Parts Catalogue

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Parts Catalog

FORM NO. 3321–111

Z–Master

Z320 OFZ Traction

Mower & Bagger Unit

Model No. 74191 – 890001 & Up

Summary of content (44 pages)

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FORM NO. 3321–111 Z–Master Z320 OFZ Traction Mower & Bagger Unit Model No.
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3321–111 ORDERING REPLACEMENT PARTS To order replacement parts, please supply: the part number, the quantity, and the description of each part desired. Contents Description Page Frame & Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Engine & Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Hydraulic System . . . . . . . . .
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321–111 Important Format Explanations This catalog uses special formats to convey information in illustrations and parts lists. Specifically, one format is used in conjunction with service assemblies and another with quantities associated with reference numbers. Service Assemblies Parts within service assemblies have reference numbers in the form X:Y. X is the reference number of the service assembly and Y is a sequential number unique to each part within the service assembly.
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3321–111 Reference Numbers with Quantities Illustrations may have a quantity in parentheses next to a reference number, in the form X (Y). X is the reference number. Y in parentheses is the quantity of the part identified by the reference number. For example, the illustration callout 4 (2) indicates that two parts are used in that instance.
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3321–111 Sheet No.: 2 Frame & Wheels Ref. No. Part No. Qty.
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3321–111 Sheet No.: 3 Engine & Fuel Tank Ref. No. 2 Part No. Qty.
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14 37 12 11 13 3321–111 5 10 4 4.1 4.2 4.3 3.2 41 3.1 3 SW4 2.1 2 SW6 29 6 15 16 9 17 7 3.3 18 2.2 1 F3(15A) F2(25A) F1(30A) 39 36 35 34 19 30 SW3 K1 K2 K3 K4 33 K5 32 31 25 22 21 23 24 26 22 40 30 SW5 27 27 29 28 30 SW2 Sheet No.: 4 Electrical System Ref. No. Part No. Qty.
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3321–111 5 6 4 3 2 19 8 10 13 9 1 5 11 14 15 16 21 29 12 28 20 31 33 17.2 30 18 5 27 17.4 31 17 17.1 17.5 22 17.3 23 34 24 5 32 33 3 25 34 32 25 26 7 Sheet No.: 5 Parking Brake Ref. No. Part No. Qty.
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44 25 3321–111 21 24 19 23 27 18 17 15 28 13 29 12:1 20:1 20 20:2 31:1 32 11 10:2 10 10:1 9 12.2 12 32:2 31:2 31 14 12:1 12:2 12 76 8 32:1 54 3 36:2 2 36 33:1 33 33:2 35 1:1 1 1:2 36:1 34 37 46 39 45 40 31 41 42 38 31:1 Sheet No.: 6 Hydraulic System Ref. No. 1 1:1 1:2 2 3 4 5 6 7 8 9 10 10:1 10:2 11 12 12:1 12:2 13 14 15 17 18 19 20 20:1 Part No.
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3321–111 25 44 21 24 19 23 27 18 17 15 28 13 29 12:1 20:1 20 20:2 31:1 32 11 10:2 10 10:1 9 12.2 12 32:2 31:2 31 14 12:1 12:2 12 76 8 32:1 54 3 36:2 36 33:1 33 33:2 35 2 1:1 1 1:2 36:1 34 37 46 39 45 40 31 41 42 38 31:1 Sheet No.: 6 Hydraulic System Ref. No. Part No. Qty.
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17 16 15 7 14 13 12 11 10 18 8 3321–111 28 6 56 4 9 5 3 2 1 19 20 11 9:1 / 9:2 9:3 21 22 50 23 25 16 24 53 55 26 6 44 6 45 11 27 43 9:4 SW1 31 41 40 27 27 52 48 57 51 6 47 54 6 49 46 27 44 29 42 31 31 32 37 36 35 37 34 12 39 38 Sheet No.: 7 33 Seat And Fenders Ref. No. Part No. Qty.
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3321–111 Sheet No.: 8 Steering Controls Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 25 26 27 28 8 Part No. Qty.
