RETAINER 4767778 - Caterpillar

Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 2P-8312 Retaining Ring Pliers 1 Start By:
Remove the final drive. Refer to Disassembly and Assembly, "Final Drive - Remove". The information is in this manual.
Illustration 1 g00453694
Use Tool (A) to remove retaining ring (1) from shaft (2). Repeat the procedure for the other two shafts. Use two persons to turn over the final drive. The final drive weighs 42 kg (93 lb).
Illustration 2 g00453695
Remove O-ring seal (3) from final drive (4). Remove shaft (2) and gear (5) from final drive (4). Repeat the procedure for the other two gears.
Illustration 3 g00453696
Remove four washers (6) and (7) from gear (5). Remove two roller bearings (8) from gear (5). Repeat the procedure for the other two gears.