15
9
Illustrated
Parts List
Model 450
Series
To order replacement
parts, contact
1 (800) 800-7310
or visit
www.yardman.com
Ref.
Part No.
Part Description
1.
611-04074 Wheel Shaft Ass’y 33T
2.
611-0021
Tine Shaft Ass’y: 18T
3.
611-0128
Jack Shaft Ass’y
4.
611-0129
Input Shaft Ass’y
5.
617-0058
Rev. Idler Gear Ass’y: 30T
6.
617-0059
Tine Idler Gear Ass’y: 30T
7.
617-0060
Tine Input Sprocket Ass’y: 9T
8.
617-0061
Wheel Input Sprocket Ass’y: 10T
9.
617-0062
Gear Ass’y: 11T
10.
686-0108
R.H. Housing Ass’y
11.
710-0376
Hex Bolt 5/16-18 x 1” Lg.
12.
710-0599
Hex S-Tap Scr. 1/4- 20 x.5”
13.
710-0604A Hex S-Tap Scr. 5/16-18 x.625”
14.
710-3008
Hex Bolt 5/16-18 x.75”
15.
711-1349
Input Shaft
16.
712-0378
Hex Nut 7/16-20
17.
712-3004A Flange Nut 5/16-18
18.
713-0367
#420 Chain 1/2 Pitch x 50 Links
19.
713-0484
#50 Chain 5/8 Pitch x 54 Links
20.
716-0865
Snap Ring
21.
717-0853
Shifting Fork
22.
717-1582
Spur Gear 44T
23.
717-1583
Spur Gear 30T
24.
717-1584
Spur Gear 30T
25.
717-1585
Spur Gear 44T
26.
717-1587
Spur Gear 44T
Ref.
Part No.
Part Description
27.
717-1594
Spur Gear 16T
28.
721-0378
Seal 1.0 Shaft
29.
721-0379
Seal.75 Shaft
31.
726-0277
Taper Cap Ring
32.
732-0496
Compression Spring.50” Leg.
33.
736-0163
Thrust Wash. 1.03” I.D. X. 1.62”
34.
736-0351
Fl-Wash.76” I.D. x 1.5” O.D.
35.
736-0407
Bell-Wash .45” I.D. x 1.0”
36.
736-0518
Thrust Wash. .445 x 1.92 x .060
37.
736-3088
Fl-Wash. .635” I.D. x 1.59 O.D.
40.
738-0645
Detent Shaft 1/2” Dia.
41.
738-0648
Jack Shaft .625 x 2.385
42.
738-1013
Jack Shaft .625 x 5.0
43.
741-0124
Ball Bearing
44.
741-0420
Flange Bearing 1.0 x 2.5 x 1.38
45.
741-0421
Flange Bearing .75 x 2.5 x 1.38
46.
741-0563
Ball Bearing . 6692 x 5745 x .466
47.
741-0862
Detent Ball .250
48.
750-0258
Spacer .315
49.
750-0570
Spacer 1.0 I.D x 2.0 O.D. x .440
50.
750-0664
Spacer .505 I.D. x .88 O.D. x .440
51.
750-0671
Spacer .75 x 2.0 x .50
52.
786-0171
L.H. Chain Case Ass’y
53.
786-0238
Gear Positioner Bracket
686-0107
Gear Case Assembly Complete
