20 HP HYDRO DRIVE ZTR 375Z SERIES

Transcription

1 Parts Manual for 375Z SERIES Model No. Description EZT2050 Briggs & Stratton Yard Power Products Group 535 Macon Road McDonough, GA, U.S.A Revision: C 4/7/2010

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3 Table Of Contents PAGE GROUP 4 Wheel & Tire Group 6 Main Frame & Front Suspension Group 8 Rear Suspension Group 10 Seat & Kickplate Group 12 Fuel Tank Group 14 Fuel Supply Hose & Tank Replacement Parts Group 16 Engine & PTO Group 18 Control Group Upper 20 Control Group Lower 22 Brake Group 24 Drive Group 26 Hydraulic Group 28 Hydraulic Pump SERVICE PARTS - BDP/PG Series 30 Bumper Group 32 Lift Group 36 50" Mower Deck - Housing, Arbors & Blades 38 50" Mower Deck - Belt & Idler Group 40 50" Mower Deck - Roller Group (S/N: & Below) 42 44" & 50" Mower Deck Roller Group 44 Decal Group - Brand & Model 46 Export Decal Group - Safety & Common 48 Control Group Panel 50 Electrical Group 375Z SERIES 3

4 Wheel & Tire Group 4 375Z SERIES

5 Wheel & Tire Group Item Part No Qty Description WHEEL, CASTER, 11X4.0-5 WHITE (Includes Ref. Nos. 2-6) (S/N: & Below) X1 2 TIRE, 11 X (TIRE ONLY) SX2 2 WHEEL ASSEMBLY, 11X4.0X5 SILVER (Includes Ref. Nos. 4 & 5) VALVE STEM & CAP, AIR.453DIA 0.88LG BEARING, ROLLER (2 Per Tire) RETAINER, BEARING (2 Per Tire) CASTER AXLE DDSH X52 2 BOLT, 1/2-13 X 6-1/2 GD8 YZ NUT, 1/2-13 HEX NYLON LOCK TIRE ASSM, 20X NHS, TURF MASTER (Includes Ref. Nos. 4, 11 & 12) X1 2 TIRE, 20X 8.0 X 10 (TIRE ONLY) X2 2 WHEEL ASSEMBLY, 20 X 8.0 X NUT, 1/2-20, FOR WHEEL BOLT SILVER WASHER, 1/2 SAE WHEEL, CASTER, 11 X SILVER BEAD LO (Includes Ref. Nos. 2, 4-6, 16) (S/N: & Above) X1 2 WHEEL ASSEMBLY, COMPLETE (Includes Ref. Nos. 4 & 5) Footnotes: 375Z SERIES 5

6 Main Frame & Front Suspension Group 6 375Z SERIES

7 Main Frame & Front Suspension Group Item Part No Qty Description D 1 WELD, MAIN FRAME, SMI BUSHING, FLANGE SHOCK, SPRING ASSEMBLY DECK FRICTION REDUCER PLATE SPACER,.76X 1.50 X SPACER,.75 X 1.00 X PIVOT BEARING, 1.00" X 1.125" OD X 1.50" CAP, VINYL X 1-1/ D 2 WELD, CASTER YOKE D 1 WELD, PIVOTING FRONT END NUT, 5/16-18 HEX NYLOCK FLANGE WASHER, 5/16" SAE NUT, 3/4-16 HEX NYLON LOCK X56 1 BOLT, 3/4-16 X 7.00" YZ GD WASHER, 3/4" SAE NUT, 5/16-18 HEX NYLON LOCK SCREW, 5/16-18 X 1 FLAT HD SC X 2 BOLT, 5/16-18 X 3-3/4 GD X14 2 BOLT, 5/16-18 X 1-3/4" GD5 YZ COLLAR, 1" SPLIT PIVOT BEARING, 1.00" X 1.125" OD X.50" GREASE FITTING, 1/4-28 STRAIGHT D 2 PLATE, DECK STOP X6 4 BOLT, 5/16-18 X 3/4" GD5 Footnotes: 375Z SERIES 7

8 Rear Suspension Group 8 375Z SERIES

9 Rear Suspension Group Item Part No Qty Description SPACER,.34 X 1.54 X.25 UHMW GREASE FITTING, 1/4-28 STRAIGHT SHOCK, SPRING ASSEMBLY D 1 WELD, TIE BAR - RED BUSHING, FLANGE SPACER,.52 X 1.00 X D 1 WELD, TRAILING ARM, RH - RED D 1 WELD, TRAILING ARM, LH - RED WASHER, 1/2 SAE X52 2 BOLT, 1/2-13 X 6-1/2 GD8 YZ NUT, 1/2-13 HEX NYLOCK FLANGE WASHER, 3/8 SPLIT LOCK SPACER,.39 X 1.00X X20 2 BOLT, 3/8-16 X 2-1/2 GD5 YZ SCREW, 5/16-18 X 1 FLAT HD SC NUT, 5/16-18 HEX NYLOCK FLANGE WASHER, 3/8 GD.9 FLAT WASHER, 3/8 FENDER NUT, 3/8-16 HEX NYLOCK FLANGE WASHER,.41 X 1.75 X X14 2 BOLT, 3/8-16 X 1-3/4 GD X8 16 BOLT, 3/8-16 X 1 GD5 YZ Footnotes: 375Z SERIES 9

