Gravely ZT Owner's/Operator's Manual page 25

PROBLEM
Unit moves 1. The parking brake needs
with engine
off and
2. Faulty parking brake.
parking
brake
engaged.
Hour meter 1. Ignition key is in the run position
continues to
run when
engine is not
running.
1. Incorrect tire pressure.
Unit does not 2. Steering levers need adjustment.
travel in a
straight line.
3. Hydrostatic transmission and/or
Unit creeps 1. Hydrostatic transmission and/or
with steering
levers in
neutral
position.
1. Mower deck not level or mower
Poor cutting
2. Dull or faulty mower blades.
quality.
PROBABLE CAUSE
adjustment.
with engine turned off.
linkage needs adjustment.
linkage needs adjustment.
pitch is incorrect.
1. Contact your Gravely Dealer.
2. Contact your Gravely Dealer.
1. Turn ignition key to the off
position.
1. david
1. Check tire pressure (see
SPECIFICATIONS on page 27) .
2. Adjust steering levers (see
Forward and Reverse Speed
Adjustment on page 22)
3. Contact your Gravely Dealer.
1. Contact your Gravely Dealer.
2. Level and adjust pitch of mower
deck (see LEVELLING AND
ADJUSTING PITCH OF MOWER
DECK on page 17).
3. Sharpen mower blades (see
SHARPENING MOWER BLADE
on page 18) or replace mower
blades (see REPLACING
MOWER BLADE on page 18).
GB - 25
CORRECTION