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Parts Manual for
26 & 27 HP HYDRO DRIVE
MID-MOUNT ZTR
500Z
Model No. Description
5900731 500ZB2648
5900982 500ZB2748
Briggs & Stratton Yard Power Products Group
535 Macon Road
Manual No. 5101455
McDonough, GA, 30253 U.S.A.
800-935-2967
Revision: K 3/11/2011
Not for
Reproduction
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Not for Reproduction
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Table Of Contents PAGE GROUP Wheel & Tire Group 4 6 Main Frame & Front Casters Group Seat Mount & Floor Group 8 10 Fuel Tank & Mount Group Evap Canister Group 12 Engine & PTO Group 14 Motion Control Group 16 Parking Brake Group 18 20 Pump Drive Group Hydraulic Group 22 24 Rear Bumper Group Decals - Brand & Model 26 Decals - Safety & Operational 28 Deck Lift Group 30 48" Mower Deck Group - Pulleys, Belts & Idler Arm 32 34 48" Mower Deck Group - Housing, Covers, Spindles & Blades 48" Mower Deck Gr
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Wheel & Tire Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 4 Not for Reproduction
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Wheel & Tire Group Item Part No Qty Description 1 5101418 2 WHEEL, CASTER, 11 X 4.0-5 SILVER BEAD LO 2 2172353 2 VALVE STEM & CAP ASSEMBLY (SV) 3 5101418X1 4 BEARING, CASTER WHEEL, 11 X 4.0 - 5 BEAD LOCK (SV) (Two per wheel)(Service Part for # 5101418) 4 5021043 4 BEARING, RETAINER (SV) (Two per wheel) 5 5045996 2 CASTER AXLE DDSH 6 5025158 2 WASHER, 1/2 SAE 7 5025017X52 2 BOLT, 1/2-13 X 6-1/2 GD8 YZ 8 5025396 2 NUT, 1/2-13 HEX NYLOCK FLANGE 9 5101375 2 TIRE ASSEMBLY, REAR, 20 X 10.0 X 10
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Main Frame & Front Casters Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 6 Not for Reproduction
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Main Frame & Front Casters Group Item Part No Qty Description 1 5025457 2 BOLT, 1/4-28 X 1/2, GD5 YZ 2 5402539D 2 WELD, CASTER YOKE, IS500Z 3 5020884 4 BEARING, TAPERED ROLLER, 1" 4 5021072 2 SEAL, GREASE 5 5025449 4 WASHER, BELLEVILLE - 1.500 X .755 6 5025448 2 NUT, 3/4-16, HEX JAM NYLON LOCK 7 5100882 2 CAP, CASTER SPINDLE, LOW PROFILE 8 5402841D 1 WELD, MAINFRAME, SNAPPER PRO 38-44 - RED 9 5100716 1 GROMMET, 2" ID 10 5021379 1 GROMMET, 7/8 11 5020883 1 CUP, BEARING (SV) 12 5020095
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Seat Mount & Floor Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 8 Not for Reproduction
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Seat Mount & Floor Group Item Part No Qty Description 1 5025155 3 WASHER, 5/16 SAE 2 5025011X8 4 BOLT, 5/16-18 X 1 GD5 YZ 3 5025392 10 NUT, 5/16-18 HEX NYLOCK FLANGE 4 5025127 1 NUT, 5/16-18 HEX SERRATED FLANGE (SMALL) 5 5025011X10 1 BOLT, 5/16-18 X 1-1/4 GD5 YZ 6 5021878 1 SPACER, .25 X .37 X .25 7 5025144X6 1 BOLT, 1/4-20 X 3/4", CARRIAGE 8 5025391 1 NUT, 1/4-20 HEX NYLOCK FLANGE 9 5044617 2 WASHER, .34 X 1.25 X 10 GA 10 5025394 10 NUT, 3/8-16 HEX NYLOCK FLANGE 11 5403706D 1 PLATE, S
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Fuel Tank & Mount Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 10 Not for Reproduction
