Parts Catalog Form No. 3417-702 Rev C Register at www.Toro.com. Original Instructions (EN) Z Master® Professional 7500-D Series Riding Mower, With 72in TURBO FORCE® Rear Discharge Mower Model No. 74074—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 Power Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Main Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Roll-Over Protection System Assembly No. 126-6138. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents (continued) Electric Parts Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Fuel Pump Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Gasket Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Frame Assembly 3417-702C 6 A2
Power Frame Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Part Number Qty. Description 126-5929-03 1 Frame-Power 126-5922-03 1 Plate-Skid 103-2802 4 Washer 3296-51 4 Nut-Lock, NI 328-8 4 Screw-HH 3231-44 2 Screw-CARR 104-8301 13 Nut-HF, NI 613381 2 Screw-BHTF 126-8567-03 1 Channel-Cross 126-8563-03 1 Brace-ROPS, LH 126-8565-03 1 Brace-ROPS, RH 126-7458 1 Panel-Deflector, Heat 3231-22 4 Screw-CARR 135-0412-03 2 Plate-Spacer 5 Plug-Plastic 117-2382 7 Screw-HHF 131-2220 Ref.
Main Frame Assembly 3417-702C 8 C2
Main Frame Assembly (continued) Ref. 1 2 3 3:2 4 4:2 4:3 5 6 Part Number Qty. Description 126-2007-01 1 Frame 126-6138 1 ROPS ASM 126-1821 1 Cover-Motion Control, LH 99-8936 1 Decal-Control, Motion 126-1831 1 Cover-Motion Control, RH 99-8936 1 Decal-Control, Motion 116-5988 1 Decal-Park Brake, CE 126-7065 1 Grommet-Rubber 126-9066 1 Pan-Floor Ref. 6:2 7 8 9 10 11 12 13 14 9 Part Number Qty.
Roll-Over Protection System Assembly No.
Roll-Over Protection System Assembly No. 126-6138 (continued) Ref. 1 2 3 4 4:2 5 6 Part Number Qty. Description 126-7082-03 1 Lower-ROPS, RH 126-7083-03 1 Lower-ROPS, LH 109-6653 2 Spacer 126-7085 1 ROPS Upper ASM 107-3069 1 Decal-Warning 116-0104 2 Pin-Spring 99-5107 6 Nut-Lock Ref. 7 8 9 10 11 12 11 Part Number Qty.
Hydraulic Drive Assembly 3417-702C 12 F2
Hydraulic Drive Assembly (continued) Ref. 2 3 4 5 6 8 8:1 8:2 10 11 12 13 Part Number Qty. Description 126-8134 1 Motor-HYD, LH 126-8686 1 Hose ASM 126-8687 3 Hose ASM 126-8133 1 Motor-HYD, RH 126-7469-03 2 Plate-Motor 340-155 8 Fitting-Straight 237-79 1 O-Ring 237-151 1 O-Ring 325-19 8 Screw-HH 32128-49 16 Nut-HHF 1-513435 8 Washer-Spring 325-5 8 Screw-HH Ref. 14 15 16 22 31 31:1 31:2 37 44 44:1 44:2 13 Part Number Qty.
Hydraulic Assembly 3417-702C 14 F3
Hydraulic Assembly (continued) Ref. 1 7 7:1 7:2 9 17 18 19 20 21 23 24 25 25:1 25:2 26 26:1 26:2 27 Part Number Qty.
Hydraulic Reservoir Assembly No.
Hydraulic Reservoir Assembly No. 126-6764 (continued) Ref. 2 2:1 3 3:1 4 5 Part Number Qty. Description 353-989 1 Plug-Hex, Hollow 237-42 1 O-Ring 104-7546 1 Tank Strainer ASM 340-136 1 O-Ring 46-6560 2 Bushing 104-5228 2 Fitting-Elbow, 90 DEG Ref. 6 7 7:1 8 8:1 17 Part Number Qty.
