5.
Assemble differential gears:
A. Apply moly disulfide grease on pinion liners (Item
11),
holes of pinion gears (Item 10), side gear liners
(Item 14) and hubs of side gears (Item 13, 12).
B. Install side gear liners (Item 14), side gears (Item
13,
12), pinion liners (Item 11) and pinion gears (Item
10).
C. Rotate side gears until holes of pinion gears and
liners line up with holes of differential case (Item 1).
D. Insert pinion shaft (Item 9). Grease the shaft to
aid assembly.
E. Assemble lock pin (Item 8). Drive the pin to the
approximate center location of the pinion mate shaft.
Pay attention to direction of slit in lock pin.
Figure 68
11
10
F. Check for smooth revolution of pinion gears and
side gears.
2
3
4
6
9 8 12
G. Completely clean oil from threads in ring gear
(Item 6).
7
14
14
13
NOTE: Ring gear and countershaft are supplied in
matched sets only.
10
11
H. Insert 2 dowel pins (Item 7) onto ring gear (Item
6).
18.5
to 22 ft–lb
(24.5
to 29.5 N–m)
1
I. Completely clean oil from threads of cap screws
(Item 5).
5
1
Figure 69
NOTE: It is recommended that whenever the ring
gear screws are removed that they be replaced with
new screws.
J. Apply Loctite to threads of cap screws.
K. Clean oil from contact surface of differential case
and ring gear.
L. Drive ring gear onto differential case.
M. Tighten cap screws to a torque from 18.5 to 22 ft–
lb (24.5 to 29.5 N–m).
Figure 70
N. Use a press to install bearing (Item 1) onto differ-
ential case.
O. Install slider (Item 4). Put moly disulfide grease
onto sliding area of differential case before installing.
P. Use a press to install bearing (Item 3).
Q. Install snap ring (Item 2).
Figure 71
Drive Train
Page 6 – 38
Workman 3000/4000 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Workman 3000, Toro Workman 4000 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
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