10 Seat & Kickplate Group Z SERIES

11 Seat & Kickplate Group Item Part No Qty Description SAFETY WALK, FLOOR PLATE, X D 1 PLATE, FLOOR DETAIL - RED SAFETY WALK, FLOOR REST, X D 1 WELD, SEAT PLATE - RED SEAT, XB-180, NO LOGO, BLACK D 1 MOUNT, OIL FILTER - RED X8 2 BOLT, 3/8-16 X 1 GD5 YZ NUT, 3/8-16 HEX NYLOCK FLANGE X32 1 BOLT, 3/8-16 X 4 GD5 YZ SPRING, SEAT SUPPORT WASHER, 5/16 GD.9 FLAT X8 10 BOLT, 5/16-18 X 1 GD5 YZ NUT, 5/16-18 HEX NYLOCK FLANGE WASHER, 3/8 SAE X40 1 BOLT, 3/8-16 X 5 GD5 YZ NUT, 5/16-18 HEX NYLON LOCK SEAT ADJ. SPRING, SEATS, INC., YELLOW Footnotes: 375Z SERIES 11

12 Fuel Tank Group Z SERIES

13 Fuel Tank Group Item Part No Qty Description X6 16 BOLT, 5/16-18 X 3/4 GD WASHER, 5/16 SAE NUT, 5/16-18 HEX NYLOCK FLANGE X4 2 SCREW, 1/4-20 X 1/2 ALLEN BH SCREW, #10-24 X 3/8 ALLEN BHBZ WASHER, 5/16 LOCK YZ X8 4 BOLT, 5/16-18 X 1 GD5 YZ TANK, FUEL - LH, 2008 CONZ D 2 PLATE, FUEL TANK BADGE D 1 BRACKET, REAR SUPPORT - RH D 1 BRACKET, REAR SUPPORT - LH - RED CAP, GASOLINE, VENTED TANK, FENDER, CONZ, RH D 1 PLATE, SUPPORT, REAR TANK TANK, 2 QT HYDRAULIC CAP, HYDRAULIC RESERVOIR GAUGE, FUEL LEVEL (Not Shown) X1 1 GROMMET, FUEL GAUGE (Not Shown) X6 2 BOLT, 5/16-18 X 3/4 GD WASHER, 5/16 LOCK YZ WASHER, 5/16 SAE D 1 PLATE, ENGINE GUARD, CE - RED NUT, COUPLING, 5/16-18 X 1-3/4 CZ BUMPER, RUBBER, 5/16-18 Footnotes: 375Z SERIES 13

14 Fuel Supply Hose & Tank Replacement Parts Group Z SERIES

15 Fuel Supply Hose & Tank Replacement Parts Group Item Part No Qty Description CLAMP, HOSE, EXTERNAL, 1/2 - RED X22 1 HOSE, 1/4" FUEL, 22.00" FITTING, ELBOW BUSHING, FUEL TANK FITTING, SCREEN X28 1 HOSE, 1/4" FUEL, 28.00" Footnotes: 375Z SERIES 15

16 Engine & PTO Group Z SERIES

17 Engine & PTO Group Item Part No Qty Description D 1 PLATE, CLUTCH ANCHOR - RED CLUTCH ANCHOR PAD WASHER,.34 X 1.25 X 10 GA X8 5 BOLT, 5/16-18 X 1 GD5 YZ NUT, 5/16-18 HEX NYLOCK FLANGE WASHER, 5/16 SAE X18 1 KEY, 1/4" SQ. X 2 1/ D 2 BRACKET, SUPPORT, MUFFLER SPACER,.45 X 1.62 X X6 4 BOLT, 5/16-18 X 3/4 GD NUT, 5/16-18 HEX SERRATED FLANGE (LARGE) CAPSCREW, CRANKSHAFT, 7/16-20 x 3-1/4,YZ D 1 PLATE, HEAT SHIELD - RED CLUTCH, # ,ELECTRIC, 1 SHAFT MUFFLER, ACS - 20HP BRIGGS G1 1 * ENGINE, 20 HP BRIGGS VANGUARD, Mod G X18 4 BOLT, 5/16-18 X 2-1/4 GD5 YZ HOSE, OIL DRAIN WASHER, 5/16 INT. TOOTH LOCK CLAMP, VINYL INSULATED X6 1 BOLT, 1/4-20 X 3/4 GD5 YZ NUT, 1/4-20 HEX SERR. FLANGE Footnotes: NOTE: * Purchase engine parts from engine manufacturer dealer. 375Z SERIES 17

