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345C LC Excavator DHP00001-UP (MACHINE) POWERED BY C13 Engine HYDRAULIC SYSTEM Caterpillar SIS




Parts group 345C:

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HYDRAULIC SYSTEM

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)
345C Excavator Machine System Specifications
Accumulator (Pilot)
345C Excavator Machine System Specifications
Accumulator (Pilot)
345C 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)
345C Excavator Hydraulic System
Testing and Adjusting
Accumulator (Pilot) - Test and Charge
345C Excavator Hydraulic System
Disassembly and Assembly
Accumulator (Hydraulic Pilot) - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
The Accumulator Discharging and Charging Procedures are Updated {5077}
The Accumulator Discharging and Charging Procedures are Updated {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}
Systems Operation
Negative Flow Control System
345C Excavator Hydraulic System
Special Instruction
Rework Procedure for Hydraulic Oil Cooler on Certain 345C and 345D Excavators{1351}
Rework Procedure for Hydraulic Oil Cooler on Certain 345C and 345D Excavators{1351}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER ON CERTAIN 345C, 345C FM HEEL, 345C HVG UHD OEM, 345C L, 345C L OEM, 345C MH FCR, 345C MH HCR, 345C OEM, 345D, 345D L, 345D LC-VG, 345D OEM, 349D, 349D L, 349D L OEM, CIPI OEM, AND W345C MH FCR EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER ON CERTAIN 345C, 345C FM HEEL, 345C HVG UHD OEM, 345C L, 345C L OEM, 345C MH FCR, 345C MH HCR, 345C OEM, 345D, 345D L, 345D LC-VG, 345D OEM, 349D, 349D L, 349D L OEM, CIPI OEM, AND W345C MH FCR EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-China
Service Letter-Asia
Systems Operation
Hydraulic Oil Cooler
345C Excavator Hydraulic System
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER ON CERTAIN 345C, 345C FM HEEL, 345C HVG UHD OEM, 345C L, 345C L OEM, 345C MH FCR, 345C MH HCR, 345C OEM, 345D, 345D L, 345D LC-VG, 345D OEM, 349D, 349D L, 349D L OEM, CIPI OEM, AND W345C MH FCR EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE AFTERCOOLER ON CERTAIN 345C, 345C FM HEEL, 345C HVG UHD OEM, 345C L, 345C L OEM, 345C MH FCR, 345C MH HCR, 345C OEM, 345D, 345D L, 345D LC-VG, 345D OEM, 349D, 349D L, 349D L OEM, CIPI OEM, AND W345C MH FCR EXCAVATORS
Disassembly and Assembly
Hydraulic Oil Cooler - Remove
345C Excavator and 345C Mobile Hydraulic Power Unit Engine Supplement
Hydraulic Oil Cooler - Install
345C Excavator and 345C Mobile Hydraulic Power Unit Engine Supplement
Radiator and Hydraulic Oil Cooler - Remove
345C Excavator and 345C Mobile Hydraulic Power Unit Engine Supplement
Radiator and Hydraulic Oil Cooler - Install
345C Excavator and 345C Mobile Hydraulic Power Unit Engine Supplement
Service Magazine
Disassembly and Assembly
Control Valve (Counterweight Circuit) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Valve (Counterweight Circuit) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Solenoid Valve (Counterweight Circuit) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Solenoid Valve (Counterweight Circuit) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Solenoid Valve (Counterweight Circuit) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Solenoid Valve (Counterweight Circuit) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Valve (Counterweight Circuit) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Valve (Counterweight Circuit) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Pump Coupling
345C Excavator Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Main Hydraulic Pump and Pump Drive Coupling - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump and Pump Drive Coupling - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 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 REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
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}
Low Cycle Cylinder Rod Breaks on Certain Excavators and Mobile Hydraulic Power Units{7562}
Low Cycle Cylinder Rod Breaks on Certain Excavators and Mobile Hydraulic Power Units{7562}
Specifications
Boom Cylinder Lines - Left Hand
345C Excavator Machine System Specifications
Boom Cylinder Lines - Right Hand
345C Excavator Machine System Specifications
Boom Cylinder
345C Excavator Machine System Specifications
Stick Cylinder
345C Excavator Machine System Specifications
Stick Cylinder
345C Excavator Machine System Specifications
Bucket Cylinder
345C Excavator Machine System Specifications
Boom Lines
345C Excavator Machine System Specifications
Bucket Cylinder
345C 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 REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
Systems Operation
Cylinders (Boom, Stick and Bucket)
345C 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 REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345B, 345C, 365C L MH, AND 385C L MH EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REPLACING CYLINDER RODS THAT HAVE SURFACE DISCOLORATION ON CERTAIN 320D, 324D, 325D, 330D, 345C EXCAVATORS (CONTAINMENT)
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE STICK CYLINDER ON CERTAIN 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BUCKET CYLINDER ROD ON CERTAIN 330D, 336D, 336D L, 345C, 345D, AND 345D L HYDRAULIC EXCAVATORS
