lM~~~~4/

EQUIPMEKT

CAR EQUiPME T DETAILSAN D SPARE PARTS F(OR

M.G. T.e. MIDGETI

Ii'-----------

Publication No. CE468December, 1949

Printed in England

JOSEPH LUCAS lTD . BIRMING AM 19 . ENGLAND

I I

o R I G I N A L E Q u I PM·E N T......tc. ,.. .

~,I .' t:;) \. '. ,:,..- . ~.~. _I' ~".; _ '....

." EQUIPMENTSP.EClfICATION,"' . ."~ ~.

, ,

----UNIT MODEL & TYPE SERVICE SERVICED REMARKSNo. BY

DYNAMO ... C4SYV-3 GC24 228334 22833'1STARTER ... M418G l/O 255378 255378SWITCH, STARTER STIO l 764251 764251DISTRIBUTOR DKY4A DAH 400480 400480COIL, IGNITION QI2L 4S020A 45020ACONTROL BOX ... RF95/2 37057E 37057EFUSE BOX SF5/2 37107 A 37107A Export to U.S.A.AMMETER ... BM4 L29 369269 369269SWITCH BOX PLC6 L114 HOIBA HOIBASWITCH, HORN PUSH & DIP 17A LIS 380191 380191SWITCH, PANEL ... PS6 L 314090 314722SWITCH, FOG LAMP PS6 L 314090 314722LIGHT, IGNITION WARNING WL3/1 38013A. 38013ALIGHT, V'/A,l1NING, HEADLAMP BEAM WL3/1 38049A 38049A Export to U.S.A.SOCKET ;.' ?ECTION PLUG L21 39507A 39507 ASWITCh, FLASHING INDICATOR 5084 L18 31219A 31219A Export to U.S.A.BATTERY ... STXW9A

I LAMPS, HEAO MBDI40 50458A 50458A Left Hand HomeMBOl40 S0490A 50490A Right Hand HomeMBOl40 50458A 50458A Export (2 off)S700 507758 507758 Export to U.S.A.

LAMP, FOG SFT462 55063A 55063ALAMP, STOP TAIL STSI 53029A 53029A

482/1 S31310 531310 Export to U.S.A. (2 off)LAMPS, SIDE 1130 52030A 52030A

521HA 52134A Export to U.S.A.LAMP, MAP READING ... OF'll 56040A 56040A ExportLAMP, NUMBER PLATE 467/1 530938 530938 Export to U.S.A.SWITCH, STOP LAMP ... 54C 315725 315725SPRING, STOP LAMP SWITCH 315714 315714DRIVING MIRROR 160/l, £?A 580435 -.620128FLASHER RELAY L1R L3 33095A I 33095A Export to U.S.A.SCREENWIPER CWI DA34 072545 732480HORNS HFI2H 70038A 069148

WT614 690110 6901lD Export to U.S.A.69012D 690120 Export to U.S.A.

CONTROL, CHOKE OA/IOCj39 32919, 329199CONTROL, THROTTLE DA/IOT/39 329198 329198CONTROL, STARTER ... OA/IOS/39 329200 329200LAMP, 30 m.p.h .... OF41 OA21 56042A 56042A HomeMAIN CABLE HARNESS 975760 975760 Home

975780 975780 ExportCONNECTOR, PANEL ... 9981392 998392

998'388 998388 Export to U.S.A.CABLES 97r4O 97S840 Export to U.S.A.

227015

228195

"

LUCAS SPARE PART S

ILLUSTRATION

~180620

C238567

~0203148

237119, 0: ~238234 189308

238370

EE5~

228203

811N~.o o'~~

255649

MVW'l255728

255557

~ ~228159

L.:255491

e:::270038

"" ~.~ .~ f/f!il~' ~ 404435 400051»: II, 0----_ .••..•l.. 400 I~7 -=40961 ) 4D7050 408989

I Q C404374.10590408120 (c'j . '

//J. ~~~3' I

410138

~A45020 406329 409579 409563 40048

DESCRIPTION OF PARTORDERING

No,. __ ..- ..