18 Control Group Upper Z SERIES

19 Control Group Upper Item Part No Qty Description BEARING, BRONZE FLANGE, 3/ BEARING, FLANGE X14 4 BOLT, 3/8-16 X 1-3/4" GD NUT, 3/8-16 HEX NYLOCK FLANGE X4 4 SCREW, #10-24 X 1/2 ROUND PHILLIPS NUT, #10-24 HEX X8 4 BOLT, 3/8-16 X 1 GD5 YZ SWITCH, PLUNGER, N.O./N.C BOLT, 3/8-16 X 1-1/4 SHCS (SOCKET HEAD) X16 2 BOLT, 5/16-18 X 2 GD5 TFL NUT, 5/16-18 HEX SERRATED FLANGE (LARGE) X14 2 BOLT, 5/16-18 X 1-3/4 GD5 TFL X20 8 BOLT, 5/16-18 X 2-1/2 GD5 YZ WASHER, 5/16 SAE NUT, 5/16-18 HEX NYLOCK FLANGE WASHER, 5/16 LOCK YZ X8 4 BOLT, 5/16-18 X 1 GD5 YZ D 1 WELD, CONTROL SHAFT - RH D 1 WELD, CONTROL SHAFT - LH GRIP, FOAM, 3/4 ID, 16 LONG MOUNT, CONTROL ARM D 1 WELD, HANDLE MOTION CONTROL-LH D 1 WELD, HANDLE MOTION CONTROL-RH SPACER,.39 X.63 X D 2 WELD, PLATE, NEUTRAL BOLT, 5/16-18 X 1 1/2 FLANGE NUT, 5/16-18 HEX SERRATED FLANGE (LARGE) NUT, 3/8-16 HEX NYLON LOCK Footnotes: 375Z SERIES 19

20 Control Group Lower Z SERIES

21 Control Group Lower Item Part No Qty Description COLLAR, 3/8 SET X9 2 PIN, CLEVIS, 3/8 X 1-1/ PIN, HAIR,.0585 X 1-1/8, 1/4 EYE, YZ SPRING, COMP,.496ID X 3.00LG X.112WR BUSHING, NYLON NUT, 5/16-18 HEX NYLON LOCK X10 2 BOLT, 5/16-18 X 1-1/4 GD5 YZ WASHER, 5/16 SAE NUT, 5/16-24 HEX NUT, 5/16-24 HEX NYLON LOCK X8 2 BOLT, 5/16-18 X 1 GD5 YZ NUT, 5/16-24 HEX, LH BOLT, M X 35MM, GD NUT, M NYLON LOCK, CZ NUT, M SERR. FLANGE, CZ SPRING, REVERSE RETURN COLLAR, 5/16 SET CLEVIS, 3/8-24, PLASTIC ROD, NEUTRAL CONTROL, DAMPENER, CONTROL BALL JOINT, 5/16-24, LH FEMALE BALL JOINT, 5/16-24, FEMALE CONTROL ROD, ADJ SPRING WELD, CONTROL ROD SLIDING NUT, 3/8-24 HEX NUT, 5/16-18 HEX NYLOCK FLANGE Footnotes: 375Z SERIES 21

22 Brake Group Z SERIES

23 Brake Group Item Part No Qty Description D 1 WELD, SHAFT, REAR BRAKE - RED BRAKE ASSY, LH # HGB-BPW1-2X HUB, W/STUD, 1TPR (Replaced by Ref. No 43) BRAKE DRUM (Replaced by Ref. No 43) BRAKE ASSY, RH.# HGB-BPW9-2X. (Not Shown) BEARING, BRONZE FLANGE, 3/ GRIP, BLACK FLEXIBLE D 1 WELD,SHAFT, BRAKE LEVER D 1 WELD, MOUNT, BRAKE LEVER D 3 WELD, PIVOT LINKAGE MOUNT NUT, 5/16-24 HEX NUT, 3/8-16 HEX SERRATED FLANGE D 2 LINK, BRAKE LOCK - RED D 1 HANDLE, BRAKE LEVER SWITCH, PLUNGER, NO/NC SNAP-IN D 1 BRACKET, SWITCH MOUNT WASHER, 5/16 SAE NUT, 5/16-18 HEX NYLOCK FLANGE * CABLE, PARKING BRAKE ADJUSTER, BRAKE LINKAGE WASHER, 5/16 USS X6 1 PIN, COTTER, 3/32 X 3/ SPRING, COMP,.428ID X 2.50LG X.155WR X12 4 BOLT, 1/4-20 X 1-1/2, GD NUT, 1/4-20 HEX SIDE LOCK X14 1 BOLT, 3/8-16 X 1-3/4 GD X6 4 BOLT, 3/8-16 X 3/4 GD5 YZ NUT, 3/8-16 HEX NYLOCK FLANGE X8 4 BOLT, 5/16-18 X 1 GD5 YZ X5 2 BOLT, 1/4-20 X 5/8 GD5 YZ WASHER, 1/4 SAE NUT, 1/4-20 HEX SERR. FLANGE BOLT, 3/8-16 X 3/8, 1/2 SHOULDER SPRING, COMPRESSION, 5-1/ X16 1 BOLT, 3/8-16 X 2 GD5 TFL CZ COLLAR, 3/8 SET ROD, BRAKE ADJUSTMENT X8 4 BOLT, 3/8-16 X 1 GD5 YZ WASHER, 1/4 LOCK SPACER,.38 X.50 X CAPSCREW, HEX HEAD M6-1.0X 14MM D 1 LINK, BRAKE LOCK - RED BRAKE DRUM, 4-BOLT (Replaces Ref. Nos. 3 & 4) Footnotes: NOTE* Parking brake cable is routed through hole in Engine Deck. 375Z SERIES 23