Testing and Adjusting
Cylinder Speed - Check
345C Excavator Hydraulic System
Cylinder Drift - Check - Empty Bucket
345C Excavator Hydraulic System
Cylinder Drift - Check - Loaded Bucket
345C 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
Boom Cylinder - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterweight Cylinder - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Stick Cylinder - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Bucket Cylinder - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Operation and Maintenance Manual
Special Instruction
Installation of the 225-4515 Auxiliary Pump Drive Gp on Certain Hydraulic Excavators{3108}
Installation of the 225-4515 Auxiliary Pump Drive Gp on Certain Hydraulic Excavators{3108}
Specifications
Swing Drive - Left Swing Drive and Right Swing Drive
345C Excavator Machine System Specifications
Systems Operation
Swing Drive
345C Excavator Hydraulic System
Disassembly and Assembly
Fan Pump - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Drive - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump and Pump Drive Coupling - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump and Pump Drive Coupling - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Assemble - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Disassemble - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Install - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Pump Drive Group - Remove - Auxiliary
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
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
345C 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}
Technical Information Bulletin
The Oil Filter Base Assembly For The Case Drain Filter May Be Installed Incorrectly On Certain Excavators{5068, 5091}
The Oil Filter Base Assembly For The Case Drain Filter May Be Installed Incorrectly On Certain Excavators{5068, 5091}
Specifications
Oil Filter (Return)
345C Excavator Machine System Specifications
Oil Filter (Return)
345C 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)
345C Excavator Hydraulic System
Hydraulic Tank and Filter
345C Excavator Hydraulic System
Oil Filter (Return) - Case Drain Filter
345C 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
Hydraulic Tank and Filter - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Hydraulic Tank and Filter - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Hydraulic Tank and Filter - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Hydraulic Tank and Filter - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
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}
New Plugs for the Hydraulic Circuit Are Now Used for Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5050, 5057}
New Plugs for the Hydraulic Circuit Are Now Used for Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5050, 5057}
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}
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
New Plugs for the Hydraulic Circuit Are Now Used for Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5050, 5057}
New Plugs for the Hydraulic Circuit Are Now Used for Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5050, 5057}
Special Instruction
Installation Procedure for the 359-6729 Auxiliary Lines Group {5057}
Installation Procedure for the 359-6729 Auxiliary Lines Group {5057}
Troubleshooting
MID 106 - CID 1522 - FMI 03
345C Excavator Tool Control System
MID 106 - CID 1522 - FMI 05
345C Excavator Tool Control System
MID 106 - CID 1522 - FMI 06
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 03
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 05
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 06
345C Excavator Tool Control System
MID 105 - CID 1931 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1931 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1931 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
Service Magazine
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING STICK CYLINDER HYDRAULIC HOSE ASSEMBLIES AND TUBE ASSEMBLIES, IF CRACKED, ON CERTAIN 345C(L) EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING STICK CYLINDER HYDRAULIC HOSE ASSEMBLIES AND TUBE ASSEMBLIES, IF CRACKED, ON CERTAIN 345C(L) EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Boom Cylinder Lines - Left Hand
345C Excavator Machine System Specifications
Boom Cylinder Lines - Right Hand
345C Excavator Machine System Specifications
Boom Lines
345C Excavator Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING STICK CYLINDER HYDRAULIC HOSE ASSEMBLIES AND TUBE ASSEMBLIES, IF CRACKED, ON CERTAIN 345C(L) EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING STICK CYLINDER HYDRAULIC HOSE ASSEMBLIES AND TUBE ASSEMBLIES, IF CRACKED, ON CERTAIN 345C(L) EXCAVATORS
Service Letter-Asia
Service Letter-APD
Specifications
Bucket Cylinder Lines
345C Excavator Machine System Specifications
Bucket Cylinder Lines
345C 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}
Special Instruction
Installation of the 283-2554 Coupler Lines Group (Kit, Hydraulic Pin Grabber){1408, 5057, 5264, 5479, 5491, 6129, 7332}
Installation of the 283-2554 Coupler Lines Group (Kit, Hydraulic Pin Grabber){1408, 5057, 5264, 5479, 5491, 6129, 7332}
