Toro Greensmaster eFlex 1800 Service Manual page 67

Removing the Drum Drive Idler Assembly (continued)
Installing the Drum Drive Idler Assembly
Greensmaster ® eFlex 1800, 2100 and 2120
12189SL Rev E
5. Remove the 7 washer-head screws (item 1 in
drum drive cover, and remove the cover to expose the drum drive system.
6. Remove and discard the gasket (item 17 in
housing.
7. Carefully remove the end of the extension spring (item 4 in
the idler arm.
8. Remove the shoulder screw (item 10 in
assembly to the drum drive housing, and remove the idler arm assembly
from the housing.
g203652
1. Flange bushing (2 each)
2. Idler pulley
9. Disassemble the idler arm assembly as necessary
bearings and bushings that are worn or damaged.
A. Remove the flange bushings from the idler bracket.
B. Remove the retaining ring from the idler bracket. Slide the idler pulley
from the bracket shaft. Press the ball bearings from the idler pulley.
1. If the idler arm assembly was disassembled
steps:
A. Press new flange bushings into the idler bracket.
B. Press new ball bearings fully into the idler pulley and ensure to apply
pressure to the outer bearing race only. Slide the pulley assembly onto
the idler bracket and secure with a retaining ring.
2. Position the idler arm assembly to the drum drive housing and secure with a
shoulder screw (item 10 in
23 N∙m (15 to 17 ft-lb). Check that the idler arm assembly can pivot freely
after you tighten the shoulder screw.
3. Carefully secure the end of the extension spring (item 4 in
the idler arm.
4. Ensure that the wave washer (item 2 in
the drum drive cover.
5. Position new gasket (item 17 in
Figure
Figure 32
3. Retaining ring
4. Ball bearing (2 each)
Figure 31). Torque the shoulder screw to 21 to
Figure
Figure 31) to the housing surface.
Page 4–25 Traction and Reel Drive System: Service and Repairs
Figure 31) that secure the
Figure 31) from the cover and
Figure
31) that secures the idler arm
5. Idler bracket
(Figure 32). Replace the
(Figure 32), do the following
Figure 31) to
31) is pressed into the bore of
31) from