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3321–111 Sheet No.: 9 Heat Shields And Exhaust Ref. No. Part No. 1 98–1967 3 98–4386 4 3234–4 7 98–4368 8 9 10 11 42–9430 48–8020 33093–00 94–9561–03 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 93–0350 94–9494 92–6780 94–9495 2112–11 98–1329 3253–6 324–4 3296–42 321–4 323–5 3253–5 98–1326 2844 33114–020 Qty.
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3321–111 Sheet No.: 10 Drive Systems Ref. No. 1 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 10 Part No.
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3321–111 18 1 29 6 20 5 19 3 26 LH 27 RH 22 15 30 36 6 34 RH 28 LH 23 23 35 17 33 25 21 14 24 17 3 16 13 4 9 7 10 11 12 8 2 Sheet No.: 15 9 Carrier Frame Ref. No. Part No. Qty.
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3321–111 Sheet No.: 16 Gear Box And Covers Ref. No. Part No. Qty.
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3321–111 3 22 18 21 16 2 23 26 6 1 4 12 5 19 20 7 8 9 13 24 17 25 11 14 RH 15 LH Sheet No.: 17 Deck Asm And Blades Ref. No. Part No. Qty. 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 29–4820 32128–13 3230–23 325–17 3296–39 3296–25 93–4803 93–4685 323–39 92–5816 95–4308 98–0810 98–3028 98–3029 98–3017 321–5 98–3018 67–7490 3296–16 98–4358 98–4369 98–4385 98–3030 86–1990 93–7010 2 6 6 2 1 2 1 1 1 2 1 2 1 1 1 4 1 2 4 1 1 1 2 2 1 Description Ref. No. Part No. Qty.
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3321–111 Sheet No.: 19 Plenum And Discharge Bracket Ref. No. Part No. Qty.
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3321–111 Sheet No.: 20 Blower Assembly Ref. No. Part No. Qty. Description Ref. No. Part No. Qty.
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3321–111 Sheet No.: 21 Bumper Asm Ref. No. Part No. Qty.
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3321–111 Sheet No.: 22 Grass Bin And Chute Asm Ref. No. Part No. Qty.
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Optional bargger connector BAG SENSOR PINK GREEN BUZZER connector Optional PINK PINK D4 RED/WHT BLACK CLOSED WHEN TRACTION DRIVE IS IN NEUTRAL SW2 (NEUTRAL) CLOSED WHEN TRACTION DRIVE IS IN NEUTRAL K4 TAN 2 5 (NEUTRAL RELAY) PINK SW5 (BRAKE) BLACK K3 TAN RED/WHT BROWN JUMPER S6 (START RELAY) YELLOW CLOSED WHEN OPERATOR PRESENT BROWN SW1 (SEAT) CLOSED WHEN PARK BRAKE IS SET RED/WHT BROWN (BRAKE RELAY) ORANGE K1 4 (INTERLOCK RELAY) YELLOW SW3 (NEUTRAL) D3 GREY WHITE R
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C A B I FRONT PUMP 94-4705 94-4705 C A PUMP REAR B I 94-4714 94-4712 RIGHT MOTOR A B 94-4710 94-4711 FILTER 94-4711 HYDRAULIC TANK MOTOR LEFT B A 94-4713 94-4709 Hydraulic Schematic 3321–111 COOLER 19
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3321–111 Crankshaft Ref. No. Description 1. Crankshaft (Incl. 2) 2. Plug, cup Kohler Engine CH20S 64582 Obtain Parts From Kohler 20 Part No. 24 014 72 52 139 09 Ref. No. Description Part No.
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3321–111 Crankcase Ref. No. Description 1. Cylinder Block (USE: Miniblock 2. Plug, hex. head 3/8 (2) 3. Seal, oil front 4. Pin, dowel locating (6) 5. Connecting Rod (Std.) (2) Connecting Rod (.25) (2) 6. Piston w/Ring Set (Std.) (2) Piston w/Ring Set (.25) (2) Piston w/Ring Set (.50) (2) 7. Retainer, piston pin (4) 8. Ring Set (Std.) (2) Ring Set (.25) (2) Ring Set (.50) (2) 9. Shim, camshaft (A.R.) red Shim, camshaft (A.R.) black Shim, camshaft (A.R.) white Shim, camshaft (A.R.
