Cutting Deck Motor Service

 

 

 

 

15

9

 

 

 

 

 

10

 

 

 

 

12

 

 

 

 

 

 

 

 

27 to 33 ft--lb

 

 

 

 

 

 

(37 to 45 N-m)

 

 

10

 

 

 

 

 

15

9

 

 

13

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

8

7

 

 

 

 

 

 

 

 

 

 

 

2

33 to 40 ft--lb

6

 

 

 

 

15

(45 to 55 N-m)

5

 

 

8

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

3

 

 

 

 

 

 

 

 

 

Figure 80

1.

Rear cover

6.

Tab washer

11. Body

2.

Drive gear

7.

Spider hub

12.

Idler gear

3.

Seal

8.

Pressure seal

13.

Cap screw (4 used)

4.

Woodruff key

9.

Back-up ring

14.

Front flange

5.

Nut

10.

O-ring

15.

Dowel pin

Disassembly (Fig. 80)

1.Plug motor ports and clean the outside of the motor thoroughly. After cleaning, remove plugs and drain any oil out of the motor.

2.Straighten tabs on tab washer to allow removal of nut from motor shaft. Remove tab washer, spider hub and woodruff key from motor.

3.Use a marker to make a diagonal mark across the front flange, body and rear cover for assembly purposes (Fig. 81).

IMPORTANT: Prevent damage when clamping the deck motor into a vise; clamp on the front flange only. Also, use a vise with soft jaws.

4.Clamp front flange of motor in a vise equipped with soft jaws with the shaft end down.

5.Loosen cap screws that secure the rear cover.

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

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

DIAGONAL MARK

Figure 81

Hydraulic System

Page 4 -- 114

Groundsmaster 4100--D

Page 148
Image 148
Toro 4100-D service manual Cutting Deck Motor Service, 27 to 33 ft--lb 37 to 45 N-m 33 to 40 ft--lb 45 to 55 N-m