Cooling System
Pressure Relief Valve Servicing
190
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.
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.
Install a
new
plunger seal squarely over ridge in
housing.
Apply a light coat of
Triple-Guard
grease to a
new
cover o-ring and place in groove in housing.
Install valve assembly into housing.
Tighten cover screws to a torque of 60 to 84 in.
lbs. (7 to 9.5 N·m).
002443
002459
Pressure Relief Valve Assembly Components
002442
1.
Plunger seal
2.
Cover o-ring
002458
2
1
Summary of Contents for Evinrude E-TEC
Page 232: ...Powerhead Powerhead Views 232 2 Cylinder Front 008160...
Page 233: ...Powerhead Powerhead Views 233 10 2 Cylinder Rear 010509...
Page 234: ...Powerhead Powerhead Views 234 2 Cylinder Top 010511...
Page 235: ...235 Powerhead Powerhead Views 10 2 Cylinder Top Rope Start Models 008186...
Page 238: ...Powerhead Powerhead Views 238 3 Cylinder Front 008166...
Page 239: ...239 Powerhead Powerhead Views 10 3 Cylinder Rear 010515...
Page 240: ...Powerhead Powerhead Views 240 3 Cylinder Top 010517...
Page 326: ...S 326...