Drive Lever Linkage Adjustment; Tracking Adjustment; Hydro Pump Spring Tension Setting; Electric Clutch Adjustment - Exmark Turf Tracer Operator's Manual

Maintenance
Drive Lever Linkage
Adjustment
1. With rear of machine still on jack stands and
engine running at full throttle, move the speed
control lever to the midway position. Move the
respective drive lever upward until it reaches the
neutral position and engage neutral lock latches
see Figure 17. If the tire rotates in either direction,
the length of the drive lever linkage will need to
be adjusted.
Figure 17
2. Adjust the linkage length by loosening the jam
nuts at both ends of the linkage and rotating the
linkage in the ball joints. Lengthen the linkage
if the tire is turning in reverse and shorten the
linkage if the tire is creeping forward. Tighten the
jam nuts at both ends. Release and re-engage the
neutral lock checking that the tire stops. Continue
this process until the tire is at a dead stop.
3. Make this adjustment for both sides.

Tracking Adjustment

1. Stop engine and wait for all moving parts to stop.
Raise rear of machine, remove jack stands, and
carefully lower machine to the ground.
2. Check the drive tire pressures and tire
circumferences as stated in Check the Tire
Pressures section in Maintenance.
3. Run the unit and observe the tracking on a level,
smooth, hard surface such as concrete or asphalt.
4. If the unit tracks to one side or the other, turn the
quick track knob. Turn the knob right to "steer"
right, turn the knob left to "steer" left.
Hydro Pump Spring Tension
Setting
1. For medium or heavy duty drive conditions such
as operation with a sulky on steep slopes, a higher
spring force may be required on the hydro pump
control arms to prevent the drive system from
stalling.
2. For a heavier drive setting, relocate the spring
anchor link as shown in Figure 13. The spring
anchor links are located under the engine deck on
the left and right hand sides.
Note: In "medium" or "heavy duty" positions,
the drive lever forces at the upper handle will also
be increased.
1. Heavy duty
2. Medium duty

Electric Clutch Adjustment

No adjustment necessary.
32
Figure 18
3. Standard
4. Retaining bolt