Procedure to Install 191-8725 Coupler Lines Gp on 345C Excavators{1408, 5057, 5479, 6129}
Procedure to Install 191-8725 Coupler Lines Gp on 345C Excavators{1408, 5057, 5479, 6129}
Service Magazine
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
Specifications
Drain Line (Work Tool)
345C Excavator Machine System Specifications
Special Instruction
Installation Procedure for the 284-8534 Front Lines Gp {5057}
Installation Procedure for the 284-8534 Front Lines Gp {5057}
Installation of the 227-0585 Front Lines Gp on Certain Hydraulic Excavators{5057}
Installation of the 227-0585 Front Lines Gp on Certain Hydraulic Excavators{5057}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REMOVING THE CHECK VALVE IN THE QUICK COUPLER LINE ON CERTAIN 320C, 322C, 325C, 330C, 320D, 324D, 325D, 330D, AND 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REMOVING THE CHECK VALVE IN THE QUICK COUPLER LINE ON CERTAIN 320C, 322C, 325C, 330C, 320D, 324D, 325D, 330D, AND 345C EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Front Lines
345C Excavator Machine System Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REMOVING THE CHECK VALVE IN THE QUICK COUPLER LINE ON CERTAIN 320C, 322C, 325C, 330C, 320D, 324D, 325D, 330D, AND 345C EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REMOVING THE CHECK VALVE IN THE QUICK COUPLER LINE ON CERTAIN 320C, 322C, 325C, 330C, 320D, 324D, 325D, 330D, AND 345C EXCAVATORS
Service Letter-Asia
Service Letter-APD
Troubleshooting
MID 106 - CID 1522 - FMI 03
345C Excavator Tool Control System
MID 106 - CID 1522 - FMI 05
345C Excavator Tool Control System
MID 106 - CID 1522 - FMI 06
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 03
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 05
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 06
345C Excavator Tool Control System
Service Magazine
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
Bucket Cylinder Lines
345C Excavator Machine System Specifications
Stick Cylinder Lines
345C Excavator Machine System Specifications
Swing Motor Lines
345C Excavator Machine System Specifications
Pilot Lines
345C Excavator Machine System Specifications
Pilot Lines
345C Excavator Machine System Specifications
Hydraulic Fan Drive Lines
345C Excavator Machine System Specifications
Bucket Cylinder Lines
345C 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
345C Excavator Hydraulic System
Service Magazine
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
Accumulator (Pilot)
345C Excavator Machine System Specifications
Accumulator (Pilot)
345C Excavator Machine System Specifications
Accumulator (Pilot)
345C Excavator Machine System Specifications
Pilot Lines
345C Excavator Machine System Specifications
Pilot Lines
345C Excavator Machine System Specifications
Pressure Reducing Valve (Boom and Stick Priority)
345C Excavator Machine System Specifications
Service Magazine
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)
345C Excavator Machine System Specifications
Check Valve (Return Lines)
345C Excavator Machine System Specifications
Stick Cylinder Lines
345C Excavator Machine System Specifications
Stick Lines - Long Stick
345C Excavator Machine System Specifications
Stick Lines
345C Excavator Machine System Specifications
Stick Lines
345C Excavator Machine System Specifications
Service Magazine
Specifications
Swing Motor Lines
345C Excavator Machine System Specifications
Travel Motor Lines
345C Excavator Machine System Specifications
Special Instruction
Replacement of the Quick Coupler Solenoid Valve and Manifold Assembly{5479}
Replacement of the Quick Coupler Solenoid Valve and Manifold Assembly{5479}
Rework Procedure for the Connector with Filter Addition for All Excavators{3206, 5264, 5467, 5479}
Rework Procedure for the Connector with Filter Addition for All Excavators{3206, 5264, 5467, 5479}
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 Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE QUICK COUPLER SOLENOID VALVE FOR PIN GRABBER TYPE QUICK COUPLERS ON CERTAIN WORKTOOLS AND EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE QUICK COUPLER SOLENOID VALVE FOR PIN GRABBER TYPE QUICK COUPLERS ON CERTAIN WORKTOOLS AND EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-China
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Control Manifold (Pilot Oil) - Remove - Hydraulic Lockout, Swing Brake, Travel
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Manifold (Pilot Oil) - Install - Hydraulic Lockout, Swing Brake, Travel
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Manifold (Pilot Oil) - Disassemble - Hydraulic Lockout, Swing Brake, Travel
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Manifold (Pilot Oil) - Assemble - Hydraulic Lockout, Swing Brake, Travel
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 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
Travel Counterbalance Valve
345C Excavator Machine System Specifications
Fan Drive Motor
345C Excavator Machine System Specifications
Travel Motor
345C 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
Travel Motor
345C Excavator Hydraulic System
Displacement Change Valve
345C Excavator Hydraulic System
Swing Motor
345C Excavator Hydraulic System
Swing Hydraulic System
345C Excavator Hydraulic System
Travel Counterbalance Valve
345C Excavator Hydraulic System
