KIT- 3436815 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 140-7742 Sleeve 2 Start By:
Remove the service brakes. Refer to Disassembly and Assembly, "Service Brake (Wheel Spindle) - Remove".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.
Illustration 1 g01400960
Disconnect hose assembly (1). Remove bolts (2) in order to remove tube assemblies (3).
Illustration 2 g01400968
Attach Tooling (A) and two suitable lifting devices onto tandem housing assembly (4). The weight of tandem housing assembly (4) is approximately 272 kg (600 lb).
Illustration 3 g01350436
Remove bolts (5).
Illustration 4 g01400968
Use the suitable lifting device in order to remove tandem housing assembly (4).
Illustration 5 g01350442
typical example
Remove O-ring seal (6). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 140-7742 Sleeve 2
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 6 g01350442
typical example
Install O-ring seal (6).
Illustration 7 g01400968
Use Tooling (A) and two suitable lifting devices in order to install tandem housing assembly (4). The weight of tandem housing assembly (4) is approximately 272 kg (600 lb).
Illustration 8 g01350436
Install bolts (5). Tighten bolts (5) to a torque of 270 40 N m (199 30 lb ft). Note: Do not use the four corner bolts of the final drive to pull the tandem housing against the final drive.
Illustration 9 g01350374
Remove bolts (2) in order to Install tube assemblies (3) and install bolts (2). Connect hose assembly (1). End By:
Install the service brakes. Refer to Disassembly and Assembly, "Service Brake (Wheel Spindle) - Install".