Form No. 3423-344 Rev A Parts Catalog Power Max® Heavy Duty 928 Register at www.Toro.com. Original Instructions (EN) OAE Snowthrower Model No. 38840—Serial No.
Ordering Replacement Parts For example, a wheel assembly might be identified by reference number 6, the tire by 6:1, the valve by 6:2, and the wheel by 6:3. When you order the assembly identified by reference number 6, you receive all parts identified by reference numbers 6:1,6:2, and 6:3. However, you may also order any part individually. Reference numbers of this type appear in illustration and in parts lists.
Contents Housing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Auger Drive Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Gear Case Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Housing Assembly 3423-344A 4 A2
Housing Assembly (continued) Ref. 1 2 3 3:2 4 5 6 7 Part Number Qty. Description 136-6639-01 1 Frame-Traction 107069 8 Clip 139-1562 1 Auger-Housing 107-3040 1 Decal-Danger, Auger 136-6571 1 Bearing-Ball 136-6573 1 Retainer-Bearing 32144-14 6 Screw-HWHTF 136-6588-01 1 Blade-Scraper Ref. 8 9 11 12 13 14 15 16 5 Part Number Qty.
Auger Drive Assembly 3423-344A 6 B2
Auger Drive Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 25 26 Part Number Qty.
Gear Case Assembly 3423-344A 8 C2
Gear Case Assembly (continued) Ref. 1 2 6 6 7 8 9 Part Number Qty. Description 136-6549 1 Auger Gearcase ASM 136-6570-03 1 Impeller 136-6600-03 1 Auger-LH 136-6601-03 1 Auger-RH 106-4570 2 Bearing-Auger 3-0750 2 Washer 137-3066 2 Screw-HH Ref. 10 11 13 14 15 16 9 Part Number Qty.
Engine Assembly 3423-344A 10 D2
Engine Assembly (continued) Ref. 1 2 3 4 5 6 7 Part Number Qty. Description 120-4423 1 Engine-175Fds-1 138-0695 1 Engine Plate ASM 32144-70 4 Screw-HWHTF 136-8683 4 Nut-Lock 136-8673 1 Guide-Belt 138-0690 2 Screw-HH 136-6644-03 1 Bracket-Control, Traction Ref. 8 9 10 12 13 14 15 11 Part Number Qty.
Engine Decal Assembly 3423-344A 12 D3
Engine Decal Assembly (continued) Ref. 1 2 4 Part Number Qty.
Engine Assembly No.
Engine Assembly No. 1 (continued) Ref. 1 2 3 4 5 6 7 Part Number Qty. Description 133-9823 1 Cap-Fuel 136-7802 1 Fuel Tank And Cap Kit 121-0349 1 Fuel Tank Cover Kit 121-0347 1 Rear Panel And Hardware Kit 121-0351 1 Tank Mount Bracket Kit 136-7799 1 Electric Starter Kit 121-4103 1 Switch Box Bracket Kit Ref. 8 9 9:1 10 11 12 13 15 Part Number Qty.
Engine Assembly No.
Engine Assembly No. 2 (continued) Ref. 1 2 4 5 6 7 8 9 9:1 9:2 9:3 9:4 9:5 9:6 9:7 9:8 11 12 12:2 12:3 Part Number Qty.
Engine Assembly No.
Engine Assembly No. 3 (continued) Ref. 1 2 3 4 6 7 8 9 9:1 9:2 9:3 9:4 9:5 9:6 9:7 9:8 10 11 12 13 14 15 Part Number Qty.
Chute Assembly 3423-344A 20 E2
Chute Assembly (continued) Ref. 1 2 3 4 5 6 7 7:2 8 9 10 11 12 13 14 15 16 17 Part Number Qty.
Chute Control Assembly 3423-344A 22 F2
Chute Control Assembly (continued) Ref. 1 2 3 5 6 7 8 9 10 11 Part Number Qty. Description 138-0662 1 Rod-Control, Chute 138-0659 1 Screw-Shoulder, HWH 139-1552 1 Chute Control Lever ASM 105-9988 1 Lever-Cable, Deflector 106-7310 1 Pawl-Latch 137-3087 1 Nut-Hex 137-6238 1 Trigger-Latch 138-0730 1 Cable-Control, Deflector 105-9982 1 Spring-Torsion 138-0688 1 Link-Latch Ref. 12 13 14 15 16 17 18 19 20 21 23 Part Number Qty.
Handle Assembly 3423-344A 24 G2
Handle Assembly (continued) Ref. 1 2 3 4 5 6 7 8 8:2 9 10 11 12 14 15 16 17 18 19 20 21 22 22:1 22:2 24 Part Number Qty.
Friction Wheel Assembly 3423-344A 26 H2
Friction Wheel Assembly (continued) Ref. 7 8 9 10 11 12 Part Number Qty. Description 137-6162-03 1 Rod-Shift 119-7684 1 Spacer-Plate, Shift 121-6835 1 Bearing-Ball 32144-86 1 Screw-HWHTF 137-3091 4 Nut-Hex 119-7630 1 Trunnion Ref. 13 14 44 47 50 Part Number Qty.
Autoturn Drive Assembly 3423-344A 28 I2
Autoturn Drive Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 Part Number Qty. Description 137-6185 1 LH Wheel And Tire ASM 137-6184 1 RH Wheel And Tire ASM 138-0745 1 Shaft-Hex 32121-9 2 Pin-Roll, Slotted 32144-85 8 Screw-HWH 125-1134 1 Gear-Pinion, 8 Tooth 108-7319 2 Retainer-Bearing 138-0725 2 Washer-Thrust 136-6697 2 Retainer-Bearing, Intermediate 52-2450 2 Bearing-Wheel 136-6692 1 Shaft-Intermediate 136-6699 1 Tooth-Gear, 11 Ref. 13 14 15 16 17 18 20 21 22 23 24 25 29 Part Number Qty.
Attachments and Accessories For 38840 Power Max Heavy Duty 928 OAE Snowthrower Product Name Model/Part High-Altitude Kit............................................................................................................................... 121-4241 Heavy-Duty Skid Kit..........................................................................................................................125-1104 Snow Cab Kit ..........................................................................................
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