5030078 JOHNSON SHIM, Forward, (0.8)

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7575     Link Bracket     2    
B     6V-3009     Crossbar     1    
126-7176 Forcing Screw     1    
8T-0355 Saddle     2    Start By:
Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".
Release the pressure in the hydraulic system. Refer to Disassembly and Assembly, "System Pressure - Release".
Remove the engine compartment shield. Refer to Disassembly and Assembly, "Engine Compartment Shield - Remove".
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
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 helps to prevent fluid loss and this helps to keep contaminants from entering the system.
Open the engine hood.
Drain the coolant system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, SEBU7362, "980G Series II Wheel Loader", "Cooling System Coolant (ELC) - Change" for the correct procedure.
Illustration 1 g00798424
Disconnect hydraulic hose (1) from piston motor (2) .
Illustration 2 g00798434
Disconnect all of the hoses which are attached to recovery tank (3). Remove recovery tank (3) .
Illustration 3 g00798453
Typical Example
Loosen the clamps which hold tube assembly (4) in place. Remove tube assembly (4) .
Disconnect two hydraulic tube assemblies (5) .
Illustration 4 g00798455
Attach Tooling (A) to the fan guard. Attach a hoist and a suitable lifting device to the fan assembly and Tooling (A) .
Illustration 5 g00798468
Remove eight bolts (6) which hold the fan assembly in place.
Remove the fan assembly from the machine. The weight of the fan assembly is 110 kg (240 lb).
Illustration 6 g00798472
Place the fan assembly on cribbing, and face the piston motor upward.
Disconnect two hydraulic tube assemblies (5) from piston motor (2). Remove the bolt and the clamp which holds hydraulic tube assemblies (5) in place. Remove the hydraulic tube assemblies.
Illustration 7 g00798484
Place the fan assembly on cribbing, and face the fan upward.
Remove eight bolts (7) which hold fan shroud (8) in place.
Remove fan shroud (8). The weight of the fan shroud is 45 kg (100 lb).
Remove nut (9) from the shaft of the piston motor.