24 Drive Group Z SERIES

25 Drive Group Item Part No Qty Description X32 1 BOLT, 3/8-16 X 4 GD5 YZ WASHER,.41 X 1.75 X X16 1 BOLT, 3/8-16 X 2 GD5 YZ WASHER, 3/8 SAE NUT, 3/8-16 HEX NYLOCK FLANGE X20 1 BOLT, 3/8-16 X 2-1/2 GD5 YZ X14 1 BOLT, 3/8-16 X 1-3/4 GD WASHER,.265 X 1.50 X.109, YZ WASHER, 1/4 LOCK CAPSCREW, HEX HEAD M6-1.0X 14MM X8 1 BOLT, 3/8-16 X 1 GD5 YZ WASHER, 3/8 GD.9 FLAT BELT, HA-SEC, 72.4EL, ARAMID, WRPD EYE BOLT, 3/8-16 X 4, 2 1/8 OF THREAD PULLEY, IDLER, 4.06OD,.669ID,.75W STL SPACER, HYDRO PULLEY KEY, 5MM SQ. W/ RADIUS BUSHING, BRASS, 1.25X1X SPACER,.39 X X 2.55, SS D 1 PLATE, ANCHOR, SPRING PULLEY, PUMP DRIVE SPRING, EXTENSION, PULLEY, IDLER, SINGLE FLANGE D 1 WELD, ARM, PUMP DRIVE IDLER D 1 WELD, ANCHOR EYEBOLT PULLEY, CRANKSHAFT SET SCREW, 5/16-24 X 3/8, KNURL, W/PATCH NUT, 3/8-16 HEX Footnotes: 375Z SERIES 25

26 Hydraulic Group Z SERIES

27 Hydraulic Group Item Part No Qty Description CAP, HYDRAULIC RESERVOIR TANK, 2 QT HYDRAULIC CLAMP, HOSE, 7/ X8P5 1 HOSE, 3/8" PUSH-LOCK, 8.50" FITTING, TEE, 1/2 HOSE X27 1 HOSE, 3/8 PUSH-LOCK, HOSE ASSEMBLY (19") ADAPTER, HYD MOTOR, WHEEL ADAPTER, 90 DEG, 9/16-3/8 BARB CLAMP, HOSE PUMP, HYDRAULIC - LH (PE-1HQQ-DV1X-XXXX) (was ) ADAPTER, HYD FILTER, OIL FILTER HEAD, HYDRAULIC HOSE, 5/8 PUSH-ON, 12.50" LONG ADAPTER, TEE, 9/16-3/8 BARB X7P5 3 HOSE, 3/8" PUSH-LOCK, 7.50" PUMP, HYDRAULIC - RH (PE-1KQQ-DV1X-XXXX) (was ) X1 2 KEY, WOODRUFF X2 2 NUT, CASTLE 1-20 W/COTTER PIN X10 2 PIN, COTTER, 1/8 X 1-1/ ADAPTER, 90 DEG, 9/16-5/8 BARB CLAMP, #10 HOSE, STAINLESS X6 2 BOLT, 1/4-20 X 3/4 GD5 YZ WASHER, 1/4 LOCK WASHER, 1/4 SAE X10 4 BOLT, 3/8-16 X 1-1/4 GD NUT, 3/8-16 HEX SERRATED FLANGE Footnotes: 375Z SERIES 27

