Pump Drive Shaft Service - Toro Workman 3000 Series Service Manual

Pump Drive Shaft Service

100 to 130 in–lb
(11.3 to 14.7 N–m)
6
3
1. Driveshaft assembly
2. Belt
3. Locknut
4. Washer
1. Disassemble and reassemble as shown in Figure 16.
2. Do not reuse bearings (Item 8) if removed. Replace
with new bearings.
3. Inspect support bracket for wear or damage.
4. Inspect spacer (Item 9) for wear or damage. Also,
check that spacer length is from 1.884" to 1.894" (47.85
to 48.10 mm). Replace spacer if necessary.
5. To install bearings (Item 8) into support bracket:
A. Install pulley side bearing into support bracket by
pressing on outer race until bearing contacts shoul -
der in support bracket.
B. Place the spacer (Item 9) into bracket cavity.
C. Install second bearing into bracket by pressing
on the outer race until bearing inner race contacts
spacer.
Hydraulic System (Rev. F)
(Workman 3200/3300–D)
9
8
5
2
4
Figure 16
5. Pulley
6. Woodruff key
7. Driveshaft
Page 9 – 18
10
7
8
6. Apply never–seez or equivalent to pulley end of drive-
shaft (Item 7) before installing woodruff key (Item 6) and
pulley (Item 5).
7. Secure pulley to driveshaft with washer and locknut.
Torque locknut from 100 to 130 in–lb (11.3 to 14.7 N–m).
1
Never–seez
8. Bearing
9. Spacer
10. Support bracket
Workman 3000/4000 Series