Operater's Manual
Page 2
... dependable service. fo tio Record your model name/number, manufacturer's identification numbers, and engine serial numbers in this machine, visit www.simplicitymfg.com or www.snapper.com. N d To obtain an Illustrated Parts List for any other purpose. When operated and maintained according to avoid them. Tilt the seat forward to ... safety information to access the ID tag. Save these numbers. Identification Numbers Product Identification Tag Model / Modéle / Model xxxxxxxx Serial / Sèrie / Serie xxxxxxxxxx Briggs & Stratton Power Products Group, L.L.C.
... dependable service. fo tio Record your model name/number, manufacturer's identification numbers, and engine serial numbers in this machine, visit www.simplicitymfg.com or www.snapper.com. N d To obtain an Illustrated Parts List for any other purpose. When operated and maintained according to avoid them. Tilt the seat forward to ... safety information to access the ID tag. Save these numbers. Identification Numbers Product Identification Tag Model / Modéle / Model xxxxxxxx Serial / Sèrie / Serie xxxxxxxxxx Briggs & Stratton Power Products Group, L.L.C.
Operater's Manual
Page 44
... 20w 50 Premium Engine Oil for tion * Power Rating The gross power rating for this Series engine. ENGINE (18.5hp *): Make Briggs & Stratton Model Professional Series Gross Horsepower * 18.5 Displacement 500cc ENGINE (21hp *): Make Briggs & Stratton Model Professional Series Gross Horsepower * 21 Displacement 540cc CHASSIS: Fuel Tank Cap. Actual gross engine power will...
... 20w 50 Premium Engine Oil for tion * Power Rating The gross power rating for this Series engine. ENGINE (18.5hp *): Make Briggs & Stratton Model Professional Series Gross Horsepower * 18.5 Displacement 500cc ENGINE (21hp *): Make Briggs & Stratton Model Professional Series Gross Horsepower * 21 Displacement 540cc CHASSIS: Fuel Tank Cap. Actual gross engine power will...
Parts Manual
Page 3
... 42" Mower Deck - Housing & Arbor Group 50" Mower Deck - Housing & Arbor Group Electrical Group Wiring Schematic Table Of Contents HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 3 Manual No. 7006269 TP 400-5417-E-HZ-N
... 42" Mower Deck - Housing & Arbor Group 50" Mower Deck - Housing & Arbor Group Electrical Group Wiring Schematic Table Of Contents HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 3 Manual No. 7006269 TP 400-5417-E-HZ-N
Parts Manual
Page 4
Wheel & Tire Group Manual No. 7006269 HYDRO DRIVE ZTR 33", 42" & 50" 4 150Z SERIES
Wheel & Tire Group Manual No. 7006269 HYDRO DRIVE ZTR 33", 42" & 50" 4 150Z SERIES
Parts Manual
Page 5
... 11 x 4-5 (Caster) (also includes Air Valve, Grease Fitting & 2 Bushings) 1 RIM w/Bushings 2 TIRE, 11 x 4-5 1 FITTING, Lube (45° 8Mx1M) Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 5 Manual No. 7006269 Wheel & Tire Group Item 1A 2A 3A 1B 2B 3B 4 5 6 7 8 9 10 11 12 Part No 7102822 7102823 7101565 1726383 1734878SM 1734877SM 7091772...
... 11 x 4-5 (Caster) (also includes Air Valve, Grease Fitting & 2 Bushings) 1 RIM w/Bushings 2 TIRE, 11 x 4-5 1 FITTING, Lube (45° 8Mx1M) Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 5 Manual No. 7006269 Wheel & Tire Group Item 1A 2A 3A 1B 2B 3B 4 5 6 7 8 9 10 11 12 Part No 7102822 7102823 7101565 1726383 1734878SM 1734877SM 7091772...
