Specifications

PERIODIC MAINTENANCE
62 YM Series Operation Manual
Replacing the Engine Oil Filter Element
1. Turn the engine off.
2. Turn the engine oil filter Figure 2
counterclockwise with a wrench.
3. Remove the engine oil filter.
Figure 1
Figure 2
Note: 3YM20 shown.
4.
Install a new filter element and hand-tighten
until the seal touches the housing.
5. Turn filter an additional 3/4 turn using a
box wrench. Tighten to 20 to 24 N·m
(177 to 212 lb-in.).
6. Perform a trial run and check for oil
leaks.
Changing the Marine Gear Oil
Note: Refer to the Marine Gear
Operation Manual for procedure.
During initial operation, the oil is quickly
contaminated due to the initial wear of
internal parts. The marine gear oil must
therefore be replaced early.
1.
Remove cap from the filler port and attach
an oil drain pump. Drain marine gear oil.
2. Fill marine gear with clean marine gear
oil. See Marine Gear Oil Specifications
on page 33.
3. Perform a trial run and check for oil leaks.
4. Approximately 10 minutes after
stopping the engine, remove the oil
dipstick and check the oil level. Add oil
if the level is too low
.
Checking and Adjusting the
Alternator V-ribbed belt Tension
WARNING
Sever Hazard. Perform this check with
the power switch off and the battery
switch turned off to avoid contact with
moving parts.
NOTICE
Never get any oil on the belt(s). Oil on the
belt causes slipping and stretching.
Replace the belt if it is damaged.
Figure 2
Figure 3
1 – Middle of V-ribbed Belt
2 – Alternator Bolt
3 – Alternator Bolt
4 – Alternator Adjusting Bolt
Note: 3YM30E shown.
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