Parts Catalog Form No. 3409-430 Rev A Register at www.Toro.com. Original Instructions (EN) Z Master® Professional 5000 Series Riding Mower with 48in TURBO FORCE® Side Discharge Mower Model No. 74904—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 3409-430A 4 A2
Frame and Caster Wheel Assembly (continued) Ref. 1 1:2 1:3 1:4 1:5 2 2:2 3 4 5 6 7 9 9:2 10 11 12 13 14 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 2 116-0104 2 Description Leg-ROPS, LH ● Leg-ROPS, RH ● Spacer Upper ROPS ASM ● Decal-Warning Bumper-ROPS Pin-Spring Ref. 7 8 9 10 11 12 14 Part Number Qty.
Caster Wheel and Fork Assembly 3409-430A 8 A2A2
Caster Wheel and Fork Assembly (continued) Ref. 1 2 3 4 5 5:1 5:2 5:2:1 5:2:2 Part Number Qty. Description 1-543509 2 Bearing-Roller, Tapered 116-5647 1 Seal-Grease 116-6702-01 1 Fork-Caster 1-633508 3 Washer-Bellville 127-9531 1 Wheel And Axle ASM 103-2768 2 Guard-Seal 1 Wheel And Bearing ASM ● 1-633585 2 Bearing-Cone, Taper 103-0063 2 Seal-Caster Ref. 5:2:3 5:2:4 5:2:5 5:2:5:1 5:3 5:4 6 7 Part Number Qty.
Hydraulic Pump, Idler and Belt Assembly 3409-430A 10 C2
Hydraulic Pump, Idler and Belt Assembly (continued) Ref. 1 2 3 4 5 6 7 8 Part Number Qty. Description 116-1255 1 Pump Idler ASM 109-6658 1 Nut-Flange, NI 126-1321 1 LH Hydro ASM (12Cc W/ Check) 109-3388 1 Belt 116-6317 1 Spring-Extension 116-7558 1 Cradle-Hydro 116-1502 1 Bolt-Shoulder, Carriage 126-0095 6 Screw-CARR Ref. 9 10 11 99 99 99 99 Part Number Qty.
Pump Idler Assembly No.
Pump Idler Assembly No. 116-1255 (continued) Ref. 2 3 4 5 6 7 Part Number Qty. Description 43-0940 1 Spacer 103-3504 2 Bearing-Spherical 103-3505 1 Seal-Double Lip 103-3506 1 Seal-Lip, Single 109-6658 1 Nut-Flange, NI 106-7159 2 O-Ring Ref. 8 9 10 11 12 13 Part Number Qty.
LH Hydro Assembly No.
LH Hydro Assembly No. 126-1321 (continued) Ref. 2 3 4 5 6 7 8 9 10 11 12 13 Part Number Qty. Description 116-0233 1 Fan Kit 116-0234 1 Pulley Kit 116-0235 1 Handle-Bypass Valve, Hydro 116-0236 1 Dipstick-Hydro W/Gasket 116-0237 1 Gasket-Dipstick, Hydro 116-1367 1 Swash Block Kit 116-1368 1 Pump Seal Kit 116-1369 1 Motor Seal Kit 116-1370 1 Tube Seal Kit 116-1371 1 Output Shaft Seal Kit 116-5469 1 Nose Cup-Uht 3257-42 1 Key-Woodruff Ref. 15 16 17 18 19 20 21 22 23 24 25 99 99 Part Number Qty.
RH Hydro Assembly No.
RH Hydro Assembly No. 126-1322 (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 Part Number Qty. Description 116-9063 1 Mount-Shoe, Horse 116-0233 1 Fan Kit 116-0234 1 Pulley Kit 116-0235 1 Handle-Bypass Valve, Hydro 116-0236 1 Dipstick-Hydro W/Gasket 116-0237 1 Gasket-Dipstick, Hydro 116-1367 1 Swash Block Kit 116-1368 1 Pump Seal Kit 116-1369 1 Motor Seal Kit 116-1370 1 Tube Seal Kit 116-1371 1 Output Shaft Seal Kit 116-5469 1 Nose Cup-Uht 3257-42 1 Key-Woodruff Ref.
