Toro Greensmaster 3120 Service Manual page 161

Inspecting the Reel Motor
Greensmaster 3120
17230SL Rev C
1. Remove any nicks and burrs from all the parts with emery cloth.
Use goggles or other appropriate eye protection when using
compressed air for drying parts.
2. Clean all the parts with solvent. Dry all the parts with compressed air.
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1. Gear shaft spline
2. Gear shaft
3. Inspect the drive gears and the idler gears for the following; refer to
A. The gear shafts should be free of rough surfaces and excessive wear at
the bushing points and the sealing areas. Scoring, rough surfaces or
wear on the gear shafts indicates the need for replacement.
B. The gear teeth should be free of excessive scoring and wear. Any
broken or nicked gear teeth must be replaced.
C. Inspect the gear face edge for sharpness. Sharp edges on the gears will
damage the wear plates and should be replaced.
4. 4. Inspect the wear plates for the following:
A. The bearing areas should not have excessive wear or scoring.
B. The face of the wear plates that are in contact with the gears should be
free of wear, roughness or scoring.
C. The thickness of the wear plates should be equal.
5. Inspect the front flange and the rear cover for damage or wear.
6. If the internal parts are found to be worn or damaged, replacing the reel
motor is necessary.
CAUTION
Figure 72
3. Gear teeth
4. Gear face edge
Page 4–115
Figure
Hydraulic System: Service and Repairs
72.