31
TROUBLESHOOTING
PROBLEM
CAUSE POSSIBLE
SOLUTION
Engine will not turn over
Battery is dead
Recharge battery or replace if necessary
Loose wire or bad connection
Check wires and connections
Bad electrical component
Replace bad component
Fuel system problem
Refer to engine owner’s manual and read
IMPORTANT
below
Engine turns over, but will
not start
Propane tank shut off valve in off
position
Open propane tank shut off valve completely
Low oil
Add oil
Fuel system problem
Refer to engine owner’s manual and read
IMPORTANT
below
Propane tank empty
Fill propane tank
Engine problem
Refer to engine owner’s manual and read
IMPORTANT
below
Hard to start
Throttle lever in slow position
Push throttle lever to fast position
Propane tank shut off valve not
fully open
Open propane tank shut off valve completely
Some type of engine problem
Refer to engine owner’s manual and read
IMPORTANT
below
Engine stops suddenly
and will not restart
Out of propane
Replace propane tank with full propane tank
Low oil
Add oil
Engine overheats
Intake air fi lter is dirty
Remove air intake fi lter and clean
Incorrect oil level
Add or remove oil to achieve proper oil level
Machine vibrates
excessively
Pad not centered on pad driver
Remove pad and center pad properly on pad driver
Pad damaged
Replace pad
Loose bolts
Check and tighten bolts
Pad center lock is loose
Tighten pad center lock securely
Machine is hard to push
Floor may be uneven in one spot
Try another spot on the fl oor
Front end bearing housing not
adjusted properly
Adjust the front end bearing housing
Machine pulls to the left
Floor may be uneven in one spot
Try another spot on the fl oor
Front end bearing housing not
adjusted properly
Adjust the front end bearing housing
Lacks power
Some type of engine problem
Refer to engine owner’s manual and read
IMPORTANT
below
Engine stops and will
restart, but stops again
Emission shut-down system
engaged
Refer to engine owner’s manual and read
IMPORTANT
below
Nothing here fi xes the
problem
Problem could have several
causes
Read
IMPORTANT
below
IMPORTANT
: Propane fueled combustion engines produce dangerous gases and must be serviced by authorized
service personnel trained specifi cally to service propane fueled engines and fuel systems. The troubleshooting
tips are not intended to take the place of authorized service personnel. If you are unsure of what to do contact an
authorized service personnel. Before working on this machine you must be familiar with the
safety instructions in this manual.
Содержание Optima QT E12317-00
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