Toro 3100 manual Rotor, Stator and Vane Assembly

9.Assemble manifold (Item 22) and then the commuta- tor ring (Item 23) over the drive link onto rotor set. Be sure swirls in manifold and manifold plate are installed facing together.

10.Assemble a new commutator seal (Item 15), flat side up, into commutator (Item 16) and assemble commuta- tor over end of drive link onto manifold with seal side up.

11.Install end cover (Item 24). Assemble special bolts (Item 14) and screw in finger tight. Removal of the two alignment studs should be made after at least two bolts have been assembled. Alternately and progressively

tighten the bolts to pull end cover assembly into place with final torque of 50 ± 5 ft.lbs. (68 ± 8 Nm).

12.Invert housing in vise so the coupling shaft (Item 11) is pointing up and install dust seal (Item 1). Seal should be pressing in flush to 0.02 inch below face.

NOTE: Torque required to rotate coupling shaft should not be more than 50 ft-lb (68 Nm).

Rotor, Stator and Vane Assembly (Fig. 37, 38)

1.Place stator (Item 21) onto wear plate (Item 18) after doing motor assembly procedures 1 through 7.

2.If assembly alignment studs are not being used, align

stator bolt holes with wear plate bolt holes and turn two

(2) bolts (Item 14) finger tight into bolt holes 180° apart to keep stator and wear plate stationary.

3.Assemble six vanes (Item 20) into the stator vane pockets.

4.Assemble rotor (Item 19), counterbore down, if appli- cable, into stator (Item 21) and onto wear plate (Item 18) with rotor splines in mesh with drive link splines.

5.Grasp output end of coupling shaft (Item 11) and rotate coupling shaft, drive link and rotor to seat the rotor and assembled vanes into stator, creating necessary clearance to assemble seventh (7th) vane. Assemble the seven (7) vanes using minimum force.

6.Remove the two assembled bolts if used to retain stator and wear plate.

23 22 19,20,21 18 12 13 11 9 3 17

14

24

		2	Press seal in flush
	8		to 0.020 inch below
10			face

15

5 16 7 6 4 1

Figure 38

Greensmaster® 3100 Page 4 - 57 Repairs