312C Excavator Machine Systems
Swing Motor - Install
312C Excavator Machine Systems
Final Drive and Travel Motor - Remove
312C Excavator Machine Systems
Final Drive and Travel Motor - Install
312C Excavator Machine Systems
Final Drive and Travel Motor - Disassemble
312C Excavator Machine Systems
Final Drive and Travel Motor - Assemble
312C Excavator Machine Systems
Service Magazine
Hour Meter Reading for the Travel Motor Is Now Available {1408, 4351, 7610}
2002/12/23
Proper Operation of Swing Function Will Prevent Damage to the Swing Motor and the Bearings in the Swing Drive {5459, 7063, 79PA}
2006/03/27
Special Instruction
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}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Specifications
Piston Pump (Main)
312C Excavator Machine System Specifications
Gear Pump (Pilot)
312C Excavator Machine System Specifications
Tool Operating Manual
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}
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}
Systems Operation
Gear Pump (Pilot)
312C Excavator Hydraulic System
Main Hydraulic Pump
312C Excavator Hydraulic System
Negative Flow Control System
312C Excavator Hydraulic System
Pump Control (Main Hydraulic) - Main Pump Regulator
312C Excavator Hydraulic System
Reuse And Salvage Guidelines
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}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
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}
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}
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}
Testing and Adjusting
Main Pump (Flow) - Test - Constant Horsepower Flow Control
312C Excavator Hydraulic System
Main Hydraulic Pump Air - Purge
312C Excavator Hydraulic System
Swing Speed and Overswing on Level Ground - Check
312C Excavator Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
312C Excavator Hydraulic System
Pump Control (Output Flow) - Adjust
312C Excavator Hydraulic System
Pump Control (Negative Flow) - Adjust
312C Excavator Hydraulic System
Gear Pump (Pilot) - Test
312C Excavator Hydraulic System
Pump Control (Negative Flow) - Test
312C Excavator Hydraulic System
Bench Test Procedures
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}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
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}
Disassembly and Assembly
Main Hydraulic Pump - Assemble
312C Excavator Machine Systems
Pump Control - Disassemble
312C Excavator Machine Systems
Pump Control - Assemble
312C Excavator Machine Systems
Main Hydraulic Pump - Remove
312C Excavator Machine Systems
Main Hydraulic Pump - Install
312C Excavator Machine Systems
Main Hydraulic Pump - Disassemble
312C Excavator Machine Systems
Pump Control - Remove
312C Excavator Machine Systems
Pump Control - Install
312C Excavator Machine Systems
Gear Pump (Pilot) - Remove and Install
312C Excavator Machine Systems
Main Hydraulic Pump - Assemble
312C Excavator Machine Systems
Service Magazine
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25
A new Retainer and a new Adjuster Improve the Head Group on the Main Hydraulic Pump {5070, 5078}
2007/06/04
Preventing Oil Leaks from the Pressure Sensors on the Main Hydraulic Pump {5057, 5070}
2007/04/02
An Improved Main Pump Shaft Seal is Now Used on Certain Excavators {5070}
2011/10/24
New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312}
2010/08/19
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT LOCKING ROD ON CERTAIN 312B, 312C, 315B, 317B L, 317B LN, 318B L AND 318B LN EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE SWIVEL JOINT LOCKING ROD ON CERTAIN 312B, 312C, 315B, 317B L, 317B LN, 318B L AND 318B LN EXCAVATORS
Service Letter-CSARL
Systems Operation
Swivel
312C Excavator Hydraulic System
Disassembly and Assembly
Swivel - Disassemble
312C Excavator Machine Systems
Swivel - Assemble
312C Excavator Machine Systems
Swivel - Remove
312C Excavator Machine Systems
Swivel - Install
312C Excavator Machine Systems
Operation and Maintenance Manual
Hydraulic System Oil - Change
312C and 312C L Excavator
Hydraulic System Oil Level - Check
312C and 312C L Excavator
Hydraulic Tank Screen - Clean
312C and 312C L Excavator
Technical Information Bulletin
The 227-0620 Sight Gauge Gp Leaks on 300 Series Hydraulic Excavators{7479}
The 227-0620 Sight Gauge Gp Leaks on 300 Series Hydraulic Excavators{7479}
Specifications
Hydraulic Tank and Filter
312C Excavator Machine System Specifications
Tool Operating Manual
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
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}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 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}
