Simplicity Cobalt 5101602 User manual

Parts Manual
Rev. 9/2008
Cobalt
Series Zero-Turn Rider & Mower Deck
TP 400-7398-B-CB-S
Mf
g
. No. Descri
p
tion
30HP Product
5900763 Cobalt, 30HP Briggs & Stratton Rider w/61" Mower Deck &
R.O.P.S.
5101602
Part No.:

Table Of Content
s
Torque Specification Chart ..................................................................... Inside Back Cover
PRODUCT COMPONENTS PAGES
Main Frame & Front Suspension Group .............................................................................................................. 4
Rear Bumper, Roll Bar & Seat Belt Group ........................................................................................................... 8
Engine & PTO Group - 30 HP Briggs & Stratton ................................................................................................. 10
Instrument Control Panel Group .......................................................................................................................... 12
Pump Drive Group ............................................................................................................................................... 14
Motion Control Group ........................................................................................................................................... 16
Hydraulic Group ................................................................................................................................................... 20
Hydraulic Mount Group ........................................................................................................................................ 22
Seat & Kick Plate Group ...................................................................................................................................... 24
Fuel Hose Supply & Tank Replacement Parts Group ......................................................................................... 26
Fuel Tank & Mount Group .................................................................................................................................... 28
Parking Brake Group ............................................................................................................................................ 30
Rear Suspension Group ...................................................................................................................................... 32
Deck Lift Group - S/N: 2000458825 - 2013203770 ............................................................................................. 34
Deck Lift Group - S/N: 2013203771 & Above ...................................................................................................... 38
Wheel & Tire Group ............................................................................................................................................. 42
Decals - Brand & Model ....................................................................................................................................... 44
Decals - Safety & Operation ................................................................................................................................ 46