Parking Brake and Wheel Assembly 3409-430A 18 D2
Parking Brake and Wheel Assembly (continued) Ref. 1 2 2:2 2:3 3 4 5 6 7 8 8:2 9 9:1 9:2 9:3 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Part Number Qty.
Fuel System Assembly 3409-430A 20 E2
Fuel System Assembly (continued) Ref. 1 2 3 5 5:2 5:3 Part Number Qty. Description 126-6494 1 Fuel Tank ASM 3218-1 2 Nut-Jam 116-6380 2 Bumper-Rubber (W/ Stud) 127-0583 1 Fuel Manifold Vent ASM 109-0302 3 Hose-Fuel 108-5376 1 Hose-Fuel Ref. 6 21 22 24 25 21 Part Number Qty.
Fuel Tank Assembly No.
Fuel Tank Assembly No. 126-6494 (continued) Ref. 3 3:1 4 5 6 6:1 7 8 Part Number Qty. Description 116-2459 1 Fuel Line Kit (With Grommet) 46-6560 1 Bushing 5 Screw-PPH 3290-500 5 Washer-Lock 3253-17 126-3913 1 Float-Sender, Fuel 126-3950 1 Gasket-Sender 126-1789 1 Cap-Fuel, Ratcheting 116-2460 1 RH Vent Line Kit (With Grommet) Ref. 8:1 9 9:1 10 10:1 11 12 13 23 Part Number Qty.
Seat Mounting Assembly 3409-430A 24 G2
Seat Mounting Assembly (continued) Ref. 1 2 3 3:3 4 5 6 7 8 11 Part Number Qty. Description 125-3107 1 Suspension Seat ASM 109-9034 4 Isolator-Seat 125-9385 1 Seat Mount ASM 125-9383 1 Decal-Service Aid 3230-23 11 Screw-CARR 26-4840 4 Spacer-Pin, Mounting 104-8300 18 Nut-Flange, NI 104-8301 4 Nut-Flange, NI 9266934 2 Screw 116-3860-03 1 Plate-Tilt, Seat Support Ref. 12 13 14 15 16 18 19 20 31 25 Part Number Qty.
Seat Assembly No.
Seat Assembly No. 125-3107 (continued) Ref. 1 2 3 4 5 Part Number Qty. Description 116-8910 1 Seat Track Set 125-3112 1 Cover-Back 125-3111 1 Cover-Cushion 116-8911 1 Knob-Adjuster 116-5659 1 Cover-Suspension Bellows Ref. 6 7 8 9 27 Part Number Qty.
Motion Control Assembly 3409-430A 28 H2
Motion Control Assembly (continued) 2:2 3 Part Number Qty. Description 116-0880 1 RH Motion Control And Bushing ASM 109-8054 4 Bushing-Flange 116-0881 1 LH Motion Control And Bushing ASM 109-8054 4 Bushing-Flange 116-0648 2 Screw-HH, Thread Locking 4 5 6 7 8 9 10 11 12 13 109-4581 9080046 1-303435 116-0027 104-8300 3230-2 109-5891 325-12 116-0039 116-0040 Ref. 1 1:2 2 Ref.
Console and Control Panel Assembly 3409-430A 30 J2
Console and Control Panel Assembly (continued) Ref. 1 2 2:2 3 3:2 3:3 3:4 5 Part Number Qty. Description 119-2602 1 Console-LH 119-2603 1 RH Console ASM 107069 4 Clip 121-7587 1 Control Panel W/Decal ASM 121-7586 1 Decal-Panel, Control 114-4466 1 Decal-Fuses 116-1875 1 Plug-Plastic 115-2752 1 Throttle Control ASM Ref. 5:1 5:2 6 7 8 9 10 12 31 Part Number Qty.
