Model 979

Ref.

Part No.

Code

Description

No.

 

 

 

 

 

 

 

1

712-3025

 

Hx. Jam Nut

 

 

 

5/16-24

2

736-0425

 

Bell Wash. .325

 

 

 

x .930 x .045

3

756-0656

 

Pulley

4

736-3084

 

Fl. Wash. .510 x

 

 

 

1.120 x .060

5

712-0896

 

Hx. Jam Nut

 

 

 

1/4-28

6

782-7598

 

Belt Keeper

7

741-0600

 

Bearing

8

750-1050

 

Flange Spacer

9

682-0027A

N

Idler Bracket

 

 

 

Assembly

10

710-0299

 

Hx. Cap Scr. 1/4-

 

 

 

28 x 1.00 Gr. 5

11

732-0849A

N

Extension Spring

12

741-0682A

N

Bearing Sleeve

13

736-0570

 

Fl. Wash. .885 x

 

 

 

1.145 x.030

14

721-0329

 

Oil Seal

15

618-0253

 

Upper Housing

 

 

 

Assembly

16

736-0616

N

Thrust Wash.

 

 

 

.504 x .700 x

 

 

 

.030

17

717-1487

N

Pinion Shaft

 

 

 

10 T.

18

736-0314

 

Thr. Wash. 3/8 x

 

 

 

.70 x .030

19

736-0569

 

Thr. Wash. .388

 

 

 

x .625 x .062

20

618-0252

 

Lower Housing

 

 

 

Assembly

21

710-0642

 

Hx. Scr. 1/2-20 x

 

 

 

.75

22

782-7601A

N

Cable Bracket

23

741-0674

 

Bearing

24

611-0066

 

Shaft Assembly

25

721-0325

 

Plug

26

717-1469

 

Gear 34 T.

27

711-1168

 

Output Shaft

 

 

 

6 T.

28

741-0672

 

Flange Bearing

29

721-0329

 

Oil Seal

30

782-7595

 

Pivot Bracket

31

741-0324

 

Flange Bearing

32

736-0369

 

Wash. Fl. .508

 

 

 

I.D. x 1.00 O.D. x

 

 

 

.020

33

741-0690

 

Bearing

29

Page 29
Image 29
Yard-Man 247.37979 manual Model