MAINTENANCE
OM 0377SB-A
20
MAINTENANCE
ALWAYS USE GENUINE PARTS WHEN REPLACEMENT PARTS ARE REQUIRED.
WARNING
Before cleaning, adjusting or repairing
the snowblower: bring the tractor to a
complete stop, lower the implement shut
off the engine and remove the ignition
key.
Never park the tractor inside a building
where an open flame or sparks are
present. Allow the engine to cool down
before storing in any enclosure.
Run the snowblower a few minutes after
blowing snow to prevent freeze up of
auger and fan.
Provide adequate blocking before
working under the snowblower when in
raised position.
Shear Bolts
(Figure 9)
Always use special grade 5 shear bolts on
fan shear assembly (item 1), and special
grade 5 grooved shear bolts on auger
sections (items 2) as shown on decal
70060-00736.
Check shear bolts at frequent intervals for
proper tightness to make sure the
snowblower is in safe working condition.
Auger Repositioning
(Figure 10)
After shear bolt breakage on one of the augers,
make sure to reposition the augers as shown
on the figure below.
Figure 10
Figure 9
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