SERVICE MANUAL NUMBER 24
TROUBLESHOOTING
Improper Full Throttle Engine RPM
RPM Too High
Cause
Special Information
Damaged, pitch too low, diameter too
small, propeller hub slipping
Propeller
Water pickup or through hull fittings
mounted too close to propeller (ventila-
tion); keel located too close to propeller
and/or too deep in the water (ventilation).
Drive installed too high on transom; wrong
gear ratio.
Boat
Operation
Unit trimmed out too far
Engine coupler slipping
RPM Too Low
Cause
Special Information
Damaged, pitch too great, diameter too
great
Propeller
Dirty or damaged bottom; permanent or
power hook in bottom; false bottom full of
water. Drive installed too low on transom;
wrong gear ratio.
Boat
Operation
Unit trimmed in too far
Index
90-861327--1
OCTOBER 1999
Page 1C-7
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