990K Wheel Loader Systems Caterpillar


Differential

Usage:

990K A9P


Illustration 1g03677728
Typical example

Table 1
Specification for 120-0550 Differential Gp and 151-6409 Differential Gp 
Item  Qty  Part  Specification Description 
4D-7534 Roller Bearing As  Rotate the bearing assembly while tightening nut (3) to ensure the proper seating of the rollers.  
8C-7562 Flat Head Screw  Before assembly, apply sufficient green Loctite 620 to lock threads and bond screw head to washer. 
2F-9064 Nut  Torque to 70 ± 15 N·m (52 ± 11 lb ft)
358-9130 Washer  All contact surface area to be clean and dry. Clean with Castrol Kleen 3414 or equivalent.
Before assembly, apply green Loctite 620 to case assembly where washer will contact.
Assemble the washer with screws finger tight and torque two opposite sides. 
Bolt  Torque to 460 ± 70 N·m (339 ± 52 lb ft).
Turn an additional angle of 180 ± 10 degrees. 

Caterpillar Information System:

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