gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Heater Case/Cover Replacement|Page 2328 > < Heater Case/Cover Replacement|Page 2326
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INSTALLATION PROCEDURE

1. Install the heater core to the vehicle.

NOTE:  Refer to Fastener Notice in Service Precautions.

2. Install the retainers to the heater core.

Tighten
Tighten the screws to 1.9 N.m (17 lb in).

3. Install the heater core access door.
4. Install the retaining screws into the heater case.

Tighten
Tighten the screws to 1.9 N.m (17 lb in).

Heater Case/Cover Replacement|Page 2328 > < Heater Case/Cover Replacement|Page 2326