Lastec 3573C, Руководство пользователя

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Initial Set-Up
Hydrostatic Pump Adjustment
Initial Set-Up Lastec//021819 3-7
3
3.7 Hydrostatic Pump Adjustment
Danger
DANGER!

Always use jack stands when adjusting the hydrostatic pumps!

Keep everyone clear of all controls while adjusting the hydrostatic pumps!
Occasionally, you may need to adjust the
hydrostatic pumps to keep the drive wheels
from creeping. Follow these procedures to
adjust the pumps:
1. Lift the rear of the drive unit until the drive
tires clear the ground. Use jack stands for
safety.
2. Be sure steering control arms are locked in
neutral position.
3. Start the drive unit, and set the throttle arm
to 3/4 full.
4. If either drive tire rotates, you need to adjust
the hydrostatic pump link arm for that tire.
(The link arm is attached to the bottom of the
steering control arm).
To adjust the link arm,
loosen the jam nut from the hydrostatic
pump link arm.
(The jam nut is located
between the rod end and the link arm).
Slowly turn the link arm, watching the tire as
it turns. If the tire begins turning faster, turn
the link arm in the opposite direction until it
slows, and eventually stops. Tighten the jam nut to lock the link arm into this position.
5. When finished, turn off the drive unit.
6. Be sure that both link arm jam nuts are tight.
7. Lift the drive unit, remove the jack stands, and lower the unit to the ground.
Jam Nut
LT0108