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Section 3 - MAINTENANCE
3.1 INTRODUCTION
To retain the quality of the Tractor, use genuine
SNAPPER replacement parts only.
SNAPPER dealer for parts and service assistance. For
the correct part or information for a particular Tractor,
always mention the model and serial number. SNAPPER
recommends returning the Tractor to an authorized
SNAPPER dealer annually for inspection and addition
of any new devices, which might upgrade the safety of
the Tractor. For the nearest SNAPPER dealer in your
area, check the yellow pages under the heading LAWN
MOWERS. For engine parts and service, look for the
engine manufacturer's dealers under the heading,
ENGINES - gasoline.
3.2 SERVICE - AFTER FIRST 5 HOURS
WARNING
DO NOT attempt any adjustments, maintenance or service
with the engine or blade running. STOP blade. STOP engine.
Set brake. Remove key. Remove spark plug wire from spark
plug and secure wire away from spark plug. Engine and
components can be extremely hot. Avoid burns by allowing
engine and components sufficient time to cool.
3.2.1. CHANGE ENGINE OIL
These model tractors are equipped Fastex™ oil drains.
1. Rotate drain body counterclockwise and pull out to
open drain. See Figure 3.1.
2. Drain oil into a 2 quart container placed beneath end
of oil drain.
3. After all oil has drained, push drain body "IN" and
rotate clockwise to close.
4. Fill engine with new motor oil as specified in engine
owner's manual.
WARNING
The following procedure requires the engine and blades
to be operated. Exercise extreme caution. Clear area of
loose parts & tools first. Only operate blades when
seated in the operator's seat.
3.2.2. CHECK BLADE BRAKE
1. Check blade brake for proper function. Blades
should stop rotating in 5 seconds or less after moving the
blade engagement lever down to the OFF position.
2. If blades continue to rotate longer than 5 seconds do
not operate machine. Refer to Section "BLADE BRAKE
ADJUSTMENT" or contact your SNAPPER dealer for
assistance.
3.2.3. CHECK MOWER BLADE
1. Remove deck from tractor.
2. Carefully position deck to access blade.
3. Check blade for sharpness, wear and damage.
Refer to Section "BLADE WEAR LIMITS".
Contact a local
ROTATE COUNTER-
CLOCKWISE AND PULL OUT
TO OPEN.
PUSH IN AND ROTATE
CLOCKWISE TO CLOSE.
Blades must stop rotating in 5 seconds or less after
blades have been turned off. DO NOT operate
machine until blade brake has been repaired and
functioning properly. Contact your SNAPPER dealer
for assistance.
15
4. Check blade for straightness. Refer to Section
"ADJUSTING MOWER BLADE".
5. Check torque of blade mounting bolts.
Torque 33" deck to: - 30 to 40 ft lbs. See Figure 3.2.
FIGURE 3.1
TORQUE 33" BLADE TO
30 TO 40 FT. LBS.
FIGURE 3.2
WARNING
OIL
FILLER
TUBE
FASTEX™
OIL DRAIN
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