Form No. 3410-286 Rev C Parts Catalog TimeCutter® HD XS4850 Register at www.Toro.com. Original Instructions (EN) Riding Mower Model No. 74866—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 Deck Lift Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Caster Fork Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frame Assembly 3410-286C 4 A0
Frame Assembly (continued) Ref. 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Part Number Qty.
Deck Lift Assembly 3410-286C 6 C0
Deck Lift Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 Part Number Qty. Description 131-4059-03 1 Pivot-Rear 133-4430-03 1 Pivot-Front 133-4316-03 2 Plate 3234-29 8 Screw-HHF 104-8300 16 Nut-HF, NI 130-0742 8 Bolt-Shoulder 127-3390-03 1 Link-HOC 104-8301 10 Nut-HF, NI 127-3389-03 2 Plate-Deck, Lift 133-7049 1 Plate-Lift 116-4313 4 Spacer-Step, Double 114-4681 4 Screw-HHF 127-3391 1 Lock-Transport, HOC Ref. 14 15 16 17 18 19 20 21 22 23 24 25 26 7 Part Number Qty.
Caster Fork Assembly 3410-286C 8 D0
Caster Fork Assembly (continued) Ref. 1 2 2:2 2:3 2:4 2:99 3 Part Number Qty. Description 126-4312-01 2 Fork-Caster 133-4428 2 Tire And Wheel ASM 125-5581 1 Tire 232-27 1 Stem-Valve 136-4190 2 Bearing 232-46 1 Tube-Inner ● ■ 133-4487 2 Spanner-Wheel Ref. 4 5 6 7 8 9 Part Number Qty.
Hydro Transmission Assembly 3410-286C 10 E0
Hydro Transmission Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Part Number Qty.
LH Transaxle Assembly No.
LH Transaxle Assembly No. 133-4420 (continued) Ref. 1 2 7 11 23 30 31 32 33 34 35 40 41 42 43 55 56 57 60 64 65 69 70 71 72 73 74 80 81 Part Number Qty.
RH Transaxle Assembly No.
RH Transaxle Assembly No. 133-4421 (continued) Ref. 1 2 7 11 23 30 31 32 33 34 35 40 41 42 43 55 56 57 60 64 65 69 70 71 72 73 74 80 81 Part Number Qty.
Parking Brake Assembly 3410-286C 16 F0
Parking Brake Assembly (continued) Ref. 1 2 3 4 5 6 7 9 10 11 Part Number Qty. Description 136-5554 1 Detent-Brake 136-7476 1 Lever-Brake 136-5648 1 Bushing-Flange 136-5647 1 Bushing-Brake, Flanged 126-8220 1 Spring-Wave 126-7439 1 Screw-Torx 5 Nut-HF, NI 104-8300 133-9338 1 Bellcrank-Brake 133-9342 1 Rod-Brake, Intermediate 115-9681 2 Fitting-Rod Ref. 12 13 14 15 16 17 18 19 20 17 Part Number Qty.
Rear Tire and Wheel Assembly 3410-286C 18 G0
Rear Tire and Wheel Assembly (continued) Ref. 1 1:2 Part Number Qty. Description 127-3449 2 Tire And Wheel ASM 125-1821 1 Tire Ref. 1:3 1:99 Part Number Qty.
Seat Assembly 3410-286C 20 H0
Seat Assembly (continued) Ref. 1 1:2 1:3 3 4 5 6 7 8 9 10 11 13 14 15 16 17 19 20 22 23 Part Number Qty.
Seat Assembly No.
Seat Assembly No. 137-5007 (continued) Ref. 2 3 4 5 Part Number Qty. Description 137-5005 1 Cushion-Seat, Back 137-5006 1 Custion-Seat, Bottom 131-4153 1 Track ASM 131-4154 1 Bushing ASM Ref. 6 7 8 9 23 Part Number Qty.
