VIII. MAINTENANCE
49
(1) Adjust nut (4) Neutral spring
(2) Neutral arm (5) Rod
(3) HST Assy (6) Rock nuts
g. Start the engine and turn the throttle lever to the
intermediate position between and positions.
h. Release the parking brake.
i. When the lawn mower does not start moving, it shows
that the neutral position is properly set.
j. Stop the engine and apply the parking brakes. Tighten
the adjust nut securely.
(1) HST rod (3) Trunnion arm
(2) Lock nuts
k. Next, align both HST pedals in height by adjusting
the effective length of the HST rod with the two lock
nuts. Be sure to tighten the lock nuts securely after
adjustment.
l. Loosen the lock nut of the crank plate stopper bolt
and screw in the bolt slightly to shorten the effective
length.
m.Free the Neutral arm and depress HST pedal.
n. Then adjust the effective length of the stopper bolt
until the head comes into contact with the stopper and
tighten it with the lock nut.
(1) HST pedal (3) Lock nut
(2) Stopper bolt (4) Crank plate
12. INSPECTION OF WHEEL TIGHTEN ING BOLTS
AND NUTS
Check the wheel tightening bolts and nuts for looseness.
All loose nuts should be tightened to the specified level.
Specified tightening torque:
Rear wheel: 460 〜 590 kgf.cm
13. BATTERY
Danger:
･ The battery generates very explosive gases, so avoid
smoking and keep sparks and open flames away from
the battery. Charging the battery should be done in a
place well ventilated to disperse explosive gases as
quickly as possible.
･ Battery electrolyte is very corrosive and will cause
burns, so if it splashes on skin or clothes, wash it off
immediately. If acid contacts eyes, flush immediately
with clean water and get medical attention.
･ When using booster cables, take sufficient safety
measures (Refer to page 10).
■ INSPECTION OF ELECTROLYTE LEVEL
The battery is installed on the rear of the radiator of
the lawn mower. Check to see if the electrolyte level
is between the upper and lower limits. When the level
is near to the lower limit or below, raise the level with
distilled water to the upper limit.
BA
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