RN20-KR (1972)

Toyota Hilux

Production Nov 1972 - Jul 1978
Engine 12R
Transmission 4F MTM
Displacement 2500cc
Power 168 HP (125 kW)

(7309-7511)12R

diagram 21112 21123 21129 21138 21138A 21205 21209 21211 21212 21251 21253 21255 21291 21301 21313 21314 21335 21341 21351 21353 2139931240 21454 21511 2152424230 21526 21538 21572 21575 21575A 21611 21611 21614 21614 21617 21617 21618 21621 21622 21625 21641 21645 21647 21649 21659 21698 21699 21722 21734 21751 21763 21781 21781 2179440070 2182124030 2182125010 2182131140 21831 21832 2183433080 21842 21867 2189731300 2189831270 21934 21934E 21934F 9321914008 9321914018 9321914018 9321915010 9321915018 9451100400 9451100400 9451100400 9451100400 9451100500 9451100500 9461110300
Part # Description Qty Price
21123 - HOUSING, DIAPHRAGM
21123-44100

12R,18R..RN2#

1
21123-44100

12R#..RN20,25

1
21129 - COVER(FOR THERMOSTATIC VALVE)
21129-38010

12R#..RN20,25

1
21138 - CAP, DIAPHRAGM
21138-44100

12R#..RN20,25

1
21138A - WASHER(FOR DIAPHRAGM CAP SET)
21885-44010

12R#..RN20,25

2
21885-44010

12R,18R..RN2#

2
21205 - JET SUB-ASSY, SLOW
90999-44048

12R..RN20,25

ID=0.48

1
90999-44046

12R#..RN20,25

ID=0.46

1
21211 - VENTURI, 1ST SMALL
21211-31270

12R#..RN20,25

1
21212 - VENTURI, 2ND SMALL
21212-31270

12R..RN20,25

1
21212-31280

12R#..RN20,25

1
21251 - JET, 1ST MAIN
90999-41106

12R..RN20,25

ID=1.06

1
90999-41104

12R#..RN20,25

ID=1.04

1
21253 - JET, 2ND MAIN
90999-42162

12R,18R..RN2#

ID=1.62

1
90999-42162

12R#..RN20,25

ID=1.62

1
90999-42162

12R..RN20,25

ID=1.62

1
21255 - JET, POWER
21255-33080

12R..RN20,25

ID=0.50

1
90999-43053

12R#..RN20,25

ID=0.53

1
21291 - GLASS, LEVEL GAGE
21291-60200

12R#..RN20,25

1
21291-60200

12R,18R..RN2#

1
21301 - VALVE SUB-ASSY, NEEDLE
21301-26350

12R#..RN20,25

1
21313 - BALL, STEEL, NO.1(FOR DISCHARGE WEIGHT)
21313-11020

12R#..RN20,25

1
21335 - VALVE, THERMOSTATIC
21335-33010

12R#..RN20,25

1
21335-33010

12R,18R..RN2#

1
21335-25010

12R..RN20,25

1
21341 - VALVE, POWER
21304-30010

12R#..RN20,25

1
21351 - PISTON, POWER
21351-33080

12R#..RN20,25

1
21454 - LEVER, CHOKE
21454-31251

12R#..RN20,25

1
21454-31250

12R..RN20,25

1
21511 - CLAMP, LEVEL GAGE
21511-33010

12R#..RN20,25

1
21526 - SUPPORT, BACK SPRING
21526-31140

12R#..RN20,25

1
21538 - RETAINER, BALL CHECK
21538-31010

12R#..RN20,25

1
21572 - STOP, POWER PISTON
21572-33080

12R,18R..RN2#

1
21572-33080

12R#..RN20,25

1
21575 - STOPPER, B(FOR DISCHARGE WEIGHT)
21575-26020

12R#..RN20,25

1
21575A - SPRING(FOR STOPPER, B)
21864-26020

12R#..RN20,25

1
21611 - GASKET, MAIN JET
21611-22010

12R#..RN20,25

2
21611 - GASKET, MAIN JET
21611-22010

12R#..RN20,25

2
21617 - GASKET, MAIN PASSAGE PLUG
