13
SERVICE AND ADJUSTMENTS
To Adjust Blade Shoes
Blade shoes on ends of blade may be raised for close
work on smooth surfaces or lowered to raise the blade
to work on rough or uneven areas. Make sure both shoes
are set evenly and nuts are tightened securely. See
figure 24.
To Adjust Blade Spring
The tension of the blade adjust spring is adjustable to
permit blade to tilt forward to by-pass solid obstructions.
To change spring tension (standing in front of blade
assembly), adjust the nuts at upper end of the spring
bolt, turning counter clockwise to relieve tension and
clockwise to increase tension. See figure 15 on page 8.
FIGURE 24
To Adjust the Blade Pivot Lock Mechanism
If the blade will not unlock and pivot, the angle lock
bars are not disengaging from slots in pivot plate. To
correct this condition, adjust the 5/16" hex jam nuts to
draw the end of the control cable back towards the
welded cable mount ear on the handle tube. The less
the end of the cable extends through the ear, the more
the angle lock bars can retract to disengage from the
slots in the pivot plate. See figure 25.
FIGURE 25
1. Extension spring is broken/missing.
2. Lift mechanism is binding
1. Handle tube is binding on lift rod.
2. Loose flow control gauge
1. Lock mechanism is not disengaging.
Blade is difficult to raise.
Blade is difficult to pivot.
Blade will not pivot.
1. Replace or reinstall. See page 10.
2. Lubricate as instructed on page 12.
1. Lubricate handle tube and lift rod as
instructed on page 12.
1. Adjust the pivot lock mechanism as
instructed on page 13.
TROUBLESHOOTING POINTS
Recommendations When Storing
When the snow blade is not being used, remove all dirt
and rust and touch up with paint.
Apply a light coat of grease or rust preventive to the
blade and oil all pivot points.
Store in an area where it is protected from weather.
To Remove Blade From Tractor
Lower blade to ground with blade in the center (straight)
position.
Refer to figure 20 on page 10.
A. Remove 3/32" hairpin cotter from lower end of
blade pivot rod.
B. Remove 3/32" hairpin cotter from welded link on lift
rod and remove control tube assembly.
C. Remove 3/32" hairpin cotter from channel pivot pin
and remove channel pivot pin.
STORAGE
BLADE SHOE
CABLE MOUNT EAR
5/16" HEX
JAM NUT
CONTROL
CABLE
5/16" HEX
JAM NUT
(23 pages)
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