CARBURETTOR SINGLE HS4

CAR IDENTIFICATION

BMC 'A' Series Engines. ( 1952 to 1999)

Car Model	Engine cc	Prefix number
Austin Mini	848cc	8A
Morris Mini	848cc	8MB
Austin & Morris Mini after 1962,	848cc	8AM
Austin/Morris Mini automatic	848cc	8AH
Mini Automatic closed circuit breather	848cc	8AK
Mini floor change closed circuit breather	848cc	8AJ
Mini GPO Saloon & Van	848cc	85H ( 1" restrictor in carb.)
Mini Clubman	1098cc	10H
Mini 1000	998cc	99H
Mini 1275cc	1275cc	12H
Mini Moke	848cc	8AC
1275GT & Cooper Mk3 'S'	1275cc	12H
Later Cooper models	1275cc	12A
Wolseley Hornet, Riley Elf Mk1	848cc	8WR
Wolseley Hornet, Riley Elf Mk2	998cc	9WR
Mini Cooper	997cc & 1070cc 'S'	9F/SA/H comp 9.1
Mini Cooper	997cc	9F/SA/L 8.3
Mini Cooper	970cc 'S'	9F/SA/X 10
Mini Cooper	1275cc 'S'	9F/SA/Y 9.75
Mini Cooper	998cc	9FA/SA/H 9.1
Mini Cooper	998cc	9FA/SA/L 8.3
Mini Cooper	970cc 'S'	9FC/SA/H 9.1
Mini Cooper	998cc	9FD/SA/H 9.1
Mini Cooper	1070cc 'S'	9FD/SA/H 9.1 (engine 33661 to 33948,)
Mini Cooper	998cc	9FD/SA/L 8.3
Mini Cooper	970cc 'S'	9FD/SA/X 10
Mini Cooper	1275cc 'S'	9FD/SA/Y 9.75
Mini Cooper	970cc 'S'	9FE/SA/X 10
Mini Cooper	1275cc 'S'	9FE/SA/Y 9.75
Mini Cooper	1070cc 'S'	10F 8.3
1275cc Mini	1275	12HE (still fitted in 1999)

Engine Number

The engine number is located immediately above the alternator.

Cars Produced Up To 1979

The commission number can be found on a red plate fitted to the bonnet slam panel.

Cars Produced Between 1980-84

In 1980 the use of the vehicle identification numbers was introduced. The V.I.N. plate is located on the left hand flitch, in front of the radiator.

Cars Produced After 1984

The V.I.N. plate can be found fitted to the right hand flitch, near the bonnet prop locating bracket.

unillustrated articles

Ill.no.	Partno.	Part	Quantity required	Info	Price
NI	CRK219	CARBURETTOR REBUILD KIT HS4 FIXD	1		CHF 156.20
NI	CRK227	CARBURETTOR REBUILD KIT HS4 FIX JET V/T	1		CHF 160.00
NI	CRK121	CARBURETTOR REBUILD KIT HS4 WAXS	1		CHF 199.75
NI	WZX1852X	SERVICE KIT, HS4, FOR FRONT CARBURETTOR ONLY	1		CHF 119.55
NI	WZX1865	SERVICE KIT, HS4 CARBURETTORS	1		CHF 163.70
NI	AUE811A	GASKET PACK SINGLE HS4	1		CHF 18.45
NI	GAC6106X	JET CENTERING TOOL	1		CHF 57.20
NI	AUD4288	GUIDE NEEDLE	1	biased needle	CHF 19.20
NI	AUD3306	SPRING NEEDLE BIASE	1	biased needle	CHF 3.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
2	AUC8103A	DAMPER PISTON & CAP, CARBURETTOR DASH POT	1		CHF 60.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
3	AUC2141	WASHER FIBRE	1		CHF 1.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
4	AUD9180	PISTON & CHAMBER SU H TYPE CARBURETTOR	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
5	JZX1394	SCREW-FLOAT CHAMBER	3		CHF 3.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
6	AUC4387	SPRING DAMPENER RED	1		CHF 26.70

Ill.no.	Partno.	Part	Quantity required	Info	Price
7	AUC2057	SCREW FIXED NEEDLE LOCKING	1	fixed needle	CHF 8.25
7	AUC4251	SCREW BIASED NEEDLE LOCKING	1	biased needle	CHF 6.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
8	AUD1267	NEEDLE M1	1	fixed needle	CHF 48.35
8	AUD1149	NEEDLE EB	1	fixed needle	CHF 48.35
8	CUD1002	NEEDLE AAC	1	biased needle	CHF 53.15
8	NZX4005	NEEDLE ADE	1	biased needle	CHF 53.15

