14L Motor Grader Power Train Caterpillar


Rear Axle

Usage:

14L B94




Illustration 1g02151460

Table 1
Specification for 287-3526 Rear Axle Gp and 284-5013 Rear Axle Gp 
Item  Qty  Part  Specification Description 
Studs  Torque to 212 ± 30 N·m (156 ± 22 lb ft) 
Nuts  Torque to 520 ± 70 N·m (384 ± 52 lb ft) 
Bolts  Torque to 270 ± 40 N·m (199 ± 30 lb ft) 
Dowels  Install until dimension (C) is equal to 71.0 ± 0.5 mm (2.80 ± 0.02 inch) 
Orient the cast notch in the downward position, when the pinion housing is assembled to the center housing. 
Bolts  Torque to 105 ± 20 N·m (77 ± 15 lb ft) 
Use the following procedure before assembly. 
Clean the surfaces of the parts in order to be free of oil, grease, fuel, or any other contaminants. 
Apply primer to one of the mating parts and allow drying before applying sealant. 
Apply blue Loctite High Flex GM to one of the mating parts. 
Elbow assembly  Torque to 22 ± 2 N·m (195 ± 18 lb in) 
Tube assembly  Torque to 25 ± 3 N·m (221 ± 27 lb in) 


Illustration 2g02151461
Section B-B

Table 2
Specification for 287-3526 Rear Axle Gp and 284-5013 Rear Axle Gp 
Item  Qty  Part  Specification Description 
10  Ecology drain  Torque to 130 ± 10 N·m (96 ± 7 lb ft) 
Plug for Ecology drain  Torque to 65 ± 6 N·m (48 ± 4 lb ft) 
11  209-4527 Shim 
Thickness of new shim pack  4.00 ± 0.31 mm (0.158 ± 0.012 inch) 
Outside diameter  259 mm (10.2 inch) 
As required, use shims in order to obtain the proper bevel gear mesh backlash and the contact pattern. 
12  Lubricate the seals lightly with the lubricant that is being sealed. 
13  Use the following procedure in order to assemble the needle bearing assembly: 
Remove one thrust bearing race from the needle bearing assembly. 
Apply a light layer of lubricant before pressing the thrust bearing race on the thrust bearing. 
Confirm that the thrust bearing race is piloted on the thrust bearing. 
14  Nut  Torque to 105 ± 10 N·m (77 ± 7 lb ft) 
15  194-8742 Shim 
Total thickness of a new shim pack  2.65 ± 0.31 mm (0.104 ± 0.012 inch) 
Outside diameter  290 mm (11.4 inch) 
16  Bolts  Torque to 300 ± 40 N·m (221 ± 30 lb ft) 

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