Noisy Pump
Cause
Special Information
Check belt tension
Drive belt
Low fluid level
Air in fluid
Air leak in lines, pump, or air form installation
Use stethoscope to listen for noise in pump
Kinks or debris in hoses or debris in passages
Refer to appropriate Stern Drive Service Manual
Faulty pump
Restricted fluid passages
Stop nut adjusted improperly
Steering cables installed that do not meet BIA
standards
Refer to appropriate Stern Drive Service Manual
Fluid Leaks
Cause
Loose hose connections
Damaged hose
Special Information
Refer to Section 10A for bleeding instructions
Oil leaking from top of pump
System overfilled; fluid contains water; fluid
contains air
Cylinder piston rod seal
Faulty seals in valve
Faulty seals in o-rings in pump
Cracked or porous metal parts
Index
1C-30 - TROUBLESHOOTING
90-823224--2 796
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1993, 1994, 1995, 1996, 1997 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
Thank you