18
RAISING AND LOWERING
3. To raise, push down on the lift handle until the snow
thrower locks in the raised transport position.
4. To lower, push down slightly on the lift handle and pull
the trigger. With the trigger pulled, slowly lower the snow
thrower until it reaches the ground.
CAUTION
: Do not
operate the snow
thrower without rear wheel weights and tire
chains attached to the tractor to provide
extra traction and stability.
DANGER
:
Shut off engine and
disengage snow thrower before
unclogging discharge chute. Unclog using
a wooden stick, not your hands.
REMOVING SNOW
Snow removal conditions vary greatly from light fl uffy snowfall
to wet heavy snow. Operating instructions must be fl exible
to fi t the conditions encountered. The operator must adapt
the lawn tractor and snow thrower to depth of snow, wind
direction, temperature and surface conditions.
5. Before beginning operation, thoroughly inspect the area
of operation and remove all door mats, sleds, boards,
wires and other foreign objects.
6. The spiral auger speed is directly related to engine
speed. For maximum snow removal and discharge,
maintain high engine r.p.m. (full throttle). It is advisable
to operate the lawn tractor at a slow ground speed (1st
gear) for safe and effi cient snow removal.
7. In deep, drifted or banked snow it will be necessary to
use full throttle and a slow ground speed (1st gear). Drive
forward into the snow, depress the tractor's clutch-brake
pedal and allow the spiral auger to clear the snow. Repeat
this method until a path is cleared. On the second pass,
overlap the fi rst enough to allow the snow thrower to
handle the snow without repeated stopping and starting
of forward motion.
8. In extremely deep snow, raise the snow thrower from the
ground to remove the top layer and drive forward only
until the tractors front tires reach the uncleared bottom
layer of snow. Depress the tractor's clutch-brake pedal
and allow the spiral auger to clear the snow. Reverse
the tractor and lower the snow thrower to the ground.
Drive the tractor forward until the snow again becomes
too deep. Repeating this process into and out of drifts
will eventually clear even the deepest of snow piles.
9. If the snow thrower becomes clogged with snow or
jammed with a foreign object, disengage the snow thrower
immediately and shut off the tractor engine. Unclog the
snow thrower before resuming operation.
OPERATING TIPS
1. Discharge snow down wind whenever possible.
2. To help prevent snow from sticking to the snow thrower,
allow the snow thrower to reach outdoor temperature
before using it. A light coat of wax may also be applied
to the inside surface of the snow thrower housing and
discharge chute.
3. Use tire chains to improve traction.
4. Use rear wheel weights to improve traction.
5. Before the fi rst snowfall, remove all stones, sticks and
other objects which could become hidden by the snow.
Permanent obstacles should be marked for visibility.
6. Overlap each pass slightly to assure complete snow
removal.
LUBRICATION
1. Oil all pivot points on the snow thrower.
2. Oil the pivot points of the two idler arms on the clutch/idler
assembly.
3. Apply penetrating oil to the control cables of the discharge
chute.
4. Apply a good grade of spray lubricant to the trigger
assembly and the chute tilt control assembly.
CHECK SCRAPER AND SHOES FOR WEAR
(Refer to fi gures 34 and 35 on page 19.)
5. The scraper plate and skid shoes on the bottom of the
snow thrower are subject to wear. To prevent damage
to the spiral auger housing, replace plate and shoes
before wear is excessive.
Service Dates
Check for loose fasteners
X
Check for loose fasteners
X
Check scraper and shoes for wear
X
X
Check scraper and shoes for wear
X
X
Check scraper and shoes for wear
X
X
Check scraper and shoes for wear
X
X
Check scraper and shoes for wear
X
X
Check scraper and shoes for wear
X
X
Cleaning
X
Cleaning
X
Cleaning
X
Cleaning
X
Cleaning
X
Cleaning
X
Lubrication Section
X
Lubrication Section
X
Lubrication Section
X
Lubrication Section
X
Lubrication Section
X
Lubrication Section
X
Lubrication Section
X
Lubrication Section
X
MAINTENANCE SCHEDULE
MAINTENANCE SCHEDULE
Fill in dates as you
complete regular service.
complete regular service.
Bef
ore each use
Bef
ore each use
After each use
Ev
ery season
Bef
ore stor
age
Bef
ore stor
age
MAINTENANCE
CUSTOMER RESPONSIBILITIES
Read and follow the maintenance schedule and the maintenance procedures listed in this section.
Summary of Contents for LST 42A
Page 21: ...21 NOTES...
Page 22: ...22 PARTS REPAIR PARTS FOR MODEL LST 42A 42 SNOW THROWER 82 111...
Page 24: ...24 REPAIR PARTS FOR MODEL LST 42A 42 SNOW THROWER...
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