Briggs & Stratton AYP8186A29 PARTS LIST

AYP8186A29 (1992) Page 1 of 49
CHASSIS AND ENCLOSURES

AYP8186A29 (1992) Page 2 of 49
CHASSIS AND ENCLOSURES

Ref # Part Number Qty Description

1 127440 SUB= 140121
2 131451 SUB= 155925
3 126656X SUB= 140551
8 123784X505 FENDER

9 106202X REFLECTOR-TAIL YT
16 123933X394 SUB= 123933X505
17 108885X GUARD MUFFLER HYT
18 121246X BRKT SWITCH
19 124181X SPRING COMPRESSIO
20 105531X NUT-PUSH YT
21 105509X SUB= 137113
22 120529X WASHER T
23 106020X SUB= 151346
24 123549X SUB= 158990
25 123487X HOSE CLAMP
26 8543R FUEL LINE T
27 106082X PAD-SPACER LT
28 127166X CHASSIS
29 123785X DRAW BAR
30 124118X PANEL DASH LH
31 121794X COVER ACCESS
32 133748 DASH PANEL RH
35 105465X505 SUB= 145244X505
36 105464X505 SUB= 145243X505
38 133671 FOOTREST PAD
40 3645J BUSHING OUTLET T
42 2751R CLIP T
47 133685 BAFFLE HOOD VERT
50 132635X505 SUB= 150301X505
55 131716 SUB= 532131716
58 121248X BUSHING
59 121249X SPACER SPLIT
60 123740X SPRING COMPRESSED
61 132636X418 SIDE PANEL RH
62 132637X418 SIDE PANEL LH
63 104618X SUB= 155013
64 106784X SUB= 155013
66 105037X FOAM-STRIP LT
67 106395X LENS LT
68 124392X417 SUB= 147717
70 104915X SUB= 105037X
75 8710J FUEL TANK STEM GT
87 105419X505 GRILL STRAP
90 121251X STRIP FORM
91 72050411 SUB= 872050411
95 123976X SUB= 73900400
98 4171R CLIP T
99 123825X CONSOLE SHIFTER

110 109808X HOOD LATCH T

17 73680400 SUB= 73690400

129 421H SUB= 4921H

AYP8186A29 (1992) Page 3 of 49
DECALS

AYP8186A29 (1992) Page 4 of 49
DECALS

Ref # Part Number Qty Description

1 108456X SUB= 138955

2 133869 NLA

3 133868 NLA

4 134275 DECAL, PANEL SIDE

5 123964X NLA

6 133796 DECAL

7 4900J DECAL T

8 134217 DECAL, CHASSIS

9 121343X DECAL WARING
10 3713J DECAL INSTRUCTION CAUTION
11 133870 NLA
12 135426 DECAL.ENG.272559
13 133780 NLA

133910 NLA

AYP8186A29 (1992) Page 5 of 49
DRIVE

AYP8186A29 (1992) Page 6 of 49
DRIVE

Ref # Part Number Qty Description

1 121327X PULLEY TRANSAXLE

2 12000004 RING

3 2228M SUB= 2228M1

4 123797X TRANSAXLE PEERLESS MODEL NO

5 72140506 BOLT

7 71208 BUSHING

8 125860X ENGINE

9 126197X WASHER
10 100229L EXHAUST TUBE T
11 17490628 SCREW LT
12 73510600 NUT
13 REFER TO IMAGE
14 108373X MUFFLER HYT
17 123796X BELT.GRDRV.94.75
19 106933X KNOB T (1/2-HOLE)
20 123781X SUB= 141002
21 105701X WASH-SHFT PLT LT
22 19171216 WASHER
23 76020416 PIN COTTER 1/8
24 17490612 SCREW
25 129921 KEEPER.BELT.ENG.L
26 74760616 BOLT
27 19131312 WASHER
28 73680600 SUB= 73690600
29 8883R PEDAL COVER T
30 122424X SUB= 149001
31 1572H SUB= 2882J
32 19211616 WASHER LT
34 123792X "KEEPER,BELT RH"
35 126112X SUB= 142600
36 123788X RETAINER BELT
37 109070X BELT KEEPER LT
38 4470J SPACER T
39 123674X PULLEY.IDLER.FLAT
40 74760644 BOLT
41 123795X SUB= 136906
42 10040700 LOCKWASHER
43 71130768 "BOLT,HEX"
44 123791X KEEPER BELT LH
46 123776X BRKT TRANS RH
47 120183X NYLON BEARING
48 71040412 SUB= 74550412
49 19091216 WASHER PM
51 73680500 SUB= 73690500
52 74760540 BOLT
53 123787X STRAP TORQUE
54 123780X BRKT TRANS LH
55 123794X "ARM,SHIFT"
56 76020412 COTTER PIN
57 133261 BRAKE PARK ROD
58 123786X ROD BRAKE
59 71673 PLUNGER CAP T
60 126909X "SPRING,ROD BRAKE"
61 19131316 WASHER
62 123800X WASHER
65 127783 SUB= 139245
66 123789X ARM IDLER
67 123205X RETAIN BELT