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3321–111 3 8 Oil Pan / Lubrication Ref. No. Description 1. Plate, closure Asm (Inc 2-12) 2. Dipstick 3. Tube, dipstick 4. Kit, governor gear (Includes 5) 5. Pin, governor regulating 6. Tab, locking 7. Shaft, governor gear 8. Seal, oil (PTO end) 9. O-Ring 10. Oil pump Asm (Incl. 11-12) 11. O-Ring, oil pick-up 12. Pick-up, oil 13. Washer, plain 6mm (2) 14. Screw, hex. flange M6x1.0x25 (2) 15. 16. 17. 18. Filter, oil Nipple, oil filter Plug, pipe 1/8" Screw, hex. flange M8x1.25x45 (10) 19.
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3321–111 Head / Valve / Breather Ref. No. Description 1. Kit, valve cover - plain (Incl. 2-3) 2. Screw, shoulder (4) 3. O-Ring, valve cover 4. Kit, retainer (4) 5. Cap, valve spring (4) 6. Spring, valve (4) 7. Retainer, spring (4) 8. Seal, valve stem (2) 9. Head Asm, #1 cylinder 10. Valve, intake ( Std.) (2) Valve, intake (.25) (2) 11. Valve, exhaust (Std.) (2) Valve, exhaust (.25) (2) 12. Kit, valve train (Incl. 14,17,18) 13. Lifter, valve (4) 14. Rod, push (4) 15. Gasket, cylinder head (2) 16.
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3321–111 Ignition / Electrical Ref. No. Description 1. Stator - 15 amp 2. Screw, hex. cap M5x0.8x25 (2) 3. Module, ignition (2) 4. Screw, hex. flange (4) 5. Flywheel 6. Key 7. Washer, plain 3/8 8. Screw, hex. flange M10x1.5x46 9. Fan 10. Washer, spring 10 mm (4) 11. Spacer, grass screen (4) 12. Ring, support 13. Screen, grass 14. Washer, plain (4) 15. Screw, hex. cap M6x1.0x100 (4) Kohler Engine CH20S 64582 Obtain Parts From Kohler 24 Part No.
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3321–111 Blower Housing And Baffles Ref. No. Description 1. Housing, blower 2. Nut, plastic (2) 3. Screw, hex. flange M5x0.8x16 4. Screw, hex. flange (5) M5x0.8x16 5. Screw, hex. flange (2) M5x0.8x20 6. Plate, backing - #2 side 7. Screw, hex. flange M6x1.0x16 (6) 8. Baffle, cyl. barrel-#2 side 9. Baffle, valley - #2 side 10. Screw, hex. flange M5x0.8x10 (2) 11. Baffle, valley - #1 side 12. Baffle, cyl. barrel-#1 side 13. Plate, backing - #1 side Decal, HP Part No. Ref. No. Description Part No.
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3321–111 Starter System Ref. No. Description 1. Nut, hex flange M8x1.25 2. Screw, hex. flange M8x1.25x80 (2) 3. Starter, solenoid shift Asm (Incl. 4-18) 4. Drive, end cap 5. Nut, starter (2) 6. Lever, starter drive 7. Kit, starter repair 8. Drive, pinion 9. Solenoid 10. Nut, starter 11. Armature, starter 12. Frame 13. Kit, brush & spring (Incl. 15) 14. Holder, brush 15. Spring, brush (4) 16. Insulator 17. Bolt, thru (2) 18.
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3321–111 Fuel System Ref. No. Description 1. Line, fuel 9" (2) 2. Clamp, hose (6) 3. Kit, carburetor w/gasket (Incl. 4-6) 4. Gasket, air cleaner base 5. Carburetor Asm (Incl. 11-31, carburetor repair kit (For information only not available separately) 6. Gasket, carburetor 7. Screw, hex. flange (2) 8. Filter, fuel 9. Nut, plastic (2) 10. Pump, fuel - pulse 11. Screw, hex. cap 18 mm (2) 12. Line, fuel 10" 13. Screw, hex. flange M6x1.0x10 14. Clip, cable 15. Kit, choke repair (Incl. 16) 16.
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3321–111 Engine Controls Ref. No. Description Part No. 1. Nut, hex. lock M5x0.8 M-0547050 2. Spring, choke return 24 089 03 3. Screw, hex. flange M6x1.0x16 (4) M-0645016 4. Bracket, control 24 126 56 5. Washer, plain 5.5mm (3) 24 468 01 6. Lever, throttle actuator 24 090 07 7. Clamp, cable (2) 12 237 01 8. Screw, hex. flange M5x0.8x16 M-0545016 9. Lever, throttle control 24 090 03 10. Nut, hex M4x0.7 M-0446030 11. Screw, hex. cap M4x0.7x30 M-0401030 12. Linkage, choke 24 079 02 13.
