187
COOLING SYSTEM
PRESSURE RELIEF VALVE SERVICING
9
Installation on p. 211.
Inspection
Inspect all parts for cracks, heat damage, or signs
of corrosion. Replace damaged parts. Clean
debris from housing and parts.
Assembly
Assembly is the reverse of disassembly. Pay
close attention when performing the following
additional tasks.
Coat threads of thermostat cover with Triple
Guard grease and install new O-ring. Install and
tighten cover to a torque of 120 to 144 in. lbs.
(13.5 to 16 N·m).
PRESSURE RELIEF
VALVE SERVICING
The pressure relief valve assembly should be ser-
viced at the same time as the thermostat.
Disassembly
Remove screws and cover from pressure valve
assembly.
Remove the pressure relief valve assembly.
1. Cylinder head seal 002445
000756
002443
002459