Parts Catalogue

ManualsBrandsToro ManualsRiding EquipmentToro 74944

PartsCatalog

FormNo.3389-521RevA

ZMaster

Professional5000

SeriesRidingMower

with72inTURBOFORCE

RearDischarge

Mower

ModelNo.74944—SerialNo.315000001andUp

Registeratwww.Toro.com.

OriginalInstructions(EN)

*3389-521*A

Summary of content (56 pages)

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Parts Catalog Form No. 3389-521 Rev A Register at www.Toro.com. Original Instructions (EN) Z Master® Professional 5000 Series Riding Mower with 72in TURBO FORCE® Rear Discharge Mower Model No. 74944—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 and Caster Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Roll-Over Protection System Assembly No. 116-0232 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Caster Fork and Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Frame and Caster Wheel Assembly 3389-521A 4 A2
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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.
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Roll-Over Protection System Assembly No.
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Roll-Over Protection System Assembly No. 116-0232 (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.
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Caster Fork and Wheel Assembly 3389-521A 8 A2A2
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Caster Fork and Wheel 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 1-633508 3 Washer-Bellville 116-6707-01 1 Caster 127-9528 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.
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Hydraulic Pump, Idler and Belt Assembly 3389-521A 10 C2
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Hydraulic Pump, Idler and Belt Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 Part Number Qty. Description 116-1255 1 Pump Idler ASM 109-6658 1 Nut-Flange, NI 126-1323 1 LH Hydro ASM (12Cc W/ Shock) 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 99-5107 6 Nut-Lock 325-8 4 Screw-HH Ref. 11 12 13 99 99 99 99 Part Number Qty.
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Pump Idler Assembly No.
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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.
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LH Hydro Assembly No.
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LH Hydro Assembly No. 126-1323 (continued) Ref. 2 3 4 5 6 7 8 9 10 11 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 Ref. 12 13 15 16 17 18 19 20 21 22 99 Part Number Qty.
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RH Hydro Assembly No.
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RH Hydro Assembly No. 126-1324 (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 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 Ref. 12 13 15 16 17 18 19 20 21 22 99 Part Number Qty.
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Parking Brake and Wheel Assembly 3389-521A 18 D2
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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 Part Number Qty.
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Fuel Tank Mounting Assembly 3389-521A 20 E2
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Fuel Tank Mounting Assembly (continued) Ref. 1 2 3 4 5 Part Number Qty. Description 116-3979 1 Fuel Tank ASM 3218-1 2 Nut-Jam 116-6380 2 Bumper-Rubber (W/ Stud) 116-3977 1 Hose ASM 109-9491 1 Fuel Manifold Vent ASM Ref. 21 22 24 25 21 Part Number Qty.
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Fuel Tank Assembly No.
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Fuel Tank Assembly No. 116-3979 (continued) Ref. 2 3 3:1 4 5 6 6:1 7 Part Number Qty. Description 46-6560 4 Bushing 116-2459 1 Fuel Line Kit (With Grommet) 46-6560 1 Bushing 5 Screw-Pan 9107944 5 Washer-Lock 3253-17 116-0003 1 Sender-Level, Fuel 109-9620 1 Gasket-Sender, Fuel 126-1789 1 Cap-Fuel, Ratcheting Ref. 8 9 10 11 12 13 23 Part Number Qty.
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Seat Mount Assembly 3389-521A 24 G2
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Seat Mount Assembly (continued) Ref. 1 2 3 3:2 3:3 4 5 6 7 8 Part Number Qty. Description 125-3107 1 Suspension Seat ASM 109-9034 4 Isolator-Seat 125-9385 1 Seat Mount ASM 116-8722 1 Decal-Console 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 Ref. 11 12 13 14 15 16 18 19 20 31 25 Part Number Qty.
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Seat Assembly No.
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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.
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Motion Control Assembly 3389-521A 28 H2
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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.
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Fender, Console and Control Assembly 3389-521A 30 J2
