Thermostat Replacement - Chevrolet 10 1971 Series Chassis Service Manual

/ C IR C LE A N ER PS100-150
a
moved for regularly scheduled element cleaning. At this
time, immerse the cover (far enough to cover the ther­
mostat pellet) in water of less than 80°F. The valve
Fig. 5 A — Thermostatic A ir V a lv e Pellet Replacement
A IR C LE A N ER STUD
NOTE
Position red adhesive surface
G A S K E T T ] dow n w hen installing gaskets.
' rt j_ l 1 1
^ FWD
PS MODELS
Fig. 4 A — A ir Cleaner and Heat Stove, P Series
O IL G A G E TUBE
SU PPO RT —
PS100-150(35)
A S M
UPC 6Y
should remain closed. Gradually raise temperature of
the water. The valve should begin to open at a water
temperature of 83°F and be fully open at a temperature of
120°F.
Thermostat Replacement (Fig. 5A)
1. Remove sheet metal to air cleaner hose from the air
cleaner cover.
Fig. 6 A — Thermostatically Controlled A ir Cleaner
ENGINE FUEL 6M-19
E X T E N S IO N
10-30 CHEVROLET TRUCK SERVICE MANUAL