28 Hydraulic Pump SERVICE PARTS - BDP/PG Series Z SERIES

29 Hydraulic Pump SERVICE PARTS - BDP/PG Series Item Part No Qty Description Housing Kit End Cap Kit (W/ Poppets, Standard Charge) (Includes Ref. No. 66) Straight Headless Pin Hex Flange Bolt M X 60mm LG Housing O-Ring Charge Pump Kit (STD) (Includes Ref. Nos. 7 & 8) STD Gerotor Assy (11 cu. In/rev D-Drive) O-Ring Socket Head Screw M6 x mm Lg (STD Charge) Bypass Valve Kit (Blank) Pump Shaft Kit (Blind 15mm Keyway W/ Std Charge) (Includes Ref. No. 19) Ball Bearing 17 x 40 x Lip Seal 17 x 40 x 7 PTC Spacer Retaining Ring Cylinder Block Kit Block Spring Block Thrust Washer Valve Plate (Steel N-Tec:Black) Swashplate Ball Thrust Bearing Trunnion Arm, Tapered Square Slot Guide Check Valve Kit (0.031"Orifice) Charge Relief Valve Kit (1/4" Plastic Ball & Spring) Trunnion Seal / Retainer Kit Straight Thread Plug PLUG, 5/16" SAE Arm, Control Spacer RTN Washer,.34 x.88 x Nut, Hex Lock 5/16-24 UNF Kit, RTN, STD (Includes Ref. Nos. 94, 98, 100, 101, 102, 103, 104, 104, 105, 106 & 107) Kit, Overhaul Seal (Not Shown) Footnotes: 375Z SERIES 29

30 Bumper Group Z SERIES

31 Bumper Group Item Part No Qty Description NUT, 3/8-16 HEX NYLOCK FLANGE WASHER, 3/8 GD.9 FLAT X8 6 BOLT, 3/8-16 X 1 GD5 YZ D 1 WELD, BUMPER, V-TWINS - RED PLUG, PANEL, BLACK Footnotes: 375Z SERIES 31

32 Lift Group Z SERIES

33 Lift Group Item Part No Qty Description EYE BOLT, 3/8-16 X 5, 1 EYE BUSHING, REAR QUICK TACH SPACER,.53 X 1.00 X ADJUSTER, BRAKE LINKAGE SPACER,.39 X 1.00 X EYE BOLT, 3/8-16 X 4-1/4, 1 EYE PIN, HAIR,.0915 X 1-7/ CLEVIS, 1/2-20, STEEL X12 3 PIN, CLEVIS, 1/2 X 1 1/2, YZP NUT, 3/8-16 HEX NYLON LOCK NUT, 1/2-20 HEX NYLON LOCK X18 2 BOLT, 1/2-20 X 2-1/4 GD5 YZ NUT, 3/8-16 HEX NYLOCK FLANGE WASHER,.41 X 1.75 X X12 2 BOLT, 3/8-16 X 1-1/2 GD5 YZ NUT, 1/2-20 HEX JAM X14 4 BOLT, 3/8-16 X 1-3/4 GD NUT, 3/8-24 HEX JAM WASHER, 3/8 SAE X8 6 BOLT, 3/8-16 X 1 GD5 YZ ROD, DECK LIFT LINKAGE WASHER, 5/16 SAE X8 4 BOLT, 5/16-18 X 1 GD5 YZ SHAFT, HANGER SHAFT, HANDLE, DECK MOUNT D 1 WELD, DECK HANGER, LH D 1 WELD, DECK HANGER, RH D 1 PLATE, DECK HANGER SUPPORT SPACER,.39 X 1.00 X SAFETY WALK, 4.50 X BUSHING, DECK SUPPORT GRIP, BLACK FLEXIBLE BEARING, BRONZE FLANGE, 3/ D 1 WELD, DECK LIFT HANGER REAR - RED D 1 LINK, DECK LIFT - RED D 1 WELD, DECK HEIGHT SHAFT - RED D 1 WELD, DECK LOCK SPRING, EXTENSION SPACER,.39 X.63 X D 1 PLATE, DECK HEIGHT- INNER -RED SLEEVE,.32 X.63 X 1.50, TAPPED 3/ BALL JOINT, 3/8-24 MALE X6 1 PIN, COTTER, 1/8 X 3/ HITCH PIN ASSEMBLY, 1/2" X 2.50" Footnotes: 375Z SERIES 33

34 Lift Group Z SERIES

35 Lift Group Item Part No Qty Description COVER, VINYL HANDLE D 2 WELD, QUICK RELEASE HANDLE - RED D 2 WELD, QUICK RELEASE HANDLE, REAR - RED X6 4 BOLT, 3/8-16 X 3/4 GD5 YZ BOLT, 3/8-16 X 3/8, 1/2 SHOULDER X6 8 BOLT, 5/16-18 X 3/4 GD X18 2 BOLT, 3/8-16 X 2-1/4 GD5 YZ NUT, 5/16-18 HEX NYLOCK FLANGE SPRING, COMPRESSION D 1 WELD, COMPENSATOR ASSM. - RED X10 2 BOLT, 3/8-16 X 1-1/4 GD WASHER, 5/16 LOCK YZ NUT, 3/8-16 HEX SERRATED FLANGE BALL JOINT BEARING, BRONZE FLANGE, 3/4" SPACER,.76 X 1.00 X SPACER,.76 X 1.00 X WASHER, WAVE, M10 Footnotes: 375Z SERIES 35

