Service Manual

7-4
Digital Edition - TITAN® HD Service Manual
January 2018
Table of Contents
HYDROSTATIC DRIVE SYSTEM
Adjusting the Motion Control Linkage (Neutral Setting)
Located on either side of the machine, below the seat are the pump control linkages. Rotating the end nut (A)
(Figure 3) with 1/2 in. deep socket wrench allows ne tuning adjustments so that the machine does not move in
neutral. Any adjustments should be made for neutral positioning only.
1. Prior to starting the engine, push the deck lift pedal and remove the height-of-cut pin. Lower the deck to the
ground.
2. Raise the rear of the machine up and support with jack stands (or equivalent support) just high enough to allow
drive wheels to turn freely.
3. Remove the electrical connection from the seat safety switch, located under the bottom cushion of the seat.
NOTE: The seat safety switch is a part of the seat assembly.
4. Temporarily install a jumper wire across the terminals in the connector of the main harness.
5. Start the engine. Run the engine at full throttle and release the parking brake.
A
Figure 3
Engine must be running and drive wheels
must be turning so adjustments can be
performed. Contact with moving parts or
hot surfaces may cause personal injury.
Keep ngers, hands, and clothing clear of
rotating components and hot surfaces.
WARNING!