Toro Greensmaster 3120 Service Manual page 292

Installing the Drive Plate
Belt Driven Groomer (Optional): Service and Repairs
Refer to Figure 137 for this procedure.
1. Make sure that all drive plate bearings, bushings and seals are in good
condition and properly installed.
2. Apply a light coating of grease to the drive end of the groomer reel shaft
and to the seal lips in the drive plate.
3. Position the shim on the drive plate assembly.
4. Apply a light coating of grease to the O-ring on the drive plate pivot hub and
the pilot bore of the cutting unit side plate.
5. Carefully fit the drive plate assembly onto the groomer shaft and into the pilot
bore of the cutting unit side plate. Secure the drive plate to the cutting unit
side plate with two shoulder bolts. Make sure the groomer reel, the drive
plate and the idler arm rotate freely after installation.
6. Install the idler arm extension spring.
g229543
1. Drive pulley
7. Install the driven pulley and lock nut onto the grooming reel shaft. Using the
flats provided on the groomer reel shaft to prevent the groomer reel from
turning, tighten the locknut from 24 to 28 N∙m (17 to 21 ft-lb).
8. Safely prevent the reel from rotating by blocking the cutting reel with a piece
of wood near one of the reel spiders.
9. Install the drive pulley to the cutting reel shaft and tighten to 170 N∙m (120
ft-lb).
10. Insert the front roller into the RH groomer arm.
11. Install the LH groomer arm:
A. Apply anti-seize lubricant to the shoulder of the groomer arm lift rod.
B. Position the groomer arm over the front roller, through the drive plate
bushing and against the cutting unit side plate. Make sure the cutting unit
side plate fits between the height adjustment bolt head and shoulder.
C. Secure the groomer arm to the cutting unit side plate with the plow bolt,
special washer and lock nut.
Figure 144
2. Driven pulley
Page 8–14
3. Idler pulley
Greensmaster 3120
17230SL Rev C