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15se c t i O n 7— Ma i n t e n a n c e
Lubrication
The auger gear box is lubricated with grease at the factory 1.
and is neither externally serviceable, nor requires checking.
If disassembled for any reason, lubricate with 2 ounces (by
weight) of Shell Alvania grease, part number 737-0168A.
Before reassembling, remove all old sealant and apply
Loctite Ultra Grey (759-3746) sealant, or equivalent, to the
housing halves.
The sprocket box assembly is also neither externally 2.
serviceable, nor requires checking. If disassembled for any
reason, lubricate with 5.0 ounces (by weight) of Benalene
grease, part number 737-0300A. Before reassembling,
remove old sealant and apply Loctite Ultra Grey (759-3746)
sealant or equivalent.
The right angle gear box is not serviceable and should not 3.
be disassembled.
Apply penetrating oil to the cables of the chute tilt handle 4.
assembly at least once a season.
Apply a good grade of spray lubricant to the universal 5.
joints of the chute crank, and to the pivot of the chute tilt
handle at least once a season.
Lubricate the chute crank spiral gear with a multi-purpose 6.
automotive grease once a year.
Lubricate the telescoping square spindle of the drive shaft 7.
(rear half) using 251H EP grease or an equivalent No. 2
multi-purpose lithium grease once a year.
Lubricate the bearings at each end of the auger shaft with 8.
oil or spray lubricant at least once a season.
Although not necessary, it is advisable to remove the auger 9.
shear pins at least once a season and spray penetrating oil
between the auger tubes and auger shaft.
Off-Season Storage
At the end of the snow season the following steps are
recommended:
Remove the snow thrower assembly from the tractor.1.
Wash off any salt deposits which may have dried on the 2.
snow thrower housing. Paint, or cover with a light coat of
oil, any exposed metal surfaces.
Lubricate bearings and pivot points with a good grade of 3.
spray lubricant.
Store the snow thrower in a dry place.4.