II

I

DYNAMO, C45YV/3 GC24

Cover band

Brush set

Bracket, commutator end

Bush, commutator end

228334 /'227015

203148

228195

238567

238370 /228159

238234 :/

189308

237119

180620

228203

228075

249694

Oiler '"

Springs, set, brush

Cover, terminal

Bearing, drive end

Bracket, drive end

Nut, shaft

Armature

Coils, field

Sundry parts, set

STARTER, M418G LOCover, band

Cap, shaft

Brushes, pair

Bracket, commutator end

Bearing bush, commutator end

Contact set

Springs, set, brush

Nut, shaft

Spring, main

Pinion and sleeve

Spring, pinion retaining

Bracket, drive end

Bearing, bush, drive end

Armature

Coils, field

Sundry parts, kit

255378255557

255780

255659

255478

255491

255912

270004

255851

270889

255649

255728

255073

270038

255463

255625

249695

COIL, IGNITION, QI2 LNut, H,T, terminal,,,

45020408120

DISTRIBUTOR, DKY4A DA34Lever assembly (MicrQ)Cover assemblyBrush and springRotor armContact set

Condenser

Carn ,,[, '" 'Springs, lute advance

Weights, auto advanceShaft and action plate

Bearing bush, top

Bearing bush, bottomMicro parts, set

Sundr-y pans, set

40048405903409563404435400051

407050409613

406329

410138

400147

409579

404374

410590408989

400843

LUCAS SPARE

ILLUSTRATION

rn1".-,,~ •~ ~ T380191 / 31219

IfMr~~t\~

38049

•37107506855

55063

~770002

555005

•)~OI8~

) I~72238013

369269 764251

504801507577

~~

S}OJO

~571576

53029

4$552101-

523964

~~:

PII

1/

~:p732927

LUCAS s PARE

ILLUSTRA TION

r··-=·····..... ·. -.~.~eM.····'"'::· '*.1,1 ~'. •. .. _._ ..... _ 620761

620128

730·m727784

~731721

u U730388

733108732'fl6

~-73iI91 ......•••...••._------

Clla)329221 315711

/' ••33095 315725~

.. _-.' ..-. '-'".~-... '.

11 ,'.

~54 171

~'.I~.~

989~

207189

.,

.c .. ';-.- .

. ..,..c.

LUCAS SPARE PART S

ILLUSTRATION

HORN, ELECTRIC, HFI234BracketHORN, ELECTRIC, WT614

(Export to U.S.A.)Low noteHigh noteCover ...BracketContact setCONTROL BOX, RF9S/2Cover ...ClipResistanceFuse

IORDERING I'DESCRIPTION OF PART______________ No. i

I 069248 iI 700214 II '

--------.-.---------------------

702660

702606

,..

~.~

188218

3304956 Q::::I;l334977

690116091270257570260670266037057334956334906334977

i 188218----------_._---._--_._._---_ ..-----_._-------.._-_._."-'-" - .__ ._-_._-------------

SERVICE NOTES AND TEST DATA

DYNAMO

STARTER

DISTRIBUTOR

12 VOLT EQUIPMENTPOSITIVE EARTH RETURN

Two-pole ventilated design: compensated voltage control; clock-wise rotation viewed from d rivi ng end.Crossed connections will cause serious damage to the regulator.Connect YELLOW LEAD to main terminal, and YELLOW LEADWITH GREEN TRACER to field terminal.TEST DATADynamo cold:Cutting-in speed 850-1,050 r.p.m. at 12.5 dynamo volts.Output 13 amps. at 1.500-1.700 r.p.m. at 13 dynamo volts. takenon 1.0 ohm resistance load without regulator. (Resistance mustbe able to carry 15 amps. without overheating).Brush tension 15-25 OlS.Field resistance 6.3-6:5 ohms.

