Toro GreensPro 1240 Service Manual page 140

Removing the Drive Chain Idler Arm (continued)
Installing the Drive Chain Idler Arm
Chassis: Service and Repairs
g241026
1. Idler adjustment rod
2. Idler arm
3. Bushing (2 each)
4. Idler sprocket assembly
5. Spacer
6. Bearing (2 each)
7. Spacer
8. Flat washer
5. Repair and replace the idler arm assembly components as necessary.
1. If removed, install the idler sprocket assembly on the idler arm with the bolt,
idler gear bushing, flat washer, and locknut
2. If removed, install the idler adjustment rod on the idler arm with the bolt,
hex nut, flat washer, and locknut. Tighten the bolt to the idler arm with the
hex nut, and adjust the locknut so that the idler adjustment rod is free to
pivot on the bolt.
3. Install the flat washer and hex nut on the idler adjustment rod. Thread the nut
32 mm (1.25 inches) onto the rod.
4. Install the idler arm assembly with the locknut, flat washers, bolt, pivot
bushing, and spacer.
5. Install the compression spring, spacer, and hex nut on the idler adjustment
rod (Figure 63).
6. Adjust the drive chain tension and lubricate the chain; refer to the Operator's
Manual. Dri-slide multi-purpose lubricant (or an equivalent chain specific
lubricant) is recommended.
7. Install the transmission cover to the machine; refer to
(page 7–58).
Figure 64
9. Locknut
10. Bolt
11. Bolt
12. Hex nut
13. Flat washer
14. Locknut
15. Hex nut
16. Flat washer
Page 7–14
(Figure 64).
Transmission Cover
GreensPro
14211SL Rev A
™ 1240/1260