Toro Reelmaster 3555-D - Cutting Unit Reel Motor Service (Reelmaster 3575−D)

Reelmaster 3550−D/3555−D/3575−DHydraulic System Page 4 − 104
Cutting Unit Reel Motor Service (Reelmaster 3575−D)
1. Body
2. Front flange
3. Front thrust plate
4. Rear thrust plate
5. Drive gear
6. Idler gear
7. Socket head screw (4)
8. Flat washer (4)
9. O−ring (2)
10. Pressure seal
11. Pressure seal
12. Dust seal
13. Shaft seal
14. Retaining ring
15. Back−up seal
16. Back−up seal
17. Flange washer
18. Dowel pin (4)
19. Rear cover
20. Relief cartridge (2)
Figure 66
(45 N−m)
33 ft−lb
(25 N−m)
18 ft−lb
1
2
9
7
3
6
10
8
5
11
14
16
18
12
13
15
17
19
4
18
20
20
9
Disassembly (Fig. 66)
1. Plug motor ports and clean the outside of the motor
thoroughly. After cleaning, remove plugs and drain any
fluid out of the motor.
2. Use a marker to make a diagonal line across the
front flange, body and rear cover for assembly purposes
(Fig. 67).
IMPORTANT: Prevent damage when clamping the
motor into a vise; use a vise with soft jaws and
clamp on the front flange only.
3. Clamp front flange of motor in a vise with soft jaws
with the shaft end down.
4. Loosen cap screws from the rear cover.
5. Remove motor from the vise. Turn motor so that the
shaft end is facing down and remove cap screws.
Figure 67
MARKER
LINE
6. Carefully remove rear cover. Remove and discard
O–ring from the body. Locate and retrieve dowel pins.
7. Carefully remove body. Lift body straight up to re-
move. Make sure the rear wear plate remains on the
drive and idler gear shafts. Remove and discard O–ring
from the body. Locate and retrieve dowel pins.