Toro Multi Pro 1200 Service Manual page 207

4. Assemble differential gears:
A. Apply moly disulfide grease on washers (item
10), holes of pinion gears (item 9), side gear thrust
washers (item 13) and hubs of side gears (item 11
and 12).
B. Install side gear thrust washers (item 13), side
gears (item 11 and 12), washers (item 10) and differ-
ential pinion gears (item 9) into differential case.
C. Rotate side gears until holes of pinion gears and
washers line up with holes of differential case.
D. Grease the pinion shaft (item 8) and insert it into
the differential case.
E. Assemble lock pin (item 7). Drive the pin to the
approximate center location of the pinion shaft. Pay
attention to direction of slit in lock pin (Fig. 73).
F. Check for smooth revolution of pinion gears and
side gears.
G. Completely clean oil from fastener threads in ring
gear (item 5).
NOTE: Ring gear and countershaft are supplied in
matched sets only.
H. Insert two (2) dowel pins (item 6) onto ring gear
(item 5).
I. Completely clean oil from threads of cap screws
(item 4).
J. Clean oil from contact surface of differential case
and ring gear.
K. Drive ring gear onto differential case.
NOTE: It is recommended that whenever the ring
gear screws are removed that they be replaced with
new screws.
L. Apply thread locking compound (e.g. Loctite) to
threads of cap screws (item 4).
M. Install cap screws into ring gear. Torque cap
screws from 18 to 22 ft- -lb (24.5 to 29.5 N- -m).
N. Use a press to install bearing (item 1) onto differ-
ential case.
O. Use a press to install bearing (item 3) onto differ-
ential case.
P. Install retaining ring (item 2) to secure bearing.
Multi Pro 1200/1250
1
4
6
11
2
3
Thread locking
compound
18 to 22 ft- -lb
(24.5 to 29.5 N- -m)
NOTE: This
collar not
used on
Multi Pro
Page 7 - - 45
10
7
2
12
13 3
8 9
5
Figure 71
10
9
5
6
13
12
4 1
Figure 72
Figure 73
Drive Train
8
7
11
13
9
10