Rear Wheel and Caster Assembly 3417-702C 18 G2
Rear Wheel and Caster Assembly (continued) Ref. 1 1:1 1:2 1:3 Part Number Qty. Description 126-8104 2 Tire ASM 126-8106 1 Rim 126-8033 1 Tire 232-27 1 Stem-Valve Ref. 2 3 4 Part Number Qty.
Caster Wheel Assembly 3417-702C 20 G2A3
Caster Wheel Assembly (continued) Ref. 1 2 2:1 2:1:1 2:1:2 2:1:3 2:1:4 2:2 Part Number Qty. Description 126-8601-01 1 Fork-Caster 126-9344 1 Wheel And Tire ASM 1 Tire And Wheel ASM ● 1-633585 2 Bearing-Cone, Taper 103-0063 2 Seal-Caster 103-3051 1 Spacer-Nut 126-5361 1 Axle Caster ASM 103-2768 2 Guard-Seal Ref. 2:3 2:4 3 4 5 6 7 8 Part Number Qty.
Parking Brake Assembly 3417-702C 22 H2
Parking Brake Assembly (continued) Ref. 1 2 3 3:2 3:3 4 5 6 6:1 6:2 6:3 6:4 7 Part Number Qty. Description 1-633102 2 Bearing-Flange, Side 126-2019 1 Shaft-Brake 126-3010 2 Brake Bellcrank ASM 109-8054 2 Bushing-Flange 135-2840 2 Bushing-Flange 126-3193 2 Link-Brake, Upper 1-633268 1 Grip-Lever 126-9171 2 Turnbuckle ASM 126-9172 1 Turnbuckle 126-9302 1 Bearing-End, LH Rod 1-613204 1 Balljoint 3220-3 1 Nut-HJ 104-8300 2 Nut-HF, NI Ref. 8 9 10 11 12 13 14 15 16 17 18 19 20 23 Part Number Qty.
Fuel System Assembly 3417-702C 24 I2
Fuel System Assembly (continued) Ref. 1 1:2 1:3 1:4 1:5 2 2:2 2:4 2:5 2:6 2:7 3 4 5 6 7 8 9 10 11 12 13 Part Number Qty.
Seat Mount Assembly 3417-702C 26 K2
Seat Mount Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 Part Number Qty. Description 126-7286 1 Seat Mount ASM 109-9034 4 Isolator-Seat 126-2701-03 1 Plate-Support, Tilt Seat 126-2700-03 1 Plate-Frame, Seat 26-4840 4 Spacer-Pin, Mounting 125-3107 1 Suspension Seat ASM 126-1855 1 Plate, Seat Latch 3230-4 1 Bolt-CARR 107-3017 1 Spring-Compression Ref. 10 11 12 13 14 15 16 17 27 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 29 Part Number Qty.
Motion Control Assembly 3417-702C 30 L2
Motion Control Assembly (continued) Ref. 1 1:2 2 2:2 3 4 5 6 7 8 9 10 11 12 13 14 Part Number Qty.
Eletrical Assembly 3417-702C 32 M2
Eletrical Assembly (continued) Ref. 1 2 3 4 4:1 4:2 4:3 4:4 6 7 8 9 10 11 12 13 14 15 16 17 18 Part Number Qty.
Wire Harness Assembly No.
Wire Harness Assembly No. 126-7352 (continued) Ref. 2 3 4 6 7 Part Number Qty. Description 121-8867 3 Fuse-Mini Blade, 15 Amp 121-8869 1 Fuse-Mini Blade, 25 Amp 32180-176 1 Cover-Block, Fuse 127-7514 1 Relay-70A 99-7430 2 Relay Ref. 9 10 11 12 35 Part Number Qty.
Deck Lift Assembly 3417-702C 36 N2
Deck Lift Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 19:2 Part Number Qty.