Spindle Service Parts ........................................................................................................................................... 48
61" Mower Deck - Hanger Chains ....................................................................................................................... 50
61" Mower Deck - Housing, Covers, Spindles & Blades ..................................................................................... 52
61" Mower Deck - Pulleys, Belt & Idler Arm ......................................................................................................... 54
61" Mower Deck - Rollers & Casters ................................................................................................................... 56
61" Mower Deck - Striping Roller Bar .................................................................................................................. 58

Main Frame & Front Suspension Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
279FRM0
The above parts group applies to the following Mfg. Nos.:
4
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Main Frame & Front Suspension Group
Footnotes
GREASE FITTING, 1/4-28 STR1 5020095SM 4
COLLAR, 1" SPLIT2 5020602SM 2
BUSHING, 1.00 X 1.13 X .75, PLASTIC (Qty: 2 per suspension arm)3 5023356SM 4
WELD, DECK LIFT LEVER, LH - ORANGE4 5400632CSM 1
WELD, DECK LIFT LEVER, RH - ORANGE5 5400651CSM 1
WELD, FRONT A-ARM, LH - ORANGE (Includes Ref Nos. 1 and 3)6 5400564CSM 1
WELD, MAIN FRAME - ORANGE (Serial No.: 2012612074 & Below)7 5400546CSM 1
NUT, HEX JAM, 3/4-168 5025093SM 4
SPACER, .75 X 1.50 X 1.009 5046093SM 2
BALL JOINT, 3/4-16 MALE10 5022039SM 4
SPACER, .76 X 1.00 X .2511 5047461SM 4
3/4-16 X 3.5" HHCS YZP GR 512 5025265X28SM 2
NUT, 3/4-16 HEX NYLON LOCK13 5025284SM 4
WASHER 3/8" SAE14 5025156SM 4
BOLT, 3/8-16 X 2" GD515 5025013X16SM 2
BOLT, 3/8-16 X 2-1/4" GD516 5025013X18SM 2
NUT, 3/8-16 HEX NYLOCK FLANGE17 5025394SM 4
COIL - OVER SHOCK ASSEMBLY18 5023436SM 2
BOLT, 3/4-16 X 3" GD 519 5025265X24SM 2
SPACER, .76 X 1.00 X .5020 5046092SM 2
SEAL, GREASE21 5021072SM 2
BEARING, TAPPERD ROLLER, 1"22 5020884SM 4
WASHER, 3/4" SAE23 5025160SM 2
NUT, 3/4-16 HEX SLOTTED24 5025104SM 2
CAP, DUST25 5021073SM 2
PIN, COTTER, 1/8" X 1-1/4"26 5025203X10SM 2
WELD, CASTER YOKE - ORANGE27 5047049CSM 2
WELD, FRONT A-ARM, RH - ORANGE (Includes Ref Nos. 1 and 3)28 5400567CSM 1
BEARING CUP29 5020883SM 4
WASHER, 1/4" SAE30 5025154SM 2
HEADLIGHT, 4" RECTANGULAR31 5023482SM 2
MOUNT, HEAD LIGHT - ORANGE32 5401160CSM 2
NUT, 1/4-20" NYLOCK FLANGE33 5025391SM 2
NUT, 5/16-18" NYLOCK FLANGE34 5025392SM 2
WASHER, 5/16" SAE FLAT35 5025155SM 2
BOLT, 5/16-18 X 1"36 5025011X8SM 2
BOLT, 1/4-20 X 1"37 5025010X8SM 2
WELD, FRONT A-ARM - LH - ORG (Serial No.: 2000676809 & Above)38 5402214CSM 1
WELD. FRONT A-ARM - RH - ORG (Serial No.: 2000676809 & Above)39 5402215CSM 1
CAP, CASTER SPINDLE, LOW PROFILE (Serial No.: 2000676809 & Above)40 5100882SM 2
NUT, 3/4-16 HEX JAM NYLON LOCK (Serial No.: 2000676809 & Above)41 5025448SM 2
BELLEVILLE WASHER, 1.500 X .755 (Serial No.: 2000676809 & Above)42 5025449SM 4
WELD, CASTER YOKE - ORG (Serial No.: 2000676809 & Above)43 5402208CSM 2
