Form No. 3371-466 Rev B Parts Catalog HoverPro® 550 Mower Register at www.Toro.com. Original Instructions (EN) Model No. 02606—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 Engine, Deck and Impeller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Handle Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Cutting Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine, Deck and Impeller Assembly 3371-466B 4 B2
Engine, Deck and Impeller Assembly (continued) Ref. 14 17 18 20 22 24 25 Part Number Qty. Description 111-2157 4 Screw-Taptite 1662 1 Key-Woodruff H190118 1 Protector-Seal, Oil H192266 8 Insert-Brass H192268 1 Impeller H292000 1 Frame-Mounting, Engine H292004 8 Set-Screw Ref. 26 28 29 30 32 33 5 Part Number Qty.
Handle Assembly 3371-466B 6 C2
Handle Assembly (continued) Ref. 3 6 10 11 16 17 18 Part Number Qty. Description 09544 4 Nut-Nyloc 100.000.630 8 Washer 111-2204 1 Screw-Pan 111-2205 1 Throttle Control With Opc ASM H192204 2 Handwheel H290237 1 Handle-Upper H290239 1 Arm-Bail Ref. 19 20 21 22 24 25 26 7 Part Number Qty.
Cutting Assembly 3371-466B 8 A2
Cutting Assembly (continued) Ref. 8 9 10 Part Number Qty. Description H190210 1 Spanner H192025 3 Spacer-Blade, Aluminium H192270 1 Spacer-Distance Ref. 12 13 14 9 Part Number Qty.
Deck Decal Assembly 3371-466B 10 D2
Deck Decal Assembly (continued) Ref. 4 7 9 Part Number Qty. Description 111-5351 1 Decal-Hover Pro, 550 Series 111-5363 1 Decal-Engine 111-5393 1 Decal-Warning Ref. 11 12 13 11 Part Number Qty.
Cylinder Barrel Assembly 3371-466B 12 2
Cylinder Barrel Assembly (continued) Ref. 1 1 3 4 5 6 Part Number Qty. Description 132-0111 1 Barrel ASM-Cylinder (To S/N 3360946) 132-0112 1 Barrel ASM-Cylinder (From S/N 3360947) 132-0129 1 Cover-Head 132-0131 1 Breather Cover ASM 132-4880 4 Bolt-Flange-6X12 132-0595 1 Bolt-Flange-6X14 Ref. 7 8 10 11 12 13 14 13 Part Number Qty. Description 132-0655 1 Oil Seal-25.
Oil Pan Assembly 3371-466B 14 3
Oil Pan Assembly (continued) Ref. 1 2 4 5 6 8 9 10 11 12 13 Part Number Qty. Description 132-0102 1 Pan ASM-Oil 132-0230 1 Gauge ASM-Oil Level 132-0226 1 Packing-Oil Filler Cap 132-0227 1 Extension-Oil Filler 132-0229 1 Washer-Extension Lock 132-0296 1 Governor Holder Shaft ASM 132-0297 1 Governor ASM 132-0299 2 Weight-Governor 132-0301 1 Holder-Governor Weight 132-0303 2 Pin-Governor Weight 132-0304 1 Slider-Governor Ref. 14 15 16 17 18 19 20 21 22 23 26 15 Part Number Qty.
Crankshaft Assembly 3371-466B 16 4
Crankshaft Assembly (continued) Ref. 5 8 Part Number Qty.
Piston and Connecting Rod Assembly 3371-466B 18 5
Piston and Connecting Rod Assembly (continued) Ref. 1 2 2 Part Number Qty. Description 132-0143 1 Piston 132-0149 1 Pin-Piston (From S/N 3381418) 132-0152 1 Pin-Piston (To S/N 3381417) Ref. 3 4 5 6 19 Part Number Qty.
Camshaft Pulley Assembly 3371-466B 20 6
Camshaft Pulley Assembly (continued) Ref. 1 2 3 6 11 Part Number Qty. Description 132-0175 1 Pulley-Camshaft 132-0177 1 Shaft-Cam Pulley 132-0179 1 Belt-Timing 132-0190 2 Shaft-Rocker Arm 132-0589 2 Screw-Tappet Adjusting Ref. 12 13 15 16 21 Part Number Qty. Description 132-0627 2 Nut-Tappet Adjusting 132-0663 1 O-Ring-6.8X1.