Hydraulic Lift and Fold Assembly 3417-702C 38 O2
Hydraulic Lift and Fold Assembly (continued) Ref. 1 2 3 3:3 3:3:1 3:3:2 3:4 3:5 3:6 3:7 4 Part Number Qty. Description 126-8683 1 Hose ASM 126-7841 1 Cylinder-Lift 131-1934 1 Deck Lift Valve ASM 107-7517 1 Valve-Solenoid 105-9156 1 Seal Kit 107-7812 1 Nut-Solenoid 131-1935 1 Valve-Solenoid 115-3021 1 Coil-12V 119-8036 1 Coil 110-2634 1 Nut-Coil 126-8692 1 Fitting-HYD, Straight Ref. 4:1 4:2 5 5:1 5:2 6 6:1 6:2 7 8 9 39 Part Number Qty.
Engine Assembly 3417-702C 40 P2
Engine Assembly (continued) Ref. 1 2 4 5 6 7 8 9 10 11 12 13 14 15 Part Number Qty. Description 126-9272 1 Engine-Yanmar, 3Tnv88C-Dtr5 120-9180-03 2 Mount-Motor, Upper 130-2486 2 Mount 87-5100 2 Washer-Snubbing 324-11 2 Screw-HH 114-8417 2 Nut-HF, NI 323-6 4 Screw-HH 104-8301 4 Nut-HF, NI 98-5975 10 Washer-Belleville 33115-025 8 Screw-HH 120-9131 1 Coupling-Flywheel 126-8587-03 1 Bracket-Mount 126-7602-03 1 Bracket-Guide 240-7 2 Grommet-Rubber Ref.
Air Cleaner Assembly No.
Air Cleaner Assembly No. 126-7646 (continued) Ref. 1 2 3 4 Part Number Qty. Description 126-7647 1 Body-Cleaner, Air 105-4292 1 Nipple-Pipe 126-7651 1 Indicator-Mini 104-4897 1 Gasket Ref. 5 6 7 8 43 Part Number Qty.
Hood and Tank Cover Assembly 3417-702C 44 Q2
Hood and Tank Cover Assembly (continued) Ref. 1 2 3 5 7 8 Part Number Qty. 1 126-8655 1 126-8656 1 68-3640 1 107069 1 126-8216 12 Description Hood ASM ● Cover-Tank, RH Cover-Tank, LH Decal Clip Screw-Torx Ref. 9 10 11 13 14 15 Part Number Qty.
Hood Assembly 3417-702C 46 Q2A6
Hood Assembly (continued) Ref. 1 2 3 4 5 6 Part Number Qty. Description 126-8654 1 Hood 126-6785-03 1 Screen-Intake 126-8648-03 1 Hood-Block Off 117-2382 22 Plug-Plastic 126-6524-03 1 Support-Hood 3229-1 14 Bolt-CARR Ref. 7 8 9 10 11 12 47 Part Number Qty.
Transmission Assembly 3417-702C 48 R2
Transmission Assembly (continued) Ref. 1 2 3 4 5 8 9 10 11 12 13 14 15 Part Number Qty. Description 131-5510 1 Transmisson ASM 48-9590 16 Washer-Lock 33115-045 13 Screw-HH 33115-035 3 Screw-HH 125-2836 1 Housing-Flywheel 3256-6 2 Washer-Flat 99-5107 2 Nut-Lock 126-6095 2 Mount-Isolator 86-1990 2 Washer-Thrust 325-15 2 Screw-HH 112-9542 1 HYD Gear Pump ASM 3256-23 2 Washer-Plain 3253-4 2 Washer-Lock Ref. 16 17 18 19 20 21 21:1 21:2 22 23 24 25 26 49 Part Number Qty.
Charge Pump Housing Assembly Transmission Assembly No.
