Installation Procedure
Show/hide table
Table 1
| Required Tools |
| Tool |
Part Number |
Part Description |
Qty |
| A |
FT-2674 |
Vacuum Cap |
1 |
| B |
138-7574 |
Link Bracket |
4 |
Note: The hoses that are in the frame assembly will need repositioning during the installation of the cab.
Show/hide table
|
| NOTICE |
|---|
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 Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products. Dispose of all fluids according to local regulations and mandates. |
|
Show/hide table
 |
Climbing equipment may be required to access this service point. Refer to the Operation and Maintenance Manual, "Mounting and Dismounting" topic for safety information. |
 |
Show/hide table
|
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. |
|
Show/hide table
|
 |
|
| Illustration 1 | g01174802 |
- Use Tooling (B) and a suitable lifting device to position cab (52) on the machine. The weight of cab (52) is approximately 998 kg (2200 lb).
Show/hide table
|
 |
|
| Illustration 2 | g01174806 |
- Install bolt (54). Repeat on the opposite side.
Show/hide table
|
 |
|
| Illustration 3 | g01174804 |
- Install nut (53). Repeat on the opposite side.
Show/hide table
|
 |
|
| Illustration 4 | g01174801 |
- Connect harness assemblies (51) .
Show/hide table
|
 |
|
| Illustration 5 | g01174797 |
- Position bracket assembly (50) and install bolts (49) onto frame assembly (48) .
Show/hide table
|
 |
|
| Illustration 6 | g01174796 |
- Position wiper arm assemblies (46) on the machine. Install nuts (45). Tighten nuts (45) to a torque of 35 ± 5 N·m (26 ± 4 lb ft). Connect hose (47) .
Show/hide table
|
 |
|
| Illustration 7 | g01174795 |
- Connect hose assemblies (44). Connect hoses (43) .
Show/hide table
|
 |
|
| Illustration 8 | g01174794 |
- Connect hose assemblies (42) .
Show/hide table
|
 |
|
| Illustration 9 | g01174793 |
- Connect harness assemblies (41) .
Show/hide table
|
 |
|
| Illustration 10 | g01174792 |
- Connect two hose assemblies (39) on valve (40) .
Show/hide table
|
 |
|
| Illustration 11 | g01174791 |
- Connect harness assembly (37). Connect hose assemblies (36) and (38) .
Show/hide table
|
 |
|
| Illustration 12 | g01174790 |
- Connect hose assemblies (35) .
Show/hide table
|
 |
|
| Illustration 13 | g01174777 |
- Position cable assembly (33). Install nut (32). Connect hose assemblies (31) and (34) .
Show/hide table
|
 |
|
| Illustration 14 | g01174649 |
- Connect hose assemblies (30) .
Show/hide table
|
 |
|
| Illustration 15 | g01174648 |
- Connect harness assemblies (29) .
Show/hide table
|
 |
|
| Illustration 16 | g01174647 |
- Position hose assemblies (27) through the bottom side of the cab. Connect hose assemblies (27) and harness assembly (28) to valve (26) .
Show/hide table
|
 |
|
| Illustration 17 | g01174645 |
- Position valve (26) and install bolts (25) .
Show/hide table
|
 |
|
| Illustration 18 | g01174644 |
- Position cover (23) and install screws (24) .
Show/hide table
|
 |
|
| Illustration 19 | g01174643 |
- Position hose assemblies (21) through the bottom of the cab and install the mounting hardware. Connect hose assemblies (21) and harness assembly (22) to joystick (19) .
Show/hide table
|
 |
|
| Illustration 20 | g01174642 |
- Position joystick (19) and install bolts (20) .
Show/hide table
|
 |
|
| Illustration 21 | g01174638 |
- Connect hose assemblies (18) .
Show/hide table
|
 |
|
| Illustration 22 | g01174637 |
- Install cover (17). Install screws (16) .
Show/hide table
|
 |
|
| Illustration 23 | g01174636 |
- Install cover (12). Connect harness assembly (14). Install knob (13). Install screw (15) .
Show/hide table
|
 |
|
| Illustration 24 | g01174635 |
- Position harness assemblies (7) through grommet (11) .
Show/hide table
|
 |
|
| Illustration 25 | g01174634 |
- Install cover assemblies (10) .
Show/hide table
|
 |
|
| Illustration 26 | g01174633 |
Show/hide table
|
 |
|
| Illustration 27 | g01174632 |
- Connect cable assemblies (8) and install nut (9). Connect harness assemblies (7) .
Show/hide table
|
 |
|
| Illustration 28 | g01174631 |
- Install covers (4) and (6). Connect harness assembly (5) .
Show/hide table
|
 |
|
| Illustration 29 | g01174628 |
- Connect harness assembly (3) (not shown). Position cover assembly (1). Install screws (2) .
Show/hide table
|
 |
|
| Illustration 30 | g01174622 |
- Remove the air supply from Tooling (A). Remove Tooling (A) from the hydraulic tank.
- Check the hydraulic system oil level. Refer to Operation and Maintenance Manual, "Hydraulic System Oil Level - Check".
- Fill the cooling system. Refer to Operation and Maintenance Manual, "Cooling System Coolant (EIC) - Change".
- Charge the air conditioner system. Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the procedure. Refer to Special Publication, NEDG5065, "Air Conditioning Tools" for the tools.
