Usage:
Fluid Spillage Containment
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the machine. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to "Tools And Shop Products Guide", NENG2500 for tools and supplies suitable to collect and contain fluids in Caterpillar machines. Dispose fluids according to local regulations and mandates.
1. Drain the coolant from the cooling system below the level of the water temperature regulator into a suitable container for storage or disposal.
2. Loosen clamp (1). Remove four bolts (2) and washers. Remove pipe (3).
3. Remove water temperature regulator (4). Remove gasket (5).
NOTE: The following steps are for the installation of the water temperature regulator.
| NOTICE |
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If the water temperature regulator is installed wrong, it will cause the engine to overheat. |
4. Put water temperature regulator (4) in position in the cylinder head as shown.
5. Inspect gasket (5) for damage and make a replacement if necessary.
6. Put pipe (3) in position with the plug toward the front of the engine.
7. Install bolts (2) and the washers.
8. Slide the hose in position and tighten clamp (1).
9. Fill the cooling system with coolant to the correct level. See the Operation & Maintenance Manual.