21617-30010

12R#..RN20,25

2
21617 - GASKET, MAIN PASSAGE PLUG
21617-30010

12R#..RN20,25

2
21618 - GASKET, NEEDLE VALVE SEAT
21618-24030

12R#..RN20,25

1
21621 - GASKET, UNION NIPPLE
21633-24030

12R#..RN20,25

2
21625 - GASKET, LEVEL GAGE
21655-60200

12R,18R..RN2#

1
21655-60200

12R#..RN20,25

1
21641 - GASKET(FOR THERMOSTATIC VALVE COVER)
21641-23012

12R#..RN20,25

1
21645 - GASKET, DIAPHRAGM, CAP
21645-33080

12R#..RN20,25

1
21645-33080

12R,18R..RN2#

1
21647 - GASKET, DIAPHRAGM HOUSING CAP
21649-33080

12R,18R..RN2#

1
21649-33080

12R#..RN20,25

1
21649 - GASKET(FOR PUMP DISCHARGE WEIGHT STOPPER)
21641-33011

12R#..RN20,25

1
21659 - RING, O(FOR THERMOSTATIC VALVE)
21641-24030

12R#..RN20,25

1
21641-24030

12R,18R..RN2#

1
21698 - DIAPHRAGM
21669-44100

12R#..RN20,25

1
21699 - BOOT(FOR PUMP PLUNGER)
21699-21061

12R#..RN20,25

1
21734 - SPRING, POWER PISTON
21734-33081

12R#..RN20,25

1
21763 - PIN, FLOAT LEVER
21763-31280

12R#..RN20,25

1
21781 - PLUG, MAIN PASSAGE(FOR CARBURETOR JET)
21781-30020

12R#..RN20,25

2
21781 - PLUG, MAIN PASSAGE(FOR CARBURETOR JET)
21781-30020

12R#..RN20,25

2
21831 - SCREW, POWER PISTON STOP
21842-33010

12R#..RN20,25

1
21842 - SCREW, SET(FOR CARBURETOR LEVEL GAGE CLAMP SET)
21842-33010

12R#..RN20,25

2
21867 - SPRING, DIAPHRAGM
21867-33080

12R..RN20,25

1
21867-31280

12R#..RN20,25

1
21934 - SOLENOID, THROTTLE VALVE
21062-38010

12R#..RN20,25

1
21062-24230

12R..RN20,25

1
21934E - RING, O(FOR SOLENOID VALVE)
21655-44101

12R,18R..RN2#

1
21655-44101

12R#..RN20,25

1
21934F - GASKET
21617-10010

12R,18R..RN2#

1
21617-10010

12R#..RN20,25

1
Common parts
21399-31240 None epc.PartDetail.None
21524-24230 None epc.PartDetail.None
21794-40070 None epc.PartDetail.None
21821-24030 None epc.PartDetail.None
21821-25010 None epc.PartDetail.None
21821-31140 None epc.PartDetail.None
21834-33080 None epc.PartDetail.None
21897-31300 None epc.PartDetail.None
21898-31270 None epc.PartDetail.None
93219-14008 None epc.PartDetail.None
93219-14018 None epc.PartDetail.None
93219-15010 None epc.PartDetail.None
93219-15018 None epc.PartDetail.None
94511-00400 None epc.PartDetail.None
94511-00500 None epc.PartDetail.None
94611-10300 None epc.PartDetail.None

(7309-7511)12R

diagram 21113 21271 21272 21273 21331 21332 21334 21377 21412 21413 21414 21431 21447 21449 21452 21453 21456 21471 21481 21502 21553 21557 21581 21581 21583 21623 21672 21723 21724 21726 21735 21738 21756 21756 21791 21791 21794 21794 21794 21821 21822 21823 21826 21833 21834 21834 21852 21868 21881 9451100500 9451200600 9451200600 9461110300 9461110400 9538101610
Part # Description Qty Price
21113 - FLANGE, CARBURETOR
21113-31250