Electrical System Assembly 3409-430A 32 K2
Electrical System Assembly (continued) Ref. 1 2 2:1 2:2 2:3 2:4 2:5 3 4 5 6 7 8 9 10 11 Part Number Qty.
Deck Lift Assembly 3409-430A 34 M2
Deck Lift Assembly (continued) Ref. 1 1:2 1:3 2 2:2 2:3 3 4 5 6 7 8 9 10 11 12 13 14 15 Part Number Qty.
Height-of-Cut Assembly No.
Height-of-Cut Assembly No. 109-7438 (continued) Ref. 1 2 3 4 5 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 Ref. 6 7 7:2 8 37 Part Number Qty.
Engine, Clutch and Muffler Assembly 3409-430A 38 R2
Engine, Clutch and Muffler Assembly (continued) Ref. 1 2 3 4 5 6 7 8 8 8:3 9 10 11 12 Part Number Qty. Description 1 Engine-Kohler, Ps-Ecv730-3032 ■ ▲ 109-9905 1 Sheave 116-1620 1 Clutch Kit 109-6919 1 Washer-Clutch 1-603610 2 Washer-Spring 109-9761 1 Screw-HH ◆ 3231-22 1 Screw-CARR 116-3704 1 Bracket-Muffler 116-4297 1 Muffler Bracket Kit 116-4295 2 Screw-HH 126-8799 1 Muffler–Kit 32144-102 4 Screw-HWH 98-5975 4 Washer-Belleville 116-5316 1 Oil Drain Hose ASM Ref.
Deck Assembly 3409-430A 40 W2A9
Deck 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. Description 114-5805 1 Deck Decal ASM 115-7407 1 Belt-V 104-8301 41 Nut-Flange, NI 115-7440 3 Pulley 109-6936 1 Cover-Belt, LH 1 Idler Arm ASM ● 127-0560 3 Spindle ASM 109-6982 2 Wireform-Cover 121-7975-01 1 Plate-Skid 3231-27 8 Screw-CARR 3290-357 6 Nut-HHF, Whiz 108-5387 3 Screw-CARR 323-23 1 Screw-HH 107-3192-03 3 Blade-16.
Deck Decal Assembly No.
Deck Decal Assembly No. 114-5805 (continued) Ref. 2 3 4 5 7 Part Number Qty. Description 112-9028 3 Decal-Missing, Cover 136-5508 1 Decal-Routing, Deck Belt 93-7818 1 Decal-Torque, Blade Bolt 117-3848 2 Decal-Danger 127-0326 1 Decal-Anti Scalp Ref. 8 10 11 12 43 Part Number Qty.
Idler Arm Assembly 3409-430A 44 W2B2
Idler Arm Assembly (continued) Ref. 1 1:2 1:3 2 3 4 Part Number Qty. Description 114-5870 1 Idler Arm ASM 1-303514 2 Bearing-Flanged 1481 1 Fitting-Grease 109-6658 4 Nut-Flange, NI 1-213069 3 Washer 114-5848 1 Spacer-Plain Ref. 5 6 7 8 9 10 45 Part Number Qty.
Spindle Assembly No.
Spindle Assembly No. 127-0560 (continued) Ref. 1 1:2 2 3 Part Number Qty. Description 1 Spindle Housing ASM W/Studs ● 114-8195 6 Bolt-Ribbed Neck 116-0720 2 Bearing-Ball 127-0554 1 Spacer-Bearing Ref. 4 5 6 7 Part Number Qty.
Rubber Deflector Assembly No.
Rubber Deflector Assembly No. 108-2792 (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 108-5029 1 Deflector-Rubber Ref. 5 6 7 49 Part Number Qty.
Attachments and Accessories For 74904 Z Master Professional 5000 Series Riding Mower with 48in TURBO FORCE Side Discharge Mower Product Name Model/Part Blower and Drive Kit ............................................................................................................................. 78551 E-Z Vac Twin Bagging System.............................................................................................................. 78562 E-Z Vac DFS Collection System ...............................
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