Form No. 3378-187 Rev A Parts Catalog Walk-Behind Rotary Broom Register at www.Toro.com. Original Instructions (EN) Model No. 23740—Serial No. 313000001 and Up Model No. 38700—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 Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Drive Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Control Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frame Assembly 3378-187A 4 A2
Frame Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 25 Part Number Qty.
Drive Assembly 3378-187A 6 B2
Drive Assembly (continued) Ref. 1 1:1 1:2 1:3 2 3 4 5 6 7 8 9 10 11 12 13 13:2 14 15 16 17 18 19 Part Number Qty.
Control Panel Assembly 3378-187A 8 D2
Control Panel Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Part Number Qty.
Wheel Clutch Sprocket Assembly Ref. 1 2 3 4 5 5:2 6 7 Part Number Qty. Description 107-8886 2 Retainer-Pin, Pawl 107-8879 6 Pawl-Clutch 107-8885 6 Spring-Compression 107-8899 6 Pin-Dowel ● 107-8895 2 32T Sprocket ASM 108-2973 2 Bushing-Flange 107-8880 6 Support-Pawl 108-0035 12 Screw-Torx Button Head ● Apply light coat of oil before assembly.
Handle Assembly Ref. 1 1:2 2 3 4 5 6 7 8 E2 Part Number Qty. Description 116-7788 1 Panel, Control 116-7370 1 Decal-Warning 55-9370 2 Spacer-Blade, Rotor 3296-2 2 Nut-Lock, NI 32105-5 2 Screw 108-0038-03 1 Handle-Upper, RH 95-4453 2 Screw 106-4509 2 Clamp-Cable 87-6630 2 Washer-Plain Ref. 9 10 11 12 13 14 15 16 11 Part Number Qty.
Engine and Pully Assembly Ref. 1 2 3 4 5 7 8 9 10 11 12 13 14 Part Number Qty. 1 3290-475 2 1-303334 1 107-3835 1 116-7659-03 1 98-5975 1 112-8139 1 1-653332 1 112-8117 1 94-8812 1 112-8138 1 32128-20 4 3210-6 2 Description Engine-Kohler, Ch270 ● ▲ Washer-Belleville Washer-Spring Guide-Belt Spacer-Cover Belt Washer-Belleville Sheave-Half, Impeller ■ Belt-Blower Pulley-Engine, Center ■ V Belt-Traction Sheave-Half, Traction ■ Nut-HF Screw-HH Ref.
Mounting Assembly Ref. 1 1:1 1:2 2 3 4 5 6 7 02 Part Number Qty. Description 116-8122 1 Frame-Broom, Mounting ASM 112-9028 1 Decal-Cover Missing 115-2903 2 Decal-Grease 116-8103 2 Bearing-.75 Shaft 3230-1 4 Bolt-CARR 32128-20 4 Nut-HF 116-8104 1 Driveline-Series 116-8105 1 Key-Round End 116-7930 1 Pulley-Impeller Ref. 8 9 12 13 14 15 16 17 18 13 Part Number Qty.
Broom Head and Frame Assembly Ref. 1 2 3 4 5 6 7 8 9 10 11 12 3378-187A Part Number Qty. Description 116-8544 1 Frame 116-8546 1 Arm-Right 116-8545 1 Arm-Left 116-8543 2 Caster-Bracket 116-8114 1 Shaft 322-11 2 Screw-HH 3296-29 2 Nut-Lock, NI 116-8115 1 Gearbox-Worm 83-2800 1 Key-Straight 116-8116 2 Bearing-Flange 3231-2 16 Bolt-CARR 3256-24 16 Washer-Flat Ref. 13 14 15 16 17 18 19 19:3 20 21 22 14 Part Number Qty.
Broom Head Ref. 2 3 7 H2 Part Number Qty.
Core Assembly Ref. 1 2 3 4 3378-187A Part Number Qty.
Attachments and Accessories For 23740 Walk-Behind Rotary Broom Product Name Model/Part Cab Kit..............................................................................................................................................116-8227 Turf Caster Kit...................................................................................................................................116-8228 Dirt Deflector Kit............................................................................................
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