CHECKS AND SERVICE
CHECKING AND REPLACING THE V-BELT
Check the belt carefully, both for wear
and cracks. Any sign of such and the belt
must be replaced. Loosen the alternator
mounting bolts so that the belt can be
removed. Clean the pulley grooves before
fitting the new belt. Tension the belt so
that it can only be depressed 5 mm
(3/16”)
midway between the pulleys. After
a few hours running, recheck belt tension
and adjust if necessary.
RETIGHTENING CYLINDER HEAD NUTS
Retighten each nut with a torque wrench
before starting a new engine or an over-
hauled engine for the first time, and then
again after 20 hours of operation. The
valve clearance should always be
checked after the nuts have been
retightened. Sequence for tightening nuts
is shown in the figure opposite.
ZINC-ANODE, PROPELLER
(S-DRIVE 110S)
Replace the zinc-anode if it is eaten away
to more than 50%. Remove the propeller
and the spacer-ring with deflector and
remove the Allen-head screws, holding
the zinc anode. Clean the contact surface
on the S-Drive and install a new zinc-
anode. Be careful to obtain a good metal-
lic contact between the S-Drive and the
zinc-anode. Also replace the zinc-anodes
on the S-Drive when eaten away to more
than 50%. NOTE! Do not paint the zinc-
anodes.
Check to make certain that the propeller-
blades are folding easily, see “Inhibiting
Scheme), page 26, paragr 13.
18
| Categories | Volvo Penta Manuals |
|---|---|
| Tags | Volvo Penta MD6A 110S, Volvo Penta MD7A |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(3 votes, average: 3.33 out of 4)
Marine readers have rated Volvo Penta MD7A 110S Owners Manual 3.3 out of 4.0 based on 3 product reviews. I'll let you know when I had a look
I need some info for my engine
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