Heater Coil - Remove
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938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
[RENR6081]
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Diverter Valve (Quick Coupler) - Remove and Install
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Pilot Operated Hydraulic Control (Joystick) - Install
OPERATOR STATION
AIR CONDITIONER GP
938G Wheel Loader and IT38G Integrated Toolcarrier Machine Systems
Evaporator Coil - Remove and Install
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Heater Coil - Remove
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Heater Coil - Install
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Blower Motor (Air Conditioner, Heater) - Remove
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Blower Motor (Air Conditioner, Heater) - Install
1.1. Removal Procedure
Start By:
- Remove the seat. Refer to Disassembly and Assembly, "Seat - Remove and Install".
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At operating temperature, the engine coolant is hot and under pressure. Steam can cause personal injury. Check the coolant level only after the engine has been stopped and the filler cap is cool enough to touch with the bare hand. Remove the filler cap slowly to relieve pressure. Cooling system conditioner contains alkali. Avoid contact with skin and eyes to prevent personal injury. |
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, all hoses and all tubes. This will help to prevent fluid loss and this will help to keep contaminants from entering the system.
- Close valves (1A).
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Illustration 2 g00984409 Show/hide tableIllustration 3 g00984410 - Remove screws (1) that secure cover (2).
- Lift up cover (2). Disconnect wire (3). Remove cover (2).
- Remove rubber mat (4) and the insulation from the cab floor.
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Illustration 4 g00284953 - Remove bolts (6) and the washers. Remove cover (5).
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Illustration 5 g00284954 - Remove cover (7).
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Illustration 6 g00984412 - Remove control knobs (8), cover assembly (9) and air filter (9A) (not shown).
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Illustration 7 g00284956 - Remove the bolts, the washers, and screws (11). Remove cover (10).
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Illustration 8 g00284959 - Remove gaskets (12).
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Illustration 9 g00460919 - Pull capillary tube (15) out of coil assembly (13). Carefully move the capillary tube away from the coil assembly.
- Disconnect hose assemblies (14).
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Illustration 10 g00460920 - Remove seals (17), bolts (18), and the washers from both ends of the coil assembly.
- Remove heater core (16).
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Illustration 1 | g00984408 |
Information System:
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Diverter Valve (Quick Coupler) - Remove and Install
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Pilot Operated Hydraulic Control (Joystick) - Remove
3034 Engine for Caterpillar Built Machines
Pistons and Connecting Rods - Remove - Serrated Connecting Rod
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Pressure Reducing Valve (Traction Control System) - Remove and Install
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Main Control Valve - Install
D10R Track-Type Tractor
Hub Oil (Flexxaire Fan) - Change - If Equipped
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Selector and Pressure Control Valve (Pilot) - Remove and Install
D6N Track-Type Tractor Machine Systems
Bulldozer Lift Cylinder (VPAT) - Remove and Install
D6N Track-Type Tractor Machine Systems
Bulldozer Tilt Cylinder (VPAT) - Remove and Install
D6N Track-Type Tractor Machine Systems
Sweeps - Remove and Install
651E and 657E Wheel Tractor-Scrapers Wheel Scraper Power Train
Scraper Wiring Group
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Main Control Valve - Remove
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Pilot Operated Hydraulic Control (Joystick) - Install
2003/03/10
A New Dust Ejector Group for the Exhaust Prevents Loading on the Muffler {1068}
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Heater Coil - Install
3034 Engine for Caterpillar Built Machines
Crankshaft - Install
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Blower Motor (Air Conditioner, Heater) - Remove
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Blower Motor (Air Conditioner, Heater) - Install
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Quick Coupler - Remove
D6R Series II Track-Type Tractor
Bulldozer Blade Tilt Control
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Window Wiper and Wiper Motor (Front) - Remove
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Quick Coupler - Install
D6R Series II Track-Type Tractor
Bulldozer Blade Lift Control
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Machine Systems
Window Wiper and Wiper Motor (Front) - Install