13.
MAINTENANCE AND STORAGE
The following maintenance jobs apply when the engine is operated correctly under normal conditions.
The indicated maintenance intervals are by no means guarantee maintenance free operations during
these intervals.
For example, if the engine is operated in extremely dusty conditions, the air cleaner should be cleaned
every day instead
of
every
50
hours.
13-1
DAILY MAINTENANCE (EVERY
8
HRS.)
MAINTENANCE
REFER
REMARKS
1)Clean away dust and chaff from engine.
to dust.
Governor linkage is especially sensitive Read instruction for
I
use.
2)Check fuel leakage from fuel system.
If
any, retighten fasteners or replace
necessary parts.
Read instruction for
use.
3)
Inspect for loose hardware and
Read instruction for
Loose bolts and nuts may come
off
and
retighten if necessary.
use.
result in breakage of other parts.
4)
Check oil level and add to full mark.
Read instruction for
I
use.
13-2 INITIAL
20
HOURS.
MAINTENANCE
MAINTENANCE
REFER REMARKS
I
1)Change crankcase oil.
To
remove sludge from run-in operation.
Read instruction for
I
13-3 EVERY
50
HOURS.
(10 DAYS) MAINTENANCE
MAINTENANCE
REFER REMARKS
1)Change crankcase oil.
Contaminated oil quickens wear.
Read instruction for
use.
I
2) Clean air cleaner.
Read instruction for
1
use.
3)Check and clean spark plug.
If dirty, wash in gasoline or polish with
Read instruction for
emery paper.
1
use.
4)
Clean cooling system.
Read instruction for
use.
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62
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