Charge Pump Housing Assembly Transmission Assembly No. 131-5510 (continued) Ref. 1 2 3 4 5 6 7 8 9 11 12 Part Number Qty. Description 107-0851 1 Solenoid ASM 107-0850 1 Solenoid Valve ASM 107-0863 3 Bolt 107-0864 2 Bolt 107-0840 1 Pump Body ASM 107-0848 2 Pin 107-0856 1 O-Ring 107-0845 1 Spring 107-0844 1 Collar 107-0846 1 Cover 93-0457 2 Bolt And Washer ASM Ref. 14 15 16 17 19 20 20:1 20:2 20:3 20:4 51 Part Number Qty.
Center Section Assembly Transmission Assembly No.
Center Section Assembly Transmission Assembly No. 131-5510 (continued) Ref. 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 23 24 Part Number Qty.
Gear Case and Clutch Assembly Transmission Assembly No.
Gear Case and Clutch Assembly Transmission Assembly No. 131-5510 (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Part Number Qty.
Hydraulic Gear Pump Assembly No.
Hydraulic Gear Pump Assembly No. 112-9542 (continued) Ref. 1 2 Part Number Qty.
Cooling Assembly 3417-702C 58 S2
Cooling Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 21 Part Number Qty.
Cooling Assembly No.
Cooling Assembly No. 121-3330 (continued) Ref. 1 2 3 4 5 Part Number Qty. Description 121-3328 1 Radiator 121-3329 1 Oil Cooler 322-5 3 Screw-HH 3256-23 6 Washer-Plain 3253-4 3 Washer-Lock Ref. 6 7 7:2 8 61 Part Number Qty.
Deck and Drive Shaft Assembly 3417-702C 62 U2
Deck and Drive Shaft Assembly (continued) Ref. 1 2 3 4 5 6 Part Number Qty. 1 110-3575 1 32121-34 2 322-9 4 104-8300 4 126-2789 1 Description Deck ASM ● Driveshaft ASM Pin-Roll Screw-HH Nut-HF, NI Discharge Tunnel ASM Ref. 7 8 9 10 11 Part Number Qty.
Deck Assembly 3417-702C 64 U2A9
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. Description 126-6819 1 Deck Decal ASM 127-0560 2 Spindle ASM 127-0570 1 LH Spindle ASM 105-7719-03 1 Blade-Atomic, 24.5In 125-9327-01 1 Blade-Rotary, 24.
Deck Decal Assembly No.
Deck Decal Assembly No. 126-6819 (continued) Ref. 2 3 4 5 6 Part Number Qty. Description 93-7818 1 Decal-Torque, Blade Bolt 107-1620 1 Decal 109-6036 1 Decal-Roller, Anti-Scalp 112-9028 2 Decal-Cover, Missing 127-6662 1 Decal-Spindle, Counter Rotating Ref. 7 8 67 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.
LH Spindle Assembly No.
LH Spindle Assembly No. 127-0570 (continued) Ref. 1 2 3 4 Part Number Qty. Description 127-0569 1 Housing-Spindle, LH (W/Studs) 116-0720 2 Bearing-Ball 127-0554 1 Spacer-Bearing 127-0567 1 Shaft-LH, Spindle-Ball Bearing Ref. 5 6 7 71 Part Number Qty.
Gear Box and Mount Assembly No.
Gear Box and Mount Assembly No. 126-2951 (continued) Ref. 1 2 3 3:2 4 5 7 8 Part Number Qty. Description 98-5975 6 Washer-Belleville 130-8659 1 Gearbox ASM 135-0874 1 Mount-Gearbox 135-0679 1 Decal-Hazard, Entanglement 126-3074 3 Mount-ISO 323-4 6 Screw-HH 126-3544 1 Stop-Gearbox 130-8661 1 Plug-Breather Ref. 9 10 10:1 11 12 13 14 15 73 Part Number Qty.
Gearbox Assembly No.
Gearbox Assembly No. 130-8659 (continued) Ref. 1 1:1 1:2 1:3 Part Number Qty. 1 107-2932 1 107-2933 2 117-9247 2 Description Gearbox ASM ● Cap-Oil Plug Seal Ref. 1:4 2 3 Part Number Qty.