Parts Manual
Page 7
..., 1/4-20 x 3/4" Hex Flange Lock, Black 4 BOLT, 5/16-18 x 1" Hex Flange Lock YZ 1 PAD, Footrest RH Black Vinyl w/Adhesive Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 7 Manual No. 7006269
..., 1/4-20 x 3/4" Hex Flange Lock, Black 4 BOLT, 5/16-18 x 1" Hex Flange Lock YZ 1 PAD, Footrest RH Black Vinyl w/Adhesive Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 7 Manual No. 7006269
Parts Manual
Page 9
... 1 ELBOW, Gas Tank 1 FUEL CAP, Non-Vented, 12" Tether 1 ASSY, Elbow/Pick-Up Tube 1 GROMMET 1 VENT, Remote w/Valve Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 9 Manual No. 7006269 Frame, Body & Seat Group Item 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56...
... 1 ELBOW, Gas Tank 1 FUEL CAP, Non-Vented, 12" Tether 1 ASSY, Elbow/Pick-Up Tube 1 GROMMET 1 VENT, Remote w/Valve Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 9 Manual No. 7006269 Frame, Body & Seat Group Item 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56...
Parts Manual
Page 11
..., Transmission Drive (HA Sect. 54.40 Effective Length) 3 NUT, 3/8-16 Hex Flange Lock Two Way, Black 3 WASHER, .41 I.D. x 1.50 O.D. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 11 Manual No. 7006269
..., Transmission Drive (HA Sect. 54.40 Effective Length) 3 NUT, 3/8-16 Hex Flange Lock Two Way, Black 3 WASHER, .41 I.D. x 1.50 O.D. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 11 Manual No. 7006269
Parts Manual
Page 13
...)) 2 NUT, Axle, EZT Transmission (Hydro-Gear #51901) (NUT, Axle, EZT Transmission (Hydro- Control Arm 1 SPRING, Extension (Used on belt. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 13 Manual No. 7006269 x 1.25 O.D. x .132 Flat Footnotes: NOTE: * Part number printed on Hydro-Gear P/N ZC-AHBB-2A7B-1DPX and ZC-AHBB-2A7B- 1DPX) 1 SCREW...
...)) 2 NUT, Axle, EZT Transmission (Hydro-Gear #51901) (NUT, Axle, EZT Transmission (Hydro- Control Arm 1 SPRING, Extension (Used on belt. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 13 Manual No. 7006269 x 1.25 O.D. x .132 Flat Footnotes: NOTE: * Part number printed on Hydro-Gear P/N ZC-AHBB-2A7B-1DPX and ZC-AHBB-2A7B- 1DPX) 1 SCREW...
Parts Manual
Page 15
...-18 Hex Lock Esna Light 2 WELDMENT, Pivot Control 4 SCREW, 5/16-18 x 1-1/2" Hex Head Cap, GR5, Black 2 SHOCK ABSORBER Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 15 Manual No. 7006269 Controls Group Item 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 27...
...-18 Hex Lock Esna Light 2 WELDMENT, Pivot Control 4 SCREW, 5/16-18 x 1-1/2" Hex Head Cap, GR5, Black 2 SHOCK ABSORBER Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 15 Manual No. 7006269 Controls Group Item 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 27...
Parts Manual
Page 17
x .75 O.D.x .06, Flat 1 WASHER, 1/2" Flat Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 17 Manual No. 7006269 Shaft) 1 SHAFT, Cross 1 COTTER PIN, 1/4", Self-Locking 1 WASHER, .34 I.D. Controls Group Item 45 46 47 48 49 Part No 1703805 1725927 7023590 1919326 7091192 Qty Description 2 RING, Klipring Extension (for .500 Dia.
x .75 O.D.x .06, Flat 1 WASHER, 1/2" Flat Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 17 Manual No. 7006269 Shaft) 1 SHAFT, Cross 1 COTTER PIN, 1/4", Self-Locking 1 WASHER, .34 I.D. Controls Group Item 45 46 47 48 49 Part No 1703805 1725927 7023590 1919326 7091192 Qty Description 2 RING, Klipring Extension (for .500 Dia.
Parts Manual
Page 19
... B&S Intek CONTROL, Throttle B&S Choke-A-Matic (48.0") (used on 7800620) Footnotes: NOTE: * Purchase engine components directly from engine manufacturer dealer. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 19 Manual No. 7006269 x .90 O.D. x .87 O.D. Engine Group (18.5 H.P.) Item 1 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24...
