769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Caterpillar


Torque Converter 1T-1212

Usage:

(1) Thickness of two new discs and two new plates for the lockup clutch ... 16.10 to 16.92 mm (.634 to .666 in)

Thickness of one new 1T-0887 Disc ... 4.75 to 4.90 mm (.187 to .193 in)

Thickness of one new 1T-1315 Plate ... 3.30 to 3.56 mm (.130 to .140 in)

(2) Torque for eight bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(3) Put a small amount of lubricant being sealed on lip of seal before installation.

(4) Torque for 18 bolts ... 120 ± 15 N·m (90 ± 11 lb ft)

(5) Torque for bolt ... 240 ± 25 N·m (175 ± 18 lb ft)

(6) Torque for two bolts ... 80 ± 10 N·m (60 ± 7 lb ft)

(7) Use shims as needed between end of shaft and plate. Total shims to be 0.13 to 0.25 mm (.005 to .010 in) less than measured gap.

Thickness of one 1T-1011 Shim ... 0.25 mm (.010 in)

Thickness of one 1T-1012 Shim ... 0.08 mm (.003 in)

(8) Torque for six bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(9) Torque for eight bolts ... 120 ± 15 N·m (90 ± 11 lb ft)

(10) Torque for 36 bolts ... 50 ± 7 N·m (37 ± 5 lb ft)

(11), (12) Always install new springs (12) and rollers (11) in the one-way clutch. Install springs with maximum loops to outside of cam. Stator should turn freely only in a clockwise direction as viewed from the input end (engine side).

Caterpillar Information System:

769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Introduction
769D Truck and 771D Quarry Truck Elecrical System (Interactive) 113-0755 769D Truck and 771D Quarry Truck Elecrical System (Interactive) 113-0755
769D & 773D TRUCKS, 771D & 775D QUARRY TRUCKS HYDRAULIC SYST Schematic
VARIABLE SPEED FAN CLUTCH Assembly (100-8105 Fan Clutch And 129-9494 Fan Clutch)
VARIABLE SPEED FAN CLUTCH Disassembly (100-8105 Fan Clutch And 129-9494 Fan Clutch)
VARIABLE SPEED FAN CLUTCH Assembly (6I4427 Fan Clutch, 123-6968 Fan Clutch And 136-7609 Fan Clutch)
VARIABLE SPEED FAN CLUTCH Disassembly (6I4427 Fan Clutch, 123-6968 Fan Clutch And 136-7609 Fan Clutch)
VARIABLE SPEED FAN CLUTCH Testing & Adjusting
VARIABLE SPEED FAN CLUTCH Systems Operation
VARIABLE SPEED FAN CLUTCH Fan Clutch Solenoid Valve
VARIABLE SPEED FAN CLUTCH Control Relay (If Equipped)
VARIABLE SPEED FAN CLUTCH Air Conditioner Pressure Switch
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Torque Converter Housing 6T-4675
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Lockup Clutch And Solenoid Valve Group 128-2352
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Inlet Relief Valve For The Torque Converter 3P-0348
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Outlet Relief Valve For The Torque Converter 8P-1471
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Oil Pump For Transmission 6T-3935
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Oil Pump For Torque Converter And Brakes 6T-4257
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Oil Filter For Torque Converter And Transmission 7G-5000
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Oil Filter For Parking Brake Release System 6P-4603
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Main Drive Shaft Group 9D-9010
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Drive Shaft For Oil Pump Drive 9D-6640
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Oil Pump Drive 9D-7055
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN Mounting Group For Hydraulic And Transmission Tank 5T-6941
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