HOSE AS 2778799 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 422-2352 Jack Stand Gp 2
B 444-0526 Manual/Hydraulic Jack 1
C 222-3123 Penetrating Oil 1
Illustration 1 g02901639
Typical Example.
Raise the bucket. Install cylinder lock (1).
Illustration 2 g02901645
Remove nuts (3) and fender (2). Place suitable cribbing (4) between the front axle and the frame on each side of the machine. This action will keep the front axle from oscillating.
Illustration 3 g01116902
Loosen lug nuts (5). Do not remove lug nuts (5) at this time.
Illustration 4 g03104758
Use Tooling (B) to raise the machine. Position Tooling (A) under the frame of the machine. Use Tooling (B) to lower the machine onto Tooling (A).
Illustration 5 g03104759
Attach a suitable lifting device to tire and rim (6). The combined weight of tire and rim (6) is approximately 115 kg (254 lb). Remove lug nuts (5). Remove tire and rim (6). Installation Procedure
Install tire and rim (6) in the reverse order of removal.
Apply one drop of Tooling (C) to the threads of lug nuts (5).
Tighten lug nuts (5) to a torque of 460 60 N m (340 44 lb ft) in a star pattern.