Assembly 33
MAN0137 (9/14/01)
Assembly Instructions
Cont’d
Install Left Rear Rockshaft
1.
Jack up rear of tractor, block securely, and
remove left rear tire.
2.
Apply Loctite
®a
242 to both 12 mm x 25 mm bolts
(9).
3.
Install left rear rockshaft mounting bracket (3) to
tractor transmission (2), using bolts (9). Secure to
tractor axle mounting pad (1), using bolts (10) and
hardened flat washers (11).
4.
Hand tighten hardware.
5.
Place left rear rockshaft assembly (4) into mount-
ing bracket (3) and insert rockshaft bar (6).
6.
Align holes of rockshaft bar (6) and left rear rock-
shaft assembly (4). Secure with bolts (7) and locknuts
(8).
a. Loctite is a registered trademark of the Loctite Corporation.
7.
Pass crankshaft bar (5) through rockshaft assem-
bly (4) and right rockshaft assembly. Align holes of
crankshaft bar holes in both right and left rockshaft
assemblies. Secure with bolts (7) and locknuts (8).
8.
Position left rear rockshaft mounting bracket (3)
so that both right and left rockshaft assemblies rotate
freely. It may be necessary to loosen the right side
mounting and reposition.
9.
After making adjustments, torque all 12 mm bolts
(9) to 75 lb.-ft., 14 mm bolts (10) to 85 lb.-ft., and 3/8
bolts (7) to 35 lbs.-ft.
10.
Reinstall the left rear tire.
Figure 25
Left Rear Rockshaft Installation
1.
Tractor rear axle mounting pad
2.
Tractor transmission
3.
Left rear rockshaft mounting bracket
4.
Left rear rockshaft assembly
5.
1 x 10.31" Crankshaft bar
6.
1 x 8.90" Rockshaft bar
7.
3/8 x 1-3/4 Bolt
8.
3/8" Hex locknut
9.
12 mm x 25 mm Bolt
10.
14 mm x 30 mm Bolt
11.
9/16" Hardened flat washer
