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Parts Manual for
24HP & 26HP HYDRO DRIVE ZTR
355Z, 360Z & 365Z SERIES
Model No. Description
5900681 355ZB2444
5900775 355ZB2446
5900682 355ZB2450
5900685 355ZB2450CE
5900760 360ZB2450CE
5900946 365ZB2652CE
Briggs & Stratton Yard Power Products Group
535 Macon Road
Manual No. 5101225
McDonough, GA, 30253 U.S.A.
800-935-2967
Revision: J 3/30/2011
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 Suspension Group Seat & Floor Plate Group 8 10 Fuel Tank & Mount Group Engine & PTO Group - 24 HP Briggs & Stratton 12 Engine & PTO Group - 26 HP Briggs & Stratton 14 Evap Canister Group 16 Motion Control Group 18 20 Parking Brake Group Pump Drive Group 22 24 Hydraulic Group Transmission SERVICE PARTS 26 Rear Bumper Group 28 Deck Lift Group 30 44" & 50" Mower Deck - Belt & Idler Group 34 36 44" & 50" Mower Deck - Housing, Arb
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Wheel & Tire Group Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 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) 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 5025056 2 NUT, Hex Nylon Lock, 1/2-13 9 5023095 2 WHEEL & TIRE ASSEMBLY, 20 X 8.0 - 10, Complete 10 5020601 8 NUT,
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Main Frame & Front Suspension Group Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 6 Not for Reproduction
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Main Frame & Front Suspension Group Item Part No Qty Description 1 5025392 2 NUT, 5/16-18 HEX NYLOCK FLANGE (360Z & 365Z Models Only) 2 5025011X30 2 BOLT, 5/16-18 X 3-3/4 GD5 (360Z & 365Z Models Only) 3 5025155 4 WASHER, 5/16 SAE (360Z & 365Z Models Only) 4 5025057 6 NUT, 5/16-18 HEX NYLON LOCK (355Z Models Use Qty. 4) 5 5025011X14 2 BOLT, 5/16-18 X 1-3/4 GD5 YZ (360Z & 365Z Models Only) 6 5023213 2 SHOCK (360Z & 365Z Models Only) 7 5402816D 1 WELD, MAINFRAME, SIMPLICITY ZT (360Z & 365Z Models O
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Seat & Floor Plate Group Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 8 Not for Reproduction
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Seat & Floor Plate Group Item Part No Qty Description 1 5402937D 1 PLATE, SEAT SUPPORT, CONS Z - RED 2 5025011X8 8 BOLT, 5/16-18 X 1 GD 5 YZ 3 5025292 6 WASHER, 5/16 GD. 9 FLAT 4 5025392 8 NUT, 5/16-18 HEX NYLOCK FLANGE 5 7078299 2 SPRING, SEAT SUPPORT 6 5025156 2 WASHER, 3/8 SAE 7 5100999 1 SAFETY WALK, FLOOR PLATE, 17.38 X 11.50 8 5101007 1 SAFETY WALK, FLOOR REST, 17.38 X 6.00 9 5061599 1 SEAT, XB-180, NO LOGO, BLACK 10 5025057 4 NUT, 5/16-18 HEX NYLON LOCK 11 5025394 2 NUT, 3/8-16
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Fuel Tank & Mount Group Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 10 Not for Reproduction
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Fuel Tank & Mount Group Item Part No Qty Description 1 5101181 1 TANK, FUEL, LH (S/N: 2014648788 & BELOW) 1 5102544 1 TANK, FUEL, LH (S/N: 2014648789 - 2014923025) 1 5102988 1 TANK, FUEL, LH (S/N: 2014923026 & ABOVE) 2 5048752 1 TANK, FUEL, RH 3 5048909D 2 PLATE, FUEL TANK BADGE 4 5025011X6 18 BOLT, 5/16-18 X 3/4 GD5 5 5025155 18 WASHER, 5/16 SAE 6 5025170 10 WASHER, 5/16 LOCK YZ 7 5400836D 1 BRACKET, REAR SUPPORT - LH - RED 8 5048763D 1 BRACKET, REAR SUPPORT - RH 9 5101651 1 FUEL CAP, 3.
