Toro 3100 manual Inspection, Greensmaster 4-41.4 Rev. D Repairs

IMPORTANT: Avoid using excessive clamping pressure on the motor flange to prevent distorting the casting.

3.Clamp mounting flange of motor in a vise with the shaft end down.

4.Loosen cap screws on the rear cover.

5.Take motor from the vise and remove cap screws.

6.Remove front flange from the body, then remove rear cover. Locate and remove dowel pins from body.

IMPORTANT: Mark the relative positions of the gear teeth and the bearing blocks so they can be re- assembled in the same position. Do not touch the gear surfaces as residue on hands may be corrosive to gear finish.

7.Place the motor on its side and push on the rear bear- ing block to remove the bearing block and gear set (Fig. 18d).

8.Carefully remove and discard o–rings, pressure seals, and back–up rings (Fig. 18e) from motor. Do not cause any damage to the machined grooves during the removal process.

IMPORTANT: Make sure not to damage the counter bore when removing the shaft seal from the front plate.

9.Position front flange with seal side up. Remove shaft seal.

Inspection

1.Remove any nicks and burrs from all motor compo- nents with emery cloth.

CAUTION

Use eye protection such as goggles when using compressed air.

2.Clean all motor components with solvent. Dry all parts with compressed air.

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2

Figure 18d

1. Motor body 2. Bearing block & gear set

Figure 18e

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2

3

3

		Figure 18f
1.	Drive gear	3. Bearing block
2.	Idler gear

Greensmaster 3100 Page 4–41.4 Rev. D Repairs