BOLT, 1/4-28 X 1/2, GD5 YZ (Serial No.: 2000676809 & Above)44 5025457SM 2
The above parts group applies to the following Mfg. Nos.:
5
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Main Frame & Front Suspension Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
279FRM0
The above parts group applies to the following Mfg. Nos.:
6
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Main Frame & Front Suspension Group
Footnotes
WELD, MAIN FRAME (Serial No.: 2012612075 & 2013043646)45 5403762CSM 1
WELD, MAIN FRAME, IS2000/COBALT - ORG (Serial No.: 2013043647 & Above.)46 5404097CSM 1
The above parts group applies to the following Mfg. Nos.:
7
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Rear Bumper, Roll Bar & Seat Belt Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
279BMP0
The above parts group applies to the following Mfg. Nos.:
8
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Rear Bumper, Roll Bar & Seat Belt Group
Footnotes
PLUG, PANEL, 1.25 BLACK1 5023484SM 6
HEAT SHIELD, COBALT - ORANGE2 5402183CSM 1
WASHER, 5/16" SAE3 5025155SM 4
BOLT, 5/16-18 X 3/4" GRD54 5025011X6SM 4
NUT, 5/16-18 HEX NYLOCK FLANGE5 5025392SM 4
ROLL BAR POST, LH (See drawing note.)6- 1
RUBBER BUMPER7 5100383SM 2
BOLT8- 2
NUT9- 2
WELD, BUMPER - ORANGE10 5403269CSM 1
PIN, HITCH, BLACK W/ PLASTIC LANYARD11 5100079SM 2
ROLL BAR HARDWARE BAG (Includes Ref. Nos 11, 25 and 26.)12 5100377SM 1
WASHER, 1/2" SAE13 5025158SM 4
BOLT, 1/2-13 X 3-1/4"14 5025017X26SM 4
NUT, 1/2-13 HEX NYLOCK FLANGE15 5025396SM 4
ROPS, COMPLETE IN BOX16 5100190SM 1
EXTENSION, SEAT BELT17 5401044CSM 1
SCREW, 1/2 - 13 X 1.00 SCHS18 5100267SM 3
NUT, 1/2-13 HEX NYLOCK FLANGE19 5025396SM 3
SEAT BELT, RETACTING - ASSM20 5100139SM 1
ROLL BAR TOP LOOP (See drawing note.)21 - 1
ROLL BAR POST, RH (See drawing note.)22 - 1
RUBBER BUMPER23 5100545SM 2
The above parts group applies to the following Mfg. Nos.:
9
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Engine & PTO Group - 30 HP Briggs & Stratton
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
5301423
The above parts group applies to the following Mfg. Nos.:
10
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Engine & PTO Group - 30 HP Briggs & Stratton
Footnotes
ENGINE, 30HP B&S,# 542777-0113-E1, VERTICAL SHAFT1- 1
BOLT, 5/16-18 X 1-3/4 GD5 YZ2 5025011X14SM 4
ANCHOR, CLUTCH3 5046416CSM 1
NUT, 5/16-18 HEX SERRATED FLANGE, LARGE4 5025139SM 1
CLUTCH ANCHOR PAD5 5043636SM 1
WASHER-3/8 FENDER6 5025165SM 3
NUT, 5/16-18 HEX NYLOCK FLANGE7 5025392SM 10
WASHER, 5/16 SAE8 5025155SM 2
BOLT, CRANKSHAFT, 7/16X2-1/29 5045289SM 1
METRIC ADAPTER, M14-1.5" TO 3/8 NPTF10 5100366SM 1
CLUTCH, WARNER,# 5218-15811 5100875SM 1
WASHER, 5/16 INT. TOOTH LOCK12 5025188SM 4
SPACER, 1.13 X 1.75 X .5013 5044062SM 1
PULLEY, 5.25 OD X 1.126 ID14 5100874SM 1
KEY, 1/4 SQ. X 1.0015 5050407X8SM 1
SPACER 1.13 X 1.75 X 1.094, BLACK ZINC16 5101554SM 1
WASHER, 5/16" LOCK17 5025170SM 4
BOLT, 5/16-18 X 3", FLT18 5025425SM 1
WASHER, LIGHT LOCK, 5/1619 5023217SM 2
NUT, HEX JAM, 5/16-2420 5023216SM 1
CLAMP, VINYL21 5021500SM 1
HOSE, OIL DRAIN22 5048681SM 1
SOLENOID-4 POLE 12 VOLT DC (TROMBETTA)23 1724815SM 1
BOLT, 1/4-20 X 3/4"GD5 YZ24 5025010X6SM 2
WASHER, 1/4" SAE25 5025154SM 2
NUT, 1/4-20 HEX SERR. FLANGE26 5025126SM 2
