Hydraulic Lift Installation
1.Tractor Center Rockshaft
2.Lift Arm
3.Keyhole Lift Lug
4.Chain
5.3/8" Flanged Lock Nut
6.3/8 x 1/2 x 1/2" Sleeve
7.3/8" Flat Washer
8.3/8 x
9.1/2 x
10.1/2" Flange Lock Nut
Figure 18. Hydraulic Lift Installation
For IH A tractors, pin lift arm (2) with tractor spring- loaded locking device to rockshaft (1) as shown. Place washer (7) on bolt (8) and insert through lift bar (2). Then install washer (7), lift lug (3), sleeve (6), and nut
(5)on bolt and tighten. Be sure lift lug pivots around sleeve.
For IH 140, secure lift lug (3) to rockshaft as shown with bolt (9) and nut (10).
On tractors equipped with fast hitch, as shown in Fig- ure 19, be sure to use bracket furnished with tractor to support front end of fast hitch ball when attaching mower with fast hitch in place.
Figure 19. Fast Hitch
ATTACHING MOWER TO TRACTOR
Position mower under tractor. It will be necessary to lift front wheels off the ground. If a lifting device is not available, back tractor over mower, using care to pre- vent damage to painted surface of mower.
Remove by driving forward over mower.
Push Channel Arm Attachment
Install push channel arms to mower deck with 5/8 x
Attach crosswise support to push channel arms with 5/8 x 1/2" clevis pins and secure with safety pins. Attach push channel arms to idler bracket with 5/8 x
Belt Installation
Bring belt to rear of tractor. Give belt a 3/4 twist between mower center pulley and front idler. Belt should have a 1/4 twist ahead of rear idler. A 1/2 twist between front idler and drive pulley is required.
Should there be any twist other than those described above, the belt is incorrectly installed. Recheck installa- tion procedures and correct as necessary.
Belt Alignment
Belt alignment and tension should be set at the same time. It is suggested that you read both the alignment and tensioning sections before attempting either.
Improper tension or alignment will affect belt life.
24 Assembly | 15148 (Rev. 2/9/2007) |
|
|