Parts Catalogue

ManualsBrandsToro ManualsOutdoorsTimeCutter MX3450 34 in. Fab 452cc Zero-Turn Riding Mower with Smart Speed

PartsCatalog

FormNo.3418-557RevC

TimeCutter

MX3450

RidingMower

ModelNo.74750—SerialNo.400000000andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3418-557*C

Summary of content (60 pages)

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Form No. 3418-557 Rev C Parts Catalog TimeCutter® MX 3450 Register at www.Toro.com. Original Instructions (EN) Riding Mower Model No. 74750—Serial No.
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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.
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Contents Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Deck Lift Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Fork and Caster Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Frame Assembly 3418-557C 4 A0
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Frame Assembly (continued) Ref. 1 2 3 4 5 6 10 11 13 13:2 13:3 16 Part Number Qty. Description 135-0509-01 1 Frame ASM 135-0686-03 1 Brace-Seat, Rear (Narrow) 131-1040-03 1 Support-Pod 119-3431-03 2 Support-Tank, Rear 135-0507-03 1 Bracket-Battery 125-1742-01 1 Axle-Front, Narrow 116-4348 2 Cap-Grease 109-3678 4 Bearing-Ball 132-0890 1 Footrest ASM 105-8278 1 Decal 132-0869 1 Decal-Danger 127-3353-03 1 Guard-Engine, Narrow Ref. 17 18 19 20 21 25 27 28 29 30 34 35 5 Part Number Qty.
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Deck Lift Assembly 3418-557C 6 C0
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Deck Lift Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 13 14 15 Part Number Qty. Description 132-6872-03 1 Lift-Deck, Narrow 119-8875 2 Bracket-Lift 32144-70 4 Screw-HWHTF 119-3427-03 1 Lever-Lift 1-633268 1 Grip-Lever 3-6498 2 Washer-Thrust 3234-36 2 Screw-HHF 104-8300 2 Nut-HF, NI 121-1759 2 Spacer 131-3933 1 Plate-Footlift 108-7839 1 Arm-Lift, Rear 108-7840 2 Link-Lift 108-7845 2 Block-Pivot 120-5499 2 Screw-HSBH Ref. 16 17 18 19 20 21 22 23 24 25 26 27 28 7 Part Number Qty.
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Fork and Caster Wheel Assembly 3418-557C 8 D0
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Fork and Caster Wheel Assembly (continued) Ref. 1 2 2:1 2:3 2:4 2:5 2:6 Part Number Qty. Description 120-2266-01 2 Fork-Caster 130-0736 2 Caster Wheel ASM 130-0735 1 Tire 114-1640 2 Bushing-Flange 232-27 1 Stem-Valve 302-5 1 Fitting-Grease 105-0844 1 Tube-Inner ■ ● Ref. 3 4 5 6 7 8 Part Number Qty.
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Hydro Transaxle Assembly 3418-557C 10 E0
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Hydro Transaxle Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 Part Number Qty. Description 119-3353 1 Spacer 119-8822 1 Pulley-Idler 119-3327 1 Spacer-Arm, Idler 119-3326 1 Arm-Idler 106-2176 1 Pulley-Idler 5-4460 1 Washer-Pivot 3230-8 1 Screw-CARR 3256-3 1 Washer-Flat 322-7 1 Screw-HH 104-8300 14 Nut-HF, NI 130-6975 1 V-Belt 104-6415 1 Spring-Return, Pedal 117-7264-03 2 Mount-Hydro 119-3340 1 LH Hydro Transaxle ASM 119-3341 1 RH Hydro Transaxle ASM Ref.
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Left Hand Hydro Transaxle Assembly No.
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Left Hand Hydro Transaxle Assembly No. 119-3340 (continued) Ref. 1 2 4 6 7 9 15 19 21 22 24 27 28 29 30 32 35 36 38 39 40 41 Part Number Qty.
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Right Hand Hydro Transaxle Assembly No.
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Right Hand Hydro Transaxle Assembly No. 119-3341 (continued) Ref. 1 2 4 6 7 9 15 19 21 22 24 27 28 29 30 32 35 36 38 39 40 41 Part Number Qty.
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Brake Assembly 3418-557C 16 F0
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Brake Assembly (continued) Ref. 1 2 3 4 5 6 Part Number Qty. Description 130-0790-03 1 Bracket-Mount, Brake 136-4213 1 Brake Box ASM 132-6949 1 Cover-Connector 32144-4 2 Screw-HWH 32144-36 4 Screw-PPH 94-4496 2 Screw-PPH Ref. 7 8 9 10 11 13 17 Part Number Qty.
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Rear Tire Assembly 3418-557C 18 G0
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Rear Tire Assembly (continued) Ref. 1 1:2 1:3 Part Number Qty.
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Seat Assembly 3418-557C 20 H0
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Seat Assembly (continued) Ref. 1 2 3 4 5 7 8 12 Part Number Qty. Description 92-7054 3 Spring-Compression 3234-29 3 Screw-HHF 7 Nut-HF, NI 104-8300 136-5571-03 1 Pan-Seat, Deluxe 119-3433 1 Rod-Pivot, Narrow 3290-250 2 Pin-Cotter 131-4147 1 Seat ASM 132-9353 2 Latch-Seat Ref. 14 15 16 17 18 19 20 21 Part Number Qty.
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Seat Assembly No.
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Seat Assembly No. 131-4147 (continued) Ref. 2 3 4 5 Part Number Qty. Description 131-4149 1 Cushion-Seat, Back 131-4151 1 Cushion-Seat, Bottom 131-4153 1 Track ASM 131-4154 1 Bushing ASM Ref. 6 7 8 9 23 Part Number Qty.
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Motion Control Assembly 3418-557C 24 I0
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Motion Control Assembly (continued) Ref. 1 2 2:2 3 4 5 5:1 6 6:1 7 8 9 10 11 12 13 14 15 16 17 Part Number Qty.
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Engine and Muffler Assembly 3418-557C 26 J0
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Engine and Muffler Assembly (continued) Ref. 1 2 3 4 5 6 Part Number Qty. Description 121-0412 1 Engine-1P92F-1 130-0691 1 Muffler 131-1071-03 1 Shield-Heat 46-8560 2 Screw-HHFTF 32144-109 4 Screw-Thd Form HWH 3256-24 3 Washer-Flat Ref. 7 9 10 11 12 27 Part Number Qty.
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Fuel System Assembly 3418-557C 28 02
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Fuel System Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 Part Number Qty. Description 133-1563 1 Filter-Fuel 120-4251 4 Clamp-Fuel Line 120-4371 1 Line-Fuel 120-4353 1 Pump-Pulse, Fuel 120-4232 2 Screw-HHF 121-0114 2 Clamp-Hose 120-4372 1 Line-Pulse 120-4287 1 Clamp-J 120-4217 1 Screw-Shoulder, HH 120-4370 1 Line-Fuel 127-9181 1 Insulator-Carburetor 127-9189 1 Cap-Seal Ref. 13 14 15 16 96 97 98 98:5 98:6 98:7 99 Part Number Qty.
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Air Intake and Filtration Assembly 3418-557C 30 03
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Air Intake and Filtration Assembly (continued) Ref. 1 97 97:1 97:2 97:3 97:4 97:6 Part Number Qty. Description 120-4255 1 Tube-Breather 127-9186 1 Air Cleaner Kit 120-4312 2 Nut-Speed 120-4311 1 Cover-Filter, Air 120-4236 4 Nut-Flange 120-4310 1 Retainer-Air Filter 120-4333 1 Spacer-Filter, Air Ref. 97:7 97:9 97:10 97:11 98 98:1 31 Part Number Qty.
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Ignition and Electrical Assembly 3418-557C 32 04
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Ignition and Electrical Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 Part Number Qty. Description 120-4213 1 Nut-Flange 120-4212 1 Pulley-Starter 120-4211 1 Fan-Cooling 120-4399 1 Flywheel 120-4223 4 Screw-HHF 127-9176 1 Alternator 127-9178 1 Voltage Regulator 120-4216 3 Screw-HHF 120-4316 1 Clamp-Wire Ref. 10 11 12 13 14 15 22 98 33 Part Number Qty.
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Crankcase Assembly 3418-557C 34 05
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Crankcase Assembly (continued) Ref. 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Part Number Qty.
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Governor Control Assembly 3418-557C 36 06
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Governor Control Assembly (continued) Ref. 1 2 3 4 5 6 7 Part Number Qty. Description 120-4357 1 Bracket-Pump, Fuel 120-4234 4 Screw-HHF 120-4358 1 Control-Throttle 120-4243 1 Rod-Throttle 120-4337 1 Spring-Governor 120-4352 1 Arm-Governor 120-4236 1 Nut-Flange Ref. 8 9 10 11 12 13 37 Part Number Qty.
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Piston and Cylinder Head Assembly 3418-557C 38 07
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Piston and Cylinder Head Assembly (continued) Ref. 1 2 3 4 5 7 8 9 10 11 12 13 14 15 Part Number Qty. Description 120-4292 1 Connecting Rod ASM 120-4288 2 Ring-Retaining, Piston Pin 120-4291 1 Pin-Piston 120-4290 1 Piston 120-4289 1 Ring Set 120-4200 2 Pin-Dowel 120-4203 1 Head-Cylinder 120-4317 1 Gasket-Exhaust 77-7330 1 Plug-Spark 120-4205 4 Screw-HHF 120-4298 2 Lifter-Valve 120-4340 2 Rod-Push 120-4300 1 Plate-Guide, Push Rod 120-4206 1 Gasket-Cover, Valve Ref.
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Blower Housing Assembly 3418-557C 40 08
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Blower Housing Assembly (continued) Ref. 1 2 3 Part Number Qty. Description 120-4219 1 Screen-Stationary 120-4218 1 Shroud-Fan 120-4217 2 Screw-Shoulder, HH Ref. 4 5 6 41 Part Number Qty.
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Gasket and Seal Kit Assembly 3418-557C 42 09
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Gasket and Seal Kit Assembly (continued) Ref. 1 1:1 1:2 1:3 1:4 1:5 1:6 1:7 1:8 Part Number Qty. Description 127-9192 1 Gasket And Seal Kit 120-4206 1 Gasket-Cover, Valve 120-4317 1 Gasket-Exhaust 120-4201 1 Gasket-Cyclinder 120-4267 2 Seal-Oil 120-4262 1 O-Ring 120-4260 1 Gasket-Crankcase 120-4348 1 O-Ring 120-4282 1 O-Ring Ref. 1:9 1:10 1:11 1:12 1:13 1:14 1:15 1:16 43 Part Number Qty.
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Fuel System Assembly 3418-557C 44 K0
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Fuel System Assembly (continued) Ref. 1 2 3 4 5 7 8 9 9:1 9:2 9:4 10 Part Number Qty. Description 119-3335 1 Pod-RH 119-3334 1 Pod-LH 107069 3 Clip 119-3378-03 1 Plate-Control 121-0771 1 Decal-Panel, Control 119-3476-03 1 Support-Tank, Front 32144-70 2 Screw-HWHTF 119-3324 1 Fuel Tank ASM 121-0793 1 Connector-Elbow, 90 DEG 46-6560 2 Bushing 117-7400 1 Fitting-Plastic 3258-166 3 Screw-PRH Ref. 11 12 13 17 19 20 25 26 27 28 29 30 45 Part Number Qty.
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Battery and Electrical Assembly 3418-557C 46 L0
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Battery and Electrical Assembly (continued) Ref. 1 1:1:1 1:1:2 2 3 4 5 6 7 9 10 11 Part Number Qty. Description 136-7482 1 Harness-Wire 109103 1 Fuse-Blade, 30 Amp 109102 1 Fuse-Blade, 25 Amp 105-1692 1 Battery 117-1197 1 Solenoid 137-4100 1 Switch-Ignition 63-8360 1 Key-Ignition 103-5221 1 Switch-PTO 110-6765 2 Switch 32144-4 2 Screw-HWH 3256-22 2 Washer-Flat 321-3 1 Screw-HH Ref. 12 13 14 15 16 17 18 19 20 25 26 47 Part Number Qty.
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34 Inch Deck, Belt and Blade Assemlby 3418-557C 48 M0
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34 Inch Deck, Belt and Blade Assemlby (continued) Ref. 1 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 20:2 23 24 24:2 25 27 28 30 30:2 30:3 Part Number Qty.
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34 Inch Deck Decal Assembly No.
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34 Inch Deck Decal Assembly No. 130-7017 (continued) Ref. 3 4 5 Part Number Qty. Description 93-7009 1 Decal-Danger 132-0872 2 Decal-Danger, Deck 105-7015 1 Decal-Routing, Belt Ref. 6 7 8 51 Part Number Qty.
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Model Specific Decal and Floor Mat Assembly 3418-557C 52 N0
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Model Specific Decal and Floor Mat Assembly (continued) Ref. 1 3 4 Part Number Qty. Description 131-3653 1 Decal-Timecutter 132-6895 1 Mat-Floor 117-2382 4 Plug-Plastic Ref. 5 7 53 Part Number Qty.
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Model Specific Decal Assembly 3418-557C 54 P0
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Model Specific Decal Assembly (continued) Ref. 1 2 3 Part Number Qty.
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Clutch Assembly 3418-557C 56 Q0
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Clutch Assembly (continued) Ref. 1 2 3 4 Part Number Qty. Description 119-8884 1 Stop-Clutch (Narrow) 130-6854 1 Pulley-Engine 117-7468 1 Clutch-Electric 3234-42 1 Screw-HHF Ref. 5 6 7 57 Part Number Qty.
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Attachments and Accessories For 74750 TimeCutter MX 3450 Riding Mower Product Name Model/Part All Season Synthetic Oil (10W30, QT) ..............................................................................................117-0066 Seat Cover w/Arm Rest ....................................................................................................................117-0097 Jack Mount Kit ..................................................................................................................
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Notes:
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