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Fuel Tank & Mount Group Item Part No Qty Description 1 5101272 2 FUEL CAP, 3.5", VENTED (S/N: 2014923025 & BELOW) 1 5103005 1 FUEL CAP, 3-1/2", MANAGED VENT OUT, 12" (S/N: 2014923026 & ABOVE) 2 5101368 1 TANK, FUEL, RH, SNAPPER (S/N: 2014923025 & BELOW) 2 5102979 1 TANK, FUEL, SNAP & SNP PRO - RH (S/N: 2014923026 & ABOVE) 3 5101367 1 TANK, FUEL, LH, SNAPPER (S/N: 2014923025 & BELOW) 3 5102978 1 TANK, FUEL, SNAP & SNP PRO - LH (S/N: 2014923026 & ABOVE) 4 5025170 8 WASHER, 5/16 LOCK YZ 5 5025155
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Evap Canister Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 12 Not for Reproduction
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Evap Canister Group Item Part No Qty Description 1 313036 4 CNSTR, CARB, 6 GAL (Single Tank Models) 1 313037 1 CNSTR, CARB, 9 GAL (Double Tank Models) 2 5408222A 1 BRACKET, CARB CANISTER, S50X - BLK 3 -- 1 DECAL, EPA CERT, ZTRS (Located on frame near Serial Tag) 4 5103055 2 CLAMP, 3" ID, CUSHIONED, STAINLESS 5 5025299X6 2 SCREW, 1/4-20 X 3/4 ALLEN BH 6 5025391 2 NUT, 1/4-20 HEX NYLOCK FLANGE 7 5103062 1 FITTING, 3/16" TEE, BARB TYPE, HDPE (Double Tank Models) 8 7700552X43 1 HOSE, VAPOR, 5MM
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Engine & PTO Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 14 Not for Reproduction
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Engine & PTO Group Item Part No Qty Description 1 5100907 1 MUFFLER, B&S-ELS 22-26HP 2 5050407X8 1 KEY, 1/4 SQ. X 1.00 3 5101337 1 PULLEY, PUMP DRIVE, 4.857 OB X 1" BORE 4 5102865 1 BOLT, CRANKSHAFT, 7/16 X 2-3/4 5 5048681 1 HOSE, OIL DRAIN 6 5100915 1 CLUTCH, # 5219-34A, ELECTRIC, IS500Z 7 5403009D 1 ANCHOR, CLUTCH - RED 8 44P777-0124-G1 1 * ENGINE, 26HP B&S, ELS (44P777-0124-G1) (26HP MODELS ONLY) 8 44Q777-0146-G1 1 * ENGINE, 27HP B&S, ELS (44Q777-0146-G1) (27HP MODELS ONLY) 9 690970 2
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Motion Control Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 16 Not for Reproduction
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Motion Control Group Item Part No Qty Description 1 5022068 2 GRIP, FOAM, 3/4 ID, 16 LONG 2 5402862D 2 NEUTRAL LOCK, SNAPPER PRO 36-44 3 5402984D 2 SWITCH PLATE, MOTION CONTROLS 4 5047004 2 MOUNT, CONTROL ARM 5 5025127 16 NUT, 5/16-18 HEX SERRATED FLANGE (SMALL) 6 5025011X8 4 BOLT, 5/16-18 X 1 GD5 YZ 7 5025154 12 WASHER, 1/4 SAE 8 5021146 2 BALL JOINT, 5/16-24, FEMALE 9 5025011X18 2 BOLT, 5/16-18 X 2-1/4" GD5 YZ 10 5046420 2 ROD, HYDRO LINKAGE 11 5402910D 2 PLATE, CONTROL TRANSAXLE - R
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Parking Brake Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 18 Not for Reproduction
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Parking Brake Group Item Part No Qty Description 1 5025010X5 4 BOLT, 1/4-20 X 5/8 GD5 YZ 2 5025391 4 NUT, 1/4-20 HEX NYLOCK FLANGE 3 5025013X18 2 BOLT, 3/8-16 X 2-1/4 GD5 YZ 4 5025394 2 NUT, 3/8-16 HEX NYLOCK FLANGE 5 5025213X8 1 PIN, CLEVIS, 5/16 X 1 YZ 6 5025211 1 PIN, HAIR, .0585 X 1-1/8, 1/4 EYE, YZ 7 5020047 5 COLLAR, 5/16" SET 8 5021102 2 SPRING, COMPRESSION 9 5010213 1 SPRING, CLUTCH HANDLE 10 5025337 2 WASHER, 5/16 USS 11 5025045 2 NUT, 5/16-24 HEX NYLON LOCK 12 5023216 1 NUT,
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Pump Drive Group Manual No. 5101455 26 & 27 HP HYDRO DRIVE 500Z 20 Not for Reproduction