Solenoid Valve (Fine Swing)
345C Excavator Hydraulic System
Fan Motor (Hydraulic and Radiator Cooling)
345C 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}
Information Release Memo
CAT REMAN EXPANDS HYD GEAR &amp; PISTON PUMP &amp; MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
Testing and Adjusting
Machine Drift on a Slope - Check
345C Excavator Hydraulic System
Travel on Level Ground - Test
345C Excavator Hydraulic System
Travel on Level Ground - Test - Optional Test
345C Excavator Hydraulic System
Swing Speed and Swing Drift on a Slope - Check
345C Excavator Hydraulic System
Relief Valve (Crossover) - Test and Adjust
345C 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
Piston Motor (Hydraulic Fan) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Piston Motor (Hydraulic Fan) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Travel Motor - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Piston Motor (Hydraulic Fan) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Piston Motor (Hydraulic Fan) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Travel Motor - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Travel Motor - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Final Drive and Travel Motor - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Final Drive and Travel Motor - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Motor - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Travel Motor - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
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}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Specifications
Main Hydraulic Pump
345C 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}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Systems Operation
Gear Pump (Pilot)
345C Excavator Hydraulic System
Main Hydraulic Pump
345C Excavator Hydraulic System
Negative Flow Control System
345C Excavator Hydraulic System
Fan Pump (Hydraulic and Radiator Cooling)
345C 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}
Information Release Memo
CAT REMAN EXPANDS HYD GEAR &amp; PISTON PUMP &amp; MOTOR OPTIONS
CAT REMAN EXPANDS HYD GEAR & PISTON PUMP & MOTOR OPTIONS
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 242-6916 GASKET OF THE MAIN HYDRAULIC PUMP ON CERTAIN 330D, 330D L, 330D LN OEM, 330D MH, 330D MH FCR, 330D MH HCR, 330D OEM, 345C, 345C L, 345C MH FCR, 345C MH HCR, AND 345C OEM EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE MAIN HYDRAULIC PUMP ON CERTAIN 345C AND 345C L EXCAVATORS
Testing and Adjusting
Swing Speed and Swing Drift on a Slope - Check
345C Excavator Hydraulic System
Pump Control (Output Flow) - Adjust
345C Excavator Hydraulic System
Main Hydraulic Pump Air - Purge
345C Excavator Hydraulic System
Pump Control (Negative Flow) - Test
345C Excavator Hydraulic System
Pump Control (Negative Flow) - Adjust
345C Excavator Hydraulic System
Gear Pump (Pilot) - Test
345C 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}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Troubleshooting
MID 105 - CID 1590 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2265 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2265 - FMI 04
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2266 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 2266 - FMI 04
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
Disassembly and Assembly
Main Hydraulic Pump - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Pilot) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Pilot) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Pilot) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Pilot) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Auxiliary) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Auxiliary) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump and Pump Drive Coupling - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Hydraulic Pump and Pump Drive Coupling - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Auxiliary) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Gear Pump (Auxiliary) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Fan Pump - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
Systems Operation
Swivel
345C Excavator Hydraulic System
Disassembly and Assembly
Swivel - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swivel - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swivel - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swivel - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Operation and Maintenance Manual
Specifications
Hydraulic Tank and Filter
345C 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
345C 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
Hydraulic Tank and Filter - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Hydraulic Tank and Filter - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Hydraulic Tank and Filter - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Hydraulic Tank and Filter - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
Truck Engine News
Engine News
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
Systems Operation
Solenoid Valve (Fine Swing)
345C Excavator Hydraulic System
Service Magazine
Systems Operation
Pilot Valve (Swing Parking Brake)