Systems Operation
Hydraulic Tank and Filter
312C Excavator Hydraulic System
Reuse And Salvage Guidelines
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
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}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Disassembly and Assembly
Tank and Filter (Hydraulic) - Remove
312C Excavator Machine Systems
Tank and Filter (Hydraulic) - Install
312C Excavator Machine Systems
Service Magazine
The Oil Level Switch for the Engine Oil and for the Hydraulic Oil Is Improved {1302, 5056, 7422}
2011/08/03
Cap Assemblies Eliminate Need to Drain Hydraulic Tank During System Service {0738}
2004/03/08
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29
A New Strainer Assembly For the Hydraulic Tank Is Now Available {5056, 5068}
2013/09/02
Welding On Fuel And Hydraulic Tanks {0353, 0679, 1273, 5056, 7000}
2005/12/19
Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23
Portable Test and Fill Machine Designed for a Service Vehicle but Works Fast Enough for the Shop {0768}
2006/02/27
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
An Improved Oil Filter Group for the Case Drain Filter Is Available {5056, 5068, 5091}
2007/04/02
Investigation of the Liquid Level Switch on the Engine Oil Pan and on the Hydraulic Tank for Excavators {1302, 1408, 5056, 5068, 7422}
2009/08/31
An Improved Temperature Sender for the Hydraulic Tank is Available for Excavators {5056}
2009/10/06
Cartridge Return Filter has been Improved with a New Slide Plate at Bottom of Cartridge {3004, 5068, 5091, 5092}
2012/12/19
Truck Engine News
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01
Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01
Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/10/01
Engine News
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01
Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01
Changes to the Usage and Cleaning of the Contamination Monitor Group {0784, 5050}
2010/09/10
Special Instruction
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
Operating Instructions for Cat 1U-9400 Series Hydraulic Test Center {0784}
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}
Lip Type Seals {0599, 0733, 5050, 7555}
Lip Type Seals {0599, 0733, 5050, 7555}
Hose Inspection Form {0374, 0599, 5057, 5057}
Hose Inspection Form {0374, 0599, 5057, 5057}
Technical Information Bulletin
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}
Tool Operating Manual
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
358-4528 (380/480 V, 50/60 Hz, 3 Phase), 457-6040 (230V, 60 Hz, Single Phase) , 457-6039 (230V, 50 Hz, Single Phase) Hose Machine Group Set-Up and Operation{0599, 0684}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
242-3567 Variable Crimp Die Bowl{0684}
242-3567 Variable Crimp Die Bowl{0684}
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}
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}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 5057}
Crimping Caterpillar 1E294, 1E716, 1E844 Hose and Couplings {0374, 0599, 0684, 0738, 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}
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}
Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
204-7392 (Air Motor Driven) Filter Cart {0645, 0680, 0738, 5056, 5068}
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}
9U-5000 Series Hydraulic Test Bench {0599, 0738}
9U-5000 Series Hydraulic Test Bench {0599, 0738}
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}
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}
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}
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}
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}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedures For Using: 127-8781 Transfer Filter Cart , old 9U-7361 (110V, 60 hz), 169-7159 Transfer Filter Cart , old 127-8782 (220V, 50 hz) CE, 174-9158 Transfer Filter Cart , old 129-0849 (Air Motor Driven){0374, 0599, 0680, 0738}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Procedure for Using 173-8839 Fluid Storage Filter Cart {0113, 0374, 0599, 0680, 0738, 7579}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
Converting 137-7238 Hose Assembly Machines and 134-5640 Hose Assembly Machines (100 Ton) from Sony Control to Crimputer Control{0374, 0599, 0684, 5057}
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}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
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 164-2691 Printer Group {0374, 0599, 0684, 5057}
Using the 164-2691 Printer Group {0374, 0599, 0684, 5057}