Motion Control Assembly 3410-286C 24 I0
Motion Control Assembly (continued) Ref. 1 2 4 5 6 7 7:2 8 9 10 11 12 13 14 15 16 17 18 19 19:1 20 Part Number Qty.
Engine and Muffler Assembly 3410-286C 26 J0
Engine and Muffler Assembly (continued) Ref. 1 2 Part Number Qty. Description 127-9041 1 Engine-2P77F 130-6851 1 Muffler Ref. 3 4 27 Part Number Qty.
Fuel System Assembly 3410-286C 28 02
Fuel System Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 Part Number Qty. Description 133-1563 1 Filter-Fuel 120-4251 6 Clamp-Fuel Line 120-4371 1 Line-Fuel 127-9206 1 Pump-Fuel 120-4225 2 Screw-HHF 127-9205 1 Hose-Fuel 127-9207 1 Hose-Fuel 127-9230 2 Gasket-Intake 120-4284 4 Screw-HHF Ref. 10 11 12 13 14 96 97 98 99 Part Number Qty.
Carburetor Assembly 3410-286C 30 02A1
Carburetor Assembly (continued) Ref. 1 3 14 20 23 25 28 30 90 Part Number Qty. Description 127-9251 1 Gasket-Carburetor 127-9246 2 Gasket-Carburetor 127-9319 1 Spring 127-9325 1 Cover-Shaft, Choke 127-9328 1 Spring 127-9330 1 Spring 127-9333 1 Clamp-Lock 127-9335 1 Spring 127-9290 1 Carburetor Repair Kit Ref. 91 92 93 94 95 96 97 98 31 Part Number Qty.
Air Intake and Filtration Assembly 3410-286C 32 03
Air Intake and Filtration Assembly (continued) Ref. 1 2 3 3:1 4 Part Number Qty. Description 127-9235 1 Tube-Breather 127-9234 2 Clamp-Hose 127-9252 1 Filter-Air, Complete 127-9288 1 Filter-Pre, Foam 127-9253 1 Hose-Fuel Ref. 5 6 7 8 33 Part Number Qty.
Ignition and Electrical Assembly 3410-286C 34 04
Ignition and Electrical Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 Part Number Qty. Description 127-9197 4 Screw-HWH 127-9198 1 Screen-Rotating 127-9199 4 Screw-HWH 127-9200 1 Fan-Cooling 127-9201 1 Screw-HWH 127-9202 1 Washer-Flat 127-9306 1 Flywheel 127-9210 4 Screw-HSH 127-9211 1 Alternator 133-9828 1 Motor-Starter 127-9208 1 Bracket-Lift Ref. 12 13 14 16 17 18 19 20 98 35 Part Number Qty.
Crankcase and Crankshaft Assembly 3410-286C 36 05
Crankcase and Crankshaft Assembly (continued) Ref. 1 2 3 4 5 6 7 8 10 11 12 12:1 12:2 12:4 13 13:1 14 15 16 17 18 19 Part Number Qty.
Governor Control Assembly 3410-286C 38 06
Governor Control Assembly (continued) Ref. 1 2 3 4 5 Part Number Qty. Description 127-9250 1 Clip-Linkage 127-9242 1 Linkage-Choke 127-9241 1 Spring-Governor 120-4238 1 Bolt-Arm, Governor 120-4236 1 Nut-Flange Ref. 6 7 8 9 39 Part Number Qty.
Piston and Cylinder Head Assembly 3410-286C 40 07
Piston and Cylinder Head Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Part Number Qty.
Blower Housing Assembly 3410-286C 42 08
Blower Housing Assembly (continued) Ref. 1 2 3 4 5 6 7 Part Number Qty. Description 133-1571 4 Screw-PPH, Plastic 127-9045 1 Cover-Fan 127-9196 6 Screw-Shoulder, HWH 133-1572 1 Shroud-Engine 127-9046 1 Door-Filter, Air 127-9280 2 Pin-Hair 127-9282 2 Pin Ref. 8 9 10 11 12 13 43 Part Number Qty.
