Parts Manual
ZT3000
Series Zero-Turn Rider & Mower Deck
24HP Product
. No. Description
Mf
5900660 ZT3000B2444, 24HP B&S Rider w/44" Mower
5900662 ZT3000B2450, 24HP B&S Rider w/50" Mower
5900684 ZT3000B2450CE, 24HP B&S Rider w/50" Mower (CE/Export)
Rev.
5101089
6/2008
Part No.:
TP 400-7330-H-CH-S
Table Of Content
PRODUCT COMPONENTS PAGES
Main Frame & Front Suspension Group ..............................................................................................................
Rear Bumper Group .............................................................................................................................................
Engine & PTO Group - 24 HP Briggs & Stratton .................................................................................................
Instrument Control Panel Group ..........................................................................................................................
Pump Drive Group ................................................................................................................................................
Motion Control Group ...........................................................................................................................................
Transmission SERVICE PARTS ..........................................................................................................................
Hydraulic Group ...................................................................................................................................................
Electrical Group ....................................................................................................................................................
Seat & Floor Plate Group .....................................................................................................................................
Fuel Tank & Replacement Parts Group ...............................................................................................................
Parking Brake Group ............................................................................................................................................
Deck Lift Group ....................................................................................................................................................
Wheel & Tire Group ..............................................................................................................................................
Decals Group - Brand & Model ............................................................................................................................
Decals Group - Safety & Common .......................................................................................................................
Export Decals Group - Safety & Common ...........................................................................................................
44" & 50" Mower Deck - Belt & Idler Group .........................................................................................................
44" & 50" Mower Deck - Housing, Arbors, & Blades Group ................................................................................
44" Mower Deck - Rollers Group .........................................................................................................................
50" Mower Deck - Rollers Group .........................................................................................................................
10
12
14
16
18
20
22
24
26
28
32
34
36
38
40
42
44
48
Torque Specification Chart ..................................................................... Inside Back Cover
4
6
8
Main Frame & Front Suspension Group
NOTE: Unless noted otherwise, use
the standard hardware torque
specification chart.
5300938
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
4
TP 400-7330-H-CH-S
Main Frame & Front Suspension Group
PART NO. DESCRIPTION REF NO. QTY.
NUT, 5/16-18 HEX NYLOCK FLANGE 1 5025392SM 2
BOLT, 5/16-18 X 3-3/4 GD5 2 5025011X30SM 2
WASHER, 5/16 SAE 3 5025155SM 4
NUT, 5/16-18 HEX NYLON LOCK 4 5025057SM 6
BOLT, 5/16-18 X 1-3/4 GD5 YZ 5 5025011X14SM 2
SHOCK 6 5023213SM 2
WELD, MAINFRAME, SIMPLICITY ZT, ORG 7 5402816CSM 1
SCREW, 5/16-18 X 1 FLAT HD SC 8 5025303SM 4
PAD, FRICTION, .375 X 1.25 X 4.00 9 5100930SM 2
NUT, 3/4-16 HEX NYLON LOCK 10 5025284SM 1
WASHER, 3/4 SAE 11 5025160SM 1
BOLT, 3/4-16 X 7" YZ GD5 12 5025265X56SM 1
SPACER, .75 X 1.00 X 2.38 13 5047489SM 1
PIVOT BEARING, 1.00" X 1.125" OD X 1.50" 14 5022852SM 1
PIVOT BEARING, 1.00 X 1.125 OD X .50 15 5100358SM 1
SPACER, .76X 1.50 X .79 16 5400756SM 1
CAP, VINYL 1.687 X 1-1/2 17 5023214SM 2
COLLAR, 1" SPLIT 18 5020602SM 2
GREASE FITTING, 1/4-28 STRAIGHT 19 5020095SM 2
WELD,CASTER YOKE 20 5048775CSM 2
WELD, PIVOTING FRONT END - ORG 21 5400962CSM 1
BUSHING, FLANGE 22 5021541SM 4
Footnotes
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
5
TP 400-7330-H-CH-S
Rear Bumper Group
NOTE: Unless noted otherwise, use
the standard hardware torque
specification chart.