12R..RN20,25

1
21113-31220

12R..RN2#

1
21103-31220

12R..RN20,25

1
21271 - SCREW, IDLE ADJUSTING
21271-31280

12R..RN20,25

1
21271-31250

12R..RN20,25

1
21271-31140

12R..RN20,25

1
21271-31330

12R..RN20,25

E.C.E. NO.15

1
21273 - SCREW, THROTTLE ADJUSTING
21844-33010

12R#..RN20,25

1
21844-34060

12R,18R..RN2#

1
21844-33010

12R,18R..RN2#

1
21331 - VALVE, 1ST THROTTLE
21331-26350

12R..RN20,25

1
21377 - COLLAR(FOR 2ND THROTTLE SHAFT)
21377-31250

12R..RN20,25

1
21412 - SHAFT, 1ST THROTTLE
21412-31281

12R..RN20,25

1
21412-25012

12R..RN20,25

1
21413 - SHAFT, 2ND THROTTLE
21413-33080

12R..RN20,25

1
21413-26350

12R..RN20,25

1
21431 - ARM, 1ST THROTTLE SHAFT
21431-31280

12R#..RN20,25

1
21431-31250

12R..RN20,25

1
21447 - LEVER, DIAPHRAGM
21447-44100

12R,18R..RN2#

1
21447-44100

12R..RN20,25

1
21449 - LEVER, 2ND KICK
21449-25010

12R..RN20,25

1
21449-31281

12R#..RN20,25

1
21452 - LEVER, PUMP
21452-31280

12R#..RN20,25

1
21452-31250

12R..RN20,25

1
21453 - LEVER, 1ST THROTTLE
21453-31220

12R..RN20,25

1
21453-31280

12R..RN20,25

1
21456 - LEVER, 1ST THROTTLE IDLE ADJUSTING, NO.1
21456-31250

12R..RN20,25

1
21456-31280

12R#..RN20,25

1
21471 - LINK, PUMP CONNECTING
21471-31250

12R..RN20,25

1
21471-31280

12R#..RN20,25

1
21481 - CONNECTOR, 1ST IDLE
21481-31280

12R#..RN20,25

1
21481-31251

12R..RN20,25

1
21481-31250

12R..RN2#

1
21502 - CLAMP SUB-ASSY, CHOKE WIRE
21523-31251

12R..RN20,25

1
21523-31280

12R..RN20,25

1
21553 - GUIDE
21553-33080

12R..RN20,25

1
21557 - SPACER(FOR 1ST IDLE CAM)
21557-60200

12R#..RN20,25

1
21581 - SHIM, 1ST THROTTLE SHAFT
21582-25010

12R#..RN20,25

T=0.2

1
21585-25010

12R#..RN20,25

T=0.6

1
21581-25010

12R#..RN20,25

T=0.1

1
21583-25010

12R#..RN20,25

T=0.3

1
21581 - SHIM, 1ST THROTTLE SHAFT
21582-25010

12R#..RN20,25

T=0.2

1
21585-25010

12R#..RN20,25

T=0.6

1
21581-25010

12R#..RN20,25

T=0.1

1
21583-25010

12R#..RN20,25

T=0.3

1
21583 - SHIM, 2ND THROTTLE SHAFT
21583-21010

12R..RN20,25

T=0.6

1
21623 - GASKET, BODY FLANGE
21623-25180

12R#..RN20,25

1
21672 - CAP
21672-31140

12R,18R..RN2#

1
21672-31140

12R#..RN20,25

1
21723 - SPRING, IDLE ADJUSTING
21723-21030

12R#..RN20,25

1
21738 - SPRING, CHOKE VALVE RELIEF
21738-31250

12R#..RN20,25

1
21756 - SPRING, BACK(FOR THROTTLE SHAFT)
21756-31250

12R..RN20,25

WD=1.2,CW=9.5

1
21756-31170

12R..RN20,25

WD=1.0,CW=22.5

1
21756-33080

12R#..RN20,25

WD=1.0,CW=22.5

1
21756 - SPRING, BACK(FOR THROTTLE SHAFT)
21756-31250

12R..RN20,25

WD=1.2,CW=9.5

1
21756-31170

12R..RN20,25

WD=1.0,CW=22.5

1
21756-33080

12R#..RN20,25

WD=1.0,CW=22.5

1
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21821 - SCREW, 2ND THROTTLE VALVE SET
21821-34031

12R..RN20,25

2
21822 - SCREW, 1ST THROTTLE VALVE SET
21822-44101

12R..RN20,25

2
21822-44101

12R,18R..RN2#

2
21826 - SCREW, PUMP ARM SET
21826-25010

12R..RN20,25

1
21826-31012

12R#..RN20,25

1
21826-31280

12R..RN20,25

1
21826-31012

12R..RN20,25

1
21834 - SCREW, SET, NO.2(FOR CARBURETOR BODY SET)
21834-33010

12R..RN2#

1
21834 - SCREW, SET, NO.2(FOR CARBURETOR BODY SET)
21834-33010

12R..RN2#

1
21852 - NUT, THROTTLE LEVER SET
21852-30010

12R#..RN20,25

2
21868 - SPRING, DIAPHRAGM RELIEF
21868-33080

12R..RN20,25

1
21868-33080

12R,18R..RN2#

1
21881 - WASHER, LOCK(FOR THROTTLE SHAFT)
21881-60010

12R#..RN20,25

2
Common parts
94511-00500 None epc.PartDetail.None
94512-00600 None epc.PartDetail.None
94611-10300 None epc.PartDetail.None
94611-10400 None epc.PartDetail.None
95381-01610 None epc.PartDetail.None

(7511-7807)12R

diagram 21112 21123 21129 21138 21138A 21205 21209 21211 21212 21251 21253 21255 21291 21301 21313 21314 21335 21341 21351 21353 2139931240 21454 21511 2152424230 21526 21538 21572 21575 21575A 21611 21611 21614 21614 21617 21617 21618 21621 21622 21625 21641 21645 21647 21649 21659 21698 21699 21722 21734 21751 21763 21781 21781 2179440070 2182124030 2182125010 2182131140 21831 21832 2183433080 21842 21867 2188544010 2189731300 2189831280 21934 21934E 21934F 9321914008 9321914018 9321914018 9321915010 9321915018 9451100400 9451100400 9451100400 9451100400 9451100500 9451100500 9461110300
Part # Description Qty Price
21123 - HOUSING, DIAPHRAGM
21123-44100