Gasket and Seal Kit 3410-286C 44 09
Gasket and Seal Kit (continued) Ref. 1 1:1 1:2 1:3 1:4 1:5 1:6 1:7 Part Number Qty. Description 127-9296 1 Gasket And Seal Kit 127-9214 1 Gasket-Breather 120-4267 1 Seal-Oil 127-9226 2 Gasket-Head, Cylinder 127-9230 2 Gasket-Intake 127-9295 2 Gasket-Valve Cover 120-4317 2 Gasket-Exhaust 120-4257 1 Seal-Oil Ref. 1:8 1:9 1:10 1:11 1:12 1:13 1:14 1:15 45 Part Number Qty.
Body Styling and Fuel Tank Assembly 3410-286C 46 K0
Body Styling and Fuel Tank Assembly (continued) Ref. 1 2 3 4 5 7 8 9 10 11 12 13 14 Part Number Qty. Description 133-4484 1 Fuel Tank ASM 136-4180 1 Rod-Hold Down 133-9307 1 Pod-RH 133-9315 1 Pod-LH 120-5461 1 Cap-Fuel, Ratcheting 107069 2 Clip 133-9346-03 1 Panel-Control 133-9263 1 Decal-Control W/Choke 3258-166 2 Screw-PRH 120-7950 4 Screw-Shoulder 136-5622 1 Cable-Throttle 112-9753 1 Cable-Choke 3253-21 1 Washer-Lock Ref. 15 16 17 18 19 20 31 34 36 37 38 39 47 Part Number Qty.
Fuel Tank Assembly No.
Fuel Tank Assembly No. 133-4484 (continued) Ref. 2 3 4 Part Number Qty. Description 46-6560 2 Bushing 117-7400 1 Fitting-Plastic 133-9269 1 Grommet-Fuel Ref. 5 6 49 Part Number Qty.
Electrical Assembly 3410-286C 50 L0
Electrical Assembly (continued) Ref. 1 2 3 4 5 6 7 7:6 7:9 7:16 8 9 10 11 Part Number Qty. Description 105-1692 1 Battery 137-4100 1 Switch-Ignition 63-8360 1 Key-Ignition 117-1197 1 Solenoid 103-5221 1 Switch-PTO 110-6765 2 Switch 136-4191 1 Harness-Wiring 109102 1 Fuse-Blade, 25 Amp 100-4918 1 Diode 109355 1 Fuse-Blade, 15 Amp 32144-4 2 Screw-HWH 3256-22 2 Washer-Flat 321-3 2 Screw-HH 32128-33 2 Nut-HF Ref. 12 13 14 15 16 17 18 19 21 22 23 24 25 51 Part Number Qty.
Deck Assembly 3410-286C 52 M0
Deck Assembly (continued) Ref. 1 1:2 1:3 1:4 1:5 1:6 1:7 6 7 8 8:2 8:3 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Part Number Qty.
Model Specific Decal Assembly 3410-286C 54 N0
Model Specific Decal Assembly (continued) Ref. 4 5 6 Part Number Qty. Description 136-5597 1 Decal-Engine 131-4157 1 Decal 127-9076 1 Placard-Intake Ref. 7 9 55 Part Number Qty.
Series Decal Assembly 3410-286C 56 O0
Series Decal Assembly (continued) Ref. 1 2 3 Part Number Qty.
Clutch Assembly 3410-286C 58 P0
Clutch Assembly (continued) Ref. 1 2 3 4 Part Number Qty. Description 133-1208 1 Pulley-Engine 119-8885 1 Stop-Clutch 127-3410 1 Clutch-PTO 120-2217 1 Isolator-Clutch Ref. 5 6 7 8 59 Part Number Qty.
Attachments and Accessories For 74866 TimeCutter HD XS4850 Riding Mower Product Name Model/Part 48in Striping Kit.................................................................................................................................119-3380 Leaf Bagging Enhancement Kit ........................................................................................................119-3381 Jack Kit ............................................................................................................
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