TROUBLESHOOTING
SERVICE MANUAL NUMBER 25
Noisy Pump
Cause
Special Information
Check belt tension
Drive belt
Low fluid level
Air leak in lines, pump or air from
installation
Air in fluid
Use stethoscope to listen for noise in
pump
Faulty pump
Kinks or debris in hoses or debris in
passages
Restricted fluid passages
Refer to appropriate Sterndrive Service
Manual
Stop nut adjusted improperly
Steering cables installed that do not meet Refer to appropriate Sterndrive Service
BIA standards Manual
Fluid Leaks
Cause
Special Information
Loose hose connections
Refer to SECTION 9A for bleeding instruc-
tions
Damaged hose
System overfilled; fluid contains water;
fluid contains air
Oil leaking from top of pump
Cylinder piston rod seal
Faulty seals in valve
Faulty seals in o-rings in pump
Cracked or porous metal parts
Page 1C-30
90-861328--1 NOVEMBER 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 1262 CID, Mercury MerCruiser 262 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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