Removal Procedure
Start By:
- Connect the steering frame lock.
- Release the hydraulic system pressure.
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 422-5473 | Lifting Eye Assembly | 4 |
 |
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. |
 |
|
Personal injury can result from hot coolant, steam and alkali. At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns. Remove filler cap slowly to relieve pressure only when engine is stopped and radiator cap is cool enough to touch with your bare hand. Cooling System Conditioner contains alkali. Avoid contact with skin and eyes. |
|
- Recover the refrigerant. Refer to Service Manual, SENR5664, "Air Conditioning and Heating Systems with R-134a Refrigerant" for the procedure. Refer to Special Publication, NEDG2500, "Air Conditioning Tools" for the tools.
- Drain the coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures.
- Open door (1). Remove cab skirts (2). Repeat this step for the opposite side of the machine.
 | |
| Illustration 1 | g02723024 |
- Remove fender (4) .
 | |
| Illustration 2 | g02723041 |
- Remove cover (3) .
- Disconnect harness assemblies (5). Disconnect harness assemblies (6). Disconnect harness assemblies (7). Cut the cable straps.
 | |
| Illustration 3 | g02723055 |
- Disconnect hose assemblies (9) .
- Disconnect hose (8) and hose (10). Disconnect drain hose (11) .
- Remove fender cover (12).
 | |
| Illustration 4 | g03736551 |
- Remove nuts (13) and reposition brake valve (14) .
 | |
| Illustration 5 | g03736581 |
- Remove bolts (15) and reposition HMU (16) .
 | |
| Illustration 6 | g03736583 |
- Cut cable straps (17). Disconnect clips (18). Cut cable straps (20). Disconnect ground cable (21) from the bottom of the cab. Disconnect harness assembly (23). Disconnect hoses (19) and (22) .
 | |
| Illustration 7 | g03736584 |
 | |
| Illustration 8 | g03736590 |
- Attach Tooling (A) and a suitable lifting device to cab (24). The weight of cab (24) is approximately 816 kg (1800 lb).
 | |
| Illustration 9 | g03736593 |
Typical Example | |
- Remove mounting bolts (25), the washers, and the rebound pads.
 | |
| Illustration 10 | g03736596 |
- Remove mounting bolts (26), the washers, and the rebound pads.
 | |
| Illustration 11 | g03736601 |
Typical Example | |
- Use Tooling (A) and the suitable lifting device in order to remove cab (24) from the machine. Position cab (24) onto suitable cribbing.
 | |
| Illustration 12 | g03736606 |
Installation Procedure
- Install cab (24) in the reverse order of removal.