5300939
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
6
TP 400-7330-H-CH-S
Rear Bumper Group
PART NO. DESCRIPTION REF NO. QTY.
WELD, BUMPER - CONS Z - ORG 1 5402844CSM 1
PLUG, PANEL, 1.25 - BLACK 2 5023484SM 6
BOLT, 3/8-16 X 1 GD5 YZ 3 5025013X8SM 6
WASHER, 3/8 SAE 4 5025156SM 6
NUT, 3/8-16 HEX NYLOCK FLANGE 5 5025394SM 6
Footnotes
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
7
TP 400-7330-H-CH-S
Engine & PTO Group - 24 HP Briggs & Stratton
NOTE: Unless noted otherwise, use
the standard hardware torque
specification chart.
5300943
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
8
TP 400-7330-H-CH-S
Engine & PTO Group - 24 HP Briggs & Stratton
PART NO. DESCRIPTION REF NO. QTY.
* ENGINE, 24HP B&S, ELS Mod. #44M777-0121-E1 1- - 1
CLUTCH,#51110100,ELECTRIC, 1" SHAFT 2 5023100SM 1
CLUTCH ANCHOR PAD 3 5043636SM 1
WASHER, .34 X 1.25 X 10 GA 4 5044617SM 5
CAPSCREW, CRANKSHAFT, 7/16-20 x 3-1/4"YZ 5 5023253SM 1
SPACER, .45 X 1.62 X .37 6 5042132SM 1
BOLT, 5/16-18 X 1 GD5 YZ 7 5025011X8SM 5
WASHER, 5/16 SAE 8 5025155SM 6
NUT, 5/16-18 HEX NYLOCK FLANGE 9 5025392SM 7
KEY, 1/4" SQ. X 2 1/4 10 5050407X18SM 1
BOLT, 5/16-18 X 2-1/4" GD5 YZ 11 5025011X18SM 4
WASHER, 5/16" INT. TOOTH LOCK 12 5025188SM 4
PLATE, HEAT SHIELD - ORG 13 5403059CSM 1
HOSE, OIL DRAIN 14 5048681SM 1
GASKET, EXHAUST 15 690970 2
SCREW, SEM HEX HEAD 16 690341 4
MUFFLER, B&S-ELS 22-26HP 17 5100907SM 1
EXTENSION, TAILPIPE, 3" 18 5100969SM 1
SCREW 19 5021808X8SM 2
BODY CLIP, 5/16-18 X 1/2 DEEP 20 5022308SM 2
PRE CLEANER (SV) 21 792303 1
AIR CLEANER W/ PRE CLEANER (SV) (INCLUDES REF NO 21) 22 792105 1
SCREW, CROSS RECESSED THREAD (EXPORT MODELS ONLY) 23 95050 1
COVER, STATIC / LABEL ASSEMBLY (EXPORT MODELS ONLY) 24 793821 1
CLAMP, VINYL INSULATED (NOT SHOWN - FOR OIL DRAIN HOSE) 25 5021500SM 1
BOLT, 1/4-20 X 3/4 GD5 YZ (NOT SHOWN - FOR OIL DRAIN HOSE) 26 5025010X6SM 1
NUT, 1/4-20 HEX NYLOCK FLANGE (NOT SHOWN - FOR OIL DRAIN HOSE) 27 5025391SM 1
WASHER, 1/4 SAE (NOT SHOWN - FOR OIL DRAIN HOSE) 28 50251541SM 1
NUT, 5/16-18 HEX SERRATED FLANGE (LARGE) 29 5025139 2
BOLT, 5/16-18 X 1-1/4 GD5 YZ 30 5025011X10 2
OIL FILTER (SV) (NOT SHOWN) 31 696854 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
9
TP 400-7330-H-CH-S
Instrument Control Panel Group
NOTE: Unless noted otherwise, use
the standard hardware torque
specification chart.
5300942
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
10
TP 400-7330-H-CH-S
Instrument Control Panel Group
PART NO. DESCRIPTION REF NO. QTY.
