Exmark 4500-645 Lawn Mower User Manual


 
Maintenance
Figure 38
1. Double nuts
8. Shut off unit. Remove jumper wire from wire
harness and plug connector into seat switch.
9. Remove the jack stands.
10. Raise the deck and re-install the height of cut pin.
11. Check that the machine does not creep in neutral
with the park brakes disengaged.
Motion Control Damper
Adjustment
The top damper mounting bolt can be adjusted to
obtain a more desired motion control lever resistance.
See Figure 39 for mounting options.
Figure 39
RH Motion Control Shown
1. Torque nyloc nut to 200 in-lb (16.7 ft-lb). Bolt must
protrude past end of nyloc nut after torque. A T-40 Torx
bit will be necessary to hold the stud from turning.
2. Most resistance (rmest feel)
3. Damper
4. Medium resistance (medium feel)
5. Least resistance (softest feel)
Motion Control Neutral Lock
Pivot Adjustment
The anged nut can be adjusted to obtain a more
desired motion control lever resistance (Figure 40).
Figure 40
1. Flanged nut 2. Jam nut
1. Loosen the jam nut.
2. Tighten or loosen the anged nut to the desired
feel.
For more resistance, tighten the anged nut.
For less resistance, loosen the anged nut
3. Tighten jam nut.
Motion Control Handle
Adjustment
Adjusting the height:
The motion control levers can be adjusted higher or
lower for maximum operator comfort.
1. Remove the two bolts holding the control lever to
the control arm shaft (Figure 41).
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