Table of Contents
Advertisement
VACUUM VALVE AND BRUSH MOTOR REVERSE SWITCH
VACUUM VALVE PULL CABLE ADJUSTMENT
1.
Drain the solution tank and remove the recovery bucket(s) from the machine.
2.
Make sure that the power cable is unplugged from the power socket.
3.
Shift the direction control lever arm to the up (backward) position.
4.
Open the motor housing by actuating the latch handle lever and locking screw(s) and lifting the motor
housing from the front (for later models see instruction on page 13).
5.
TO MOVE THE VACUUM VALVE ITEM (8) UP:
Loosen the lower pull cable jacket nut, item (4)
Tighten upper pull cable jacket nut, item (2) until the desired position is reached (in its normal position, the
upper edge of the spring bracket, item (5) is flush with the upper edge of the vacuum valve guide, item (6).
Retighten lower cable jacket nut, item (4)
6.
TO MOVE THE VACUUM VALVE ITEM (8) DOWN:
Loosen the upper cable jacket nut, item (2) until the vacuum valve, item (8) reaches the desired position.
Tighten the lower cable jacket nut, item (4)
BRUSH MOTOR REVERSING SWITCH ADJUSTMENT
1.
Drain the solution tank and remove the recovery bucket(s) from the machine.
2.
Make sure that the power cable is unplugged from the power socket.
3.
Shift the direction control lever arm to the up (backward) position.
4.
Adjust the pull cable, if required, to ensure that the vacuum valve is in the correct position (see vacuum valve
pull cable adjustment procedure)
5.
TO MAKE THE ADJUSTMENT:
Slightly loosen the two switch nuts, item (7) located on the switch bracket, item (9).
Rotate the three switches by pushing their bodies, item (11) toward the timing bar plate, item (27) until the
switch actuating arm rollers, item (10) touch the timing bar plate.
While holding the switches, item (11) in position, retighten the two switch nuts, item (7).
Polaris & Supernova Manual.doc 1/1/12
SUPERNOVA
ADJUSTMENT PROCEDURES
Page 17 of 45
Hide quick links:
Advertisement
Table of Contents
