Toro Workman HDX Service Manual page 151

5. On rear axle, remove parking brake assembly from
brake rotor:
A. Remove two (2) flange head screws that secure
parking brake bracket to rear axle.
B. Raise parking brake bracket assembly (bracket,
cable and parking brake caliper) from brake rotor.
Position bracket assembly away from rotor.
6. If parking brake caliper removal is needed:
A. Loosen cable jam nuts that secure parking brake
cable to brake bracket.
B. Remove return spring end from clevis pin on
parking brake lever.
C. Disconnect parking brake cable from parking
brake bracket and caliper lever.
D. Slide parking brake caliper from brake bracket.
7. Remove brake rotor from wheel hub.
8. Inspect brake rotor for wear or damage. Minimum
brake rotor thickness is 0.154" (3.9 mm).
Assembly (Fig. 4)
1. Place brake rotor onto studs in wheel hub.
2. If parking brake caliper was removed from parking
brake bracket:
A. Slide parking brake caliper onto brake bracket.
B. Connect parking brake cable to parking brake le-
ver with clevis pin.
C. Secure clevis pin by inserting return spring end
into clevis pin.
D. Tighten cable jam nuts to secure parking brake
cable to brake bracket. Position jam nuts so that all
threads on cable are showing towards the rear of the
vehicle.
3. On rear axle, install parking brake assembly to brake
rotor:
A. Slide parking brake bracket assembly (bracket,
cable and parking brake caliper) onto brake rotor.
Make sure that rotor is between brake pads.
B. Secure parking brake bracket to rear axle with
two (2) flange head screws.
Workman HD Series
4. Slide brake caliper onto brake rotor. Make sure that
rotor is between brake pads.
5. Align caliper with mounting holes. Secure caliper
with two (2) flange head screws. Torque screws from 35
to 40 ft- -lb (48 to 55 N- -m).
6. If brake line was removed from brake caliper, thread
brake line fitting into caliper. Torque brake line fitting
from 120 to 150 in- -lb (13.6 to 16.9 N- -m).
Failure to maintain proper wheel lug nut torque
could result in failure or loss of wheel and may
result in personal injury. Torque wheel lug nuts
from 80 to 90 ft- -lb (109 to 122 N- -m).
7. Install wheel (see Wheel Installation in this section).
Make sure that wheel lug nuts are properly torqued from
80 to 90 ft- -lb (109 to 122 N- -m).
8. If brake line was removed from caliper, bleed brakes
(see Bleed Brake System in this section).
9. Check parking brake operation and adjust if neces-
sary.
After servicing the brakes, always check the
brakes in a wide open, level area that is free of
other persons and obstructions.
10.After assembly is completed, check brake operation.
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WARNING
CAUTION
Chassis