RAM 2500 Truck 4WD V8-5.9L VIN Z (1997)
Thermostat Bypass Hose: Service and Repair
With Air Conditioning
Removal
Generator -- A/C Compressor Mounting Bracket -- Typical
NOTE: If equipped with A/C, the generator and A/C compressor along with their common mounting bracket must be partially removed. Removing the
generator or A/C compressor from their mounting bracket is not necessary. Also, discharging the A/C system is not necessary. Do not remove any
refrigerant lines from A/C compressor.
WARNING: THE A/C SYSTEM IS UNDER PRESSURE EVEN WITH THE ENGINE OFF.
1. Disconnect negative battery cable from battery.
2. Partially drain cooling system.
NOTE: Do not waste reusable coolant. If the solution is clean, drain the coolant into a clean container for reuse.
3. Remove upper radiator hose clamp at radiator. A special clamp tool must be used to remove the constant tension clamps. Remove hose at radiator.
4. Disconnect throttle cable from clip at radiator fan shroud.
5. Unplug wiring harness from A/C compressor.
6. Remove the air cleaner assembly.
7. Remove accessory drive belt.