12R,18R..RN2#

1
21123-44100

12R#..RN20,25

1
21129 - COVER(FOR THERMOSTATIC VALVE)
21129-38010

12R#..RN20,25

1
21138 - CAP, DIAPHRAGM
21138-44100

12R#..RN20,25

1
21138A - WASHER(FOR DIAPHRAGM CAP SET)
21885-44010

12R#..RN20,25

2
21885-44010

12R,18R..RN2#

2
21205 - JET SUB-ASSY, SLOW
90999-44048

12R..RN20,25

ID=0.48

1
90999-44046

12R#..RN20,25

ID=0.46

1
21211 - VENTURI, 1ST SMALL
21211-31270

12R#..RN20,25

1
21212 - VENTURI, 2ND SMALL
21212-31270

12R..RN20,25

1
21212-31280

12R#..RN20,25

1
21251 - JET, 1ST MAIN
90999-41106

12R..RN20,25

ID=1.06

1
90999-41104

12R#..RN20,25

ID=1.04

1
21253 - JET, 2ND MAIN
90999-42162

12R,18R..RN2#

ID=1.62

1
90999-42162

12R#..RN20,25

ID=1.62

1
90999-42162

12R..RN20,25

ID=1.62

1
21255 - JET, POWER
21255-33080

12R..RN20,25

ID=0.50

1
90999-43053

12R#..RN20,25

ID=0.53

1
21291 - GLASS, LEVEL GAGE
21291-60200

12R#..RN20,25

1
21291-60200

12R,18R..RN2#

1
21301 - VALVE SUB-ASSY, NEEDLE
21301-26350

12R#..RN20,25

1
21313 - BALL, STEEL, NO.1(FOR DISCHARGE WEIGHT)
21313-11020

12R#..RN20,25

1
21335 - VALVE, THERMOSTATIC
21335-33010

12R#..RN20,25

1
21335-33010

12R,18R..RN2#

1
21335-25010

12R..RN20,25

1
21341 - VALVE, POWER
21304-30010

12R#..RN20,25

1
21351 - PISTON, POWER
21351-33080

12R#..RN20,25

1
21454 - LEVER, CHOKE
21454-31251

12R#..RN20,25

1
21454-31250

12R..RN20,25

1
21511 - CLAMP, LEVEL GAGE
21511-33010

12R#..RN20,25

1
21526 - SUPPORT, BACK SPRING
21526-31140

12R#..RN20,25

1
21538 - RETAINER, BALL CHECK
21538-31010

12R#..RN20,25

1
21572 - STOP, POWER PISTON
21572-33080

12R,18R..RN2#

1
21572-33080

12R#..RN20,25

1
21575 - STOPPER, B(FOR DISCHARGE WEIGHT)
21575-26020

12R#..RN20,25

1
21575A - SPRING(FOR STOPPER, B)
21864-26020

12R#..RN20,25

1
21611 - GASKET, MAIN JET
21611-22010

12R#..RN20,25

2
21611 - GASKET, MAIN JET
21611-22010

12R#..RN20,25

2
21617 - GASKET, MAIN PASSAGE PLUG
21617-30010

12R#..RN20,25

2
21617 - GASKET, MAIN PASSAGE PLUG
21617-30010

12R#..RN20,25

2
21618 - GASKET, NEEDLE VALVE SEAT
21618-24030

12R#..RN20,25

1
21621 - GASKET, UNION NIPPLE
21633-24030

12R#..RN20,25

2
21625 - GASKET, LEVEL GAGE
21655-60200

12R,18R..RN2#

1
21655-60200

12R#..RN20,25

1
21641 - GASKET(FOR THERMOSTATIC VALVE COVER)
21641-23012

12R#..RN20,25

1
21645 - GASKET, DIAPHRAGM, CAP
21645-33080

12R#..RN20,25

1
21645-33080

12R,18R..RN2#

1
21647 - GASKET, DIAPHRAGM HOUSING CAP
21649-33080

12R,18R..RN2#

1
21649-33080

12R#..RN20,25

1
21649 - GASKET(FOR PUMP DISCHARGE WEIGHT STOPPER)
21641-33011

12R#..RN20,25

1
21659 - RING, O(FOR THERMOSTATIC VALVE)
21641-24030

12R#..RN20,25

1
21641-24030

12R,18R..RN2#

1
21698 - DIAPHRAGM
21669-44100

12R#..RN20,25

1
21699 - BOOT(FOR PUMP PLUNGER)
21699-21061

12R#..RN20,25

1
21734 - SPRING, POWER PISTON
21734-33081

12R#..RN20,25

1
21763 - PIN, FLOAT LEVER
21763-31280

12R#..RN20,25

1
21781 - PLUG, MAIN PASSAGE(FOR CARBURETOR JET)
21781-30020

12R#..RN20,25

2
21781 - PLUG, MAIN PASSAGE(FOR CARBURETOR JET)
21781-30020

12R#..RN20,25

2
21831 - SCREW, POWER PISTON STOP
21842-33010

12R#..RN20,25

1
21842 - SCREW, SET(FOR CARBURETOR LEVEL GAGE CLAMP SET)
21842-33010

12R#..RN20,25

2
21867 - SPRING, DIAPHRAGM
21867-33080

12R..RN20,25

1
21867-31280

12R#..RN20,25

1
21934 - SOLENOID, THROTTLE VALVE
21062-38010

12R#..RN20,25

1
21062-24230

12R..RN20,25

1
21934E - RING, O(FOR SOLENOID VALVE)
21655-44101

12R,18R..RN2#

1
21655-44101

12R#..RN20,25

1
21934F - GASKET
21617-10010

12R,18R..RN2#

1
21617-10010

12R#..RN20,25

1
Common parts
21399-31240 None epc.PartDetail.None
21524-24230 None epc.PartDetail.None
21794-40070 None epc.PartDetail.None
21821-24030 None epc.PartDetail.None
21821-25010 None epc.PartDetail.None
21821-31140 None epc.PartDetail.None
21834-33080 None epc.PartDetail.None
21885-44010 None epc.PartDetail.None
21897-31300 None epc.PartDetail.None
21898-31280 None epc.PartDetail.None
93219-14008 None epc.PartDetail.None
93219-14018 None epc.PartDetail.None
93219-15010 None epc.PartDetail.None
93219-15018 None epc.PartDetail.None
94511-00400 None epc.PartDetail.None
94511-00500 None epc.PartDetail.None
94611-10300 None epc.PartDetail.None

