CORE A 4W0303 - Caterpillar

Specifications
Illustration 1 g02727964
Table 1
Specification for 151-4836 Differential Gp    
Item    Qty    Part    Specification Description    
1     2     148-7383 Thrust Washer     Clean the contact surfaces of the thrust washers and the differential case with 138-8440 Component Cleaner prior to assembly.
Apply Loctite 7649 Primer N and Loctite 620 to the contact surface of the differential case prior to installing the thrust washers.    
1 148-9288 Differential Case    
Note: Make sure that all contact surfaces of the thrust washers and the differential case are clean and dry prior to assembly. Assemble the thrust washers with the grooved side of the thrust washers against the gear.    
2     8     127-1960 Flat Head Screw     Apply Loctite 7649 Primer N and Loctite 620 to the threads and the underside of the screws prior to installation.    
3     4     8T-0650 Bolt     The bolts are for shipping and storage. Remove these bolts before the differential is installed into the axle arrangement.    Assembly Procedure
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
A     138-8440     Component Cleaner     -    
B     -     Loctite 7649 Primer N     -    
C     -     Loctite 620     -    
Illustration 2 g01207954
Clean the contact surfaces of thrust washer (10) and case assembly (3) with Tooling (A) .
Apply Tooling (B) and then apply Tooling (C) to the contact surfaces of thrust washer (10). Install thrust washer (10) in case assembly (3) .
Apply Tooling (B) and then apply Tooling (C) to the threads of four screws (9). Install four screws (9) to retain thrust washer (10) in position.
Install bevel gear (11) in case assembly (3) .
Install sleeve bearings (6), pinion gears (5), and thrust washers (4) on spider (7) .
Install spider (7) in case assembly (3) .
Illustration 3 g01207259
Clean the contact surfaces of thrust washer (12) and case assembly (2) with Tooling (A) .
Apply Tooling (B) and then apply Tooling (C) to the contact surfaces of thrust washer (12). Install thrust washer (12) in case assembly (2) .
Apply Tooling (B) and then apply Tooling (C) to the threads of four screws (13). Install four screws (13) to retain thrust washer (12) in position.
Install bevel gear (5) in case assembly (2) .
Illustration 4 g01207962
A new differential group or a new case assembly will be equipped with bolts (1) and washers used for shipping, assembly, and storage purposes only. Remove and discard these bolts and washers after the bevel gear has been installed. These bolts and washers should not be used for final assembly.
Align case assembly (2) with case assembly (8). Install four temporary bolts (1) .End By: Install the differential and the bevel gear. Refer to Disassembly and Assembly, "Differential and Bevel Gear - Install".