420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}
420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}
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}
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}
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}
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}
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}
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}
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}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Crimping Permanent Couplings Using the 136-3642 Crimp Tool Group in Combination and XT Hose Machines{0374, 0599, 0684, 5057}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Crimputer III Setup and Operation{0684, 5057}
Crimputer III Setup and Operation{0684, 5057}
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}
Procedure for Operating Caterpillar Filter Carts {0680, 0768, 5050}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Hose Products Reference Guide {0374, 0599, 0684, 0738, 5057}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Bench Test Procedures
Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}
Required Tooling for Bench Testing Hydraulic Components {0784, 4000, 4005, 4129, 4250, 4300, 5050}
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Service Magazine
Boom Cylinder Link Assemblies Support Implement During Service {0635, 0738}
2004/03/08
Cap Assemblies Eliminate Need to Drain Hydraulic Tank During System Service {0738}
2004/03/08
New Hydraulic Hose Assembly Machine Integrates Crimputer II with Radial Crimping Technology {0738}
2004/05/03
Single Element and Multiple Element Filter Heads are Available for Customized Systems {0738}
2004/03/29
Hose Kit Helps the Technician Properly Prepare Hydraulic Hose for Assembly {0684}
2004/05/31
243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/05
Test Kit Checks Oil Coolers for Leaks {0768, 0781, 0783, 0784}
2004/12/27
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01
Portable Contamination Monitor Group Provides a Lower Cost Alternative to Particle Counting {0781, 0784, 0786, 1300, 5050}
2004/12/01
Cover Plate, Flange are Available for Use During Flow Tests on the Main Hydraulic Pumps {0738, 5070, 5084}
2005/04/25
Remove Certain 6D-7726 Hose Assemblies from Inventory {0738}
2005/12/12
Five New Wrenches Remove Snap To Connect Couplings from Hydraulic Hose Assemblies {0602, 0738, 5057}
2006/02/13
Proper Identification of Ports on 5P-0306 Vacuum Transducer {0768, 5050, 5056}
2006/01/23
Portable Test and Fill Machine Designed for a Service Vehicle but Works Fast Enough for the Shop {0768}
2006/02/27
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Systems Operation
Pilot Valve (Swing Parking Brake)
312C Excavator Hydraulic System
Bypass Valve (Return) - Bypass Check Valve
312C Excavator Hydraulic System
Specifications
Check Valve (Hydraulic Oil Cooler Bypass)
312C Excavator Machine System Specifications
Systems Operation
Check Valve (Load)
312C Excavator Hydraulic System
Check Valve (Return Makeup) - Slow Return Check Valve
312C Excavator Hydraulic System
Troubleshooting
MID 06A - CID 1522 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1522 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1522 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1523 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1615 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1615 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1615 - FMI 06
312C and 315C Excavators Tool Control System
Operation and Maintenance Manual
VA Boom Controls
312C and 312C L Excavator
Specifications
Control Valve (Main)
312C Excavator Machine System Specifications
Pilot Valve (Auxiliary)
312C Excavator Machine System Specifications
Pilot Valve (Joystick)
312C Excavator Machine System Specifications
Pilot Valve (Auxiliary)
312C Excavator Machine System Specifications
Tool Operating Manual
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}
Systems Operation
Pilot Valve (Joystick)
312C Excavator Hydraulic System
Main Control Valve
312C Excavator Hydraulic System
Pilot Valve (Travel and Steering)
312C Excavator Hydraulic System
Disassembly and Assembly
Alternate Pattern Control Valve - Disassemble
312C Excavator Machine Systems
Alternate Pattern Control Valve - Assemble
312C Excavator Machine Systems
Alternate Pattern Control Valve - Install
312C Excavator Machine Systems
Main Control Valve - Remove
312C Excavator Machine Systems
Main Control Valve - Install
312C Excavator Machine Systems
Main Control Valve - Disassemble
312C Excavator Machine Systems