(7511-7807)12R

diagram 21113 21271 21272 21273 21331 21332 21334 21412 21413 21414 21431 21444 21447 21449 21452 21453 21456 21471 21481 21484 21502 21557 21581 21581 21583 21623 21668 21668 2166831240 21672 2171238010 21723 21724 21726 21728 21735 21738 21756 21791 21791 21791 21791 21794 21821 21822 21823 21826 21833 21834 21834 21852 21852 21864 21868 2187321010 21881 21881 2189731240 2189731250 9111140616 9451100500 9451200600 9451200600 9451200600 9461110300 9538101610
Part # Description Qty Price
21113 - FLANGE, CARBURETOR
21113-31250

12R..RN20,25

1
21113-31220

12R..RN2#

1
21103-31220

12R..RN20,25

1
21271 - SCREW, IDLE ADJUSTING
21271-31280

12R..RN20,25

1
21271-31250

12R..RN20,25

1
21271-31140

12R..RN20,25

1
21271-31330

12R..RN20,25

E.C.E. NO.15

1
21273 - SCREW, THROTTLE ADJUSTING
21844-33010

12R#..RN20,25

1
21844-34060

12R,18R..RN2#

1
21844-33010

12R,18R..RN2#

1
21331 - VALVE, 1ST THROTTLE
21331-26350

12R..RN20,25

1
21412 - SHAFT, 1ST THROTTLE
21412-31281

12R..RN20,25

1
21412-25012

12R..RN20,25

1
21413 - SHAFT, 2ND THROTTLE
21413-33080

12R..RN20,25

1
21413-26350

12R..RN20,25

1
21431 - ARM, 1ST THROTTLE SHAFT
21431-31280

12R#..RN20,25

1
21431-31250

12R..RN20,25

1
21444 - LEVER(FOR RELOADER LINK MECHANISM)
21444-31250

12R#..RN20,25

1
21447 - LEVER, DIAPHRAGM
21447-44100

12R,18R..RN2#

1
21447-44100

12R..RN20,25

1
21449 - LEVER, 2ND KICK
21449-25010

12R..RN20,25

1
21449-31281

12R#..RN20,25

1
21452 - LEVER, PUMP
21452-31280

12R#..RN20,25

1
21452-31250

12R..RN20,25

1
21453 - LEVER, 1ST THROTTLE
21453-31220

12R..RN20,25

1
21453-31280

12R..RN20,25

1
21456 - LEVER, 1ST THROTTLE IDLE ADJUSTING, NO.1
21456-31250

12R..RN20,25

1
21456-31280

12R#..RN20,25

1
21471 - LINK, PUMP CONNECTING
21471-31250

12R..RN20,25

1
21471-31280

12R#..RN20,25

1
21481 - CONNECTOR, 1ST IDLE
21481-31280

12R#..RN20,25

1
21481-31251

12R..RN20,25

1
21481-31250

12R..RN2#

1
21484 - CONNECTOR(FOR OPENER)
21484-26350

12R#..RN20,25

1
21502 - CLAMP SUB-ASSY, CHOKE WIRE
21523-31251

12R..RN20,25

1
21523-31280

12R..RN20,25

1
21557 - SPACER(FOR 1ST IDLE CAM)
21557-60200

12R#..RN20,25

1
21581 - SHIM, 1ST THROTTLE SHAFT
21582-25010

12R#..RN20,25

T=0.2

1
21585-25010

12R#..RN20,25

T=0.6

1
21581-25010

12R#..RN20,25

T=0.1

1
21583-25010

12R#..RN20,25

T=0.3

1
21581 - SHIM, 1ST THROTTLE SHAFT
21582-25010

12R#..RN20,25

T=0.2

1
21585-25010

12R#..RN20,25

T=0.6

1
21581-25010

12R#..RN20,25

T=0.1

1
21583-25010

12R#..RN20,25

T=0.3

1
21583 - SHIM, 2ND THROTTLE SHAFT
21583-21010

12R..RN20,25

T=0.6

1
21623 - GASKET, BODY FLANGE
21623-25180

12R#..RN20,25

1
21668 - COLLAR
21668-31280

12R#..RN20,25

T=8

1
21377-26160

12R#..RN20,25

T=4

1
21668 - COLLAR
21668-31280

12R#..RN20,25

T=8

1
21377-26160

12R#..RN20,25

T=4

1
21672 - CAP
21672-31140

12R,18R..RN2#

1
21672-31140

12R#..RN20,25

1
21723 - SPRING, IDLE ADJUSTING
21723-21030

12R#..RN20,25

1
21728 - SPRING, THROTTLE VALVE RETURN
21756-31280

12R#..RN20,25

1
21738 - SPRING, CHOKE VALVE RELIEF
21738-31250

12R#..RN20,25

1
21756 - SPRING, BACK(FOR THROTTLE SHAFT)
21756-31250

12R..RN20,25

WD=1.2,CW=9.5

1
21756-31170

12R..RN20,25

WD=1.0,CW=22.5

1
21756-33080

12R#..RN20,25

WD=1.0,CW=22.5

1
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21821 - SCREW, 2ND THROTTLE VALVE SET
21821-34031

