Traction Drum Assembly (Serial Number Above 240001000) - Toro Greensmaster Flex 21 Service Manual

Traction Drum Assembly (Serial Number Above 240001000)

Loctite #242
1
2
3
45 to 55 ft–lb
4
(61 to 75 N–m)
6
Anti–seize
Lubricant
7
8
65 to 75 ft–lb
(88 to 102 N–m)
100 in–lb
(11.3 N–m)
1. Transport wheel shaft (RH shown)
2. Drum pulley (RH shown)
3. Traction (drum) belt
4. Flange nut (3 used per side)
5. Carriage screw (3 used per side)
6. Drum shaft
7. Bearing flangette
NOTE: Components shown in the Figure 27 are from
the right side of the machine.
Traction Drum Removal (Fig. 27)
1. Park mower on a level surface. Make sure engine is
OFF. Remove high tension lead from the spark plug.
2. If installed, remove transport wheels (see Wheels in
the Service and Repairs section of Chapter 6 – Chassis
and Controls).
3. Remove belt cover and traction drive belt from each
side of mower (see Traction Drive Belt Replacement in
this section).
4. Loosen set screws that secure bearings (item 8) to
drum shafts.
Traction and Reel Drive System (Rev. C)
11
7
9
10
8. Extended race bearing
9. Cap screw (4 used per side)
10. Lock washer (4 used per side)
11. Drum spacer
12. Traction drum (RH shown)
13. Drum spindle
Page 4 – 20
5
12
Figure 27
5. Insert bar stock or other suitable tool through spokes
of drum to keep drum from turning.
NOTE: The right side wheel shaft has left hand threads
(Fig. 29).
6. Loosen and remove both transport wheel shafts
(item 1).
NOTE: The left side drum pulley has left hand threads
(Fig. 29).
7. Loosen and remove both drum pulleys (item 2).
NOTE: The left side drum shaft has left hand threads
(Fig. 29).
8. Unscrew both drum shafts (item 6) from traction
drum assembly.
13
14
15
16
17
15
14. Seal
15. Ball bearing
16. Bearing spacer
17. Drum hub
18. Seal ride spacer
19. Lock nut
Greensmaster Flex 21
RIGHT
FRONT
14
18
19