777G Off-Highway Truck Power Train Caterpillar


Rear Axle Housing

Usage:

777G GT7



Illustration 1g02189933

View of the left-hand side of the rear axle

Note: Apply 5P-3931 Anti-Seize Compound to inside diameter of two cap assemblies (1) prior to assembly.

(2) Torque for one fitting ... 16 ± 2 N·m (140 ± 18 lb in)

(3) Torque for eight bolts ... 1125 ± 100 N·m (830 ± 75 lb ft)

(4) Torque for eight bolts ... 270 ± 25 N·m (200 ± 18.5 lb ft)

(5) Torque for 16 bolts ... 1800 ± 200 N·m (1325 ± 150 lb ft)




Illustration 2g02190344

View of the rear axle

(6) Torque for one plug assembly ... 115 ± 12 N·m (85 ± 8.8 lb ft)

Note: Plug assembly (6) is removed before assembling the oil level sensors and the temperature sensors.

(7) Torque for one plug assembly ... 210 ± 21 N·m (155 ± 15.5 lb ft)

(8) Torque for three bolts ... 30 ± 7 N·m (265 ± 62 lb in)

Note: Apply Loctite 242TM to bolts (8) prior to assembly.

(9) Torque for one retaining plug ... 210 ± 21 N·m (155 ± 15.5 lb ft)

(10) Torque for one drain plug ... 130 ± 13 N·m (96 ± 9.6 lb ft)




Illustration 3g02190336

View A-A

(11) Pin

(12) Thickness of one shim pack ... 6.15 mm (0.242 inch)

(13) Bolts

(14) Plate

Note: Assemble plate (14) to pin (11) by using three bolts (13) 120 degrees apart. Tighten bolts (13) to 200 ± 25 N·m (150 ± 18.5 lb ft). Measure the distance between plate (14) and pin (11). Add the required number of shims from shim pack (12) equal to the measured distance with additional 0.25 mm (0.00984 inch).

(15) Thrust washer

Note: Chamfer on thrust washer (15) should be oriented to clear fillet on pin (11).




Illustration 4g02190343

View B-B

(16) Torque for two bolts ... 620 ± 80 N·m (457 ± 60 lb ft)




Illustration 5g02190333

View C-C

(17) Torque for plug assembly ... 34 ± 4 N·m (300 ± 35 lb in)

(18) Torque for one plug assembly ... 115 ± 12 N·m (85 ± 8.8 lb ft)

Note: Plug assembly (17) and plug assembly (18) are removed before assembling the oil level sensors and the temperature sensors.

(19) O-ring seal

(20) Washer

(21) Torque for four bolts (21) ... 100 ± 20 N·m (75 ± 15 lb ft)

(22) Flange

(23) Cover

Note: O-ring seal (19), washers (20), bolts (21), flange (22), and cover (23) are removed prior to assembling the rear axle filtration attachment.

Caterpillar Information System:

Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284} Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}
777G Off-Highway Truck Suspension Cylinder Rear Suspension (Cylinder)
777G Off-Highway Truck Power Train Axle Mounting (Rear)
795F AC Off-Highway Truck Hydraulic and Braking System Automatic Retarder Control (ARC)
120M Series 2, 12M Series 2, 140M Series 2 and 160M Series 2 Motor Graders Tandem Breather - Clean/Replace
777G Off-Highway Truck Power Train Differential
2010/07/26 A New Cylinder Pack Gp and Oil Jet Tube Are Used on Certain C32 Machine Engines {1225, 1239}
Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051} Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051}
2011/05/19 Updated Oil Viscosities will Extend the Service Life of the Brakes on M-Series Motor Graders {4062, 4064, 4251, 4267, 7000, 7581}
120M Series 2, 12M Series 2, 140M Series 2 and 160M Series 2 Motor Graders Oil Filter (All Wheel Drive) - Replace - If Equipped
777G Off-Highway Truck Power Train Differential and Bevel Gear
390D Excavator Machine System Specifications Accumulator (Pilot)
Diagnosing Fuel Dilution of Engine Oil for C27 and C32 Engines{1101, 1124, 1251, 1280, 1290} Diagnosing Fuel Dilution of Engine Oil for C27 and C32 Engines{1101, 1124, 1251, 1280, 1290}
450F Backhoe Loader Hydraulic and Steering System Control Valve (Bucket) (Mechanically Operated)
C4.4 Industrial Engine Mounting and Dismounting
120M Series 2, 12M Series 2, 140M Series 2 and 160M Series 2 Motor Graders Engine Shutdown Switch
770G and 772G Off-Highway Trucks and 773G and 775G Quarry Trucks VIMS 3G and Payload Electrical Connector - Inspect
773G and 775G Off-Highway Truck Assembly Procedure {7000, 7006, 7960} 773G and 775G Off-Highway Truck Assembly Procedure {7000, 7006, 7960}
AP1000E, AP1055E, BG1000E and BG1055E Asphalt Pavers Calibration
2010/11/10 Improved Steering Cylinder Group Now Used on Certain Forwarder Machines {4303}
Procedure for Replacement of the Transmission Shift Lever or Hoist Lever Sensor on Certain Off-Highway Trucks and Articulated Trucks{3065, 5063, 5737} Procedure for Replacement of the Transmission Shift Lever or Hoist Lever Sensor on Certain Off-Highway Trucks and Articulated Trucks{3065, 5063, 5737}
450E Backhoe Loader Hydraulic and Steering System Control Valve (Stabilizer)
320E and 323E Excavators Hydraulic System Relief Valve (Line)
2010/07/30 The Fan and Motor Group has been Improved on the 16M Motor Grader {1356, 1386, 5061}
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.