AYP8186A29 (1992) Page 7 of 49
DRIVE

Ref # Part Number Qty Description

68 74760624 SUB= 74930624
69 110812X WASHER LT
70 12000039 KLIP RING
71 105709X "SPRING, RETURN LT"
72 105710X "LINK, CLUTCH T"
73 73530400 NUT 1/4-28
74 132747 SUB= 532132748
75 17720410 SCREW LT
81 108097X SPACER HYT
82 108236X BRACKET LT
83 12000053 E RING HYT
85 9396E SQ KEY STD
87 17490624 SCREW LT
88 19212016 WASHER D
89 74760612 SUB= 74780612
90 105706X "LY, BEARING"
91 12000008 KLIP RING
92 123772X "SHAFT,SHIFTER"
93 123782X "SPRING,TORSION"
94 11050600 LOCKWASHER
97 73800600 NUT
98 109169X SUB= 109172X

101 17490512 SCREW
102 2751R CLIP T
103 123793X "ROD,TIE "
104 121851X SUB= 532137180
105 110422X SUB= 146682
106 4497H RETAINER M
108 13280336 PIPE NIPPLE LT
109 74780412 SUB= 74780414
110 10040400 LOCKWASHER
111 8545J SUB= 272250
112 13200300 ELBOW
116 17021008 SCREW
117 73350600 NUT

AYP8186A29 (1992) Page 8 of 49
ELECTRICAL

AYP8186A29 (1992) Page 9 of 49
ELECTRICAL

Ref # Part Number Qty Description

1 123198X SUB= 146525

2 19091016 WASHER

3 102476X SUB= 150109

4 72240460 BOLT

5 121537X SUB= 123899X

6 7603J "TRAY T, BATTERY"

7 133874 HARNESS

8 127441X SUB= 136850

9 7662J SUB= 4152J
10 100541X SUB= 7697J
11 7192J WIRE TIE
13 4206J CABLE-BATTERY T
14 102972X SUB= 918102972X
15 124211X NUT IGNITION
16 122147X KEY
17 109081X SUB= 146154
18 110712X SWITCH LT
20 109748X RELAY ASSY T
21 4799J "CABLE T, BATTERY"
22 131563 SUB= 154336
23 4207J CABLE T
25 109596X HOSE CLAMP T
26 10040400 LOCKWASHER
27 126016X SUB= 4021J
30 74760412 BOLT LT
31 73220400 SUB= 50675
33 108824X FUSE HYT
34 9433R AMMETER T
35 131708 SUB= 532131708
39 102501X SUB= 141940
40 235R CLIPT
41 4022J HEX NUT T
42 104445X SWITCH-INTER. GT
43 121264X "CAP,BATTERY "
45 123620X SUB= 141226
46 121305X SWITCH SEAT
48 106315X SUB= 135665

AYP8186A29 (1992) Page 10 of 49
ENGINE/B&S

AYP8186A29 (1992) Page 11 of 49
ENGINE/B&S

Ref # Part Number Qty Description

1 494533 CYLINDER ASSEMBLY

2 399265 P/N CONFLICT - CHECK WITH SUPPLIER

3 391086 SEAL, OIL

5-1 493457 HEAD, CYLINDER #1
5-2 493458 HEAD CYLINDER #2
7-1 271867 GASKET, CYLINDER HEAD #1
7-2 271868 GASKET, CYLINDER HEAD #2
8-1 393370 BREATHER ASSEMBLY
8-2 222892 COVER, BREATHER CYLINDER #2

9 27803 GASKET, VALVE COVER
10 94382 SCREW, SEMS
11 280225 TUBE, BREATHER
12 271142 GASKET, CRANKCASE COVER 1/64"

271188 GASKET, CRANKCASE COVER,.005"

271189 GASKET, CRANKCASE COVER,.009"
13 94565 SCREW, CYLINDER HEAD
15 91084 PLUG OIL DRAIN

15A 94497 PLUG, PIPE

16 394028 CRANKSHAFT

94196 KEY, TIMING GEAR
18 493304 BASE ASSEMBLY, CRANKCASE
20 291675 SEAL, OIL
21 399195 SEAL ASSEMBLY, CYLINDER PLUG
22 90887 SCREW
23 491180 FLYWHEEL & RING GEAR ASSY, MAGNETO
24 222698 KEY, FLYWHEEL
25 394955 PISTON ASSEMBLY, STANDARD SIZE

