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QVSP Owner's Manual
4. Install the impeller and make sure the belt is in the groove on the hub. Use new hardware to attach the impeller. DO NOT
reuse old impeller bolts.
5. Align the pulley so the belt will be running straight, then tighten the set screws. NOTE: make sure the key is in the lower
pulley is still in place and hasn't fallen out.
6. Reattach the nozzle plate and nozzle in reverse order of removal.
7. Reconnect spark plug wire.
8. Check for proper operation.
DRIVE CABLE ADJUSTMENT
1. Disconnect spark plug wire.
2. Remove the bag (item 5) and transmission cover (item 21) which will allow the transmission drive lever arms to be visible.
3. Loosen the two nuts on the barrel of the cable going into the drive levers.
4. Tension on the drive lever is reduced when the barrel of the cable is moved upwards towards the lever and tension is
increased when the barrel is removed further away from the lever. NOTE: Moving the barrel too much in either direction will
result in the drive lever constantly being engaged or not engaging at all.
5. When engaging the drive levers check the exposed transmission to make sure that the arms are properly engaging and
returning to a disengaged position.
6. Reattach the transmission cover and bag.
7. Reconnect spark plug wire.
8. Check for proper operation.
TROUBLESHOOTING
Problem
Abnormal vibration
Will not vacuum or has poor vacuum
performance
Engine will not start
Engine is locked, will not pull over
Nozzle scrapes ground in lowest
height setting
No self propelling
Self propelled drive will not release
Part No 831500
Possible Cause
Loose or out of balance impeller or loose
engine.
Dirty debris bag. Nozzle height set too high or
low. Hose kit cap missing. Clogged nozzle or
exhaust. Excessive quantity of debris.
Stop switch off. Throttle in off position. Engine
not in full choke position. Out of gasoline.
Bad or old gasoline. Sparkplug wire
disconnected. Dirty air cleaner. Low oil
(honda only)
Debris locked in impeller. Engine problem.
Nozzle height out of adjustment.
Transmission not in gear. Drive levers not
engaging. Worn out, broken, or
mispositioned belt. Return springs on
transmission broken.
Drive Levers adjusted too tight keeping the
transmission engaged.
9
Solution
Check impeller and replace if
required. Check engine.
Clean debris bag. Shake bag clean
or wash. Adjust nozzle height. Check
for hose kit cap. Unclog nozzle or
exhaust. Allow air to feed with
debris.
Check stop switches, throttle, choke
position and gasoline. Connect
spark plug wire. Clean or replace air
filter. Or contact a qualified service
person.
See page 6. Contact a engine
service dealer for engine problems.
Adjust nozzle height (See Nozzle
height fine adjustment for hard
surfaces on page 6.
Check forward/reverse gear
selection. Check drive lever cable
adjustment and belt. Check return
springs on transmission.
Adjust the barrels on the drive levers
to decrease the tension on the
transmission.
Form No F020416A
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