36 50" Mower Deck - Housing, Arbors & Blades Z SERIES

37 50" Mower Deck - Housing, Arbors & Blades Item Part No Qty Description NUT, HEX FLANGE 9/16-18 YEL (NON LOCKING) WASHER, BELLVILL 0.56IDX1.34DX.05TH BLK PULLEY HUB,.681ID 1.50 OD 1.24 LG SERRAT ID PM A 3 HOUSING, ARBOR, TOP BEARING, BALL 0.750ID 1.780OD 0.610LG SPACER, 21/32x3/4x5/ SPACER, 0.688IDX1.000ODX2.679LG PWDR MTL BEARING, BALL 11/16X1-9/16X15/ GASKET, FOAM POLY.12THK 1.00ID 3.75OD A 3 ARBOR HOUSING ASSY, BOTTOM (Includes Ref. No. 12) FITTING, LUBE.250 DRIVE.25SH BL CHK YEL CAPSCREW, Hex Washer Head Taptite, 5/16-18X0.750BLK D 1 GUARD, BELT - LH BODY CLIP, 5/ GA MATERIAL WASHER, CUPPED HEAT TREAT SHAFT, ARBOR W/EXTRUDED WASHERS 6.50LG SHIELD, GRASS, LOWER, HEAT TREAT BLADE, 18-1/8 50"DECK BLACK WASHER, HEX, YELLOW ZINC WASHER, SPRING 0.475IDX1.75ODX.156TH BLK CAPSCREW, HEX HEAD 7/16-14x1-1/4 G8 YELLO DECK SHELL, W\DECALS, 375ZB2050 (S/N: & Below) (Includes Safety Decals) DECK SHELL W/ DECALS, 375ZB2050 (S/N: & Above) (Includes Safety Decals) BOLT, RD HD SH SQ NK 1/4-20X G5 BLK PLUG, BUTTON FOR 0.344SQ HOLE BLACK POLY D 1 GUARD, BELT - RH, 44", SNAPPER RED NUT, PUSH FOR.250 DIA THREAD.500 OD BLK WASHER, 0.250(0.26IDX0.84ODX.12THK) YEL CLAMP, WIRE,.312DIA. (1).281 HOLE BLK WASHER, (0.34IDX0.75ODX.06THK) BLK SPRING, TORSION CHUTE 44/50" BLK CAP, SPRING END.093ID.75LG BLACK VINYL LOCKWASHER, SPRING.250 BLK NUT, HEX 1/4-20 BLK ROD, DEFLECTOR DEFLECTOR, BLACK PLASTIC 30">50" DECKS Footnotes: 375Z SERIES 37

38 50" Mower Deck - Belt & Idler Group Z SERIES

39 50" Mower Deck - Belt & Idler Group Item Part No Qty Description BELT, HA-SEC, EL, ARAMID, WRPD SPACER,.39 X 1.00 X SPACER,.39 X.75 X BOLT, 5/16-18 X 1 1/2 FLANGE X22 1 BOLT, 3/8-16 X 2-3/4 GD5 YZ NUT, 3/8-16 HEX NYLOCK FLANGE X18 1 BOLT, 3/8-16 X 2-1/4 GD5 YZ WASHER, 3/8 SAE X28 1 BOLT, 3/8-16 X 3-1/2 GD5 YZ GREASE FITTING, 1/4-28 STRAIGHT BUSHING, 0.628IDX0.751ODX0.400LG PWDR MTL D 1 WELD, IDLER ARM, 44" SNAPPER - RED SPACER,.39 X 1.00 X D 1 WELD, MOUNT, IDLER, TENSION PULLEY, IDLER, 4.06OD,.669ID,.75W STL SPACER, 0.39 IDX0.625ODX1.15 LG CASE HARD SPRING, EXTENSION, NUT, 5/16-18 HEX NYLOCK FLANGE D 1 ANCHOR, SPRING SPACER,.52 X 1.00 X.44 Footnotes: 375Z SERIES 39