Idler Mount Assembly No.
Idler Mount Assembly No. 126-3372 (continued) Ref. 1 2 3 4 4:2 4:3 4:4 4:6 4:7 4:8 5 Part Number Qty. Description 126-3373-01 1 Mount-Idler 116-1502 1 Bolt-Shoulder, Carriage 3231-44 1 Screw-CARR 126-2967 1 Idler Arm ASM 106-7159 2 O-Ring 32120-10 2 Ring-Snap 103-3504 2 Bearing-Spherical 103-3505 1 Seal-Lip, Double 103-3506 1 Seal-Lip, Single 302-11 1 Fitting-Lube, 45 DEG 116-6317 1 Spring-Extension Ref. 6 7 8 9 10 11 12 13 14 15 16 77 Part Number Qty.
Driveshaft Assembly No.
Driveshaft Assembly No. 110-3575 (continued) Ref. 1 1:1 3 Part Number Qty. Description 112-1687 2 Cross And Bearing Kit 62-3820 1 Fitting-Grease 54-9040 1 Yoke-End Ref. 4 5 5:1 Part Number Qty.
Cylinder Block Assembly 3417-702C 80 02
Cylinder Block Assembly (continued) Ref. 1 4 5 6 9 10 11 12 Part Number Qty. Description 127-4717 1 Cylinder Block ASM 125-6980 1 Plug 125-7170 1 Plug 125-7007 8 Bolt 125-7108 1 Bushing 125-7239 6 Plug 125-6969 1 Plug 125-6973 2 Plug Ref. 13 14 24 27 28 29 32 35 81 Part Number Qty. Description 125-6973 1 Plug 125-7237 1 Plug 125-7010 2 Metal-Thrust 125-7006 14 Bolt 127-4716 1 Head Gasket ASM 125-6981 4 Metal-Main 125-7009 4 Metal-Main (0.25) 125-7011 1 Metal-Thrust (0.
Gear Housing Assembly 3417-702C 82 03
Gear Housing Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 Part Number Qty. Description 127-3023 1 Case-Gear 125-6995 2 Pin 125-6972 1 Cover-Filler 125-7107 2 Pipe 125-6909 2 O-Ring 127-2973 1 O-Ring 125-7197 1 O-Ring 100-6928 3 Bolt 127-3024 1 Gearcase Cover ASM Ref. 11 12 13 14 15 16 17 18 83 Part Number Qty.
Flywheel Housing and Oil Sump Assembly 3417-702C 84 04
Flywheel Housing and Oil Sump Assembly (continued) Ref. 1 2 3 4 5 6 7 9 10 11 Part Number Qty. Description 125-6995 2 Pin 127-4758 1 Housing-Flywheel 125-6910 1 Cap 125-7226 6 Bolt 125-7227 4 Bolt 135-4010 1 Oil Pan ASM 125-6912 1 Plug-Drain 125-7177 1 Washer-Seal 127-3756 1 Spacer 100-6928 4 Bolt Ref. 12 13 14 15 16 18 19 20 21 22 85 Part Number Qty.
Cylinder Head and Cover Assembly 3417-702C 86 5
Cylinder Head and Cover Assembly (continued) Ref. 1 2 4 5 6 7 8 9 11 12 13 19 20 21 22 23 24 25 26 28 29 30 31 32 33 34 35 Part Number Qty.
Suction Manifold Assembly 3417-702C 88 06
Suction Manifold Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Part Number Qty. Description 127-4704 1 Pipe 125-7040 2 Clip-Hose 127-3857 1 Gasket-Manifold, Intake 127-4722 1 Intake Manifold ASM 127-4721 1 Manifold-Intake 127-3180 2 Stud 127-3031 1 Sensor-Temp, Air 125-7220 3 Bolt 127-3034 1 Gasket-Collector 127-4725 1 Intake Collector ASM 127-4701 1 Stud 127-3030 1 Sensor-Temp, Air 127-3033 1 O Ring-Sensor, Temp 127-4724 1 Collector-Intake 127-3080 1 Joint-Hose Ref.
