SERVICE MANUAL NUMBER 23
CLOSED COOLED (FRESH WATER) MODELS
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 accompa-
ny 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 - Inspect For Damage
b - Cam Lock Flange
6.
Reinstall cap on reservoir or heat exchanger.
90-861326--1
MARCH 1999
Page 6B-9
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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Marine readers have rated Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 5.0 out of 5.0 based on 1 product reviews. Just need the manual. Wrote review. Can't technically review what I haven't seen yet...