BOLT 2644451 - Caterpillar

Removal Procedure
Start By:
Remove the wheel. Refer to Disassembly and Assembly, "Wheel (Front Wheel Assist) - Remove and Install".
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.
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.
Illustration 1 g00780543
Remove bolt (1) that fastens rod (2) to motor (7) .
Remove nut (5) and bolt (4) that fastens rod (3) to motor (7) .
Remove three hose assemblies (6) from motor (7) .
Illustration 2 g00780545
Remove bolt (8) and locking plate (9) .
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Remove adjuster (10) .
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Remove washer (11) and shims (12) .
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Attach a lifting strap and a hoist to motor (7) .
Remove two bolts (14) and retaining pin (15). Remove pin (13). Remove motor (7) from the bogie assembly. The weight of the motor is 55 kg (121 lb).
Illustration 6 g00780551
Remove bearing assemblies (16) from motor (7) .