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MHP3 User Manual ◄ 21
TROUBLESHOOTING
Problem Cause Solution
Machine cannot be moved using
hydraulic controls
Defective gear box(es) Have machine serviced
One or more defective hydraulic
component
Have machine serviced
Hydraulic uid level low Check for correct level
Pump coupling defective Have machine serviced
Relief valve stuck open Have machine serviced
NOTE: When ordering a fuel tank (item
37) or fuel tank cap (item 35) DO NOT
MIX OLD STYLE TANK AND CAP
WITH NEW STYLE TANK AND CAP.
If you have a power unit and it was pur-
chased prior to 2011 and need to re-
place the fuel tank or fuel tank cap, you
must purchase the same tank and cap
that came with your unit.
For example if you have a power unit
prior to 2011 do not purchase a new
style fuel tank, your engine will not be
equipped with a fuel vapor tting.
The old style fuel cap is a vented cap,
while the new style fuel cap is not a
vented cap and venting is achieved thru
the vapor line.
The old style fuel tank has only one fuel
line coming from the tank to the engine.
The new style fuel tank has two lines
coming from the fuel tank to the engine,
one is the fuel line and the other is a fuel
vapor line.
FUEL TANK
P/N-73050