40 50" Mower Deck - Roller Group (S/N: & Below) Z SERIES

41 50" Mower Deck - Roller Group (S/N: & Below) Item Part No Qty Description D 1 WELD, SHAFT, ROLLER, NUT, HEX ADJUSTING.990DIA.687TH PM YEL NUT, HEX TOP LOCK SPIRAL K FLNG, 3/8-16 YEL SLIDE,.803 X WASHER, 0500 (0.53IDX1.25X.08THK) BLK BOLT, SHLDR, 3/ LG.50SH G5 BLK WASHER, (0.66IDX1.12X.11THK) BLK SPACER,.876 OD X.666 ID X 1.25 LG ROLLER, ROUNDED NUT, PUSH FOR.625 DIA STUD CAPPED BLK ROLLER D 1 BAR, ROLLER BOLT, RD HD SH SQ NK 3/8-16X1.500 G5 BLK CAPSCREW, Hex Washer Head Taptite, 5/16-18X0.750BLK STRAP, 1.00WD 3.06LG.134THK ROLLER ECOAT D 1 WELD, SHAFT, DECK LIFT, 50" A 1 SHORT BLOWOUT BAFFLE BLACK X8 2 BOLT, 5/16-18 X 1", CARRIAGE X8 2 CAPSCREW, HEX HEAD, 5/16-18 X WASHER, 5/16" SAE NUT, 5/16-18 HEX NYLOCK FLANGE BOLT, WHEEL 3/8-16X THRD YELLOW WASHER, 0500 (0.51IDX0.87ODX.06THK) BLK GAUGE WHEEL D 1 BRACKET, GAUGE WHEEL, LH NUT, 3/8-16 HEX NYLON FLANGE D 1 BRACKET, GAUGE WHEEL, RH X6 11 BOLT, 5/16-18 X 3/4", CARRIAGE NUT, 5/16-18 HEX NYLON LOCK A 1 BLOWOUT BAFFLE, RH 50" MOWER - BLACK (CE/Export Only) A 1 BLOWOUT BAFFLE, LH 50" MOWER - BLACK (CE/Export Only) ROD, DECK LIFT LINKAGE SPACER, HYDRO PULLEY CLEVIS, 1/2-20, STEEL X12 1 PIN, CLEVIS, 1/2 X 1 1/2, YZP PIN, HAIR,.0915 X 1-7/ NUT, 1/2-20 HEX JAM Footnotes: 375Z SERIES 41

42 44" & 50" Mower Deck Roller Group Z SERIES

43 44" & 50" Mower Deck Roller Group Item Part No Qty Description WHEEL, 2.00 WIDE 3.88 DIA 0.531ID POLY NUT, 5/16-18 HEX NYLOCK FLANGE X6 3 BOLT, 5/16-18 X 3/4, CARRIAGE NUT, 3/8-16 HEX NYLOCK FLANGE X8 2 BOLT, 5/16-18 X 1, CARRIAGE A 1 BAFFLE, BLOWOUT, 44" / 50" MOWERS (S/N: & Below) WASHER, 0500(0.51IDX0.87ODX.06THK) BLK BOLT, WHEEL 3/8-16X THRD YELLOW D 1 BRACKET, GUAGE WHEEL, LH D 1 BRACKET, GAUGE WHEEL, RH X6 10 BOLT, 5/16-18 X 3/4, CARRIAGE NUT, 5/16-18 HEX NYLON LOCK A 1 BAFFLE, BLOWOUT RH 50" MWR - BLACK A 1 BAFFLE, BLOWOUT LH 50" MWR - BLACK A 1 BAFFLE, FRONT, 44 / 50 MOWER (S/N: & Above) Footnotes: 375Z SERIES 43

44 Decal Group - Brand & Model Z SERIES

45 Decal Group - Brand & Model Item Part No Qty Description DECAL, SNAPPER, SILVER & BLACK, 8.5" DECAL, STRIPE, LH, SNAPPER DECAL, STRIPE, RH, SNAPPER Footnotes: 375Z SERIES 45

46 Export Decal Group - Safety & Common Z SERIES

47 Export Decal Group - Safety & Common Item Part No Qty Description DECAL, MAIN CE DECAL, THROTTLE CONTROL DECAL, IGNITION SWITCH DECAL, CZT HYRDO RELEASE DECAL, BELT & BLADE (Located Under Seat) DECAL, TOUCH UP PAINT ORANGE,BLACK,RED (Located Under Seat) DECAL, HEIGHT OF CUT DECAL, US PATENT, ZTR Not a serviceable part DECAL, ID PLATE Not a serviceable part DECAL, DANGER, CE DECAL, 50"- SILVER ON BLACK W/STRIPE DECAL, CE DANGER DECAL, DANGER ROTATING BLADE SYMBOLS Footnotes: 375Z SERIES 47

48 Control Group Panel Z SERIES

49 Control Group Panel Item Part No Qty Description BODY CLIP, 1/4-20 X 1/2" DEEP X6 1 SCREW, 1/4-20 X 3/4" ALLEN BH CABLE, CHOKE CONTROL, 43.5" CABLE, THROTTLE CONTROL, 36" A 1 BRACKET, LOCK O-RING, 7/8" ID X 1/16" W A 1 PLATE, CONTROL PANEL PLUG,.820X1.44 HOLE, BLACK PLASTIC RING, SWITCH RETAINER SWITCH, BLADE ENGAGEMENT SWITCH, IGNITION, 6 POST (Includes Ref. Nos ) METER, HOUR DIGITAL NUT, 1/4-20 HEX NYLON LOCK X6 2 BOLT, 1/4-20 X 3/4" GD5 YZ NUT, 3/8-24 HEX KEY, Ignition Molded (Set of 2) COVER PLASTIC NUT SCREW, #10-24 X 1" RS NUT, #10-24 HEX NYLON LOCK KNOB, THROTTLE Footnotes: 375Z SERIES 49

