Pontiac tempest 1968 Service Manual page 24

H E A T I N G A N D V E N T I L A T I O N
1-9
REAR VIEW OF BLOWER
F i g . 1-8 Engine Compartment Details—Tempest
4. Pull case from dash, then disconnect cables and
w i r e connector from resistor.
FIREBIRD (Fig. I - I O J
1. Drain radiator.
2. Remove heater hoses at their connections be­
side the a i r inlet assembly.
NOTE: The hose from the water pump must go
to the top heater core pipe; the other hose runs
from the rear of the R.H. cylinder head with V-8
engines or the center of the block with L-6 engines
to the lower core pipe.
3. Remove nuts from core case studs on the engine
side of the dash.