MAINTENANCE
MAINTENANCE INSTRUCTIONS
Remove machine power cord from electrical source
before making any adjustments or repairs to the machine.
Only qualified maintenance personnel are to perform repairs.
BRUSH ASSEMBLY
1.Turn off switch and unplug machine.
2.Position the machine to have access to the bottom. Remove screws (2) at the sides of the machine holding the brush deck pivot axle.
3.Remove screw mounting belt cover and remove belt cover.
4.Loosen the nuts (2) at brush motor and slide motor forward to reduce belt tension. Remove belt.
5.Loosen set screw on brush pulley. Remove pulley.
6.Remove screws (4) mounting brush bearings to frame. Slide bearing off brush axle.
7.Remove brush by lifting drive end out of frame and sliding other end out of bearings mounted to frame.
8.Inspect/replace brush and bearings as required. The brush is equipped with yellow wear indicator bristles. Replace the brush when it wears down to the height of the yellow bristles.
9.Reverse the process to reinstall the brush and bearings. Check belt for proper belt tension.
Only use the brushes provided with the appliance or those specified in the instruction manual. The use of other brushes may impair safety.
SPRAY JET
Note: To prevent a clogged jet due to alkali
1.Turn off switch and unplug machine.
2.Position the machine to have access to the bottom. Remove screws (2) at the sides of the machine holding the brush deck pivot axle.
3.Position the machine to have access to the bottom.
4.Pull off the clip mounting the jet to the frame. Push the jet and hose out of the mounting hole in the frame.
5.Loosen the hose clamp and pull the jet out of the hose.
6.Reverse the process to reinstall the jet. Be sure to have jet rotated correctly before installing clip. Clip tab must face back of machine.
Note: Do not use pins or wire to remove obstruction if clogged, this may damage jet and alter spray pattern.
86037780 EXTRACTOR 05/09/08 |