Four-pole design; clockwise rotation viewed from driving end.Inboard drive with 10-tooth pinion.TEST DATALock torque IS.5Ibs._ fk(approx.) with 450-500- amps. and 7.0-7.5 volts.Brush tension 30-40 OlS.

Clockwise rotation viewed from driving end. Micrometer controlfor timing adjustment.Contact breaker gap .010"-.012".Contact breaker spring tension 20-24 OlS. measured at contacts.Condenser capacity 0.2 microfarads.TEST DATACentrifugal advance commences at 250-400 r.p.m. (distributor)and gives maximum advance of 14°_16° at 2,250 r.p.m .

. ---" ... - -- ...~---.--------- -----.--------_._--"_.--_ ..---- .------ ..--------------- -- ---------- -._-------_ ..._--------

IGNITION COIL Current consumption: 1.4 amps. (approx.) running.2.7 amps. (approx.) stall.

Cover moulding must be kept clean.

CO NTROL BOX Houses cut-out, dynamo voltage regulator, and fuses.TEST DATA(0) Cut-out.

HEADLAMPS

HORN

HORN(Export U.S.A.)

WI NDSCREEN-WIPER

BATTERY

(b) Regul3wr.

Cut-i n voltage 12.7-13.3 volts.Drop-off voltage 9.0-10.0 volts.Setting at 10°C. (SO°F.) 16.1-16.7 volts.Setting at 20°C. (68°F.) 15.8-16.4 volts.Setting at 30°C. (86°F.) 15.6-16.2 volts.Setting at 40"C. (104°F.) 15.3-15.9 volts.Two 35 amps. in circuit of accessories.(c) Fuses.

Correct lamp settings are important to prevent dazzle.

High-fre

~Qill~ELECTRICAL EQUIPMENT

M.G. T.C. MIDGET(HOME)

12 'IOlT BATTERY STARTERSTOP TAILLAMP LAMP

'--------'-(I~ I~I~I \'1I_161~) ole 1-I __ ....;oOc>#\~I~~~I

(POSITIVE EARTHED)

ELECTRIC />.CLOCK ~ 9)

'-~ - ------------r---~/__, • 'LAAUMPP ~

57

SPEEDOME TER )

~~=t=~~\MAP READiNG

LAMP" SWITCH

IGNITIONWARNING

LAM'

INSPECTIONLAMP

SOCKETS

DISTRIBUTOR

'I~

24PETROL TANK

UNIT

r D29 25

:-

S7 o~ SCFlEENW\PERMOWR1741

SIOELAMP

56 49 42 DIPFILAMENT

HORN rOc, LAMP -,H(AOLAMP

'LEFT HANO

DYNAMO

17.:DSTOP LAMP

SWITCH

COIL

PETROL r>.I-'UMP \9 q)

57 - 9

41

SIDELAMP

HEADLAMP(RIGHT 'HAN~

KEY TO CABLE COLOURSI BLUE 13 GREEN with BROWN ~5 RED with GREEN2 BLUE with RED 24 GREEN with BLACK 46 RED with PURPLE3 BLUE with YELLOW 25 YELLOW ~7 RED with BROWN~ BLUE with WHITE 16 YELLOW with RED ~8 REO with BLACK5 BLUE with GREEN 17 YELLOW with BLUE ~9 PURPLE6 BLUE with PURPLE 18 YELLOW with WHITE 50 PURPLEwith RED DIAGRAM7 BLUE with BROWN 29 YELLOW with GREEN 51 PURPLEwith YELLOW WIRING8 BLUE with BLACK 30 YELLOW with PURPLE 52 PURPLEwith BLUE9 WHITE 31 YELLOW with BROWN 53 PURPLEwith WHITE

