- 36 -
FIG. 16
DRIVE LEVER AND LATCH IN NEUTRAL POSITION
3. Replace the hairpin back into each clevis pin.
4. Make this adjustment for both sides.
e) Tracking Adjustment
1. Stop engine and wait for all moving parts to stop. Raise the rear of
the machine, remove jack stands and carefully lower the machine to
the ground. (Check the drive tire pressure and tire circumference.
See 5.1.11.)
2. Run the unit and observe the tracking on a level, smooth, hard
surface such as concrete or asphalt.
3. 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.
5.2.7 Hydro Pump Spring Tension Setting
a) 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.
b) For a heavier drive setting, relocate the spring anchor link to either the
“medium” or “heavy duty” positions as shown in Figure 17. The spring
anchor links are attached to the upper rear corner of the hydro drive
shields on the left and right hand sides of the machine.
Note: In the “medium” or “heavy duty” positions, the drive lever forces
at the upper handle will also be increased.
FIG. 17
HYDRO PUMP SPRING TENSION SETTING
6. TROUBLE SHOOTING
6.1 MOWER TRACKS TO LEFT OR RIGHT.
a) Check the drive tire pressure and tire circumference. See 5.1.11.
b) Turn knob on the right hydro control linkage in the direction that the
mower needs to be adjusted to. Turn the knob in 1/4 turn increments
until the mower tracks correctly.
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