NUT, 1/4-20 HEX NYLOCK FLANGE27 5025391SM 1
MUFFLER, EXHAUST ASSY28 841570 1
BOLT, 5/16-18 X 1 GD5 YZ29 5025011X8SM 1
BOLT, 1/4-20 X 1" GD530 5025010X8SM 1
ELEMENT, AIR CLEANER, SECONDARY (Not an illustrated part.)31 841238 1
GROMMET, 7/832 5021379SM 1
RAIN CAP (Not an illustrated part.)33 809268 1
AIR CLEANER ASSEMBLY, COMPLETE (Not an illustrated part.)34 809218 1
ELEMENT, AIR CLEANER, PRIMARY (Not an illustrated part.)35 841237 1
FILTER, OIL, BRIGGS & STRATTON (Not an illustrated part.)36 842921 1
SCREEN, ARRESTER (Not an illustrated part.)37 842859SM 1
SCREW,SELF-TAP,#8-32 X 3/8,WASH HEX, CZ (Not an illustrated part.)38 5025470SM 1
The above parts group applies to the following Mfg. Nos.:
11
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Instrument Control Panel Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
5301475
The above parts group applies to the following Mfg. Nos.:
12
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Instrument Control Panel Group
Footnotes
FUSE, ATO, 20 AMP1 5021603SM 4
FUSE BLOCK2 5021518SM 1
COVER, VINYL FUSE BLOCK3 5022805SM 1
SCREW, 1/4-20 X 1/2 ALLEN BH4 5025299X4SM 3
SWITCH, IGNITION, 6 POST (Includes Ref Nos 18-20)5 5020927SM 1
SWITCH, BLADE ENGAGEMENT6 5022180SM 1
RING, SWITCH RETAINER7 5022222SM 1
HOUR METER W/ SUPRESSOR8 5100996SM 1
CABLE, CHOKE CONTROL, 51" (Z)9 5047779SM 1
NUT, #10-24 HEX NYLON LOCK10 5025271SM 4
SCREW, #10-24 X 3/4 ROUND PHILLIPS11 5025179X6SM 2
PLATE, CONTROL PANEL, COBALT - BLACK12 5403400ASM 1
SWITCH HEADLIGHT13 1703799SM 1
LEVER, THROTTLE CONTROL, HEAVY-DUTY14 5101537SM 1
NUT, 3/8-24 HEX (SV)15 5025035SM 1
SCREW, #10-24 X 2 ROUND PHILLIPS16 5025270X16SM 2
KNOB, THROTTLE CONTROL (SV)17 5046360X1SM 1
KEY, IGNITION, MOLDED SET (SV)18 5022789SM 1
COVER (SV)19 5022790SM 1
PLASTIC NUT (SV)20 5022791SM 1
CABLE, THROTTLE, 47"21 5101076SM 1
The above parts group applies to the following Mfg. Nos.:
13
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Pump Drive Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
279PDR0
The above parts group applies to the following Mfg. Nos.:
14
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Pump Drive Group
Footnotes
NUT, 3/8-16 HEX LG. SERR FLG1 5025128SM 5
KEY, 5MM SQ W/ RADIUS2 5023254SM 2
BOLT, 1/4-20 X 1" GD53 5025010X8SM 4
BOLT, 3/8-16 X 1-1/4" GD54 5025013X10SM 4
NUT, 3/8-16 HEX NYLON LOCK5 5025096SM 2
V-BELT, Pump Drive Belt6 5100555SM 2
BOLT, 3/8-16 X 2-1/4" GD57 5025013X18SM 1
WASHER 3/8" SAE8 5025156SM 1
BOLT, 3/8-16 X 1-3/4" GD59 5025013X14SM 1
NUT, 3/8-16 HEX SIDE LOCK10 5025100SM 1
NUT, 3/8-16 HEX11 1916950SM 2
SPRING, EXTENSION, SWIVEL END12 5022847SM 1
EYE BOLT, 3/8-16 X 5", 1" EYE13 5023497SM 1
PULLEY, PUMP DRIVE14 5022586SM 2
BUSHING, TAPERED HUB15 5022587SM 2
PULLEY, IDLER, SINGLE FLANGE16 5022621SM 1
BUSHING, BRASS, 1.25 X 1 X 1.2517 5022157SM 2
SPACER, .39 X 1.00 X 2.5518 5045135SM 1
SPACER, .45 X 1.88 X .3819 5045475SM 1
WASHER, .41 X 1.75 X .1420 5025305SM 1
BOLT, 3/8-16 X 4" GD521 5025013X32SM 1
WELD, ARM, PUMP DRIVE IDLER22 5046430CSM 1
The above parts group applies to the following Mfg. Nos.:
15
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Motion Control Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
