FORM NO. 3321–632 Rev A 1028 Power Shift Snowthrower Model No. 38558 – 9900001 & Up Model No.
3321–632 Rev A ORDERING REPLACEMENT PARTS To order replacement parts, please supply: the part number, the quantity, and the description of each part desired. Contents Description Page ,0.'+% ..$*!)3 ,0.'+% ..$*!)3 ",+/ - +.*'..',+ ..$*!)3 , - +.*'..',+ ..$*!)3 , ",+/ +%'+$ - +.*'..',+ -'1$ ..$*!)3 - "/',+ '+( %$ ..
321–632 Rev A SHWH . . . . . . . . . . . . . . SPH . . . . . . . . . . . . . . . . STD . . . . . . . . . . . . . . . . TAP . . . . . . . . . . . . . . . . slotted hex washer head slotted pan head standard self tapping TH . . . . . . . . . . . . . . . . . truss head TTH . . . . . . . . . . . . . . . . Torx truss head WH . . . . . . . . . . . . . . . . . wing head Important Format Explanations This catalog uses special formats to convey information in illustrations and parts lists.
3321–632 Rev A Sheet No.:2 Housing Assembly Ref. No. 1 2 3 4 5 Part No.
3321–632 Rev A Sheet No.:2 Housing Assembly (cont.) Ref. No. 44 45 46 47 48 Part No. Qty.
3321–632 Rev A Sheet No.:3 Transmission Assembly No. 66–8030 Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 3 Part No.
3321–632 Rev A Sheet No.:3 Transmission Assembly No. 66–8030 (cont.) Ref. No. Part No. Qty. 53 54 55 56 57 32128–32 62–1170 62–0330 62–1350 62–0490 1 2 1 2 1 58 62–0480 1 59 62–1040 60 29–9570 64 32121–120 2 1 2 Description Ref. No. Part No. Qty.
3321–632 Rev A Sheet No.:4 Engine & Transmission Drive Assembly Ref. No. 1 2 3 4 5 6 7 8 9 5 Part No. Qty.
3321–632 Rev A Sheet No.:5 Traction Linkage Assembly Ref. No. Part No. Qty.
3321–632 Rev A Sheet No.:6 Handle Assembly Ref. No. Part No. 1 54–9871 2 32128–35 3 3231–2 4 3256–26 5 218–556 6 322–13 7 68–7110–03 8 3253–21 9 3217–7 10 11 12 13 14 15 16 17 18 19 20 7 63–2170–03 2210–250 3290–320 62–0300 88–0810 62–0290 32151–66 62–0280 63–2910 62–1050–03 66–7850 Qty.
3321–632 Rev A Sheet No.:6 Handle Assembly (cont.) Ref. No. Part No. 41 66–8091–03 43 44 45 46 47 48 3290–378 94–6961 32121–50 62–1460 62–1230 88–0590 49 62–1381–03 50 3296–47 51 3217–6 52 54–9810 53 63–2700 54 63–2710 55 66–6860 55 94–2575 56 3256–23 57 3296–29 Qty.
3321–632 Rev A Sheet No.:7 Traction Drive Assembly Ref. No. Part No.
3321–632 Rev A Sheet No.:8 28” Auger Gearcase Assembly No. 74–1561 Ref. No. 1 1:1 1:2 2 4 5 8 9 10 11 12 13 14 15 16 17 18 Part No. 74–1540 256–237 7–0045 252–71 62–0120 74–1550 62–1531 3257–10 66–7810 253–149 37–6560 62–1150 252–78 252–76 32151–33 32144–110 281–1 Qty. 1 2 2 2 1 1 1 1 1 1 1 1 2 1 1 9 1 Description Ref. No. Part No. Qty.
3321-632 Rev A Ref. No. Part No.
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