Exhaust Manifold Assembly 3417-702C 90 07
Exhaust Manifold Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Part Number Qty. Description 127-4726 1 Manifold-Exhaust 127-3775 1 Gasket-Manifold, Exhaust 127-2984 4 Stud 135-4013 1 Bolt 135-4014 3 Bolt 127-4756 2 Stud 127-4729 1 Sensor-Temp, Exhaust 127-3087 1 Band-Clip 125-7230 2 Nut 127-3038 1 Exhaust Pipe ASM 127-3173 2 Clamp 127-3039 1 Bolt-Joint, Pipe 127-3174 2 Gasket 125-7206 2 Bolt 127-3042 1 Cooler-E G R 127-3043 2 Gasket-Cooler, E G R Ref.
Diesel Particulate Filter Assembly 3417-702C 92 08
Diesel Particulate Filter Assembly (continued) Ref. 1 2 3 4 5 7 8 9 10 12 14 15 16 17 18 19 20 21 22 23 25 26 Part Number Qty.
Camshaft and Driving Gear Assembly 3417-702C 94 09
Camshaft and Driving Gear Assembly (continued) Ref. 1 2 3 4 6 7 8 9 10 11 12 13 Part Number Qty. Description 125-7016 6 Tappet 125-7017 6 Rod-Push 127-3797 1 Camshaft ASM 125-7008 1 Metal-Thrust 127-3052 1 Gear-Camshaft 125-7185 1 Key 127-3053 1 Pulser-Camshaft 125-7205 3 Bolt 125-7213 2 Bolt 127-3054 1 Sensor-Rev, Gear 127-3184 1 Bolt 127-3063 1 Shaft-Idle, Gear A Ref. 14 17 18 19 20 21 22 25 26 27 28 29 95 Part Number Qty.
Crankshaft and Piston Assembly 3417-702C 96 10
Crankshaft and Piston Assembly (continued) Ref. 1 2 4 5 7 8 9 10 11 12 14 Part Number Qty. Description 127-3800 1 Crankshaft ASM 125-6995 1 Pin 125-6937 1 Gear 125-7185 1 Key 125-7182 1 Pin-Spring 127-3801 1 Pulley-V 125-7109 1 Washer 125-6956 1 Bolt 125-6951 6 Bolt 127-4761 1 Flywheel ASM 127-4703 1 Gear Ref. 16 18 24 25 26 29 30 32 33 35 37 97 Part Number Qty.
Oil Pump Assembly 3417-702C 98 11
Oil Pump Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Part Number Qty. Description 127-4753 1 Oil Pump ASM 127-3004 1 Gasket 125-7232 4 Bolt 125-7171 1 Plug-Drain 125-6987 1 Dipstick 125-6954 1 Guide-Dipstick 125-7022 1 Gasket 135-4017 1 Pipe ASM-Oil Inlet 125-7217 2 Bolt 135-4018 1 Cooler ASM-Oil 135-4019 1 Packing-Oil Cooler 135-4020 1 Nut 135-4021 1 Bracket ASM-Lo Filt 125-6989 1 Bracket ASM Ref. 16 17 18 20 21 22 24 25 26 28 29 30 31 32 99 Part Number Qty.
Cooling Water System Assembly 3417-702C 100 12
Cooling Water System Assembly (continued) Ref. 1 3 4 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Part Number Qty. Description 127-3071 1 Water Pump ASM 125-6998 1 Gasket 125-6999 1 Plate 127-3017 1 Joint 125-7123 2 Plug 125-7001 1 Elbow 125-7195 1 Plug 125-7234 3 Screw 125-7047 1 Gasket 125-6986 1 Joint 125-7048 1 O-Ring 125-6978 1 Gasket 125-7192 1 Gasket 93-0362 1 Bolt 100-6928 3 Bolt 125-7219 1 Bolt 125-7222 3 Bolt 127-4712 1 V-Pulley Ref.
