Service Manual

Greensmaster 3250−DGroomer (DPA Cutting Unit) (Rev. D) Page 7.2 − 14
Idler Assembly
Figure 16
1. Lock nut
2. Flat washer
3. Retaining ring
4. Idler bearing
5. Idler pulley
6. Seal
7. Bearing
8. Grease fitting
9. Groomer drive side plate (LH shown)
10. Pivot hub
11. Side plate bushing
12. Idler bracket
13. Retaining ring
14. Bushing
Seal lip
12
1
2
3
4
5
6
6
8
7
13
10
9
(toward center of
cutting unit)
Seal lip
(toward center of
cutting unit)
7
11
14
The groomer drive side plate assembly incorporates the
idler system for tensioning the groomer drive belt. The
idler system uses a spring to maintain proper belt ten-
sion.
Note: The groomer reel drive is located on the oppo-
site side of the cutting unit from the cutting reel hydraulic
motor. Figure 16 shows the groomer reel drive from the
left side of the cutting unit.
Removal
1. Remove groomer belt cover, drive belt and drive
pulley from groomer drive side of mower (see Groomer
Reel Removal in this section).
2. Using Figures 16 and 17 as guides, remove idler
bracket, idler pulley and/or idler bearings as needed.
Installation
1. Reassemble components using Figures 16 and 17
as guides.
Note: When properly installed, the idler pulley should
move freely from side to side on the idler bracket pin.
2. Install drive pulley, drive belt and belt cover to right
side of mower (see Groomer Reel Installation in this sec-
tion).
3. Check and adjust groomer reel height and mower
height−of−cut settings.
1. Groomer side plate
2. Drive pulley
3. Idler bracket
4. Idler pulley w/bearings
Figure 17
1
2
3
4