Service Manual

7-5
Digital Edition - TITAN® HD Service Manual
January 2018
Table of Contents
HYDROSTATIC DRIVE SYSTEM
Drive
Adjusting the Motion Control Linkage (Neutral Setting) (Cont.)
NOTE: Ensure that the parking brake is engaged and that the motion control levers are in neutral (out) to
start the engine, the operator does not have to be present in the seat.
6. Run the machine for 5 minutes with the drive levers in the full forward speed to bring hydraulic uid up to
operating temperature.
7. Bring the motion control levers into the NEUTRAL position.
NOTE: The motion control levers must be in neutral while making any necessary adjustments.
8. Check and ensure that the control plate tabs touch the return-to-neutral plates on the hydraulic units (Figure 4).
9. Adjust the pump control rod lengths by turning the nut (A) in the appropriate direction until the wheels slightly
creep in reverse (Figure 4).
10. Move the motion control levers to the REVERSE position while applying slight pressure to the lever. Allow the
neutral return springs to bring the levers back to neutral.
NOTE: The wheels must stop turning or slightly creep in reverse.
A
B
C
D
E
Figure 4
A. Adjustment Nut
B. Stationary Plate
C. Control Plate
D. Return-to-neutral plate
E. Tabs touching return to neutral plate