Toro Workman 3000 Series Service Manual page 331

Assembly
1. Lubricate 11 balls (Fig. 37, Item 10) with hydraulic
fluid, then install alternately by color into rack piston.
Use ball retainer tool to hold balls inside (Fig. 30).
2. Install balls (Fig. 38, Item 7) in ball guide alternately
by color. Retain balls in guide with petroleum jelly.
3. Connect ball guide (Fig. 37, Item 7), clamp (Item 8)
and screws (Item 9) to rack piston (Item 11).
4. Lubricate stub shaft (Fig. 29, Item 36), valve spool
(Item 18) and seals (Item 19, 34, 33) with hydraulic fluid,
then install into valve body (Item 20).
5. Connect valve body (Item 20), seal, worm shaft (Item
38), races (Item 39) and roller bearing (Item 40).
6. Install seal (Fig. 29, Item 27) on adjuster plug (Item
26). Install needle bearing (Item 21) in adjuster plug.
(Fig. 39).
7. Install seal (Item 22), washer (Item 23) and retaining
ring (Item 24) in adjuster plug. Retainer projections
must not extend beyond washer when retainer ring
is seated. Washer must rotate freely.
8. Install worm shaft and valve assembly into gear hous­
ing.
9. Install adjuster plug into gear housing using a span­
ner wrench (Fig. 40).
Workman 3000 Series
11
Bearing with
identification
towards tool
Wood block
Page 7 – 29 Rev. D
Worm
flange
7 10
8
9
Figure 38
7
Petroleum
jelly
10
Figure 39
Figure 40
Spanner
wrench
Adjuster plug
Figure 41
Steering, Brakes and Supension