50 Electrical Group Z SERIES

51 Electrical Group Item Part No Qty Description SWITCH, IGNITION, (Set of 2) KEY, IGNITION MOLDED COVER PLASTIC NUT (Includes Retaining Ring) HOUR METER, DIGITAL SWITCH, PTO WIRE HARNESS, SNAPPER Z BATTERY CABLE, POSITIVE, 22" SWITCH, SEAT, GRAY, NC (BOLT IN) SWITCH, SEAT, GRAY, NC (TWIST IN) BOLT, HEX WASHER HEAD PLASTITE, 1/4 X 1/ CABLE TIE, PUSH MOUNT CIRCUIT BREAKER, 20A WASHER, 1/4" SAE NUT, HEX JAM, 5/ WASHER, LIGHT LOCK, 5/ SOLENOID, 4 POLE 12 VOLT DC (TROMBETTA) X6 4 BOLT, 1/4-20 X 3/4" GD5 YZ NUT, 1/4-20 HEX SERR. FLANGE GROMMET, 7/ BATTERY CABLE, NEGATIVE, 22" BATTERY, WET ( BCIU1, 340 CCA) BATTERY CABLE, POSITIVE, 30" STRAP, BLACK RUBB SWITCH, PLUNGER, N.O./N.C SWITCH, PLUNGER, NO/NC SNAP-IN Footnotes: 375Z SERIES 51

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55 Hardware Identification & Torque Specifications Torque Specification Chart FOR STANDARD METRIC MACHINE HARDWARE (Tolerance ± 20%) Property Class 5.6 Class Class 8.8 Class 10.9 Class 12.9 Size Of in/lbs in/lbs in/lbs in/lbs Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm. ft/lbs Nm. M M M M M M M M M M M M M M M M M M M The guides and ruler furnished below are designed to help you select the appropriate hardware Inside Diameter (in) Nut, 1/2-16 1/4 1/2 3/ /4 1/2 3/ Thread Diameter (mm) Body Diameter 2 Screw, 1/2-16 x 2 1/4 1/2 3/ Body Diameter Nut, M8 Screw, M x 25 Thread Diameter (mm) Threads per inch Body Length Distance between threads (mm) Threads per inch /4 1/2 3/4 Body Length (mm) Body Length (in) 4 Torque Specification Chart FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%) Hardware Grade No Marks SAE Grade 2 SAE Grade 5 SAE Grade 8 Size Of in/lbs in/lbs in/lbs Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm / / / / / / / / / / / / / / / / / / , ,000 1,360.0 NOTES 1. These torque values are to be used for all hardware excluding: locknuts, self-tapping screws, thread forming screws, sheet metal screws and socket head setscrews. 2. Recommended seating torque values for locknuts: a. for prevailing torque locknuts - use 65% of grade 5 torques. b. for flange whizlock nuts and screws - use 135% of grade 5 torques. 3. Unless otherwise noted on assembly drawings, all torque values must meet this specification. Common Hardware Types Hex Head Capscrew Washer Standard Hardware Sizing When a washer or nut is identified as 1/2 (M8), this is the Nominal size, meaning the inside diameter is 1/2 inch (8mm metric thread diameter); if a second number is present it represents the threads per inch (distance between threads). Carriage Bolt Wrench & Fastener Size Guide Lockwasher Hex Nut When bolt or capscrew is identified as 1/2-16 x 2 (M x 50 ), this means the Nominal size, or body diameter is 1/2 inch (8mm metric thread diameter), the second number,16, represents the threads per inch, (1.25 thread diameter). The final number is the body length of the bolt or screw, 2 inches (50mm). 1/4 Bolt or Nut Wrench 7/16 M6 Bolt or Nut Wrench 10mm 5/16 Bolt or Nut Wrench 1/2 M8 Bolt or Nut Wrench 13mm 3/8 Bolt or Nut Wrench 9/16 M10 Bolt or Nut Wrench 17mm 7/16 Bolt or Nut Wrench (Bolt) 5/8 Wrench (Nut) 11/16 M12 Bolt or Nut Wrench 19mm 1/2 Bolt or Nut Wrench 3/4 M14 Bolt or Nut Wrench 22 mm

56 Parts Manual for 375Z SERIES IT IS THE POLICY OF BRIGGS & STRATTON CORP. TO IMPROVE ITS PRODUCTS WHENEVER IT IS POSSIBLE AND PRACTICAL TO DO SO. WE RESERVE THE RIGHT TO MAKE CHANGES OR ADD IMPROVEMENTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION TO MAKE SUCH CHANGES ON PRODUCTS MANUFACTURED Briggs & Stratton Yard Power Products Group 535 Macon Road McDonough, GA, U.S.A Copyright 2010 Briggs & Stratton Corporation Milwaukee, WI USA. All Rights Reserved Revision: C 4/7/2010