Yard Machines 580 Series Operator's Manual page 25

Self-Propelled Front Wheel Drive Transmission: 618-0298A
IMPORTANT: For the proper working
of your mower, use Factory Approved
Parts.
V-BELTS are specially designed to
engage and disengage safely. A
substitute (non-OEM) V-Belt can be
dangerous if it fails to disengage
comletely.
49
43
46
51
52
53
47
Ref.
No. Part No.
1 712-3025 Hex Jam Nut 5/16-24
2 736-0425 Bell Wash .325 x .930 x .045
3 756-1042 Pulley
4 736-0425 Bell Wash .325 x .930 x .045
5 712-0896 Hex Nut 1/4 - 28 Lock
6 736-0406 Flat Wash .442 x 1.38 x .060
7 782-7598 Belt Keeper
8 741-0124 Ball Bearing
9 721-0457 Oil Seal
10 750-1050 Flange Spacer
11 682-0028 Idler Bracket Assembly
12 741-0682A Bearing Sleeve
13 732-0849A Wash:Flat:.504 x .700 x .030
14 710-0299 Hex Cap Screw 1/4-28 x 1.00 Gr. 5
15 736-0570 Flat Washer .865 x 1.145 x .030
16 741-0699 Needle Bearing .438 x .625 x .500
17 721-0325 Plug 1/4 x .437
18 618-0300 Housing Asm:Upper:(Incl. #16)
19 721-0329 Seal:Oil:.500x .687 x .094
20 741-0673 Flange Bearing .503 x .689 x .792
21 611-0105 Output Shaft
22 736-0520 Flat Washer .504 x .700 x .030
23 717-1492 Pinion Shaft 10T.
24 736-0314 Thrust Washer .375 x .70 x .030
25 736-0569 Thrust Washer .388 x .625 x .062
26 618-0299 Housing:Lwr: (Includes #27)
27 741-0672 Flange Bearing .378 x .531 x .370
28 710-1276 Hex Screw w/Wash 1/4-20 x .750
3
5
7
10
11
14
30
17
32 31
39
34
33
40
36
37
41
42
44
Description
1
55
2
4
6
36
31
8
32
9
30
13
12
15
20
16
21
18
Ref.
No. Part No.
29 618-0298A
30 732-0708
31 741-0604
32 748-0355
33 736-0447
34 782-0512B
35 782-0511A
36 682-0509
37 732-0706
38 732-0707
39 720-0190
40 710-0216
41 736-0474
42 716-0102
43 782-7551
44 717-1534
45 717-1533
46 634-0021A
47 731-0981A
720-0249
48 682-0512A
49 682-0511A
50 682-0030
51 715-0221
52 736-3013
53 714-0101
54 738-1002
55 754-0466
25
53
52
46
51
48
43
39
40
38
45
42
41
35
33
19
20
54
19
50
28
Description
Transmission-Complete
Bearing Retainer
Bearing Sleeve .50 I.D.
Bearing Support
Wave Washer 1.5 x 1.0 x .029
Height Adj. Plate: RH
Height Adj. Plate: LH
Pivot Plate Assembly
Front Lever R.H
Front Lever L.H.
Knob
Hex Cap Screw 3/8-16 x .75
Washer DD 1.5" O.D.
Snap Ring 1.0 Dia
Wheel Dust Cap
Gear 14T RH Fwd
Gear 14T LH Fwd
Whl 8x1.75 Disk Bar Gray Sleeve S
Hubcap:Whl:Radial Spoke Grey
Hubcap:Euro:Grey
Height Adj. Complete RH
Height Adj. Complete LH
Cable Idler Bracket
Dowel Pin
Flat Washer 1/2 x 1.00 x .063
Cotter Pin .08 x 1.42
Screw, Shoulder .375 x .25AB: 1/4-20
"V"-Belt
47
22
23
29
24
25
26
27