279MCG0
The above parts group applies to the following Mfg. Nos.:
16
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Motion Control Group
Footnotes
WASHER 3/8" SAE1 5025156SM 10
BOLT, 3/8-16 X 1" GD52 5025013X8SM 4
NUT, 3/8-16 HEX NYLOCK FLANGE3 5025394SM 8
BEARING, BRONZE FLANGE 3/4"4 5021098SM 2
BALL JOINT, 5/16-24 Female LH5 5022628SM 2
ROD, HYDRO LINKAGE6 5046420SM 2
MOUNT, REVERSE RETURN - ORANGE7 5400653CSM 2
NUT, M8-1.25 Hex Serrated Flange (S/N: 2012609704 & BELOW)8 5025355SM 4
NUT, M8-1.25 Hex Nylon Lock (S/N: 2012609704 & BELOW)9 5025354SM 3
BOLT, M8-1.25 x 35MM (S/N: 2012609704 & BELOW)10 5025335SM 4
SPRING, COMPRESSION11 5022645SM 2
BUSHING, FLANGE 3/8ID X 7/8 LONG12 5023260SM 2
NUT, 5/16 HEX LH13 5023212SM 2
NUT, HEX 5/16-2414 5025033SM 6
SET COLLAR, 5/16"15 5020047SM 2
WASHER, 5/16" SAE16 5025155SM 9
BOLT, 5/16-18 X 1-1/4" GD517 5025011X10SM 6
NUT 5/16-18 HEX NYLON LOCK18 5025057SM 4
DAMPENER (S/N: 2012609704 & BELOW)19 5100728SM 2
BALL JOINT, 5/16-24 Female20 5021146SM 1
SPACER, .63 X .39 X 1.5021 5048264SM 6
BOLT, 3/8-16 X 2-1/2" GD522 5025013X20SM 4
BOLT, 3/8-16 X 3" GD523 5025013X24SM 2
BOLT, 3/8-16 X 1-1/4" GD524 5025013X10SM 2
BEARING, FLANGE25 5021499SM 2
NUT, 3/8-16 HEX NYLON LOCK26 5025096SM 8
BOLT, 5/16-18 X 1-3/4" GD527 5025011X14SM 4
NUT, 5/16-18 HEX SM. SERR. FLG.28 1931277SM 12
BOLT, 3/8-16 X 1-3/4" GD529 5025013X14SM 4
WELD, CONTROL SHAFT, RH - ORANGE (S/N: 2012609704 & BELOW)30 5400570CSM 1
WELD, CONTROL SHAFT, LH - ORANGE (S/N: 2012609704 & BELOW)31 5400573CSM 1
WELD, NUETRAL LOCK - LH - ORANGE32 5400820CSM 1
WELD, NUETRAL LOCK - RH - ORANGE33 5400824CSM 1
BOLT, 5/16-18 X 1" GD534 5025011X8SM 4
SWITCH, PLUNGER, N.O. / N.C.35 5022095SM 2
10-24 X .5 SCREW36 5025179X4SM 4
NUT, HEX, #10-2437 5025029SM 4
GUARD, RUBBER MOTION CONTROLS38 5401248SM 2
PUSH RIVET (TREE TYPE) BLACK39 5025431SM 4
WASHER, 5/16" LOCK40 5025170SM 4
WELD, HANDLE MOTION CONTROL-RH - ORANGE41 5400637CSM 1
MOUNT, CONTROL ARM42 5047004SM 2
GRIP, FOAM, 3/4" ID, 16" LONG43 5022068SM 2
WELD, HANDLE MOTION CONTROL-LH - ORANGE44 5400636CSM 1
The above parts group applies to the following Mfg. Nos.:
17
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Motion Control Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
279MCG0
The above parts group applies to the following Mfg. Nos.:
18
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

PART NO. DESCRIPTIONREF NO. QTY.
Motion Control Group
Footnotes
WELD, CONTROL SHAFT - RH - RED (S/N: 2012609705 & ABOVE)45 5403620CSM 1
NUT, 5/16-18 HEX NYLON FLANGE (S/N: 2012609705 & ABOVE)46 5025392SM 4
DAMPENER, CONTROL (S/N: 2012609705 & ABOVE)47 5100940SM 2
10MM BALL STUD, 5/16-18 X 3/4 (S/N: 2012609705 & ABOVE)48 5101307SM 4
WELD, CONTROL SHAFT - LH - RED (S/N: 2012609705 & ABOVE)49 5403619CSM 1
The above parts group applies to the following Mfg. Nos.:
19
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S

Hydraulic Group
NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.
5300488
The above parts group applies to the following Mfg. Nos.:
20
2008Copyright © by Briggs and Stratton Corporation
Briggs and Stratton Yard Power Products Group
Milwaukee, WI, USA. All rights reserved
5900763 - Cobalt
TP 400-7398-B-CB-S