Parts Catalog Form No. 3363-850 Rev C Register at www.Toro.com. TITAN ZX4800 Zero-Turn-Radius Riding Mower Model No. 74912—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 Main Frame and Front Caster Wheel Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Deck Lift Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Motion Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Frame and Front Caster Wheel Assembly Ref. 1 2 3 4 5 5:2 5:3 5:4 5:5 5:99 6 7 8 9 10 3363-850C Part Number Qty. Description 117-7356-01 1 Frame ASM 115-2531-05 1 Pan-Floor 32144-70 6 Screw-HWHTF 109-8965 1 Decal-Safety 115-2554 2 Wheel And Tire ASM 115-2557 1 Tire-Smooth 114-1640 2 Bushing-Flange 232-27 1 Stem-Valve 302-5 1 Fitting-Grease 117-1234 1 Tube-Inner 104-3667 2 Spanner-Wheel 325-22 2 Screw-HH 3296-45 2 Nut-Lock, NI 110-6634-01 2 Caster Fork ASM 10-8110 2 Washer-Thrust Ref.
Deck Lift Assembly Ref. 1 2 3 4 5 6 7 8 9 03 Part Number Qty. Description 115-2495-03 1 Pivot-Front 115-2498-03 1 Pivot-Rear 117-1281 1 Bushing-Mount, HOC 115-4986 3 Spacer 115-2503-03 2 Plate-Lift, Foot 115-2504 1 Plate-Stop, HOC 65-5950 4 Bushing-Pulley 115-5033 1 Grip 115-5065 4 Bushing-Flange Ref. 10 11 12 13 14 15 16 17 18 5 Part Number Qty.
Motion Control Assembly Ref. 1 2 3 3:2 4 5 6 7 8 9 10 11 12 13 14 15 Part Number Qty. Description 115-2546-03 1 Box-Control 112-4004 2 Screw-Shoulder 110-6828 2 Activator Arm ASM 105-3455 2 Bushing 106-2214 2 Bolt-Shoulder 103-2913 2 Damper-Control, Motion 3296-42 4 Nut-Lock, NI 46-8560 2 Screw-HHFTF 3296-48 2 Nut-Lock, NI 3256-22 2 Washer-Flat 32128-23 2 Nut-HF 3256-5 2 Washer-Flat 115-2529 2 Link-Bent, Hydro 1-303105 2 Yoke-Adjustable 1-808280 2 Pin-Clevis 1-806003 2 Pin-Cotter, Hair Ref.
Parking Brake Assembly Ref. 1 2 3 4 5 6 7 8 Part Number Qty. Description 119-3460 1 Handle-Brake 63-2650 1 Screw-Shoulder 115-5071-03 1 Brake-Bellcrank 115-5074 1 Link-Brake 117-7322 1 Rod-Brake, LH 117-7323 1 Rod-Brake, RH ● 115-9681 2 Fitting-Rod 1-633268 1 Grip-Lever Ref. 9 10 11 12 13 14 15 16 Part Number Qty.
Handle Control Assembly Ref. 1 1:1 2 2:1 3 4 5 6 7 Part Number Qty. Description 117-5338 1 LH Control Handle ASM 108-6187 1 Grip ● 117-5339 1 RH Control Handle ASM ● 108-6187 1 Grip 323-6 4 Screw-HH 3256-24 4 Washer-Flat 117-7490 1 Decal-Titan 106-9758 2 Screw-CARR 104-8300 4 Nut-Flange, NI Ref. 8 9 10 11 12 13 14 15 16 Part Number Qty.
Seat Assembly Ref. 1 2 2:5 3 4 5 6 7 8 9 10 11 12 13 14 07 Part Number Qty.
Engine and Blade Assembly Ref. 1 Part Number Qty. Description 1 Engine-Kohler, Sv820-0016 1:1 1:3 2 3 4 5 6 7 110-6697 281-2 3274-10 117-7463 115-2568 117-1269-03 117-1252 3253-4 Ref. 8 9 11 12 14 15 17 19 20 21 ●■ 2 1 4 1 1 1 1 4 Gasket-Exhaust Plug-Pipe, SQH Screw-HSH Muffler-Twin, Kohler Pulley-Engine Bracket-Stop, PTO Clutch-PTO Washer-Lock ■ Obtain parts from www.kohlerplus.com ● Not serviced separately 3363-850C Part Number Qty.
