DRIVE SHAFT / PROPELLER SHAFT MODELS
SERVICE MANUAL NUMBER 24
Propeller Shaft (MIE Inboard Models)
NOTICE
The following information can be used as a guide for determining vibration
problems on boats powered by inboard engines (MIE models). For installation,
alignment and repairs to shafts, struts, shaft logs and rudders, refer to boat
manufacturer’s service manual. if boat is equipped with V–drive, refer to SECTION
8B or boat manufacturer’s service manual for all servicing and troubleshooting.
For MIE engine installation and alignment, refer to SECTIONS 2E and 2F.
Checks Made With Boat In Water
1.
2.
Disconnect propeller shaft coupling from transmission coupling.
Check fit of coupling to propeller shaft.
Straight Bore Type:
a. Loosen set screws.
b. Try to move coupling by hand. The bore of the coupling should be a semi-press fit
to shaft.
c. Check shaft for wear. If worn, replacement of shaft may be necessary.
d. If shaft is not worn, try another coupling.
Tapered Bore Type:
a. Check nut on shaft for tightness.
b. If nut was loose, remove coupling and check for damage to taper on shaft or in cou-
pling.
c. Replace worn parts.
d. Always make sure key is not sticking out of coupling.
e. Install coupling on shaft without the key.
f.
Mark the shaft (behind the coupling), then remove the coupling.
g. Now install the key and coupling. Make sure coupling still lines up with the mark. This
ensures that key is not oversize and holding the tapers apart.
Index
Page 8D-14
90-861327 OCTOBER 1999
| 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 |
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