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21–111 Air Intake / Filtration Ref. No. Description 1. Kit, air cleaner cover (Incl. 2-5, 12) 2. Kit, knob with seal (Incl. 3-4) 3. Knob, cover 4. Seal, air cleaner cover knob 5. Cover, air cleaner 6. Wing Nut 7. Cover, inner air cleaner 8. Seal, inner air cleaner 9. Precleaner, element 10. Element, air cleaner 11. Screw, hex. flange M6x1.0x16 (3) 12. Bracket, air cleaner base 13. Base, air cleaner 14. Screw, hex. flange M6x1.0x55 (4) 15. Manifold, intake 16. Gasket, intake manifold (2) 17.
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3321–111 Exhaust Ref. No. Description 1. Stud M8x1.25x33 (4) 2. Gasket, exhaust (2) 3. Nut, hex. flange M8x1.25 (4) Miniblock Gasket Set Kohler Engine CH20S 64582 Obtain Parts From Kohler 30 Part No. M-0829033 24 041 02 M-0841080 24 782 01 24 755 03 Ref. No. Description Part No.
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3321–111 Sheet No.: 100 Gear Box Assembly No. 94–4641 Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Part No. 98–1341 98–1346 62–3340 98–1343 98–1348 98–1340 62–3420 62–3430 62–3440 98–1962 68–7070 62–3400 62–3490 98–1960 98–1961 62–3370 62–3360 Qty. 12 3 3 3 1 1 A/R A/R A/R 1 1 3 3 1 1 1 1 Description Ref. No. Part No. Qty. Description Screw Cap Bearing Cup Bearing–Cone Gear LH Housing Gasket (.015) Gasket (.
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3321–111 19 16 20 21 22 23 24 18 17 12 13 1 2 3 5 7 6 8 9 10 15 14 11 4 26 25 27 40 39 38 35 34 36 29 37 33 32 31 30 4 3 2 28 1 T-1236 Hydraulic Pump Assembly No. 98–1957 Ref. No. Part No. 1 80-6120 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 *Not Illustrated 32 Qty. Description 1 Check Valve Kit (Incl. Ref. #2-4) 2 Seal - O-Ring 2 Spring 2 Poppet 1 Journal - Bearing 1 Gasket - End Cap 1 Cylinder Block Kit (Incl. Ref.
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3321–111 Sheet No.: 100 Gear Box Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Part No.
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3321-111 2844 8830 101884 102950 105805 106948 106950 111216 113010 113050 113179 113697 114511 116397 9201604 9202204 9202574 5-0698 10-6850 10-6870 12-5450 24-0760 26-3790 27-2320 27-6230 28-3893 28-8080 42-9430 48-8010 48-8020 48-9570 52-2480 52-5260 62-7650 62-7770 63-8410 66-0120 66-4210 67-7490 67-8110 70-9840 70-9860 70-9870 70-9880 71-1500 74-0720 76-0800 78-0020 78-3320 80-6090 80-8170 80-9330 84-2000 85-6540 86-9080 88-6460 92-1705 92-6280 92-6287 92-6780 92-9811 93-0307 *Not Illustrated
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Toro Part Number Index (cont.) Part No.
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3321-111 Part No.
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Toro Part Number Index (cont.) Part No. 98-4371 98-4373 98-4374 98-4375 98-4377 2112-11 232-27 232-27 237-22 237-22 237-22 237-30 237-30 237-30 237-30 237-30 237-42 237-42 237-78 237-79 237-79 237-79 237-80 237-80 240-11 242-50 2411-52 2411-53 2412-39 2412-93 2412-98 2412-120 254-61 254-62 254-70 282-2 283-1 283-66 288-4 302-5 321-4 321-4 321-4 321-5 322-2 322-3 322-3 322-3 322-3 322-4 322-4 322-5 322-5 322-7 322-10 322-11 323-4 323-5 323-6 323-6 323-6 323-7 *Not Illustrated Page No.
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3321-111 Part No.
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Toro Part Number Index (cont.) Part No. 3290-126 3290-307 3290-343 3290-357 3290-378 3290-378 3290-378 3290-379 3296-2 3296-6 3296-23 3296-23 3296-23 3296-29 3296-29 3296-29 3296-29 3296-29 3296-29 3296-39 3296-39 3296-39 3296-39 3296-39 3296-39 3296-42 3296-42 3296-42 3296-42 3296-47 32103-22 32105-13 32120-72 32121-48 32121-93 32121-103 32128-42 32144-4 32144-10 32144-11 32144-14 32144-14 32144-74 32144-124 33114-020 340-4 340-77 340-89 340-94 340-97 340-98 340-105 340-157 *Not Illustrated Page No.
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