passages such as the carburetor, fuel filter, or others, and cause engine troubles. Make sure to
drain the fuel when storing the unit for a long period of time.
Enough care must be taken not to use fires at the vicinity when handling the fuel.
TROUBLESHOOTING GUIDE
PROBLEM
Engine will not start.
No or low pressure
(initial use)
Water leaking at
gun/lance
CAUSE
1. No fuel.
2. Pressure builds up after
initial use.
3. Spark plug wire not attached.
1. Lance not set in high
pressure mode.
2. Leak at high pressure
3. Obstruction in nozzle
4. Water filter screen clogged at
water inlet
5. Air lock in hose or pump
6. Diameter of the supply hose
too small.
7. Inadequate water supply
1. Worn sealing ring.
2. Loose hose connection.
1. Add fuel.
2. Squeeze trigger gun to relieve
pressure.
3. Attach spark plug lead.
1. Set into high pressure mode.
2. Repair leak.
3. Clean nozzle.
4. Remove and clean filter.
5. Turn off the engine. Ensure the
water supply is on, squeeze the gun
trigger and release all trapped air.
When there is a steady stream of
water, release the trigger and
restart the engine.
6. Replace hose with one of a larger
bore diameter.
7. Check garden hose for kinks and
blockages. Ensure water tap is fully
open.
1. Replace sealing ring.
2. Tighten up water joints.
52
REMEDY