Handbook

REASSEMBLY:
1. Install the drive train, dropping
it in nose first. Lift the base up
to the frame and tighten the
four frame screws.
2. Install the feed pipe/timer
blank assembly (3 screws).
Make sure the o-ring has not
pushed out.
3. Replace the tops:
• Install the double-wheel side
top; make sure the tabs are
inside the base.
• Install the single-wheel
side top; make sure the
tabs are inside the base.
Push down on the top until
it snaps into place.
• Install the screw from the
double-wheel side.
4. Replace the head float to the recommended setting.
C. Double-side Wheels
DISASSEMBLY:
1. Follow DRIVE TRAIN
REMOVAL AND REPLACE-
MENT disassembly steps.
2. Disengage the drive belt.
3. Remove the wheel (note the
direction of the bearing shield if
applicable):
• Remove the hub cap.
• Remove the e-clip.
• Remove the wheel.
• Remove the belt.
4. Remove and check the two bearings.
5. Remove the tire from the wheel.
REASSEMBLY:
1. Install the tire, two bearings (shielded side out) and belt onto the new wheel.
2. Verify that the bearing shield is positioned correctly and install the new
wheel onto the shaft.
3. Install the e-clip and hub cap.
4. Engage the drive belt. Belts should have about 1/4 inch deflection. If they
are excessively loose, refer to the tension adjustment section on page 37.
5. Follow DRIVE TRAIN REMOVAL AND REPLACEMENT reassem-
bly steps.
D. Drive Belts
DISASSEMBLY:
1. Follow DRIVE TRAIN
REMOVAL AND REPLACE-
MENT disassembly steps.
2. Disengage both drive belts.
3. Remove both wheels from the
double-wheel side (note the
direction of the bearing shields
if applicable):
• Remove the hub caps.
• Remove the e-clips.
• Remove the wheels.
• Remove the belts.
REASSEMBLY:
1. Verify that the bearing shields are positioned correctly.
2. Place the new large belt on the front wheel and the new small belt on the
back wheel, and install the wheels, e-clips and hub caps.
3. Engage the rear belt inside the belt divider on the transfer pulley and then
onto the rear wheel.
4. Engage the front belt outside the belt divider on the transfer pulley and
then onto the front wheel.
5. Follow the tension adjustment steps below.
6. Follow DRIVE TRAIN REMOVAL AND REPLACEMENT
reassembly steps.
TENSION ADJUSTMENT:
The drive belts should have approximately 1/4 inch deflection. If the belts
seem excessively loose:
1. Loosen the axle block screws.
2. To align the wheels, lay the cleaner down flat on the double-side wheels.
3. Move the axle block until the belt has 1/4 inch deflection. (Very tight or
very loose belts could adversely affect cleaner performance.)
4. Tighten the axle block screws.
5. Spin the double-side wheels and recheck the drive belt deflection.
3736