GB - 23
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.
1. Incorrect tire pressure.
.
2. Steering levers need adjustment.
2. Adjust steering levers (see Forward and
Reverse Speed Adjustment on page 20)
3. Hydrostatic transmission and/or linkage
needs adjustment.
3. Contact your Gravely Dealer.
Unit creeps with
steering levers in
neutral 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 LEVELLING AND ADJUSTING
PITCH OF MOWER DECK on page 15).
2. Dull or faulty mower blades.
3. Sharpen mower blades (see
SHARPENING MOWER BLADE on
page 17) or replace mower blades (see
REPLACING MOWER BLADE on
page 17).
PROBLEM
PROBABLE CAUSE
CORRECTION
