Operator`s manual

SECTION6: MAINTAININGYOURSNOWTHROWER
WARNING: Before lubricating, repairing,
or inspecting, disengage all controls and
stop engine. Wait until all moving parts
have come to a complete stop. Disconnect
spark plug wire and ground it against the
engine to prevent unintended starting.
Always wear safety glasses during
operation or while performing any
adjustments or repairs.
Lubrication
Engine
Refer to the separate engine manual packed with your
unit for all engine lubrication instructions.
WARNING: If any adjustments need to be
made to the engine while the engine is
running (e.g. carburetor), keep clear of all
moving parts. Be careful of muffler, engine
and other surrounding heated surfaces.
GearShaft
Lubricate the gear shaft with 6-n-1 grease at least once
a season or after every 25 hours of operation (available
at automotive stores, or order part number 737-0170).
Refer to Figure 10.
IMPORTANT:Keep all grease and oil off of the rubber
friction wheel and aluminum drive plate.
ChuteDirectionalControl
• The worm gear on the chute directional control
should be greased with multipurpose automotive
grease.
GearCase
The gear case islubricated with grease at the factory
and itdoes not require checking. Ifdisassembled for
any reason, lubricate with 2 ounces of Shell Alvania
grease EPRO0, part number 737-0168. Before
reassembling, remove old sealant and apply new
sealant. See Figure 13.
IMPORTANT:Do not overfill the gear case, since
damage to the seals could result. Be sure the vent plug
is free of grease in order to relieve pressure.
AugerShaft
At least once a season, remove the shear bolts on the
auger shaft. Spray lubricant inside the shaft and
lubricate the plastic auger bearings at least once a
season. See Figure 13.
Vent Plug
Plastic Plastic
Bearing Shear Bolts Bearing
Figure 13
Driveand Shifting Mechanism
Lubricate at least once a season or after every 25 hours
of operation. Remove the rear cover, lubricate any
chains, sprockets, gears, bearings, shafts, and shifting
mechanism at least once a season. Use engine oil or a
spray lubricant. Avoid getting oil on the friction
wheel rubber and aluminum drive plate. Refer to
Figure 10.
There is a grease fitting on the top of the axle shaft
which drives the rear track drive wheels on both sides
of the unit. Grease these fittings every 25 hours or once
a season.
Drive/ AugerControlLock
The cams on the ends of the control rods which
interlockthe drive and auger controls must be
lubricated at least once a season or every 25 hours of
operation. The cams can be accessed beneath the
handle panel. Use a multi-purpose automotive grease.
SECTION7: SERVICINGYOURSNOWTHROWER
WARNING: Before servicing, repairing, or
inspecting, disengage all clutch levers and
stop engine. Wait until all moving parts
have come to a complete stop. Disconnect
spark plug wire and ground it against the
engine to prevent unintended starting.
Always wear safety glasses during operation or
while performing any adjustments or repairs.
Engine
Refer to the separate engine manual packed with your
unit for all engine maintenance procedures.
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