A Change from Steel Valve Covers Back to Cast Aluminum Valve Covers on Certain C32 Machine Engines {1107}
- Off-Highway Truck/Tractor
- 777G (S/N: GT71-UP; T5A1-UP; TNM1-UP; RDR1-UP; T4Y1-UP)
- Quarry Truck
- 773G (S/N: MWH1-UP; JWS1-UP; T5S1-UP; T5T1-UP)
- 775G (S/N: T5F1-UP; RFM1-UP; MJS1-UP; T5W1-UP)
Reverting to the former cast aluminum valve cover group because the cast valve cover can withstand more stress and strain.
The cast aluminum valve covers are adaptable back to the first production of the listed engines.
Show/hide table
| Machine | Machine
Prefix |
Engine
Prefix |
Valve Cover Gp
Stamped Steel |
Valve Cover Gp
Cast Aluminum |
|---|---|---|---|---|
| 773G LRC
773G OEM |
MWH
T5S |
PZB | ||
| 775G LRC
775G OEM |
RFM
T5W |
NZG | ||
| 777G LRC
777G OEM |
TNM
T4Y |
FZS | ||
| 773G
773G OEM |
JWS
T5T |
PHB | ||
| 775G
775G OEM |
MJS
T5F |
NHG | ||
| 777G
777G OEM |
RDR
T5A |
FHS |
The parts are listed in Table 2.
Show/hide table
| Qty | Part Number and Description |
|---|---|
| 4 | 126-0559 Bolt |
| 36 | 212-7728 Isolator As |
| 6 | 224-7506 Valve Cover Seal |
| 4 | 345-2009 Cover |
| 2 | 345-2010 Cover |
| 2 | 345-2011 Elbow |
| 2 | 5P-8211 O-Ring Seal |
| 36 | 8T-4224 Hard Washer |
Caterpillar Information System:
New ECM Shock Isolator Mounts are Used for C175 Engines {1901} New ECM Shock Isolator Mounts are Used for C175 Engines {1901}
CB2.5, CB2.7, CB2.9 and CC2.6 Vibratory Utility Compactors Machine Systems General Information (Emulsion Spray System)
Installing the 497-4328 Roading Conversion Kit On Certain Skid Steer Loaders and Compact Track Loaders {1408, 1429, 1430, 1432, 7000, 7319} Installing the 497-4328 Roading Conversion Kit On Certain Skid Steer Loaders and Compact Track Loaders {1408, 1429, 1430, 1432, 7000, 7319}
CB13, CB15, and CB16 Compactors TA2 Technical Inspection {0372, 0374, 1000, 7000, 753T, 7565} CB13, CB15, and CB16 Compactors TA2 Technical Inspection {0372, 0374, 1000, 7000, 753T, 7565}
785G Off-Highway Truck Systems Piston Pump (Steering)
785G OFF-HIGHWAY TRUCK Engine Supplement Air Cleaner - Remove and Install
R3000H Load Haul Dump Power Train Differential and Bevel Gear
R3000H Load Haul Dump Braking System Accumulator Charging Valve (Brake)
R3000H Load Haul Dump Braking System Pressure Switch (Brake Accumulator Oil) (Alert Indicator)
R3000H Load Haul Dump Braking System Brake Control Valve (Parking)
R3000H Load Haul Dump Braking System Service and Parking Brake
R3000H Load Haul Dump Braking System Brake Accumulator
New Cab Window Group in the Cab Door Group Is Now Used on Certain Telehandlers {7308} New Cab Window Group in the Cab Door Group Is Now Used on Certain Telehandlers {7308}
New Orientation for the Door Holder in the Cab Door Group Is Now Used on Certain Telehandlers {7308} New Orientation for the Door Holder in the Cab Door Group Is Now Used on Certain Telehandlers {7308}
785G Off-Highway Truck Systems General Information
785G Off-Highway Truck Systems System Pressure - Release
New Gear Pump Groups are Now Used on the 773G and 775G Off-Highway Trucks {5073} New Gear Pump Groups are Now Used on the 773G and 775G Off-Highway Trucks {5073}
785G Off-Highway Truck Systems Calibration - Transmission Control (Shift Lever)
785G Off-Highway Truck Systems Electrical System - Test
R3000H Load Haul Dump Power Train Final Drive and Brake
R3000H Load Haul Dump Power Train Rim Mounting
MD6310 Rotary Blasthole Drill Machine Systems Pressure Sensor
R3000H Load Haul Dump Braking System Solenoid Valve (Service Brake Return)
R3000H Load Haul Dump Braking System General Information