12R..RN20,25

2
21822 - SCREW, 1ST THROTTLE VALVE SET
21822-44101

12R..RN20,25

2
21822-44101

12R,18R..RN2#

2
21826 - SCREW, PUMP ARM SET
21826-25010

12R..RN20,25

1
21826-31012

12R#..RN20,25

1
21826-31280

12R..RN20,25

1
21826-31012

12R..RN20,25

1
21834 - SCREW, SET, NO.2(FOR CARBURETOR BODY SET)
21834-33010

12R..RN2#

1
21834 - SCREW, SET, NO.2(FOR CARBURETOR BODY SET)
21834-33010

12R..RN2#

1
21852 - NUT, THROTTLE LEVER SET
21852-30010

12R#..RN20,25

2
21852 - NUT, THROTTLE LEVER SET
21852-30010

12R#..RN20,25

2
21864 - SPRING(FOR 1ST THROTTLE ARM)
21864-26160

12R#..RN20,25

1
21868 - SPRING, DIAPHRAGM RELIEF
21868-33080

12R..RN20,25

1
21868-33080

12R,18R..RN2#

1
21881 - WASHER, LOCK(FOR THROTTLE SHAFT)
21881-60010

12R#..RN20,25

2
21881 - WASHER, LOCK(FOR THROTTLE SHAFT)
21881-60010

12R#..RN20,25

2
Common parts
21668-31240 None epc.PartDetail.None
21712-38010 None epc.PartDetail.None
21873-21010 None epc.PartDetail.None
21897-31240 None epc.PartDetail.None
21897-31250 None epc.PartDetail.None
91111-40616 None epc.PartDetail.None
94511-00500 None epc.PartDetail.None
94512-00600 None epc.PartDetail.None
94611-10300 None epc.PartDetail.None
95381-01610 None epc.PartDetail.None

(7702-7807)12R

diagram 21112 21123 21129 21138 21138A 21205 21209 21211 21212 21251 21253 21255 21291 21301 21313 21314 21334 21335 21341 21351 21353 2139931240 21414 21454 21511 2152424230 21526 21538 21572 21575 21575A 21611 21611 21614 21614 21617 21617 21618 21621 21622 21625 21641 21645 21647 21649 21659 21698 21699 21722 21734 21738 21751 21763 21781 21781 2179440070 2182124030 2182125010 2182131140 21823 21831 21832 2183433080 21842 21867 2188544010 2189731300 2189831280 21934 21934E 21934F 9321914008 9321914018 9321914018 9321914018 9321915010 9321915018 9451100400 9451100400 9451100400 9451100400 9451100400 9451100500 9451100500 9461110300
Part # Description Qty Price
21123 - HOUSING, DIAPHRAGM
21123-44100