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Engine & PTO Group - 24 HP Briggs & Stratton Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 12 Not for Reproduction
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Engine & PTO Group - 24 HP Briggs & Stratton Item Part No Qty Description 1 44M777-0144-G1 1 * ENGINE, 24HP B&S, ELS (was 44M777-0121-E1) 2 5023100 1 CLUTCH, #51110100, ELECTRIC, 1" SHAFT 3 5043636 1 CLUTCH ANCHOR PAD 4 5044617 5 WASHER, .34 X 1.25 X 10 GA 5 5023253 1 CAPSCREW, CRANKSHAFT, 7/16-20 x 3-1/4"YZ 6 5042132 1 SPACER, .45 X 1.62 X .37 7 5025011X8 1 BOLT, 5/16-18 X 1 GD5 YZ 8 5025155 6 WASHER, 5/16 SAE 9 5025392 7 NUT, 5/16-18 HEX NYLOCK FLANGE 10 5050407X18 1 KEY, 1/4" SQ. X 2
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Engine & PTO Group - 26 HP Briggs & Stratton Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 14 Not for Reproduction
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Engine & PTO Group - 26 HP Briggs & Stratton Item Part No Qty Description 1 44P777-0124-G1 1 * ENGINE, 26HP ELS BRIGGS, Mod. 44P777-0124-G1 1 44Q777-0146-G1 1 * ENGINE, 27HP B&S, Mod. 44Q777-0146-G1 (* Decal, B&S 27HP, Not shown) 2 7075672 1 CLUTCH, ELECTRIC, OGURA GT2.5, NZM (S/N: 2013063777 & BELOW) 3 5043636 1 CLUTCH ANCHOR PAD 4 5044617 3 WASHER, .34 X 1.25 X 10 GA 5 5102865 1 BOLT, CRANKSHAFT, 7/16X2-3/4, PATCH YZ 6 5025011X8 5 BOLT, 5/16-18 X 1 GD5 YZ 7 5025155 6 WASHER, 5/16 SAE 8
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Evap Canister Group Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 16 Not for Reproduction
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Evap Canister Group Item Part No Qty Description 1 313036 1 CNSTR, CARB, 6 GAL 2 7700552X27 1 HOSE, VAPOR, 5MM ID, 27.00 LG 3 7700552X11P5 1 HOSE, VAPOR, 5MM ID, 11.50 LG 4 5103082 2 FITTING, 90 DEG, 3/16X3/16, SANTOPRENE 5 5103084 2 FITTING, STRAIGHT, 3/16X3/16, PLASTIC 6 5103055 2 CLAMP, 3" ID, CUSHIONED, STAINLESS 7 5025010X6 2 BOLT, 1/4-20 X 3/4 GD5 YZ 8 5025391 2 NUT, 1/4-20 HEX NYLOCK FLANGE 9 5023268 2 CLAMP, HOSE 10 5101932 1 CLAMP, VINYL COATED, 5/8 ID 11 5103092 1 HOSE, FORME
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Motion Control Group Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 18 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 5025011X8 4 BOLT, 5/16-18 X 1 GD5 YZ 3 5025155 18 WASHER, 5/16 SAE 4 5025170 4 WASHER, 5/16 LOCK YZ 5 5048264 8 SPACER, .39 X .63 X 1.50 6 5025011X20 8 BOLT, 5/16-18 X 2-1/2" GD5 YZ 7 5025392 16 NUT, 5/16-18 HEX NYLOCK FLANGE 8 5025179X4 4 SCREW, #10-24 X 1/2 ROUND PHILLIPS 9 5025029 4 NUT, #10-24 HEX 10 5025055X16 4 BOLT, 5/16-18 X 2 GD5 TFL 11 5021499 2 BEARING, FLANGE 12 5021098 2 BEARING, B
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Parking Brake Group Manual No. 5101225 24HP & 26HP HYDRO DRIVE ZTR 20 Not for Reproduction
