Gravely 991072 Lawn Mower User Manual


 
GB - 24
Aligning the Steering Levers
(Figure 14)
1. Shut OFF engine. Engage parking
brake. Remove the ignition key.
2. Place seat in the service position (See
Service Position on page 18).
3. Loosen brake interlock on the same side
as steering lever to be adjusted.
4. Loosen tie rod jam nuts and turn tie rod
until steering levers are aligned.
5. Tighten jam nut on tie rod, tighten brake
interlock.
ADJUSTING THE UNIT TO TRACK
STRAIGHT
Check and adjust tire pressure. Increase
pressure on side unit tracks to. DO NOT
exceed maximum recommended tire
pressure (See Specifications on page 31).
If tire pressure adjustment does not solve
tracking problem, adjust the limiter bolts on
the stop bracket (Figure 15). Front bolts
adjust forward and rear bolts adjust reverse.
Lengthen the limiter bolt (move closer to
lever) on side which is too fast.
1. Tie-Rod Jam
Nut
2. Tie-Rod
3. Steering
Lever
4. Brake
Interlock
5. Hydrostatic
Transmission
Figure 14
OF3381
1
2
3
4
5
1
WARNING: Prior to adjusting the
tracking of the unit, shut OFF
engine, engage parking brake,
and remove the ignition key.
Figure 15
1. Limiter Bolt
2. Jam Nut
3. Steering
Lever
4. Stop
Bracket
1
2
3
1
4
2