Main Control Valve - Assemble
312C Excavator Machine Systems
Service Magazine
The 6V-8633 Connector Has Changed {5057, 7553}
2005/11/28
Disassembly and Assembly
Check Valve (Cooler Bypass) - Disassemble
312C Excavator Machine Systems
Check Valve (Cooler Bypass) - Assemble
312C Excavator Machine Systems
Check Valve (Cooler Bypass) - Remove
312C Excavator Machine Systems
Check Valve (Cooler Bypass) - Install
312C Excavator Machine Systems
Systems Operation
Relief Valve (Cushion Crossover) - Anti-Reaction Valve
312C Excavator Hydraulic System
Service Magazine
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20
Testing and Adjusting
Cylinder Drift - Check - Empty Bucket
312C Excavator Hydraulic System
Cylinder Drift - Check - Loaded Bucket
312C Excavator Hydraulic System
Systems Operation
Negative Flow Control System
312C Excavator Hydraulic System
Truck Engine News
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01
Engine News
Operation and Maintenance Manual
Hydraulic System Oil Sample - Obtain
312C and 312C L Excavator
Contamination Control Guidelines
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}
Service Magazine
Color Coded Dust Caps for S&middot;O&middot;S Ports Will Be Available {7770}
2003/12/01
243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/05
Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01
Special Instruction
Diagnostic Procedures for the Load Control Valves for the Boom and Stick{5067, 5117, 5147, 5811, 7569}
Diagnostic Procedures for the Load Control Valves for the Boom and Stick{5067, 5117, 5147, 5811, 7569}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 315C, 318C, AND 319C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 315C, 318C, AND 319C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 312C L, 315C, 318C, AND 319C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 312C L, 315C, 318C, AND 319C EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 315C, 318C, AND 319C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 315C, 318C, AND 319C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 312C L, 315C, 318C, AND 319C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE BOOM LOWERING CHECK VALVES ON CERTAIN 312C, 312C L, 315C, 318C, AND 319C EXCAVATORS
Systems Operation
Check Valve (Load)
312C Excavator Hydraulic System
Control Valve (Stick Lowering)
312C Excavator Hydraulic System
Control Valve (Boom Lowering)
312C Excavator Hydraulic System
Testing and Adjusting
Control Valve (Boom Lowering) - Test and Adjust
312C Excavator Hydraulic System
Control Valve (Stick Lowering) - Test and Adjust
312C Excavator Hydraulic System
Service Magazine
The Load Control Valves (Boom Lowering) and the Load Control Valves (Stick Lowering) Are Improved {5067, 5117, 5147, 5811}
2007/11/19
Diagnostic Procedures for the Load Control Valves for the Boom and Stick are Now Available for Certain Excavators {5067, 5117, 5147, 5811}
2009/06/22
Systems Operation
Oil Makeup (Swing System)
312C Excavator Hydraulic System
Check Valve (Return Makeup) - Slow Return Check Valve
312C Excavator Hydraulic System
Oil Makeup (Travel System)
312C Excavator Hydraulic System
Specifications
Pilot Valve (Oil Manifold)
312C Excavator Machine System Specifications
Service Magazine
An Improved Ball Valve Gp Is Now Used {1329}
2004/07/05
The Work Tool Ball Valve Can Seize on Certain Wheeled and Medium Hydraulic Excavators {1329, 5001, 5130}
2010/11/01
Technical Information Bulletin
The Pilot Valve May Generate Noise And Not Operate Smoothly On Certain Excavators
The Pilot Valve May Generate Noise And Not Operate Smoothly On Certain Excavators
Specifications
Relief Valve (Pilot)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Relief Valve (Pilot)
312C Excavator Machine System Specifications
Pilot Valve (Travel)
312C Excavator Machine System Specifications
Pilot Valve (Oil Manifold)
312C Excavator Machine System Specifications
Pilot Valve (Auxiliary)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Pilot Valve (Joystick)
312C Excavator Machine System Specifications
Pilot Valve (Auxiliary)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Systems Operation
Pilot Valve (Joystick)
312C Excavator Hydraulic System
Pilot Valve (Travel and Steering)
312C Excavator Hydraulic System
Disassembly and Assembly
Pilot Valve (Joystick) - Remove
312C Excavator Machine Systems
Pilot Valve (Joystick) - Install
312C Excavator Machine Systems
Pilot Valve (Joystick) - Disassemble
312C Excavator Machine Systems
Pilot Valve (Joystick) - Assemble
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Disassemble
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Assemble