CABLE, THROTTLE CONTROL, 36" 1 5100182SM 1
NUT, 1/4-20 HEX NYLON LOCK 2 5025095SM 2
BOLT, 1/4-20 X 3/4 GD5 YZ 3 5025010X6SM 2
PLUG, .820X1.44 HOLE, BLACK PLASTIC 4 1709188SM 1
O-RING, 7/8 ID X 1/16 W 5 5022269SM 1
RING, SWITCH RETAINER 6 5022222SM 1
NUT, 3/8-24 HEX 7 5025035SM 1
SCREW, #10-24 X 1" RS 8 5025270SM 1
NUT, #10-24 HEX NYLON LOCK 9 5025271SM 1
PLATE, CONTROL PANEL - BLACK 10 5402842ASM 1
SWITCH, IGNITION, 6 POST 11 5020927SM 1
HOUR METER, W/ SUPRESSOR 12 5100996SM 1
SWITCH, BLADE ENGAGEMENT 13 5022180SM 1
KNOB-SLOTTED THROTTLE 14 1725337SM 1
CABLE, CHOKE CONTROL, 51" 15 5047779SM 1
KEY, IGNITION, MOLDED SET (SV) (SET OF TWO 16 5022789SM 1
COVER (SV) 17 5022790SM 1
PLASTIC NUT (SV) 18 5022791SM 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
11
TP 400-7330-H-CH-S
Pump Drive Group
NOTE: Unless noted otherwise, use
the standard hardware torque
specification chart.
5300944
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
12
TP 400-7330-H-CH-S
Pump Drive Group
PART NO. DESCRIPTION REF NO. QTY.
PULLEY, CRANKSHAFT 1 5101296SM 1
IDLER PULLEY 2 5021079SM 1
SPACER, HYDRO PULLEY 3 5049184SM 1
BOLT, 3/8-16 X 3 GD5 YZ 4 5025013X24SM 1
BOLT, 3/8-16 X 2 GD5 YZ 5 5025013X16SM 1
WASHER, 3/8 SAE 6 5025156SM 2
NUT, 3/8-16 HEX NYLOCK FLANGE 7 5025394SM 3
WASHER, 3/8 FENDER 8 5025165SM 2
BELT, 79.46 EL, HYDRO DRIVE 9 5101033SM 1
WELD, IDLER, PUMP DRIVE - ORG 10 5402847CSM 1
SPRING, EXTENSION, SWIVEL END 11 5022847SM 1
PULLEY, IDLER, SINGLE FLANGE, 4" OD 12 5101080SM 1
SPACER, .39 X 1.00 X .25 13 5044960SM 1
SPACER, .39 X .75 X 1.06 14 5042658SM 1
BUSHING, BRASS, 3/4 X 1 X 1 15 5020876BSM 1
SPACER, SHOULDER 16 5045943SM 1
EYE BOLT, 3/8-16 X 5", 1" EYE 17 5021812SM 1
NUT, 3/8-16 HEX 18 5025034SM 2
WASHER, 3/8 GD.9 FLAT 19 5025293SM 1
BOLT, 3/8-16 X 3-1/2 GD5 YZ 20 5025013X28SM 1
PULLEY, IDLER, FLAT, 2.75 DIA X .376 ID 21 5101105SM 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
13
TP 400-7330-H-CH-S
Motion Control Group
NOTE: Unless noted otherwise, use
the standard hardware torque
specification chart.
5300945
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
14
TP 400-7330-H-CH-S
Motion Control Group
PART NO. DESCRIPTION REF NO. QTY.
