Handbook
SERVICE:
If the back-up timer does not cycle
properly, check the turbine jet
for debris:
1. Remove the drive train. (Refer
to DRIVE TRAIN REMOVAL
AND REPLACEMENT disas-
sembly steps on page 35.)
2. Remove the in-head timer.
3. Remove the two screws on the
top of the timer.
4. Remove the top housing, teflon
washer and turbine wheel.
5. Visually check the red jet for
debris and clear it with a paper
clip. Do not allow the debris
to fall into the back-up timer.
If the jet was clogged, all
jets should be checked
for debris.
6. Reassemble the timer. If no debris was present, replace the timer (part
#9-100-7006) and reassemble the cleaner. (Refer to DRIVE TRAIN
REMOVAL AND REPLACEMENT reassembly steps on page 35.)
H. Converting an In-head Timer to an In-line Back-
up Valve
(Using In-line Back-up Valve Conversion Kit #9-100-9040 for the 380,
and #9-100-3200 for the 360)
1. Disconnect the cleaner and
remove the bag, head float,
tops, feed pipe, drive train
and in-head timer. Discard
the back-up timer and old
feed pipe.
2. If the frame has not already
been notched, file the frame to
provide proper clearance for
the feed pipe/timer
blank assembly.
3332
3. If the jet retainers are the old
style shown at left, remove
them by breaking the glue joint
with a flat-blade screwdriver. If
they are the new style jet
retainers, skip to step 5.
4. Hold the water management
system in place and snap in
the new jet retainers.
5. Place the new base weight
on the rear jet retainer with
the weight flush against the
vac tube.
6. Reinstall the frame onto the
base of the cleaner and rein-
stall the four screws, leaving
them loose.
7. Place the o-ring onto the new
feed pipe/timer blank assem-
bly and install the feed pipe
being careful not to pinch
the o-ring.
8. Tighten the four screws into
the frame and reassemble
the cleaner.
I. Drive Train
CHECK:
1. Spin each wheel. All wheels
should turn freely and together.
2. Check for binding and debris in
the gears, frame and bearings.
SERVICE:
1. If the front double-side wheel
turns independently or skips,
check for a broken wheel axle
(A: part #9-100-1008), or bro-
ken or stripped drive belts (B: part #9-100-1017).
2. If the front double-side wheel turns independently or skips, check for a
stripped transfer pulley (C: part #9-100-1007) and/or a stripped single-side
wheel (D: part #9-100-1116), or a stripped drive gear (part #9-100-1132).
2"
File Here
Frame
Vac Tube
Base
Weight
Rear Jet Retainer
Old Style
New Style
B
C
D
A










