GB - 26
Unit moves
with engine
off and
parking
brake
engaged.
1.
The parking brake needs
adjustment.
1.
Contact your Gravely Dealer.
2.
Faulty parking brake.
2.
Contact your Gravely Dealer.
Hour meter
continues to
run when
engine is not
running.
1.
Ignition key is in the run position
with engine turned off.
1.
Turn ignition key to the off
position.
Unit does
not travel in
a straight
line.
NOTE: Unit should track within 2 feet (0.61 m) of a straight line for 30 feet
(9.14 m).
1.
Incorrect tire pressure.
1.
Check tire pressure (see
Specifications
on page 28).
2.
Hydrostatic transmission and/or
linkage needs adjustment.
2.
Contact your Gravely Dealer.
Unit creeps
with steering
levers in
neutral
lockout
position.
1.
Hydrostatic transmission and/or
linkage needs adjustment.
1.
Contact your Gravely Dealer.
Poor cutting
quality.
1.
Mower deck not level or mower
pitch is incorrect.
2.
Level and adjust pitch of mower
deck (see Level and Adjust Pitch
of Mower Deck on page 17).
2.
Dull or faulty mower blades.
3.
Sharpen mower blades (see
Sharpening Mower Blade on
page 18) or replace mower blades
(see Mower Blade Replacement
on page 18).
PROBLEM
PROBABLE CAUSE
CORRECTION
