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MAINTENANCE
OM 0391SB1274-A
27
MAINTENANCE
Shearbolts
Check the shearbolts indicated on the figure
below at frequent intervals for proper tightness to
be sure the blower is in safe working condition. If
the shearbolts need replacement, use the
following parts only:
Drive Shaft
:
Serial # XFSB12X090054 & less =
shearbolt 5/16"NC x 1 3/4" gr. 5 and nut,
part# 5RD665547
Serial # XFSB12X100001 & up =
shearbolt 5/16"NC x 1 1/4" gr. 2,
lockwasher and nut, part# 5RD669345
Driveline:
Bolt M10 x 1.50mm x 55mm long gr.8.8 PTD
including nut. Part # 5RD657199.
WARNING: Provide adequate blocking
before working under the snowblower when in the
raised position.
Driveline
IMPORTANT: When the snowblower is not
used for more than two weeks, perform
driveline maintenance and always store it in a
dry place, away from bad weather conditions.
SHEARBOLTS ser#: XFSB12X090054 & less
SHEARBOLTS ser#: XFSB12X100001 & up