Recoil Starter Assembly 3371-466B 22 7
Recoil Starter Assembly (continued) Ref. 1 8 Part Number Qty. Description 132-0480 1 Starter ASM-Recoil (Nh1) 132-0505 1 Grip-Starter Ref. 9 11 23 Part Number Qty.
Fuel Tank and Fuel Pump Assembly 3371-466B 24 8
Fuel Tank and Fuel Pump Assembly (continued) Ref. 1 4 6 8 9 10 16 17 18 19 20 21 22 23 Part Number Qty. Description 132-0349 1 Rubber-Supporter 132-0411 1 Cap ASM-Fuel Tank 132-0463 1 Fan Cover ASM (Nh1) 132-0527 1 Collar-Fr Winker 132-0608 2 Bolt-Stud 132-0681 1 Screw-Washer-5X10 132-0346 1 Pump ASM-Fuel 132-0347 1 Stay-Fuel Pump 132-0352 1 Tube-Diaphragm 132-0434 1 Tube-Fuel Tank 132-0441 1 Tube B-Fuel 132-0607 1 Bolt-Stud 132-0639 1 Clip-Purse Lock 132-0644 1 Clip-Wire Harness Ref.
Carburetor Assembly 3371-466B 26 9
Carburetor Assembly (continued) Ref. 1 2 3 5 6 7 8 9 Part Number Qty. Description 132-0238 1 Packing Set 132-0244 1 Float Set 132-0246 1 Chamber Set-Float 132-0254 1 Screw Set 132-0256 1 Screw Set 132-0264 1 Carburetor ASM (Bb62Y C) 132-0270 1 Valve-Float 132-0273 1 Nozzle-Main (Bb62W C) Ref. 11 13 15 16 16 18 23 26 27 Part Number Qty. Description 132-0282 1 Packing-Insulator 132-0289 1 Packing-Carburetor 132-0677 1 Screw-Pan-5X6 131-8234 1 Jet-Main No. 62 131-8235 1 Jet-Main No.
Air Cleaner Assembly 3371-466B 28 10
Air Cleaner Assembly (continued) Ref. 1 2 5 Part Number Qty. Description 132-0233 1 Tube-Breather 132-0368 1 Element-Air Cleaner 132-0381 1 Packing-Air Cleaner Ref. 6 7 29 Part Number Qty.
Muffler Assembly 3371-466B 30 11
Muffler Assembly (continued) Ref. 1 2 3 Part Number Qty. Description 132-0448 1 Muffler 132-0452 1 Muffler Protector ASM 132-0584 2 Bolt-Flange-6X79 Ref. 4 5 31 Part Number Qty.
Flywheel and Ignition Coil Assembly 3371-466B 32 12
Flywheel and Ignition Coil Assembly (continued) Ref. 1 3 5 6 7 8 Part Number Qty. Description 132-0167 1 Key-Special Woodruff-25X18 132-0512 1 Coil ASM-Ignition 132-0525 1 Cord-Stop Switch 132-0531 1 Switch ASM-Engine Stop 132-0535 1 Brake ASM 132-0538 1 Spring-Brake Lever Ref. 10 11 12 13 14 15 16 33 Part Number Qty.
Control Assembly 3371-466B 34 13
Control Assembly (continued) Ref. 1 2 3 4 9 10 11 Part Number Qty. Description 132-0312 1 Arm-Governor 132-0317 1 Rod-Governor 132-0321 1 Spring-Governor 132-0325 1 Spring-Throttle Return 132-0345 1 Rod-Choke 132-0598 1 Bolt-Governor Arm 132-0602 1 Bolt-Flange-6X45 Ref. 12 13 20 21 22 23 35 Part Number Qty.
Label Assembly 3371-466B 36 14
Label Assembly (continued) Ref. 26 34 Part Number Qty.
Attachments and Accessories For 02606 HoverPro 550 Mower Product Name Model/Part Transport Wheel Kit .............................................................................................................................. 02622 Handlebar Extension Kit ....................................................................................................................... 02623 Anti-Vibration Handlebar Kit .................................................................................................
Notes:
