Parts Catalog Form No. 3390-180 Rev A Register at www.Toro.com. Original Instructions (EN) Z Master® Commercial 2000 Series Riding Mower with 52in TURBO FORCE® Side Discharge Mower Model No. 74143—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 and Caster Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Roll-Over Protection System Assembly No. 116-0231 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Caster Wheel and Fork Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Frame and Caster Wheel Assembly 3390-180A 4 A2
Frame and Caster Wheel Assembly (continued) Ref. 1 4 6 7 7:2 8 9 10 10:2 10:3 11 11:2 12 13 13:2 13:4 13:5 13:6 Part Number Qty.
Roll-Over Protection System Assembly No.
Roll-Over Protection System Assembly No. 116-0231 (continued) Ref. 1 2 3 4 4:2 5 6 Part Number Qty. 1 1 109-6653 2 1 107-3069 1 109-5337 116-0104 2 2 Description Leg-ROPS, LH ● Leg-ROPS, RH ● Spacer Upper ROPS ASM ● Decal-Warning, Folding ROPS Bumper-ROPS Pin-Spring Ref. 7 8 9 10 11 12 14 Part Number Qty.
Caster Wheel and Fork Assembly 3390-180A 8 A2A2
Caster Wheel and Fork Assembly (continued) Ref. 1 2 3 4 6 6:1 6:2 6:2:1 6:2:1:1 6:2:1:2 Part Number Qty. Description 1-543509 2 Bearing-Roller, Tapered 116-5647 1 Seal-Grease 116-6707-01 1 Caster 1-633508 3 Washer-Bellville 127-9540 1 Wheel And Axle ASM 103-2768 2 Guard-Seal 1 Wheel And Bearing ASM ● 1 Wheel And Tire ASM ● 1-523009 1 Tire 1-633584 2 Bearing-Cup Ref. 6:2:1:3 6:2:2 6:2:3 6:2:4 6:2:5 6:3 6:4 7 10 Part Number Qty.
Hydro Drive System Assembly 3390-180A 10 B2
Hydro Drive System Assembly (continued) Ref. 1 2 3 4 5 6 7 7:1 8 9 10 10:1 10:2 10:3 11 12 13 14 Part Number Qty.
Hydro Idler Arm Assembly 3390-180A 12 B2A3
Hydro Idler Arm Assembly (continued) Ref. 1 2 3 4 5 6 7 Part Number Qty. Description 105-7788 1 Spacer 108-4056 1 Spring-Extension 109-3397 1 Pulley-Idler, Flat 109-6658 3 Nut-Flange, NI 110-9981 1 Washer-Plain 114-0463 2 Washer-Friction, Composite 114-5866 1 Anchor-Spring, Short Ref. 8 9 10 11 12 13 13 Part Number Qty.
RH Transaxle Assembly No.
RH Transaxle Assembly No. 130-2850 (continued) Ref. 1 2 7 10 11 13 23 30 31 32 33 34 35 40 41 42 43 50 51 55 56 57 60 64 65 69 70 71 72 73 74 Part Number Qty.
LH Transaxle Assembly No.
LH Transaxle Assembly No. 130-2851 (continued) Ref. 1 2 7 10 11 13 23 30 31 32 33 34 35 40 41 42 43 50 51 55 56 57 60 64 65 69 70 71 72 73 74 Part Number Qty.
Fuel Tank and Hose Assembly 3390-180A 18 C2
Fuel Tank and Hose Assembly (continued) Ref. 1 1:2 1:3 1:4 1:5 2 Part Number Qty. Description 125-4765 1 Fuel Tank ASM 46-6560 2 Bushing 116-2288 1 Fitting-90 Elbow 125-4767 1 Fuel Line ASM 126-1789 1 Cap-Fuel, Ratcheting 119-6074 1 Hose-Fuel Ref. 3 4 7 8 9 10 19 Part Number Qty.
Seat Mounting Assembly 3390-180A 20 D2
Seat Mounting Assembly (continued) Ref. 1 2 3 4 6 6:2 Part Number Qty. Description 127-9538 1 Seat ASM 104-8300 10 Nut-Flange, NI 117-8615-03 1 Plate-Mount, Seat 117-8618-03 2 Plate-Cover, Fan 119-2597 1 Seat Mount Panel ASM 114-5878 1 Decal Ref. 6:3 6:4 6:5 7 8 9 21 Part Number Qty.
Seat Assembly No.
Seat Assembly No. 127-9538 (continued) Ref. 1 2 3 3:1 Part Number Qty. Description 130-2853 1 Seat Track Kit 130-2854 1 Seat Belt Kit 126-2058 1 Armrest Kit 110-4163 2 Cushion-Rest, Arm Ref. 5 99 99 23 Part Number Qty.
Motion Control Assembly 3390-180A 24 E2
Motion Control Assembly (continued) Ref. 1 2 3 3:2 4 5 6 7 8 9 10 11 12 13 13:1 13:2 Part Number Qty.
Parking Brake Assembly 3390-180A 26 E3
Parking Brake Assembly (continued) Ref. 1 2 3 4 5 6 7 8 8:1 8:2 8:3 9 10 11 12 13 13:1 13:2 13:3 14 Part Number Qty.
Engine, Muffler and Control Panel Assembly 3390-180A 28 F2
Engine, Muffler and Control Panel Assembly (continued) Ref. 1 2 3 4 5 6 6:1 6:1:1 7 8 9 10 11 12 13 14 14:2 15 15:2 15:3 16 Part Number Qty.
Deck Lift Assembly 3390-180A 30 G2
Deck Lift Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Part Number Qty.
Height-of-Cut Assembly No.
Height-of-Cut Assembly No. 120-2530 (continued) Ref. 1 2 3 4 5 6 Part Number Qty. Description 62-1330 1 Bolt-Shoulder 109-7130 1 Grommet 104-8301 1 Nut-Flange, NI 109-7124 1 Spring-Extension 109-7128 1 Rod-Lock, Transport 116-0118 1 Pawl-Transport, HOC Ref. 7 7:2 8 9 10 33 Part Number Qty.
Deck Assembly 3390-180A 34 H2A8
Deck 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.
Deck Decal Assembly No.
Deck Decal Assembly No. 120-2351 (continued) Ref. 2 4 6 7 Part Number Qty. Description 117-3848 3 Decal-Danger 58-6520 1 Decal-Grease 93-7818 1 Decal-Torque, Blade Bolt 112-9028 3 Decal-Cover Missing Ref. 8 9 10 37 Part Number Qty.
Deflector Assembly No.
Deflector Assembly No. 120-2451 (continued) Ref. 1 2 3 4 Part Number Qty. Description 3231-4 4 Screw-CARR 106-3246-01 1 Deflector 106-3248-03 1 Strap-Discharge 110-0759 1 Deflector-Rubber Ref. 5 6 7 39 Part Number Qty.
Idler Assembly 3390-180A 40 H2B2
Idler Assembly (continued) Ref. 1 1:2 1:3 2 3 4 Part Number Qty. Description 120-2501 1 Idler Arm ASM 1-303514 2 Bearing-Flanged 1481 1 Fitting-Grease 109-6658 2 Nut-Flange, NI 1-213069 3 Washer 114-5848 1 Spacer-Plain Ref. 5 6 7 8 10 11 41 Part Number Qty.
Electrical Assembly 3390-180A 42 I2
Electrical Assembly (continued) Ref. 1 3 3:1 3:2 3:3 3:4 4 5 6 7 8 9 Part Number Qty. Description 104-8162 1 Battery-Dry 117-2582 1 Harness-Wire 218-578 1 Fuse-Blade, 10 Amp 109355 1 Fuse-Blade, 15 Amp 109102 2 Fuse-Blade, 25 Amp 116-0053 1 Cap-Plug 117-2221 1 Switch-Ignition 63-8360 1 Key-Ignition 120-2244 1 Hourmeter 110-6765 2 Switch 116-0124 1 Switch-PTO, 10A 116-0042-03 1 Strap-Tie Down, Battery Ref. 10 11 12 13 14 15 17 18 19 20 21 22 43 Part Number Qty.
Attachments and Accessories For 74143 Z Master Commercial 2000 Series Riding Mower with 52in TURBO FORCE Side Discharge Mower Product Name Model/Part Deluxe Seat Kit ................................................................................................................................ 121-7595 Operator Controlled Discharge Chute Kit..........................................................................................117-3600 Bimini Folding Shade Assembly ......................................
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