12R,18R..RN2#

1
21123-44100

12R#..RN20,25

1
21129 - COVER(FOR THERMOSTATIC VALVE)
21129-38010

12R#..RN20,25

1
21138 - CAP, DIAPHRAGM
21138-44100

12R#..RN20,25

1
21138A - WASHER(FOR DIAPHRAGM CAP SET)
21885-44010

12R#..RN20,25

2
21885-44010

12R,18R..RN2#

2
21205 - JET SUB-ASSY, SLOW
90999-44048

12R..RN20,25

ID=0.48

1
90999-44046

12R#..RN20,25

ID=0.46

1
21211 - VENTURI, 1ST SMALL
21211-31270

12R#..RN20,25

1
21212 - VENTURI, 2ND SMALL
21212-31270

12R..RN20,25

1
21212-31280

12R#..RN20,25

1
21251 - JET, 1ST MAIN
90999-41106

12R..RN20,25

ID=1.06

1
90999-41104

12R#..RN20,25

ID=1.04

1
21253 - JET, 2ND MAIN
90999-42162

12R,18R..RN2#

ID=1.62

1
90999-42162

12R#..RN20,25

ID=1.62

1
90999-42162

12R..RN20,25

ID=1.62

1
21255 - JET, POWER
21255-33080

12R..RN20,25

ID=0.50

1
90999-43053

12R#..RN20,25

ID=0.53

1
21291 - GLASS, LEVEL GAGE
21291-60200

12R#..RN20,25

1
21291-60200

12R,18R..RN2#

1
21301 - VALVE SUB-ASSY, NEEDLE
21301-26350

12R#..RN20,25

1
21313 - BALL, STEEL, NO.1(FOR DISCHARGE WEIGHT)
21313-11020

12R#..RN20,25

1
21335 - VALVE, THERMOSTATIC
21335-33010

12R#..RN20,25

1
21335-33010

12R,18R..RN2#

1
21335-25010

12R..RN20,25

1
21341 - VALVE, POWER
21304-30010

12R#..RN20,25

1
21351 - PISTON, POWER
21351-33080

12R#..RN20,25

1
21454 - LEVER, CHOKE
21454-31251

12R#..RN20,25

1
21454-31250

12R..RN20,25

1
21511 - CLAMP, LEVEL GAGE
21511-33010

12R#..RN20,25

1
21526 - SUPPORT, BACK SPRING
21526-31140

12R#..RN20,25

1
21538 - RETAINER, BALL CHECK
21538-31010

12R#..RN20,25

1
21572 - STOP, POWER PISTON
21572-33080

12R,18R..RN2#

1
21572-33080

12R#..RN20,25

1
21575 - STOPPER, B(FOR DISCHARGE WEIGHT)
21575-26020

12R#..RN20,25

1
21575A - SPRING(FOR STOPPER, B)
21864-26020

12R#..RN20,25

1
21611 - GASKET, MAIN JET
21611-22010

12R#..RN20,25

2
21611 - GASKET, MAIN JET
21611-22010

12R#..RN20,25

2
21617 - GASKET, MAIN PASSAGE PLUG
21617-30010

12R#..RN20,25

2
21617 - GASKET, MAIN PASSAGE PLUG
21617-30010

12R#..RN20,25

2
21618 - GASKET, NEEDLE VALVE SEAT
21618-24030

12R#..RN20,25

1
21621 - GASKET, UNION NIPPLE
21633-24030

12R#..RN20,25

2
21625 - GASKET, LEVEL GAGE
21655-60200

12R,18R..RN2#

1
21655-60200

12R#..RN20,25

1
21641 - GASKET(FOR THERMOSTATIC VALVE COVER)
21641-23012

12R#..RN20,25

1
21645 - GASKET, DIAPHRAGM, CAP
21645-33080

12R#..RN20,25

1
21645-33080

12R,18R..RN2#

1
21647 - GASKET, DIAPHRAGM HOUSING CAP
21649-33080

12R,18R..RN2#

1
21649-33080

12R#..RN20,25

1
21649 - GASKET(FOR PUMP DISCHARGE WEIGHT STOPPER)
21641-33011

12R#..RN20,25

1
21659 - RING, O(FOR THERMOSTATIC VALVE)
21641-24030

12R#..RN20,25

1
21641-24030

12R,18R..RN2#

1
21698 - DIAPHRAGM
21669-44100

12R#..RN20,25

1
21699 - BOOT(FOR PUMP PLUNGER)
21699-21061

12R#..RN20,25

1
21734 - SPRING, POWER PISTON
21734-33081

12R#..RN20,25

1
21738 - SPRING, CHOKE VALVE RELIEF
21738-31250

12R#..RN20,25

1
21763 - PIN, FLOAT LEVER
21763-31280

12R#..RN20,25

1
21781 - PLUG, MAIN PASSAGE(FOR CARBURETOR JET)
21781-30020

12R#..RN20,25

2
21781 - PLUG, MAIN PASSAGE(FOR CARBURETOR JET)
21781-30020

12R#..RN20,25

2
21831 - SCREW, POWER PISTON STOP
21842-33010

12R#..RN20,25

1
21842 - SCREW, SET(FOR CARBURETOR LEVEL GAGE CLAMP SET)
21842-33010

12R#..RN20,25

2
21867 - SPRING, DIAPHRAGM
21867-33080

12R..RN20,25

1
21867-31280

12R#..RN20,25

1
21934 - SOLENOID, THROTTLE VALVE
21062-38010

12R#..RN20,25

1
21062-24230

12R..RN20,25

1
21934E - RING, O(FOR SOLENOID VALVE)
21655-44101

12R,18R..RN2#

1
21655-44101

12R#..RN20,25

1
21934F - GASKET
21617-10010

12R,18R..RN2#

1
21617-10010

12R#..RN20,25

1
Common parts
21399-31240 None epc.PartDetail.None
21524-24230 None epc.PartDetail.None
21794-40070 None epc.PartDetail.None
21821-24030 None epc.PartDetail.None
21821-25010 None epc.PartDetail.None
21821-31140 None epc.PartDetail.None
21834-33080 None epc.PartDetail.None
21885-44010 None epc.PartDetail.None
21897-31300 None epc.PartDetail.None
21898-31280 None epc.PartDetail.None
93219-14008 None epc.PartDetail.None
93219-14018 None epc.PartDetail.None
93219-15010 None epc.PartDetail.None
93219-15018 None epc.PartDetail.None
94511-00400 None epc.PartDetail.None
94511-00500 None epc.PartDetail.None
94611-10300 None epc.PartDetail.None

(7702-7807)12R

diagram 21113 21271 21272 21273 21275 21331 21332 21412 21413 21431 21444 21447 21449 21452 21453 21456 21471 21474 21481 21484 21502 21557 21581 21581 21583 21583 21623 21664 21668 21668 21679 2171238010 21723 21724 21726 21728 21731 21735 21756 21791 21791 21791 21791 21794 21794 21821 21822 21826 21833 21834 21852 21852 21864 21868 2187321010 21881 21881 9111140616 9451100500 9451200600 9451200600 9461110300 9538101610
Part # Description Qty Price
21113 - FLANGE, CARBURETOR
21113-31250

