GUARD-GREASE 2J2648 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     QTY    
A     439-3940     Link Brackets     4    Start By:
Install steering frame lock.
Release system hydraulic pressure.
Recover the refrigerant. Refer to Service Manual, SENR5664, ""Air Conditioning and Heating R-134a for All Caterpillar Machines"" for the recovery and the charging procedure. Refer to the Special Publication, NENG2500, "Air Conditioning Tools" for the correct tools.
Personal injury can result from contact with refrigerant.Contact with refrigerant can cause frost bite. Keep face and hands away to help prevent injury.Protective goggles must always be worn when refrigerant lines are opened, even if the gauges indicate the system is empty of refrigerant.Always use precaution when a fitting is removed. Slowly loosen the fitting. If the system is still under pressure, release it slowly in a well ventilated area.Personal injury or death can result from inhaling refrigerant through a lit cigarette.Inhaling air conditioner refrigerant gas through a lit cigarette or other smoking method or inhaling fumes released from a flame contacting air conditioner refrigerant gas, can cause bodily harm or death.Do not smoke when servicing air conditioners or wherever refrigerant gas may be present.Use a certified recovery and recycling cart to properly remove the refrigerant from the air conditioning system.
Illustration 1 g03651857
Remove bolts (1) and pin assemblies (2) .
Tilt cab. Refer to Operation and Maintenance Manual, "Cab - Tilt".
Illustration 2 g02631297
Disconnect harness assemblies (3) and (5). Repostion harness assembly (4) .
Lower cab onto a suitable block.
Illustration 3 g02630661
Disconnect hose assemblies (6) and (7) .
Illustration 4 g02630777
Disconnect hose assembly (8) .
Illustration 5 g03651880
Disconnect harness assemblies (9) and (10) .
Illustration 6 g02632538
Illustration 7 g02632539
Remove nut (11) and pin (12). Remove cotter key (14) and pin (13) .
Illustration 8 g02632618
Attach a suitable lifting device to Tooling (A). The weight of cab (15) is approximately 1268 kg (2795 lb).
Illustration 9 g02632616
Remove retaining rings (16) and pins (17). Remove cab (15) .Installation Procedure
Install cab (15) in the reverse order of removal.