394956 PISTON ASSEMBLY,.010" OVERSIZE

394957 PISTON ASSEMBLY,.020" OVERSIZE

394958 PISION ASSEMBLY,.030" OVERSIZE
26 394959 RING SET, PISTON, STANDARD SIZE

394960 RING SET, PISTON,.010" OVERSIZE

394961 RING SET, PISTON,.020" OVERSIZE

394962 RING SET, PISTON,.030" OVERSIZE
27 260924 LOCK, PISTON PIN
28 299691 PIN ASSEMBLY, PISTON, STANDARD

391286 PIN ASSEMBLY, PISTON .005" OVER
29 394306 ROD ASSEMBLY, CONNECTING

397158 ROD ASSEMBLY, CONNECTING
31 220863 WASHER
32 92909 SCREW, CONNECTING ROD
33 390420 VALVE, EXHAUST
34 261528 VALVE, INTAKE
35 65906 SPRING, INTAKE VALVE
36 26828 SPRING, EXHAUST VALVE
40 221596 RETAINER, INTAKE VALVE
41 292260 RETAINER, EXHAUST VALVE
42 93630 RETAINER, EXHAUST VALVE ROTOCOIL(2)
45 261368 TAPPET, VALVE
46 212337 GEAR, CAM
50 213290 MANIFOLD, INTAKE
51 271412 GASKET, CARBURETOR & INTAKE ELBOE

51A 280319 SPACER, CARBURETOR

52 270884 GASKET, INTAKE MANIFOLD MOUNTING
53 93970 SCREW, SEMS, CARBURETOR MOUNTING
54 93208 SCREW, SEMS INTAKE MANIFOLDING MOUNTING
75 222511 WASHER SPRING
78 94326 SCREW, AIR CLEANER

AYP8186A29 (1992) Page 12 of 49
ENGINE/B&S

Ref # Part Number Qty Description

81 223016 LOCK, MUFFLER SCREW
90 491429 CARBURETOR ASSMEBLY
91 491541 BODY ASSEMBLY, UPPER CARBURETOR
93 231209 BUSHING, THROTTLE SHAFT
94 491538 VALVE ASSEMBLY, CARBURETOR IDLE
95 93499 SCREW
96 221939 VALVE, THROTTLE
97 392672 SHAFT AND LEVER, THROTTLE
98 91920 SCREW, MACHINE, FILLISTER HEAD
99 26157 SPRING, THROTTLE ADJUSTMENT

102 271607 GASKET, CARBURETOR BODY
103 298514 FLOAT, CARBURETOR
104 230896 PIN, FLOAT HINGE
105 394683 VALVE, FUEL INLET
107 491543 BODY, LOWER CARBURETOR
108 223534 VALVE, CHOKE
109 392673 SHAFT AND LEVER, CHOKE
116 280474 O-RING
117 231338 JET, NEEDLE VALVE
119 94152 SCREW, SEMS, HEX HEAD
120 92290 WASHER, LOCK
121 491539 CARBURETOR OVERHAUL KIT
127 223472 PLUG, WELCH
161 398826 BODY, AIR CLEANER
165 94289 NUT, WING
187 299146 LINE, FUEL, 28"(CUT TO SUIT)
188 93535 SCREW, HEX HEAD
201 262683 LINK, GOVENOR
202 262684 LINK. THROTTLE
203 280997 CRANK, BELL

203A 490207 CRANK, BELL

205 93971 SCREW, SHOULDER
206 94298 NUT, SQUARE
207 262337 SPRING, COMPRESSION
209 262351 SPRING, GOVERNOR
216 262375 LINK
219 393415 OIL SLINGER ASSEMBLY

219A 394348 GEAR, GOVERNOR

220 222773 WASHER, THRUST
222 491282 PLATE ASSEMBLY, GOVERNOR CONTROL
224 94297 SCREW, PAN HEAD
227 491297 LEVER ASSEMBLY, GOVERNOR
229 62199 WASHER
230 223882 WASHER, GOVERNOR CRANK, INSIDE
232 262539 SPRING, BACKLASH
235 224039 SHIELD, SPITBACK
240 394358 FILTER, FUEL
244 230318 CONNECTOR, IMPULSE PUMP
257 93897 SCREW, SEMS
258 93949 SCREW, SEMS
259 223890 BRACKET, CABLE
265 221535 CLAMP
267 93496 SCREW, SEMS
284 94264 SCREW, HEX HEAD

