Note: Cleanliness is an important factor. Thoroughly clean the exterior of the component before the disassembly procedure. Cleaning will help to prevent dirt from entering the internal mechanism.
| 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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products. Dispose of all fluids according to local regulations and mandates. |
 |
|
At operating temperature, the engine coolant is hot and under pressure. Steam can cause personal injury. Check the coolant level only after the engine has been stopped and the fill cap is cool enough to touch with your bare hand. Remove the fill cap slowly to relieve pressure. Cooling system conditioner contains alkali. Avoid contact with the skin and eyes to prevent personal injury. |
- Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining and filling procedures.
Show/hide table
Illustration 1 g03422249 Show/hide table
Illustration 2 g03422262 - Remove bolts (1) and bolts (4). Remove strap (5) and strap (6).
- Remove hatch assembly (2).
- Remove bolts (3) and bolts (8) from roof assembly (7).
- Use a suitable lifting device to remove roof assembly (7). The weight of roof assembly (7) is approximately
31 kg (68 lb) . - Remove roof assembly (7).
Show/hide table
Illustration 3 g03422250 - Disconnect hose (12) and hose (13).
- Remove radiator cap assembly (11).
- Remove bolts (9) and shroud assembly (10).
Show/hide table
Illustration 4 g03422251 - Remove bolts (15) from radiator top tank (14).
Show/hide table
Illustration 5 g03422253 - Remove bolts (16) and radiator top tank (14).
- Install radiator top tank (14) in the reverse order of removal.
- Tighten bolts (3) to a torque of
30 ± 7 N·m (22 ± 5 lb ft) .
- Tighten bolts (3) to a torque of