Fuel Supply Pump Assembly 3417-702C 102 13
Fuel Supply Pump Assembly (continued) Ref. 1 2 3 4 Part Number Qty. Description 127-3073 1 Fuel Pump ASM 131-2103 1 Valve ASM 131-2105 1 Ring-Sealing 131-2106 1 O-Ring Ref. 5 6 7 8 103 Part Number Qty.
Fuel Injection Valve Assembly 3417-702C 104 14
Fuel Injection Valve Assembly (continued) Ref. 1 4 6 7 8 9 10 Part Number Qty. Description 127-4754 3 Injector ASM 130-7430 3 Ring-Retaining 137-5173 3 O-Ring 127-3812 1 Rail ASM 130-7431 1 Sensor-Pressure, Rail 130-7432 1 Valve ASM 130-7433 1 O-Ring Ref. 11 12 14 16 17 18 19 105 Part Number Qty.
Fuel Line Assembly 3417-702C 106 15
Fuel Line Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 12 Part Number Qty. Description 127-3075 1 Fuel/Oil Filter ASM 127-3076 1 Fuel/Oil Filter Bracket ASM 125-8752 1 Filter-Fuel/Oil 125-7216 2 Bolt 125-7111 1 Lifter 127-3815 1 Filter Bracket ASM 125-7215 2 Bolt 125-7215 1 Bolt 127-3077 1 Fuel Pipe ASM 125-7191 2 Clamp-Hose Ref. 13 14 16 17 20 21 22 25 26 27 107 Part Number Qty.
Starting Motor Assembly 3417-702C 108 16
Starting Motor Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 Part Number Qty. Description 127-3818 1 Starter ASM 127-3819 1 Switch ASM 127-3820 1 Armature ASM 127-3821 1 Yoke ASM 127-3822 1 Brush Holder ASM 127-3823 2 Brush 127-3824 1 Brush Set 127-3825 4 Spring 127-3826 1 Cover ASM 127-3827 1 Metal 127-3828 3 Gear 127-3829 1 Bracket Ref. 13 14 15 16 17 18 19 20 21 22 23 24 109 Part Number Qty.
Generator Assembly 3417-702C 110 17
Generator Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Part Number Qty. Description 127-3011 1 Stud 127-3841 1 Generator 127-3190 1 Nut 127-3843 1 Rotor ASM 127-2983 1 Bearing-Ball 127-2962 1 Cover 135-4025 1 Frame ASM 127-2958 1 Bearing-Ball 127-2959 1 Plate-Retainer 127-2960 4 Screw 127-2961 2 Stud 127-3845 1 Frame 127-3846 1 Cover 127-2954 1 Pulley 127-2955 1 Nut 127-2957 1 Collar Ref. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 111 Part Number Qty.
Electronic Control Unit Assembly 3417-702C 112 18
Electronic Control Unit Assembly (continued) Ref. 9 Part Number Qty.
Electric Parts Assembly 3417-702C 114 19
Electric Parts Assembly (continued) Ref. 1 2 12 17 18 Part Number Qty. Description 130-7436 1 Bracket-Connector 135-4029 1 Harness 130-7438 1 Harness 131-2713 1 Boot-Cap 127-3090 1 Bracket-Harness Ref. 19 20 21 22 115 Part Number Qty.
Fuel Pump Assembly 3417-702C 116 20
Fuel Pump Assembly (continued) Ref. 1 Part Number Qty.
Gasket Set 3417-702C 118 21
Gasket Set (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Part Number Qty.
Attachments and Accessories For 74074 Z Master Professional 7500-D 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 .............................................................................................................
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