10 WHITE with RED 32 YELLOW with BLACK 54 PURPLEwith GREEN No. W75761II WHITE with YELLOW 33 BROWN 55 PURPLEwith BROWN11 WHITE with BLUE H BROWN with RED 56 PURPLEwith BLACK13 WHITE with GREEN 35 BROWN with YELLOW 57 BLACK14 WHITE with PURPLE 36 BROWN with BLUE 58 BLACK with RED 12·VOLT15 WHITE with BROWN 37 BROWN with WHITE 59 BLACK with YELLOW16 WHITE with BLACK 38 BROWN with GREEN 60 BLACK with BLUE17 GREEN 39 BROWN with PURPLE 61 BLACK with WHITE18 GREEN -vtth RED ~O BROWN with BLACK 61 BLACK with GREEN19 GREEN with YELLOW 41 RED 63 BLACK with PURPLE10 GREEN ,with BLUE 42 RED with YELLOW 64 BLACK with BROWN21 GREEN with WHITE 43 RED with BLUE11 GREEN with PURPLE H RED with WHITE

[b~ELECTRICAL EQUIPMENT

M.G. T.C. MIDGETEXPORT-U.S.A.

LIGHTING &

HOR", PUSH I~:'~I~~., -""

PN" S.,ICH / __ PANEL 'I

+-""'==--''-. •. '.~".\

J3-~ d It-:C/;"ri l~~l ':

OA~H l"~PS.. ili)"

,.~, C'·

f

[b{t8~~ELECTRICAL EQUIPMENT

M.G. T.C. MIDGET(LEFT AND RIGHT HAND DRIVE EXPORT)

STOP TAilLAMP LAMP

~22 41

STARTER

44 DASH LAMPS

A[A[)4NG

LAMP & SWITCH

"A24~

IrE TROL TANK: I UNIT

DISTRiBUTORKiNITION

WARNINGLAMP

,/

22 ::Q\\171 -gj)STOP LAMP

SWITCH

INSPECTiONLAMP

SOCKETSR.f. 95 CONTROL BOX

DYNAMO

r29

COIL

SCREENWIPERMOTOR

57

9

PETROL r>.PUMP {9 9)

57

.J~)lDELAM?

DIPfiLAMENT -.

I BLUE2 BLUE with RED3 BLUE with YELLOW4 BLUE with WHITE5 BLUE with GREEN6 BLUE with PURPLE7 BLUE with BROWNB BLUE with BLACK9 WHITE

10 WHITE with REDII WHITE with YELLOW12 WHITE with BLUE13 WHITE with GREENI~ WHITE with PURPLE15 WHITE with BROWN16 WHITE _Ith BLACK17 GREEN18 GREEN with RED19 GREEN with YELLOW20 GREEN with BLUE11 GREEN with WHITE21 GREEN with PURPLE

41

50 49 PrllAMENT

./ MAIN··'rllAMENT

HORN FOG LAMP

HE ADLAMP(RK3HT· HAND)

!-t[ADLAMP

(LUT'HAND)

KEY TO CABLE COLOURS

12-VOLT

13 GREEN with BROWN24 GREEN with BLACK25 YELLOW16 YELLOW with RED17 YELLOW with BLUE28 YELLOW with WHITE19 YELLOWwlth GREEN30 YELLOW with PURPLE31 YELLOW with BROWN31 YELLOW with BLACK33 BROWN34 BROWN with RED35 BROWN with YELLOW36 BROWN with BLUE37 BROWN with WHITE38 BROWN with CREEN39 BROWN with PURPLE-40 BROWN with BLACK41 RED42 RED with YELLOW43 RED with BLUEH RED with WHITE

45 RED with GREEN46 RED with PURPLE47 RED with BROWN48 RED with BLACK49 PURPLE50 PURPLE'wlth RED51 PURPLE with YELLOW52 PURPLE with BLUE53 PURPLE with WHITE54 PURPLE with GREEN55 PURPLE with BROWN56 PURPLE with BLACK57 BLACK58 BLACK with RED59 BLACK with YELLOW60 BLACK with BLUE61 BLACK with WHITE62 BLACK with GREEN63 BLACK with PURPLE64 BLACK with BROWN

WIRING DIAGRAM

No. W75781