... B&S Intek CONTROL, Throttle B&S Choke-A-Matic (48.0") (used on 7800620) Footnotes: NOTE: * Purchase engine components directly from engine manufacturer dealer. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 19 Manual No. 7006269 x .90 O.D. x .87 O.D. Engine Group (18.5 H.P.) Item 1 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24...
Parts Manual
Page 21
HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 21 Manual No. 7006269 x 19-1/2" Low Perm 2 CLAMP, Fuel Hose 1 INSULATION, Muffler Shield (Used on models after Serial No. 2013245844) Footnotes: NOTE: * Purchase engine components directly from engine manufacturer dealer. Engine Group (18.5 H.P.) Item 47 48 49 50 51 52 Part No 7090999 7091195 7100529 1734995 7012222 1734062 Qty Description 2 SCREW, 1/4-20 x 5/8" Pan Head Taptite Torx 1 SCREW, #10-16 x 3/4" Pan Head Taptite Combo 1 KNOB, Throttle, Red 1 HOSE, Fuel, 1/4" I.D.
HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 21 Manual No. 7006269 x 19-1/2" Low Perm 2 CLAMP, Fuel Hose 1 INSULATION, Muffler Shield (Used on models after Serial No. 2013245844) Footnotes: NOTE: * Purchase engine components directly from engine manufacturer dealer. Engine Group (18.5 H.P.) Item 47 48 49 50 51 52 Part No 7090999 7091195 7100529 1734995 7012222 1734062 Qty Description 2 SCREW, 1/4-20 x 5/8" Pan Head Taptite Torx 1 SCREW, #10-16 x 3/4" Pan Head Taptite Combo 1 KNOB, Throttle, Red 1 HOSE, Fuel, 1/4" I.D.
Parts Manual
Page 23
... B&S Intek SCREW, 1/4-20 x 5/8" Pan Head Taptite Torx SCREW, #10-16 x 3/4" Pan Head Taptite Combo KNOB, Throttle, Red HOSE, Fuel, 1/4" I .D. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 23 Manual No. 7006269 x .87 O.D. x 19-1/2" Low Perm CLAMP, Hose CAPSCREW, 5/16-18 x 3/4" Hex Flange Whiz Lock CLIP, Harness, 5/8" Footnotes: NOTE: * Purchase engine components directly...
... B&S Intek SCREW, 1/4-20 x 5/8" Pan Head Taptite Torx SCREW, #10-16 x 3/4" Pan Head Taptite Combo KNOB, Throttle, Red HOSE, Fuel, 1/4" I .D. HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 23 Manual No. 7006269 x .87 O.D. x 19-1/2" Low Perm CLAMP, Hose CAPSCREW, 5/16-18 x 3/4" Hex Flange Whiz Lock CLIP, Harness, 5/8" Footnotes: NOTE: * Purchase engine components directly...
Parts Manual
Page 25
Engine Group (20 H.P.) Item 54 Part No 1931277 Qty Description 1 NUT, 5/16-18 Hex Flange Lock, Small - HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 25 Manual No. 7006269 Black Footnotes: NOTE: * Purchase engine components directly from engine manufacturer dealer.
Engine Group (20 H.P.) Item 54 Part No 1931277 Qty Description 1 NUT, 5/16-18 Hex Flange Lock, Small - HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 25 Manual No. 7006269 Black Footnotes: NOTE: * Purchase engine components directly from engine manufacturer dealer.
Parts Manual
Page 27
... Flange Lock TIE, Self Locking 3-5/8" Long HOSE, Oil Drain, 16-1/2" Long SCREW, 3/8-16 x 1-1/4" Hex Washer Head Taptite PULLEY, Engine- HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 27 Manual No. 7006269 x 3/4" O.D.) HEAT SHIELD RIVET, Pop CLIP, Harness, 5/8" WASHER, 3/8", (.41 I .D.
... Flange Lock TIE, Self Locking 3-5/8" Long HOSE, Oil Drain, 16-1/2" Long SCREW, 3/8-16 x 1-1/4" Hex Washer Head Taptite PULLEY, Engine- HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 27 Manual No. 7006269 x 3/4" O.D.) HEAT SHIELD RIVET, Pop CLIP, Harness, 5/8" WASHER, 3/8", (.41 I .D.
