Transmission Hydraulic Control
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IT28G Integrated Toolcarrier and 928G Wheel Loader
[SENR1219]
IT28G Integrated Toolcarrier and 928G Wheel Loader
Torque Converter
IT28G Integrated Toolcarrier and 928G Wheel Loader
Clutch (Forward High and Forward Low)
POWER TRAIN
CONTROL GP-TRANSMISSION HYD
IT28G Integrated Toolcarrier and 928G Wheel Loader
Transmission Hydraulic Control
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Illustration 1 | g00104102 |
(1) Torque for 17 bolts ... 30 ± 4 N·m (22 ± 3 lb ft)
(2) Torque for three socket head bolts ... 30 ± 4 N·m (22 ± 3 lb ft)
(3) Torque for three bolts ... 55 ± 10 N·m (41 ± 7 lb ft)
(4) Torque for four bolts ... 30 ± 4 N·m (22 ± 3 lb ft)
(5) Torque for plug ... 25 ± 4 N·m (18 ± 3 lb ft)
(6) Torque for two bolts ... 30 ± 4 N·m (22 ± 3 lb ft)
(7) 6Y-2522 Spring (yellow stripe):
- Length under test force ... 52.86 mm (2.081 inch)
- Test force ... 51.2 ± 2.6 N (11.510 ± 0.584 lb)
- Free length after test ... 67.4 mm (2.65 inch)
- Outside diameter ... 15 mm (0.590 inch)
- Test force ... 51.2 ± 2.6 N (11.510 ± 0.584 lb)
(8) 3J-6956 Spring
- Length under test force ... 12.70 mm (.500 inch)
- Test force ... 2 ± 0.1 N (.38 ± .02 lb)
- Free length after test ... 19.1 mm (.75 inch)
- Outside diameter ... 9.7 mm (.38 inch)
- Test force ... 2 ± 0.1 N (.38 ± .02 lb)
(9) Torque for two bolts ... 55 ± 10 N·m (41 ± 7 lb ft)
(10) 6V-0484 Adapter
- Torque for the Adapter ... 14 ± 2 N·m (10 ± 1 lb ft)
- Position for the Adapter ... 20 degrees
(11) 8E-6703 Valve Group
(12) 8E-5523 Valve Group
(13) 6V-3965 Nipple Assembly Torque for three Nipple Assemblies ... 14 ± 2 N·m (10 ± 1 lb ft)
(14) Torque for four bolts ... 30 ± 4 N·m (22 ± 3 lb ft)
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Speed and Direction     | Solenoids Energized     | Clutches Engaged     |
1 Forward     | 3,4     | 1,6     |
2 Forward     | 3,5     | 1,4     |
3 Forward     | 3,6     | 1,5     |
4 Forward     | 1,6     | 2,5     |
Neutral     | -     | -     |
1 Reverse     | 2,4     | 3,6     |
2 Reverse     | 2,5     | 3,4     |
3 Reverse     | 2,6     | 3,5     |
Information System:
D6R Track-Type Tractor
Air Conditioner - Test
D6R Track-Type Tractor
After Starting Engine
631E Series II Wheel Tractor-Scrapers
Lubricant Viscosities
3176C and 3196 Marine Engines
Zinc Rods - Inspect/Replace
651E Wheel Tractor-Scraper
Capacities (Refill)
D6R Track-Type Tractor
General Hazard Information
3208 Marine Engine
Cooling System Water Temperature Regulator - Replace
3116 and 3126 Marine Engines
Fuel System Primary Filter (Water Separator) Element - Replace
3406E, C-10 and C-12 Truck Engines
Fuel System Primary Filter/Water Separator - Drain
D6R Track-Type Tractor
Track Adjustment - Adjust
3176C and 3196 Marine Engines
Walk-Around Inspection
3208 Marine Engine
Turbocharger - Inspect
D6R Track-Type Tractor
Brakes, Indicators and Gauges - Test
D6R Track-Type Tractor
Braking System - Test
D6R Track-Type Tractor
Caterpillar Monitoring System
D6R Track-Type Tractor
Model View Illustrations
D6R Track-Type Tractor
Digital Display Window
992G Wheel Loader and 854G Wheel Dozer Power Train
Torque Converter (Lockup)
3176C and 3196 Industrial Engines
Cold Weather Starting
3176C and 3196 Industrial Engines
Starting the Engine
3208 Marine Engine
Starting with Jump Start Cables
561M Pipelayer
Towing the Machine
D6R Track-Type Tractor
Gauges
D6R Track-Type Tractor
Heating and Air Conditioning Controls