GRIP, FOAM, 3/4 ID, 16 LONG 1 5022068SM 2
BOLT, 5/16-18 X 1 GD5 YZ 2 5025011X8SM 4
WASHER, 5/16 SAE 3 5025155SM 18
WASHER, 5/16 LOCK YZ 4 5025170SM 4
SPACER, .39 X .63 X 1.50 5 5048264SM 8
BOLT, 5/16-18 X 2-1/2" GD5 YZ 6 5025011X20SM 8
NUT, 5/16-18 HEX NYLOCK FLANGE 7 5025392SM 16
SCREW, #10-24 X 1/2 ROUND PHILLIPS 8 5025179X4SM 4
NUT, #10-24 HEX 9 5025029SM 4
BOLT, 5/16-18 X 2 GD5 TFL 10 5025055X16SM 4
BEARING, FLANGE 11 5021499SM 2
BEARING, BRONZE FLANGE, 3/4 12 5021098SM 2
MOUNT, CONTROL ARM 13 5047004SM 2
BOLT, 3/8-16 X 1-1/4 SHCS 14 5025327SM 4
NUT, 3/8-16 HEX NYLON LOCK 15 5025096SM 4
BOLT, 3/8-16 X 1 GD5 YZ 16 5025013X8SM 2
BOLT, 3/8-16 X 1-3/4 GD5 17 5025013X14SM 4
NUT, 3/8-16 HEX NYLOCK FLANGE 18 5025394SM 6
NUT, 5/16-18 HEX SERRATED FLANGE (LARGE) 19 5025139SM 4
BOLT, 5/16-18 X 1-1/4 GD5 YZ 20 5025011X10SM 4
WELD, PLATE, NEUTRAL - ORG 21 5402852CSM 2
DAMPENER, CONTROL,#(P6709/P3610) 22 5100940SM 2
WELD, CONTROL SHAFT, LH - ORG 23 5402851CSM 1
WELD, CONTROL SHAFT, RH -ORG 24 5402850CSM 1
BALL STUD, 5/16 X .50,# PC-477-2) 25 5100941SM 4
PLATE, CONTROL LINK, TRANSAXLE - ORG 26 5402872CSM 2
ROD, HYDRO LINKAGE - CONZ - YZ 27 5101057SM 2
BOLT, 7/16-14 X 3/4, GD 5 YZ 28 5025015X6SM 2
NUT, 7/16-14 HEX TOP LOCK 29 5025044SM 2
BOLT, 1/4-20 X 3/4 GD5 YZ 30 5025010X6SM 2
NUT, 1/4-20 HEX NYLOCK FLANGE 31 5025391SM 2
NUT, 5/16-24 HEX, LH 32 5023212SM 2
NUT, 5/16-24 JAM 33 5023216SM 2
BALL JOINT, 5/16-24, LH FEMALE 34 5022628SM 2
BALL JOINT, 5/16-24, FEMALE 35 5021146SM 2
NUT, 5/16-18 HEX SERRATED FLANGE (SMALL) 36 5025127SM 8
BOLT, 5/16-18 X 1-1/2" GD5 TFL 37 5025055X12SM 2
WELD, HANDLE MOTION CONTROL-LH 38 5047055CSM 1
WELD, HANDLE MOTION CONTROL-RH 39 5047056CSM 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
15
TP 400-7330-H-CH-S
Transmission SERVICE PARTS
NOTE: Unless noted otherwise, use
the standard hardware torque
specification chart.
5101026
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
16
TP 400-7330-H-CH-S
Transmission SERVICE PARTS
PART NO. DESCRIPTION REF NO. QTY.
OIL FILTER 23 5101026X1SM 1
SEAL, LIP, 18 X 32 X 7 41 5101026X2SM 1
SEAL, LIP, 17 X 40 X 7 56 5101026X3SM 1
RING, RET 2.06 INT 57 5101026X4SM 1
BEARING, BALL, 1.0 X 52 X 15 OPEN 6205M 95 5101026X5SM 1
FAN, 7", 10 BLADE 120 5101026X6SM 1
PULLEY, 4.5 INCH 121 5101026X7SM 1
KIT SEAL 200 5101026X8SM 1
KIT, INPUT SHAFT 210 5101026X9SM 1
Footnotes
The above parts group applies to the following Mfg. Nos.:
5900660 - ZT3000B24
5900662 - ZT3000B24
5900684 - ZT3000B24
Briggs and Stratton Yard Power Products Group
2008 Copyright © by Briggs and Stratton Corporation
Milwaukee, WI, USA. All rights reserved
17
TP 400-7330-H-CH-S