Sterndrive extensions
1"
extension
4" extension
Tightening torques:
A-G-K = 33 Nm
B-F-M = 18 Nm
Installation instructions for 1"
and 4" extensions:
Press in the outer bearing race of the axial bearing in
the extension. See under Shimming the intermedi-
ate housing and the lower gear housing.
Drain the oil from the sterndrive.
NOTE! Measure the measurement ‘B’ on the exten-
sion!
Remove the cover over the shift mechanism.
Remove the screws (and washers) holding the lower
gear housing to the intermediate housing. Use a rub-
ber mallet and carefully knock the housing apart. Re-
move the splines sleeve.
The 4" extension
Coat the contact surface with a sealant, Volvo Penta
part no. 1141570-0. Use the 3 new O-rings and the oil
pipe from the extension kit. Install the extension on
the lower gear housing. Tighten the bolts ‘A’ and ‘B’ in
diagonal sequence. Tightening torques – see the
picture!
NOTE! When installing a 1" extension the washers will
be used again and on the 4" extension the screws as
well as the washers.
Use special tool 884982 in combination with special
tool 884316 to remove the outer bearing race of the
axial bearing from the intermediate housing.
NOTE! Use washers ‘C’ underneath the 4 larger
screws. Then install the existing splines sleeve on the
lower vertical shaft and then the extension shaft and
the new splines sleeve.
Clean the contact surfaces of the housing carefully.
Check the O-ring and replace it if necessary.
160
| Categories | Volvo Penta Manuals |
|---|---|
| Tags | Volvo Penta 280, Volvo Penta 280-DP, Volvo Penta 285, Volvo Penta 290, Volvo Penta 290-DP, Volvo Penta DP-A, Volvo Penta DP-B, Volvo Penta DP-C, Volvo Penta SP-A, Volvo Penta SP-C |
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| Copyright | Attribution Non-commercial |
(9 votes, average: 4.22 out of 5)
Marine readers have rated Volvo Penta 280 285 290 DP SP A B C Workshop Manual 4.2 out of 5.0 based on 9 product reviews. Problem Winther noise when turne
not pulling water so hope I find the info
Kinda a premature review, at this point I am asked to review the manual before ever seeing it?
Great step by step information.
thank you
needed it bad
ok