284A 93469 SCREW, HEX HEAD

304 491247 HOUSING, BLOWER
305 94608 SCREW, SEMS

93415 SCREW, SEMS

AYP8186A29 (1992) Page 13 of 49
ENGINE/B&S

Ref # Part Number Qty Description
306-1 222846 SHIELD, CYLINDER
306-2 222847 SHIELD, CYLINDER

307 94386 SCREW, SEMS
308-1 222848 COVER, AIR GUIDE
308-2 222849 COVER, AIR GUIDE

309 REFER TO IMAGE

309 394808 MOTOR, STARTING

310 94003 BOLT

311 395538 BRUSH ASSEMBLY

319 394988 ARMATURE ASSEMBLY

332 230674 NUT, HEX

333 394891 ARMATURE GROUP MAGNETRON IGNITION

334 93381 SCREW, SEM, ARMATURE MOUNTING

337 802592 PLUG, SPARK

353 92791 WASHERLOCK

354 90576 NUT, HEX

356 398808 WIRE, GROUND

358 491856 GASKET SET

363 19203 PULLER, FLYWHEEL

383 89838 WRENCH SPARK PLUG

387 280197 BODY, PUMP

392 261395 SPRING, PUMP

394 270988 DIAPHRAGM

414 223882 WASHER, GOVERNOR CRANK, INSIDE

422 222875 CLAMP, OIL FILLER

432 221377 CAP, SPRING

434 223688 COVER, DIAPHRAGM

435 93829 SCREW, DIAPHRAGM COVER

445 394019 CARTRIDGE AIR CLEANER

467 493903 KNOB, AIR CLEANER

468 222673 SCREEN, FLUSH ROTATING

474 392595 STATOR, ALTERNATOR

482 93621 SCREW, SEMS

506 231174 TERMINAL

507 280180 GROMMET, INSULATOR

510 490421 STARTER DRIVE GROUP

513 398033 CLUTCH ASSEMBLY

520 93722 TERMINAL, SPADE

523 394020 CAP AND DIPSTICK, OIL FILLER

524 271157 SEAL, FILLER TUBE

524A 271485 SEAL, FILLER TUBE

525 280224 TUBE, OIL FILLER

528 393815 HOSE (CUT TO SUIT)

535 271271 ELEMENT, AIR CLEANER

537 271411 GASKET AIR CLEANER

544 390837 ARRMATURE ASSEMBLY

552 262332 LOWER BUSHING, GOVERNOR

552A 262331 UPPER BUSHING GOVERNOR

556 93585 SCREW, HEX HEAD

562 93853 BOLT, GOVERNOR LEVER

567 93777 SCREW, HEX HEAD BACK PLATE TO CYLINDER

569 270981 GASKET, CRANKCASE

572 224580 BAFFLE, AIR, CYLINDER

573 491304 BACK PLATE ASSEMBLY

592 92278 NUT, HEX

601 93053 CLAMP, HOSE, GREEN

615 94296 RETAINER, E-RING

616 491530 CRANK, GOVERNOR

AYP8186A29 (1992) Page 14 of 49
ENGINE/B&S

Ref # Part Number Qty Description

634 271013 WASHER, THROTTLE SHAFT

634A 491287 SEAL, GOVERNOR SHAFT

635 66538 ELBOW, SPARK PLUG

642 223579 COVER, AIR CLEANER

643 223714 CARTRIDGE PLATE, AIR CLEANER

726 391362 GEAR, RING

741 232694 GEAR, TIMING

783 280104 GEAR, STARTER

801 394860 CAP, DRIVE

802 395537 END CAP ASS'Y. COMMUTATOR

803 393825 HOUSING ASSEMBLY

819 93686 SCREW, HEX HEAD

842 271170 SEAL, OIL FILLER CAP

847 394394 DIPSTICK AND TUBE ASSEMBLY

851 221798 TERMINAL, IGNITION CABLE

858 270989 DIAPHRAGM, DAMPING

859 271025 GASKET, CARBURETOR

860 261358 SPRING, DIAPHRAGM

861 393397 PUMP REPAIR KIT

868 393606 SEAL ASSEMBLY AND RETAINER

869 261463 SEAT, INTAKE VALVE, STANDARD

870 213316 SEAT, EXHAUST VALVE, STANDARD

871 261961 GUIDE, EXHAUST VALVE

231218 GUIDE, INTAKE VALVE
876 490467 PINION SPRING KIT
877 393537 CONNECTOR ASSEMBLY, TRI-CIRCUIT
881 212455 COVER PLATE, CRANKCASE
896 94288 ROLL PIN
955 397882 PLUG & SEAL, SOLENOID

1005 280815 FAN, FLYWHEEL
1006 223726 RETAINER FAN
1019 491262 DECAL KIT

AYP8186A29 (1992) Page 15 of 49
ENGINE/B&S