GENERAL
MAINTENANCE
PERFORM
ALL MAINTENANCE
DETAILS
AS
SPECIFIED
IN MAINTENANCE
SCHEDULE
BREATHER VALVE
Remove the hose which carries expelled air from the
breather valve at the valve compartment cover, to the
air cleaner. Loosen the valve with pliers. Occasionally
the valve will lift out and remain insidethe hose. Wash
the valve (also the element) in a suitable solvent. Dry
and replace. The valve must work free and the hose
must not be restricted to prevent expelled air from re-
entering the crankcase. Install parts removed.
,BRE ATH ER
TUBE
BREATHER VALVE
(Keep it cl ean!)
VALVE
COMPARTMENT
COVER
BAFFLE PLATE
^ SPARK PLUG GAP
0.025" GASOLINE
0.018" GAS FUEL
ALWAYS
REPLACE
CAP
TIGHTLY
KEEP CRANKCASE OIL
y AT THIS LEVEL
- NEVER OPERATE
ENGINE WITH OIL
BE LOW THIS LEVEL
CRANKCASE OIL LEVEL
AIR
CLEANER \
OIL BATH TYPE
"Renew oil before
Fill with Oil -"TnT dirt reaches shelf
to this level in cup
"DRY" TYPE
Dip filter element in a pan
.^\,
of 0
" Drain and replace
AIR CLEANER S ERVICE
NOTE:
Wash polyurethane wrapper used on some sets in a
suitable solvent. Dip in oil and squeeze as dry as possible.
GOVERNOR
LINKAGE
BALL JOINT
' CLEAN JOINT
Do not lubricate plastic ball
joints.
They only require
cleaning.
FIGURE 14. MAINTENANCE PROCEDURE
17
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