Toro Groundsmaster 5900 Series Service Manual page 437

Wing Deck Lift Arm Removal
Wing Deck Lift Arm Installation
Groundsmaster ® 5900 & 5910
16227SL Rev B
(Figure 302) (continued)
g298892
1. Lift arm (LH shown)
2. Flange bushing (2)
3. Grease fitting
9. Support lift arm to prevent it from shifting or falling. Remove lift arm pivot
shaft and lift arm from machine. Locate and remove thrust washer (item 29)
during pivot shaft removal.
Note: If pivot shaft is difficult to remove, fabricate a puller
Attach puller to end of pivot shaft with a bolt and flat washer. Drive pivot shaft
from lift arm and frame with hammer.
10. If necessary, press bushings from lift arm
lift arm bores.
(Figure
1. If bushings were removed from lift arm, press new bushings into lift arm
bores. Make sure that bushings are pressed fully to lift arm surface.
2. Apply anti−seize lubricant to lift arm pivot shaft.
3. Position lift arm to frame with thrust washer (item 29) positioned between
rear of lift arm and frame. Slide pivot shaft into position and install new roll
pins (item 22) to secure lift arm pivot shaft to frame.
4. Slide thrust washer (item 29) and impact arm pivot hub onto pivot shaft.
Make sure that thrust washer is between frame and pivot hub.
5. Apply medium strength thread locker to threads of cap screw (item 23).
Secure pivot hub to pivot shaft with washer (item 24) and cap screw. Torque
cap screw from 105 to 130 N·m (77 to 96 ft−lb).
6. Position lift cylinder in lift arm. Slide cylinder pin into lift arm and lift cylinder.
Secure cylinder pin with cap screw (item 6) and flange nut.
Figure 304
4. Straight bushing (2)
5. Grease fitting
302)
Page 7–23
(Figure
(Figure 304). Thoroughly clean
Chassis: Service and Repairs
303).