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Fender, Console and Control Assembly (continued) Ref. 1 2 2:2 3 3:2 3:3 5 5:1 Part Number Qty. Description 119-2602 1 LH Console ASM 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 115-2752 1 Throttle Control ASM 112-2334 1 Lever-Throttle Ref. 5:2 6 7 8 9 10 12 31 Part Number Qty.
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Electrical System Assembly 3389-521A 32 K2
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Electrical System Assembly (continued) Ref. 1 1 2 2:1 2:2 2:3 2:4 2:5 3 4 5 6 7 8 9 10 Part Number Qty.
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Deck Lift Assembly 3389-521A 34 M2
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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 16 17 18 Part Number Qty.
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Height-of-Cut Assembly No.
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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.
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Discharge Tunnel Assembly No.
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Discharge Tunnel Assembly No. 126-4933 (continued) Ref. 1 2 3 Part Number Qty. Description 126-4932-03 1 Discharge Tunnel ASM 125-9366-03 1 Bracket-Flap, LH 125-9367-03 1 Bracket-Flap, RH Ref. 4 5 6 39 Part Number Qty.
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Engine, Clutch and Muffler Assembly 3389-521A 40 R2
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Engine, Clutch and Muffler Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 12:2 Part Number Qty. Description 1 Engine-Kohler, Ps-Ecv749-3014 ● ■ 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 116-4297 1 Muffler Bracket Kit 116-2038 1 Muffler 32144-102 4 Screw-HWH 98-5975 4 Washer-Belleville 116-5316 1 Oil Drain Hose ASM 353-508 1 Plug-HH Ref. 12:2:1 13 14 15 16 17 18 18:1 18:2 18:3 20 21 22 Part Number Qty.
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Deck Assembly 3389-521A 42 W2B1
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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 125-9307 1 Deck Decal ASM 108-5388 1 Screw-HH 104-8301 36 Nut-Flange, NI 98-5967 1 Spacer-Wheel 1-603299 4 Roller-Scalp, Anti 119-8560 2 Spindle ASM 125-9324 1 LH Spindle ASM 125-9315 1 Pulley ASM 125-9318 1 Sheave 125-9316 1 Pulley 105-7719-03 2 Blade-Atomic, 24.5In 125-9327-01 1 Blade-Rotary, Cr 24.
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Deck Decal Assembly No.
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Deck Decal Assembly No. 125-9307 (continued) Ref. 2 3 4 5 Part Number Qty. Description 117-3848 2 Decal-Danger 109-6036 1 Decal-Roller, Anti-Scalp 93-7818 1 Decal-Torque, Blade Bolt 112-9028 3 Decal-Cover Missing Ref. 6 7 9 45 Part Number Qty.
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Spindle Assembly No.
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Spindle Assembly No. 119-8560 (continued) Ref. 1 1:2 2 3 4 Part Number Qty. Description 1 Spindle Housing And Studs ASM ● 114-8195 6 Bolt-Ribbed Neck 3296-67 1 Nut-Lock, NI 92-5836 1 Washer 117-6172 1 Spindle Hub ASM Ref. 5 6 6:2 7 8 9 Part Number Qty.
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Spindle Assembly No.
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Spindle Assembly No. 125-9324 (continued) Ref. 1 1:2 2 3 4 Part Number Qty. Description 1 Spindle Housing And Studs ASM ● 114-8195 6 Bolt-Ribbed Neck 125-9325 1 Nut-Lock,NI LH 92-5836 1 Washer 117-6172 1 Spindle Hub ASM Ref. 5 6 6:2 7 8 9 Part Number Qty.
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Idler Assembly No.
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Idler Assembly No. 126-0853 (continued) Ref. 2 3 4 Part Number Qty. Description 106-7159 2 O-Ring 32120-10 2 Ring-Snap 103-3504 2 Bearing-Spherical Ref. 5 6 7 51 Part Number Qty.
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Deck Idler Assembly No.
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Deck Idler Assembly No. 126-1720 (continued) Ref. 1 2 3 4 5 6 7 9 Part Number Qty. Description 43-0940 1 Spacer 103-2916 1 Guard-Top 103-3504 2 Bearing-Spherical 103-3505 1 Seal-Double Lip 103-3506 1 Seal-Lip, Single 116-4668 1 Idler-Pulley, Flanged 106-7159 2 O-Ring 126-0423 1 Pin-Spring, Anchor Ref. 10 11 12 13 14 15 16 17 53 Part Number Qty.
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Attachments and Accessories For 74944 Z Master Professional 5000 Series Riding Mower with 72in TURBO FORCE Rear Discharge Mower Product Name Model/Part Blade-Atomic, 24.5in .................................................................................................................. 105-7719-03 6 Pack Blade, 24.5in Atomic .............................................................................................................108-1126 Hitch Kit ......................................................
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Notes:
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