345C Excavator Hydraulic System
Bypass Valve (Return) - Bypass Check Valve
345C Excavator Hydraulic System
Specifications
Check Valve (Boom Drift Reduction)
345C Excavator Machine System Specifications
Check Valve (Stick Drift Reduction)
345C Excavator Machine System Specifications
Check Valve - Slow Return
345C Excavator Machine System Specifications
Systems Operation
Check Valve (Load)
345C Excavator Hydraulic System
Control Valve (Boom Lowering)
345C Excavator Hydraulic System
Check Valve (Return Makeup)
345C Excavator Hydraulic System
Troubleshooting
MID 106 - CID 1522 - FMI 03
345C Excavator Tool Control System
MID 106 - CID 1522 - FMI 05
345C Excavator Tool Control System
MID 106 - CID 1522 - FMI 06
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 03
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 05
345C Excavator Tool Control System
MID 106 - CID 1523 - FMI 06
345C Excavator Tool Control System
Disassembly and Assembly
Check Valve (Counterweight Circuit) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Check Valve (Counterweight Circuit) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Check Valve (Slow Return) - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Check Valve (Cooler Bypass) - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Systems Operation
Control Valve (Boom Lowering)
345C Excavator Hydraulic System
Special Instruction
Procedure to Modify the 345C Main Control Valve from Standard to Other Configuration{5051}
Procedure to Modify the 345C Main Control Valve from Standard to Other Configuration{5051}
Test Procedure to Check for Thermal Shock on the Main Control Valve for 345C and 345D Excavators{5051}
Test Procedure to Check for Thermal Shock on the Main Control Valve for 345C and 345D Excavators{5051}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
Specifications
Control Valve (Counterweight)
345C Excavator Machine System Specifications
Solenoid Valve (Counterweight Control)
345C Excavator Machine System Specifications
Main Control Valve
345C 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}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
Systems Operation
Main Control Valve
345C Excavator Hydraulic System
Pilot Valve (Joystick)
345C Excavator Hydraulic System
Solenoids
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING THE MAIN CONTROL VALVE ON CERTAIN 345C, 345CL, 345D AND 345DL EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE 131-5675 COVER ON THE CONTROL VALVE ON CERTAIN 345C, 345C L, AND 345C LC EXCAVATORS
Troubleshooting
MID 105 - CID 1590 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 1590 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0598 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0598 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0598 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0735 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0735 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0735 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0581 - FMI 03
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0581 - FMI 05
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
MID 105 - CID 0581 - FMI 06
345C and W345C Excavators and 345C MHPU Mobile Hydraulic Power Unit Machine Electronic Control System
Disassembly and Assembly
Main Control Valve - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Control Valve - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Valve (Rotator) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Valve (Rotator) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Valve (Rotator) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Control Valve (Rotator) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Control Valve - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Main Control Valve - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
Disassembly and Assembly
Check Valve (Cooler Bypass) - Remove and Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Specifications
Travel Counterbalance Valve
345C Excavator Machine System Specifications
Disassembly and Assembly
Counterbalance Valve (Travel) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterbalance Valve (Travel) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterbalance Valve (Travel) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterbalance Valve (Travel) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterbalance Valve (Travel) - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterbalance Valve (Travel) - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterbalance Valve (Travel) - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Counterbalance Valve (Travel) - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Specifications
Swing Cushion Valve
345C Excavator Machine System Specifications
Swing Cushion Valve with Fine Swing Solenoid Valve
345C Excavator Machine System Specifications
Systems Operation
Disassembly and Assembly
Swing Cushion Valve - Disassemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Cushion Valve - Assemble
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Cushion Valve - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Swing Cushion Valve - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine

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