Toro Workman 3000 Series, Service Manual

Page: 29 / 306

Removal (Fig. 6)
1. Park vehicle on a level surface, raise and support
bed (if installed), shut engine off and engage the parking
brake.
2. Disassemble driveshaft using Figure 6 as a guide.
3. Do not reuse bearings (Item 6) if they have been re-
moved from frame support bracket. Replace with new
bearings.
Inspection
1. Inspect frame support bracket for wear or damage.
2. Inspect bearing spacer (Item 7) 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.
Installation (Fig. 6)
1. To install bearings (Item 6) into frame support brack-
et:
A. Install pulley side bearing into support bracket by
pressing on bearing outer race until bearing contacts
shoulder in support bracket.
B. Place the bearing spacer (Item 7) into bracket ca-
vity.
C. Install second bearing into bracket by pressing on
the bearing outer race until bearing inner race con-
tacts spacer.
2. Slide shaft (Item 8) into installed bearings in frame
support bracket. Apply antisieze lubricant to pulley end
of shaft before installing woodruff key (Item 3) and pulley
(Item 5).
3. Secure pulley to shaft with washer and lock nut.
Torque lock nut from 100 to 130 in–lb (11.3 to 14.7 N–m).
Make sure that shaft rotates freely after pulley is
installed.
4. Assemble driveshaft using Figure 6 as a guide.
5. Adjust pump drive belt tension after assembly (see
Operator’s Manual).
Briggs/Daihatsu
Gasoline Engine
Workman 3200/4200
Page 3 – 9
Briggs/Daihatsu Gasoline Engine