Toro Workman 3000 Series Service Manual page 147

4. Carefully slide wheel hub with inner bearing cone
and seal onto spindle. Fill cavity of wheel hub 50% full
with grease.
5. Pack outer bearing cone with grease and insert it into
wheel hub over spindle. Install tab washer over bearing
and secure hub to spindle with jam nut. DO NOT tighten
jam nut.
6. While rotating wheel hub, tighten jam nut to a torque
from 75 to 180 in–lb (8.5 to 20.3 N–m). Back off jam nut
until there is clearance between jam nut and tab washer.
While rotating wheel hub, retighten jam nut to a torque
from 10 to 15 in–lb (12 to 17 kg–cm). Position nut retain-
er to allow installation of cotter pin. Install cotter pin and
bend cotter pin completely around nut retainer. Install
dust cap.
7. Install brake drum making sure that access hole in
brake drum aligns with hole in front hub.
Workman 3000/4000 Series
8. Adjust brake shoes:
A. Align access hole in brake drum with adjuster bolt
on adjuster assembly.
B. Rotate adjusting bolt to increase adjuster length
until brake shoes contact brake drum.
C. Back off adjuster until drum rotates freely.
9. Install wheel. Secure with wheel nuts. Tighten lug
nuts in a crossing pattern to a torque from 45 to 65 ft–lb
(61 to 88 N–m).
After reassembly, check the brakes in a wide
open, level area that is free of other persons and
obstructions.
10.Check brake operation.
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CAUTION
Chassis