LADDER AS 5048552 - Caterpillar

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, all hoses and all tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
Illustration 1 g00677923
Cut strap (1) and disconnect electrical connector (2) .
Illustration 2 g00677925
Remove screw (3) from the middle of the wiring harness.
Disconnect electrical connectors (4), (5), and (6).
Disconnect wiring harness (7) .
Illustration 3 g00677931
Remove nut (8) .
Disconnect wire (9) .
Illustration 4 g00677935
Remove nut (10) .
Disconnect wire (11) .
Illustration 5 g00677943
Loosen hose clamps (12) and (13) .
Disconnect heater hoses (14) and (15) .
Illustration 6 g00677974
Remove bolts (16) and (17) .
Illustration 7 g00677975
Remove bolt (18) .
Move heater hoses (19) and (20) aside.
Illustration 8 g00677979
Use a suitable lifting device to support the cab.
Illustration 9 g00685296
Remove right cotter pin (23) .
Remove right pin (21) .
Move right cab support (22) to the side.
Illustration 10 g00685299
Remove left cotter pin (26) .
Remove left pin (24) .
Move left cab support (25) to the side.
Illustration 11 g00678097
Lower the cab. Remove two nuts (27) and two bolts (28) on the rear of the cab.
Illustration 12 g00678106
Use Tooling (A) and a suitable lifting device to remove cab assembly (29). Weight of the cab assembly is 220 kg (485 lb).