12R..RN20,25

1
21113-31220

12R..RN2#

1
21103-31220

12R..RN20,25

1
21271 - SCREW, IDLE ADJUSTING
21271-31280

12R..RN20,25

1
21271-31250

12R..RN20,25

1
21271-31140

12R..RN20,25

1
21271-31330

12R..RN20,25

E.C.E. NO.15

1
21273 - SCREW, THROTTLE ADJUSTING
21844-33010

12R#..RN20,25

1
21844-34060

12R,18R..RN2#

1
21844-33010

12R,18R..RN2#

1
21331 - VALVE, 1ST THROTTLE
21331-26350

12R..RN20,25

1
21412 - SHAFT, 1ST THROTTLE
21412-31281

12R..RN20,25

1
21412-25012

12R..RN20,25

1
21413 - SHAFT, 2ND THROTTLE
21413-33080

12R..RN20,25

1
21413-26350

12R..RN20,25

1
21431 - ARM, 1ST THROTTLE SHAFT
21431-31280

12R#..RN20,25

1
21431-31250

12R..RN20,25

1
21444 - LEVER(FOR RELOADER LINK MECHANISM)
21444-31250

12R#..RN20,25

1
21447 - LEVER, DIAPHRAGM
21447-44100

12R,18R..RN2#

1
21447-44100

12R..RN20,25

1
21449 - LEVER, 2ND KICK
21449-25010

12R..RN20,25

1
21449-31281

12R#..RN20,25

1
21452 - LEVER, PUMP
21452-31280

12R#..RN20,25

1
21452-31250

12R..RN20,25

1
21453 - LEVER, 1ST THROTTLE
21453-31220

12R..RN20,25

1
21453-31280

12R..RN20,25

1
21456 - LEVER, 1ST THROTTLE IDLE ADJUSTING, NO.1
21456-31250

12R..RN20,25

1
21456-31280

12R#..RN20,25

1
21471 - LINK, PUMP CONNECTING
21471-31250

12R..RN20,25

1
21471-31280

12R#..RN20,25

1
21481 - CONNECTOR, 1ST IDLE
21481-31280

12R#..RN20,25

1
21481-31251

12R..RN20,25

1
21481-31250

12R..RN2#

1
21484 - CONNECTOR(FOR OPENER)
21484-26350

12R#..RN20,25

1
21502 - CLAMP SUB-ASSY, CHOKE WIRE
21523-31251

12R..RN20,25

1
21523-31280

12R..RN20,25

1
21557 - SPACER(FOR 1ST IDLE CAM)
21557-60200

12R#..RN20,25

1
21581 - SHIM, 1ST THROTTLE SHAFT
21582-25010

12R#..RN20,25

T=0.2

1
21585-25010

12R#..RN20,25

T=0.6

1
21581-25010

12R#..RN20,25

T=0.1

1
21583-25010

12R#..RN20,25

T=0.3

1
21581 - SHIM, 1ST THROTTLE SHAFT
21582-25010

12R#..RN20,25

T=0.2

1
21585-25010

12R#..RN20,25

T=0.6

1
21581-25010

12R#..RN20,25

T=0.1

1
21583-25010

12R#..RN20,25

T=0.3

1
21583 - SHIM, 2ND THROTTLE SHAFT
21583-21010

12R..RN20,25

T=0.6

1
21583 - SHIM, 2ND THROTTLE SHAFT
21583-21010

12R..RN20,25

T=0.6

1
21623 - GASKET, BODY FLANGE
21623-25180

12R#..RN20,25

1
21668 - COLLAR
21668-31280

12R#..RN20,25

T=8

1
21377-26160

12R#..RN20,25

T=4

1
21668 - COLLAR
21668-31280

12R#..RN20,25

T=8

1
21377-26160

12R#..RN20,25

T=4

1
21723 - SPRING, IDLE ADJUSTING
21723-21030

12R#..RN20,25

1
21728 - SPRING, THROTTLE VALVE RETURN
21756-31280

12R#..RN20,25

1
21756 - SPRING, BACK(FOR THROTTLE SHAFT)
21756-31250

12R..RN20,25

WD=1.2,CW=9.5

1
21756-31170

12R..RN20,25

WD=1.0,CW=22.5

1
21756-33080

12R#..RN20,25

WD=1.0,CW=22.5

1
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21791 - RING, SNAP, NO.1(FOR CARBURETOR LINK)
21791-60010

12R#..RN20,25

6
21821 - SCREW, 2ND THROTTLE VALVE SET
21821-34031

12R..RN20,25

2
21822 - SCREW, 1ST THROTTLE VALVE SET
21822-44101

12R..RN20,25

2
21822-44101

12R,18R..RN2#

2
21826 - SCREW, PUMP ARM SET
21826-25010

12R..RN20,25

1
21826-31012

12R#..RN20,25

1
21826-31280

12R..RN20,25

1
21826-31012

12R..RN20,25

1
21834 - SCREW, SET, NO.2(FOR CARBURETOR BODY SET)
21834-33010

12R..RN2#

1
21852 - NUT, THROTTLE LEVER SET
21852-30010

12R#..RN20,25

2
21852 - NUT, THROTTLE LEVER SET
21852-30010

12R#..RN20,25

2
21864 - SPRING(FOR 1ST THROTTLE ARM)
21864-26160

12R#..RN20,25

1
21868 - SPRING, DIAPHRAGM RELIEF
21868-33080

12R..RN20,25

1
21868-33080

12R,18R..RN2#

1
21881 - WASHER, LOCK(FOR THROTTLE SHAFT)
21881-60010

12R#..RN20,25

2
21881 - WASHER, LOCK(FOR THROTTLE SHAFT)
21881-60010

12R#..RN20,25

2
Common parts
21712-38010 None epc.PartDetail.None
21873-21010 None epc.PartDetail.None
91111-40616 None epc.PartDetail.None
94511-00500 None epc.PartDetail.None
94512-00600 None epc.PartDetail.None
94611-10300 None epc.PartDetail.None
95381-01610 None epc.PartDetail.None