Toro Z Master 500 Series, Руководство по обслуживанию, Страница: 40 / 168

3-13 Z Master 500 Gas Series Service Manual
3
CHASSIS
Brake Shaft Installation
Reverse the order of removal.
Adjusting the Parking Brake
Check the parking brake for proper adjustment.
1. Disengage the brake lever (lever down).
2. Measure the length of the spring. The measurement
should be 2-3/4” (70mm) between the washers (Fig.
062).
Fig 062 fig. 74 m-3788
1. Brake lever 4. Collar on brake rod
2. Spring, 2-3/4” (70mm) 5. 3/16 - 1/4” (5-7mm)
3. Adjusting nuts 6. Jam nut and yoke
3. If an adjustment is necessary, loosen the jam nut
below the spring and tighten the nut directly below
the yoke (Fig. 062). Turn the nut until the correct
measurement is obtained. Tighten the two nuts
together and repeat on the opposite side of the unit.
4. Turn the nuts clockwise to shorten the spring length
and counterclockwise to lengthen the spring.
5. Engage the parking brake, lever up.
6. Measure the distance between the trunnion roller
and the collar on the brake rod. The measurement
should be 3/16 - 1/4” (5 - 8mm) (Fig. 062).
7. If adjustment is necessary, loosen the jam nut
directly below the yoke. Turn the bottom rod until the
correct measurement is obtained (Fig. 062). Tighten
the jam nut at the yoke.
1. Park the machine on a level surface, disengage the
blade control (PTO), and turn the ignition key to OFF
to stop the engine. Remove the ignition key.
2. Remove the lower stop bolt from the deck lift plate
(Fig. 063).
Fig 063 DSC-1647
Deck Lift Lever Removal