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Disassemble - NFC Limit Valve
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Assemble - NFC Limit Valve
312C Excavator Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Remove
312C Excavator Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Disassemble
312C Excavator Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Assemble
312C Excavator Machine Systems
Auxiliary Pilot Valve (Straight Travel) - Install
312C Excavator Machine Systems
Pilot Valve (Implement) - Remove
312C Excavator Machine Systems
Pilot Valve (Implement) - Disassemble
312C Excavator Machine Systems
Pilot Valve (Implement) - Install
312C Excavator Machine Systems
Pilot Valve (Implement) - Assemble
312C Excavator Machine Systems
Alternate Pattern Control Valve - Remove
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Remove
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Install
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Remove - NFC Limit Valve
312C Excavator Machine Systems
Pilot Valve (Oil Manifold) - Install - NFC Limit Valve
312C Excavator Machine Systems
Service Magazine
Preventing Oil Leaks from the Seal in the Pilot Valve {5059, 5063, 5705}
2007/03/05
A New Pressure Switch Improves the Reliability of the Automatic Engine Speed Control {5057, 5059}
2008/07/14
Systems Operation
Relief Valve (Pilot)
312C Excavator Hydraulic System
Testing and Adjusting
Relief Valve (Pilot) - Test and Adjust
312C Excavator Hydraulic System
Systems Operation
Solenoid Valves
312C and 315C Excavators Tool Control System
Testing and Adjusting
Solenoid Valve (Proportional Reducing) - Output Test - Negative Flow Control
312C and 315C Excavators Tool Control System
System G14: Solenoid Valve (Proportional Reducing) - Calibrate - Attachment Control Valve
312C and 315C Excavators Tool Control System
System G 1a: Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control
312C and 315C Excavators Tool Control System
System G 1b: Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control
312C and 315C Excavators Tool Control System
System G 1c: Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control
312C and 315C Excavators Tool Control System
System G14: Solenoid Valve (Proportional Reducing) - Calibrate - Negative Flow Control
312C and 315C Excavators Tool Control System
Troubleshooting
MID 069 - CID 1524 - FMI 03
312C and 315C Excavators Tool Control System
MID 069 - CID 1590 - FMI 03
312C and 315C Excavators Tool Control System
MID 069 - CID 1590 - FMI 05
312C and 315C Excavators Tool Control System
MID 069 - CID 1524 - FMI 05
312C and 315C Excavators Tool Control System
MID 069 - CID 1524 - FMI 06
312C and 315C Excavators Tool Control System
MID 069 - CID 1590 - FMI 06
312C and 315C Excavators Tool Control System
Systems Operation
Solenoid Valve (Proportional Reducing) - Power Shift System
312C Excavator Hydraulic System
Disassembly and Assembly
Pressure Reducing Valve - Remove and Install
312C Excavator Machine Systems
Specifications
Relief Valve (Pilot)
312C Excavator Machine System Specifications
Relief Valve (Pilot)
312C Excavator Machine System Specifications
Tool Operating Manual
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}
Systems Operation
Relief Valve (Main)
312C Excavator Hydraulic System
Relief Valve (Line)
312C Excavator Hydraulic System
Relief Valve (Swing)
312C Excavator Hydraulic System
Testing and Adjusting
Machine Drift on a Slope - Check
312C Excavator Hydraulic System
Relief Valve (Line) - Test and Adjust
312C Excavator Hydraulic System
Relief Valve (Crossover) - Test and Adjust
312C Excavator Hydraulic System
Relief Valve (Swing) - Test and Adjust
312C Excavator Hydraulic System
Relief Valve (Main) - Test and Adjust
312C Excavator Hydraulic System
System G14: Relief Valve (Line) - Test and Adjust - Number 1 Relief Valve and Number 2 Relief Valve
312C and 315C Excavators Tool Control System
System G 1a: Relief Valve (Line) - Test and Adjust
312C and 315C Excavators Tool Control System
System G 1b: Relief Valve (Line) - Test and Adjust
312C and 315C Excavators Tool Control System
System G 1c: Relief Valve (Line) - Test and Adjust - One-Way System
312C and 315C Excavators Tool Control System
System G14: Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)
312C and 315C Excavators Tool Control System
System G14: Relief Valve (Line) - Test and Adjust - Auxiliary Control Valve
312C and 315C Excavators Tool Control System
System G14: Relief Valve (Main) - Test and Adjust - Auxiliary Control Valve (Medium Pressure)
312C and 315C Excavators Tool Control System
Troubleshooting
