Operation Section
-78-
Problem
Probable Cause
Corrective Action
Clogged fuel filter
Repair/replace as required
z
See Maintenance Section, LP Fuel Filter
replacement
Faulty vapor connection between
the pressure regulator/converter and
the mixer
Check connection
z
Verify no holes in hose
z
Clamps must be tight
z
Look for kinked, pinched and/or collapsed
hose
Throttle butterfly valve not opening
or sticking
Foot Pedal signal incorrect or
intermittent
Incorrect air/fuel or ignition control
See Advanced Diagnostics
Will Not
Accelerate/Hesitation
During Acceleration
Engine Mechanical
See Engine Service Manual
Fuel container almost empty
LPG Vapor from liquid outlet
z
Fill fuel container
z
Do not exceed 80% of liquid capacity
Excess flow valve closed
Reset excess flow valve
z
Close liquid valve
z
Wait for a “click” sound
z
Slowly open liquid valve
Clogged fuel filter
Repair/replace as required
z
See Maintenance Section, LP
Fuel Filter replacement
Engine Stalls
Plugged fuel line
Remove obstruction from the fuel line
z
Close liquid fuel valve
z
Using caution, disconnect the fuel line
(some propane may escape)
z
Clear obstruction with compressed air
z
Re-connect fuel line
z
Slowly open liquid fuel valve & Leak test
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