SERVICE MANUAL NUMBER 24
CLOSED COOLED MODELS
IMPORTANT: Cap MUST be replaced if damaged.
a
c
b
72714
a - Rubber Seal
b - Gasket
5.
Using a cooling system pressure tester (similar to one shown), test cap to be sure that
it releases at proper pressure and does not leak. (Refer to instructions which
accompany tester for correct test procedure.) Cap must relieve pressure at 16 psi (110
kPa), and must hold rated pressure for 30 seconds without going below 11 psi. Replace
cap if it fails to fall within these limits.
72716
IMPORTANT: Before reinstalling cap in next step, examine lower inside sealing sur-
face in filler neck to ensure that it is perfectly smooth and free of debris. Also, inspect
cam lock flanges on sides of filler neck to be sure that they are not bent.
a
b
72715
a - Sealing Surfaces
b - Coolant Recovery Passages
6.
Reinstall cap on reservoir or heat exchanger.
Index
90-861327--1
OCTOBER 1999
Page 6B-9
Product Specification
Categories | Mercury MerCruiser Manuals |
---|---|
Tags | Mercury MerCruiser 305 CID, Mercury MerCruiser 350 CID |
Model Year | 1998, 1999, 2000, 2001 |
Download File |
|
Document File Type | |
Copyright | Attribution Non-commercial |
Great performance engine.
Class 1