Yamaha EH63, Service Manual

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PERIODIC MAINTENANCE
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2.
Check:
• Check that the engine oil is between the lower limit
“a” and the upper limit “b” of the oil level gauge “1”.
Oil level checking steps:
a. Place the multi-purpose engine on a level sur-
face.
b. Warm up the engine for several minutes.
c. Stop the engine.
d. Remove the oil filler cap.
e. Remove the oil level gauge “1”, wipe off the level
gauge with a rag, etc., then reinsert it as before
and remove it.
f. Check that the engine oil is between the lower
limit “a” and the upper limit “b” of the oil level
gauge.
Add oil if necessary.
3.
Install:
• Oil level gauge
• Oil filler cap
REPLACING THE ENGINE OIL
1.
Warm up the engine for several minutes, and then
stop the engine.
2.
Remove:
• Oil drain bolt “1”
• Oil drain bolt gasket “2”
TIP
This engine is equipped with two oil drain bolts. Use
whichever side is accessible.
3.
Drain:
• Engine oil
Place the oil pan under the engine and drain the
engine oil.
4.
If the oil filter is also to be replaced, perform the fol-
lowing procedure.
1 a b
1 a b
1
2
1
2
A. EH63K/EH64A/EH64K/EH65A/EH65B
B. EH72A/EH72B/EH72K