Montana AWD V6-3.4L VIN E (2004)
6. Remove the heater inlet pipe nut.
7. Remove the inlet pipe from the thermostat housing.
8. Remove and discard the O-ring seal.
INSTALLATION PROCEDURE
1. Install a new O-ring seal on the inlet pipe.
2. Install the inlet pipe to the thermostat housing.
3. Install the heater inlet pipe nut.
NOTE: Refer to Fastener Notice in Service Precautions.
See: Heating and Air Conditioning/Service Precautions/Vehicle Damage Warnings
Tighten
Tighten the nut to.....7 N.m (62 lb in).