MID 06A - CID 1665 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1665 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1665 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1666 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1666 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1666 - FMI 06
312C and 315C Excavators Tool Control System
Service Magazine
A New Solenoid and Relief Valve Group Is Available {5571}
2008/12/01
The 229-3612 Valve Seat Tool Gp Is Available to Repair Line Relief Valve Seats {0738, 5117}
2010/03/01
Specifications
Relief Valve (Pilot)
312C Excavator Machine System Specifications
Relief Valve (Pilot)
312C Excavator Machine System Specifications
Pilot Valve (Oil Manifold)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Shuttle Valve (Pilot Lines)
312C Excavator Machine System Specifications
Disassembly and Assembly
Shuttle Valve - Disassemble - Straight Travel
312C Excavator Machine Systems
Shuttle Valve - Assemble - Straight Travel
312C Excavator Machine Systems
Shuttle Valve - Remove - Auxiliary Control
312C Excavator Machine Systems
Shuttle Valve - Install - Auxiliary Control
312C Excavator Machine Systems
Shuttle Valve - Remove - Straight Travel
312C Excavator Machine Systems
Shuttle Valve - Install - Straight Travel
312C Excavator Machine Systems
Shuttle Valve - Disassemble - Auxiliary Control
312C Excavator Machine Systems
Shuttle Valve - Assemble - Auxiliary Control
312C Excavator Machine Systems
Special Instruction
Procedure to Rework the Quick Coupler Control Valve on Certain Excavators{5264, 5479}
Procedure to Rework the Quick Coupler Control Valve on Certain Excavators{5264, 5479}
Systems Operation
Solenoid Valve (Hydraulic Activation)
312C Excavator Hydraulic System
Solenoid Valve (Proportional Reducing) - Power Shift System
312C Excavator Hydraulic System
Solenoid Valves
312C and 315C Excavators Tool Control System
Testing and Adjusting
Proportional Reducing Valve - Calibrate - Power Shift
312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control - V2
Proportional Reducing Valve Sweep - Test - Power Shift
312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control - V2
Check of Proportional Reducing Valve - Troubleshoot - CID 581
312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control - V2
Troubleshooting
MID 06A - CID 1593 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1593 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1593 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1596 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1596 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1596 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1594 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1594 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1594 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1597 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1597 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1597 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1595 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1595 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1595 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1598 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1598 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1598 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1665 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1665 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1665 - FMI 06
312C and 315C Excavators Tool Control System
MID 06A - CID 1666 - FMI 03
312C and 315C Excavators Tool Control System
MID 06A - CID 1666 - FMI 05
312C and 315C Excavators Tool Control System
MID 06A - CID 1666 - FMI 06
312C and 315C Excavators Tool Control System
Solenoid Valve (Work Tool)
312C and 315C Excavators Tool Control System
Disassembly and Assembly
Solenoid Valve (Two-Way Flow and One Pump/Two Pump) - Remove
312C Excavator Machine Systems
Solenoid Valve (Two-Way Flow and One Pump/Two Pump) - Install
312C Excavator Machine Systems
Solenoid Valve (Rotate) - Remove
312C Excavator Machine Systems
Solenoid Valve (Rotate) - Install
312C Excavator Machine Systems
Service Magazine
Troubleshooting Procedures for the Control Panel {1408, 1802, 5057, 5258, 5479, 7490}
2006/02/06
Improved Solenoid Valve Groups Are Available {5479}
2008/02/25
A New Solenoid and Relief Valve Group Is Available {5571}
2008/12/01
Systems Operation
Pilot Valve (Travel and Steering)
312C Excavator Hydraulic System
Control Valve (Straight Travel)
312C Excavator Hydraulic System
Pilot Valve (Travel and Steering)
312C Excavator Hydraulic System

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