FOR TECHNICAL QUESTIONS, PLEASE CALL 1-855-888-3598
MAINTENANCE
27
Engine
suddenly
stops
(cont).
Defective fuel tank cap creating
vacuum,preventing
proper fuel flow.
Test/replace fuel tank cap.
Faulty magneto.
Call customer service at:
1-855-888-3598.
Disconnected or improperly
connected spark plug cap.
Secure spark plug cap.
Engine
stop under
heavy load Engine running cold.
Allow engine to warm up prior to
Dirty air filter
Clean or replace filter element.
operating equipment.
Engine
knocks
Old or low quality gasoline.
Use only fresh 87+ octane stabilizer-
treated unleaded gasoline. Do not
use gasoline with more than
10% ethanol (E15, E20, E85, etc.).
Engine overloaded.
Do not exceed equipment’s load
rating.
Incorrect spark timing, deposit
buildup, worn engine, or other
mechanical problem.
Call customer service at:
1-855-888-3598.
Engine
backfires
Impure or low quality gasoline.
Use only fresh 87+ octane stabilizer-
treated unleaded gasoline. Do not
use gasoline with more than
10% ethanol (E15, E20, E85, etc.).
Engine too cold.
Allow engine to warm up prior to
operating equipment.
Intake valve stuck or overheated
engine.
Call customer service at:
1-855-888-3598.
Incorrect engine timing.
No
pressure
or low
pressure
No nozzle inserted into wand quick
connect fitting
See “Selecting The Right Nozzle” on
Page 16.
Inadequate water supply.
Water supply must be 5 GPM @ 20
PSI minimum.
Nozzle is clogged
Clean Nozzle (See “Cleaning
Hose fitting leaking
Check and tighten all hose fittings
Nozzle” on Page 20).
Air in hose.
Squeeze trigger to remove air.
Water inlet filter screen obstructed.
Remove and clean filter screen.
Choke lever in “START “ position.
Move choke to “RUN” position.
