Yard Machines 21A-450 Series Operator's Manual page 19

Model450 Series
NO, _ PART NO. DESCRIPTION NO. _ART NO. DESCRIPTION
I 1, _686-0111 _Belt Cover Brkt. Ass'y ...... !785-0185 IBelt Keeper Brkti_-- .....
2. 710-0237 Hex Bolt 5/16-24 x .62" Lg. 27, 786-0187 IShift Cover Brkt,
3. 1710-0412 Hex Bolt1/4-28 x .75 Lg. 28. 1786-0193 ildlerBeltKeeper ,
4. 1710-0502A HexWash.TT-SemsScrew3!8-16x 29. 634-0110 iRHWhee Ass'yComp 160x40 t
_634-0106 _rRHWheel Ass'y Comp. 15.0 x 4.61:
5. 710-0591 i634-0111 LHWheelAss'yComp. 16.0x4.0t
6. 710-0599 634-0107 LH Wheel Ass'y Comp. 16.0 x 4.6 :_
7. 710-0723 734-1796 Tire Only 16.0 x 4.01
8. 712-0266 734-0808 T re Only 16.2 x 4.6 :_
9. 712-0267 30. 634-0112 Wheel RimAss'yComp. 1"
10. 714-0104 634-0108 Wheel Rim Ass'y Comp. :_:
11. 736-0104 31. 734-0255 AirValve
12, 736-0119 32. 711-1017 IClevisPin
13. 736-0176 33. 714-0104 tnternal Cotter Pin
14. 736-0271 34. 710-0382 HexBoltli2-13x5.00"Lg.
15. 736-0329 35. 1712-0206 HexNut1/2-13Thd.
16. 736-0452 36, 723-0381 ICounterweight
17. ;738-0876 37. 736-0326 IFI-Wash..510" I.D. x t.0" O.D.
18. 746-!117 38. 736-0921 L-Wash. 1/2" Lg.
19. 747-1159 39. 710-0653 HexScrew1/4-20x_375"Lg.
20. 754-0434 Belt:4Lx58.16Lg. 40, 710-1017 Screw1/4-14 x .625 Lg.
21. 756-0405 Fl-ldlerw/Flange 3.75" O.D. 41• 712-0392 IAcorn Lock Nut
22, 756-0971 Outer Engine Pulley Half 42. 736-0463 IFI'Washer 1/4 x .620" Lg.
756-0972 inner Engine Pulley Half 43. 784-0158A Belt Cover ,
-'2324, 756-1162 Input Pulley 44. 710-0805 HexBolt5i16-18x1.50 Lg.
24. 786-0064A Idler Bracket 45. 736-0242 Befl-Wash..340 I.D, x.8720.D.
1_5_25. _,,,_ ..... ,_.... 467L712-3010 Nut'Hex5/16-18
786-0186 Bult r,.u_p_,r D_,_. + _ ................
1,250" Lg.
Hex Bolt 3/8-24 x 1.00
Hex Wash. Hd, S-Tap Scr.
Hex Cap Screw 3/8-16 x 1.25
Ctr. Lock Jam Nut 3/8-16
Hex Nut 5/16-18
Internal Cotter Pin
Hairpin Clip
L-Wash. 5/16" I.D.
FI-Wash. 1/4 I.D. x .93 O.D.
Spring-Wash, ,317 x ,625 O.D. x .099
L-Wash. 1/4" LD.
Bell-Wash..396 x 1.140 x .095
Shld. Nut 7/16-20
Clutch Cable
Idler Pulley Rod
t Model 453 Series
Model 454 Series
NOTE: For painted parts, please refer to the list of color codes below. Please add the applicable color code, wherever l
needed, to the part number to order a replacement part. For instance, if a part numbered 700-xxxx is painted Oyster Gray, the
part number to order would be 700-xxxx-0662.
Black -- 0691; Black, Powder -- 0637; Blue, Midnight -- 0667; Charcoal -- 0483; Grey -- 0648;
Grey, Oyster -- 0662; Orange -- 0606; Red -- 0650; Red, MTD -- 0638; Silver -- 0629; Yellow -- 0674.
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