Viking MT 830, Руководство пользователя

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EN - 34
Troubleshooting, Adjustment, & Service
SEAT ADJUSTMENT
The seat can be moved forward and back by moving the
lever (A, Figure 26) underneath the front of the seat,
then positioning the seat as desired.
STEERING GEAR ADJUSTMENT
If there is excessive slack in the steering system, the
steering gear backlash can be removed.
1. See Figure 27. Loosen the two nuts and adjust the
bracket so the gear teeth are closely meshed.
2. Tighten nuts after adjustment.
BRAKE & BRAKE SPRING ADJUSTMENT
Note:
All hydro brake adjustment is accomplished
through brake spring adjustment.
1. Fully depress brake pedal and lock parking brake.
2. See Figure 28. With the tractor parked on a level sur-
face adjust the brake rod nut (A) until spring (B) is
compressed to a length of 43 mm to 45 mm.
3. Check the adjustment by backing the tractor up a hill,
engaging the parking brake, and shutting off the
engine. While seated in the operator’s position park
the tractor for at least 30 seconds and watch for
movement.
If the parking brake does not hold, tighten the spring.
If the parking brake cannot be engaged, loosen the
brake spring.
Engage parking brake, disengage PTO, stop engine,
disconnect spark plug wire(s), and remove key before
performing service.
WARNING
Figure 26. Seat Adjustment
A. Adjustment lever
Figure 27. Steering Gear Adjustment
A
Nuts
Figure 28. Brake Spring Adjustment - Hydro Models
A. Nut B. Spring
43-45 mm
A
B