Maintenance
Note: Determine the left and right sides of the machine
from the normal operating position.
Greasing the Blower
The debris blower must be lubricated regularly. If machine
is operated under normal conditions, lubricate castor and
fan bearings and bushings with No. 2 general purpose
lithium base grease or molybdenum base grease, after every
8 hours of operation or daily, whichever comes first.
Lubricate fittings immediately after every washing,
regardless of the interval listed.
1. The debris blower has (4) bearings and bushings that
must be lubricated. The lubrication points are: castor
shaft bushings (2) and fan shaft bearings (2) (Fig. 17).
(2)
(2)
Figure 17
Disconnect Blower From
Traction Unit
Note: Implements are heavy and may require two people to
handle.
1. Remove snapper pin securing stand to tube on blower
(Fig. 18).
2. Lower stand. Re–install pin through upper set of holes
in stand and tube. Secure pin.
Figure 18
1. Stand
3. Lower blower to the floor or any stable surface.
4. Remove cable tie securing hydraulic hoses to blower
housing.
5. Remove (2) socket head screws and flange nuts
securing hydraulic motor and spider to blower mount
(Fig. 13).
6. Remove (2) capscrews (4) flatwashers, clamping plate,
reinforcing plate and (2) locknuts securing each lift arm
to top of each blower arm assembly (Fig. 10).
7. Remove (2) capscrews (4) flatwashers and (2) locknuts
securing each lift arm ball joint mount to each side of
blower arm assembly (Fig. 10).
8. Stay clear of lift arms and move traction unit away from
blower.
Servicing Bumper Bushings
After many hours of operation, the bushings pressed into
the top and bottom of the bumper will wear. To check the
bushings, move castor fork fore and aft and from side to
side. If castor spindle is loose in the bushings, bushings are
worn and must be replaced.
1. Start traction unit and raise blower to highest possible
position and turn off engine. Block up blower frame so
it cannot accidentally fall.
2. Remove locking cap and thrust washers from top of
castor spindle.
3. Pull castor spindle out of bumper. Allow thrust washers
to remain on bottom of spindle.
14
1
2
2. Snapper pin