Traction Drive Assembly Ref. 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 08 Part Number Qty.
RH Hydro Assembly No.
RH Hydro Assembly No. 115-2550 (continued) Ref. 1 2 7 10 11 22 23 26 27 30 31 32 33 34 35 40 41 42 43 44 45 46 47 52 53 54 55 56 57 60 64 65 69 70 71 72 73 74 Part Number Qty.
LH Hydro Assembly No.
LH Hydro Assembly No. 115-2551 (continued) Ref. 1 2 7 10 11 22 23 26 27 30 31 32 33 34 35 40 41 42 43 44 45 46 47 52 53 54 55 56 57 60 64 65 69 70 71 72 73 74 Part Number Qty.
Fuel Delivery System Ref. 1 1:1 1:2 2 3 4 5 6 7 3363-850C Part Number Qty.
Body and Styling Assembly Ref. 1 2 3 4 5 6 7 8 12 11 Part Number Qty.
Electrical Assembly Ref. 1 2 3 4 5 6 7 8 9 10 11 12 12:1 12:2 3363-850C Part Number Qty. Description 104-2493 1 Battery 117-2221 1 Switch-Ignition 63-8360 1 Key-Ignition 93-9998 1 Switch-PTO 110-6765 2 Switch-Single Pole No 100-3524 1 Switch-Seat 117-1197 1 Solenoid 117-5342 1 Cable-Battery, Positive 117-7240 1 Cable-Battery, Negative 117-7313-01 1 Strap-Battery 321-4 2 Screw-HH 117-7243 1 Harness-Wire 109103 1 Fuse-Blade, 30 Amp 109102 1 Fuse-Blade, 25 Amp Ref.
48 Inch Deck Assembly Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 13 Part Number Qty. Description 119-3383 1 48 Inch Deck And Decal ASM 117-7396-03 1 Cover-Belt, 48 Inch (RH) 117-7397-03 1 Cover-Belt, 48 Inch (LH) 32144-70 2 Screw-HWHTF 115-2622 2 Link-Lift 3256-26 2 Washer-Flat 1-806005 2 Pin-Hair 112-3977 3 Bolt-Shoulder 104-8301 3 Nut-Flange, NI 1-603299 3 Roller-Scalp, Anti 117-7367-03 1 Plate ASM 115-2470 2 Pin-Latch 101853 2 Spring-Compression 3256-24 2 Washer-Flat 3272-10 2 Pin-Cotter Ref.
48 Inch Deck Decal Assembly No. 119-3383 Ref. 2 3 4 5 6 3363-850C Part Number Qty.
48 Inch Baffle Assembly Ref. 7 8 9 10 11 12 13 14 14 Part Number Qty.
48 Inch Deck Belt and Spindle Assembly Ref. 1 2 2:2 2:3 3 4 5 6 7 8 9 10 11 3363-850C Part Number Qty. Description 7-4150 3 Washer 117-1250 3 Spindle ASM 104-6325 2 Bearing-Ball 115-2641 1 Spacer-Bearing 32144-41 18 Screw-Taptite 117-7210 3 Shield-Bearing 115-2642 3 Shaft-Spindle 117-7326 3 Pulley 1-603401 1 Spacer-Fender 117-7278-03 3 Blade-Mulch, 16.50 Inch 22-8520 3 Washer-Belleville 51-4060 3 Screw-Blade 3219-7 3 Nut-Hex Ref. 12 13 14 15 16 17 18 19 20 21 22 23 24 22 Part Number Qty.
Attachments and Accessories For 74912 TITAN ZX4800 Zero-Turn-Radius Riding Mower Product Name Model/Part Hitch Kit ............................................................................................................................................117-5315 Step Kit .............................................................................................................................................117-5316 Light Kit..............................................................................