Parts Manual
Page 29
HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 29 Manual No. 7006269 Engine Group (21 H.P.) Item 46 47 48 49 50 51 52 Part No 7075449 7090999 7091195 7100529 1734995 7012222 1734062 Qty ...
HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 29 Manual No. 7006269 Engine Group (21 H.P.) Item 46 47 48 49 50 51 52 Part No 7075449 7090999 7091195 7100529 1734995 7012222 1734062 Qty ...
Parts Manual
Page 31
..., 3/8-16 x 1-1/4" Hex Washer Head Taptite WASHER, 3/8", (.41 I .D. x .08 Thick) RETAINER, Clutch KEY, .250 Square x .91 Long Parallel PULLEY, Engine - HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 31 Manual No. 7006269 x .87 O.D. NOTE: ** See Frame, Body & Seat Group for fuel tank assy. ZT NUT, 5/16-18 Hex Whiz Lock Flange SCREW, 5/16...
..., 3/8-16 x 1-1/4" Hex Washer Head Taptite WASHER, 3/8", (.41 I .D. x .08 Thick) RETAINER, Clutch KEY, .250 Square x .91 Long Parallel PULLEY, Engine - HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 31 Manual No. 7006269 x .87 O.D. NOTE: ** See Frame, Body & Seat Group for fuel tank assy. ZT NUT, 5/16-18 Hex Whiz Lock Flange SCREW, 5/16...
Parts Manual
Page 33
..., LH 1 DECAL, Height-Of-Cut 1 DECAL, Height-Of-Cut, Without Best Cut (CE/Export) 1 DECAL, 150Z 18.5HP SNAPPER ZT 1 DECAL, 150Z 20HP SNAPPER ZT (CE/Export) 1 DECAL, 150Z 21HP SNAPPER ZT 1 DECAL, 150Z 26HP SNAPPER ZT 1 DECAL, Do Not Remove Foam Around Engine 1 DECAL, Instrument Panel ZTS 7500 1 DECAL, Instrument Panel (CE/...shown) 1 DECAL, Spart Arrestor/Fire Hazard (Not shown) 1 DECAL, Danger Poison (Not shown) (located on battery) Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 33 Manual No. 7006269 Decal Group Item 1 2 3 4 5 5 5 6 7 8 9 10 10 11 12A 12B 13A 13B 14 14 15 15 15 15 16...
..., LH 1 DECAL, Height-Of-Cut 1 DECAL, Height-Of-Cut, Without Best Cut (CE/Export) 1 DECAL, 150Z 18.5HP SNAPPER ZT 1 DECAL, 150Z 20HP SNAPPER ZT (CE/Export) 1 DECAL, 150Z 21HP SNAPPER ZT 1 DECAL, 150Z 26HP SNAPPER ZT 1 DECAL, Do Not Remove Foam Around Engine 1 DECAL, Instrument Panel ZTS 7500 1 DECAL, Instrument Panel (CE/...shown) 1 DECAL, Spart Arrestor/Fire Hazard (Not shown) 1 DECAL, Danger Poison (Not shown) (located on battery) Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 33 Manual No. 7006269 Decal Group Item 1 2 3 4 5 5 5 6 7 8 9 10 10 11 12A 12B 13A 13B 14 14 15 15 15 15 16...
Parts Manual
Page 35
... 1 WELDMENT, Lift Shaft, 33" Mower 5 NUT, 5/16-18 Hex Flange Lock, Small - x .95 Long 2 SHOULDER BOLT, 3/8-16 x .94 Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 35 Manual No. 7006269 Mower Lift Group (33" Deck) Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24...
... 1 WELDMENT, Lift Shaft, 33" Mower 5 NUT, 5/16-18 Hex Flange Lock, Small - x .95 Long 2 SHOULDER BOLT, 3/8-16 x .94 Footnotes: HYDRO DRIVE ZTR 33", 42" & 50" 150Z SERIES 35 Manual No. 7006269 Mower Lift Group (33" Deck) Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24...