Ill.no.	Partno.	Part	Quantity required	Info	Price
13	AUC8483	USE AUC3464	1

Ill.no.	Partno.	Part	Quantity required	Info	Price
14	AUC2451	SPRING-SLOW RUN	1		CHF 2.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
15	WZX1259	PISTON GUIDE & SCREW SET	1		CHF 18.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
17	AUC1250	USE AUD4150	1

Ill.no.	Partno.	Part	Quantity required	Info	Price
18	WZX1108	PIN KIT, PISTON LIFTING	1		CHF 18.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
20	JZX1394	SCREW-FLOAT CHAMBER	3		CHF 3.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
21	WL700101	WASHER SPRING 3/16	3		CHF 0.15

Ill.no.	Partno.	Part	Quantity required	Info	Price
22	AUC1215	BAFFLE FLOAT LID	1		CHF 14.35

Ill.no.	Partno.	Part	Quantity required	Info	Price
24	AUE266	LID ASSY SINGLE FEED	1		CHF 149.45

Ill.no.	Partno.	Part	Quantity required	Info	Price
25	WZX1101A	NEEDLE & VALVE SEAT KIT	1		CHF 55.35
NI	GAC9201X	GROSE JET H/HS CARBURETTOR	1	alternative for WZX1101A	CHF 25.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
26	AUC8459A	GASKET FLOAT CHAMBER LID	1		CHF 4.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
27	AUC1152	PIN FLOAT PIVOT	1		CHF 2.20

Ill.no.	Partno.	Part	Quantity required	Info	Price
28	WZX1300	FLOAT, CARBURETTOR, PLASTIC	1		CHF 28.75

Ill.no.	Partno.	Part	Quantity required	Info	Price
30	AUC1310	FLOAT CHAMBER	1		CHF 162.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
31	AUD2071	CHAMBER ADAPTOR RR	1		CHF 32.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
32	LZX1111A	JET WAXSTAT	1	biased needle	CHF 110.15

Ill.no.	Partno.	Part	Quantity required	Info	Price
33	AUD9451A	JET ASSY FRONT, 0.090"	1	fixed needle	CHF 67.50

Ill.no.	Partno.	Part	Quantity required	Info	Price
34	AUD2129	NUT MAIN JET FEED HS	1		CHF 8.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
35	AUD2195	CARBURETTOR FERRULE	1		CHF 3.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
36	AUD2193	WASHER METAL JET TO RESERVOIR	1		CHF 1.40

Ill.no.	Partno.	Part	Quantity required	Info	Price
37	AUD2194	RUBBER GLAND	1		CHF 3.35

Ill.no.	Partno.	Part	Quantity required	Info	Price
38	MT3220	JET CONVERSION KIT SINGLE HS4	1	converts Waxstat jet to standard plain jet	CHF 110.85

Ill.no.	Partno.	Part	Quantity required	Info	Price
42	WZX1341	BEARING KIT, CARBURETTOR JET, FIXED NEEDLE	1	fixed needle	CHF 35.90
42	WZX1340	USE WZX1442	1	biased needle

Ill.no.	Partno.	Part	Quantity required	Info	Price
43	AUC8478	WASHER SEALING JET BRG	1		CHF 3.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
44	AUC2002	JET LOCKNUT	1		CHF 17.10

Ill.no.	Partno.	Part	Quantity required	Info	Price
45	AUC2114	SPRING-MAIN JET	1		CHF 5.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
46	AUC8461	NUT CHOKE ADJUSTER	1		CHF 8.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
49	WZX1323	THROTTLE DISC, 1 1/2" HS4 CARBURETTORS	1	plain disc	CHF 41.95
49	WZX1225	THROTTLE DISC KIT, 22.5MM	1	overrun vavle	CHF 52.05

Ill.no.	Partno.	Part	Quantity required	Info	Price
50	AUC1358	SCREW BUTTERFLY	2		CHF 3.25

Ill.no.	Partno.	Part	Quantity required	Info	Price
51	WZX1177	THROTTLE SPINDLE KIT, HS4	1		CHF 54.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
52	AUC2625	WASHER	1		CHF 2.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
53	AUC2787	USE AUD2787	1

Ill.no.	Partno.	Part	Quantity required	Info	Price
54	AUC8483	USE AUC3464	1

Ill.no.	Partno.	Part	Quantity required	Info	Price
55	AUC2451	SPRING-SLOW RUN	1		CHF 2.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
56	AUC1206	WASHER TAB	1		CHF 1.80

Ill.no.	Partno.	Part	Quantity required	Info	Price
57	AJD8104	NUT 1/4 BSF	1		CHF 1.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
61	AUD4871	LEVER FRONT	1	waxstat jet	CHF 40.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
62	AUD2431	SPRING LOST MOTION R	1	waxstat jet	CHF 10.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
63	JZX1259	CLIP	1	waxstat jet	availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
64	WZX1357	JET LINK KIT, FRONT	1	waxstat jet	CHF 37.00

Ill.no.	Partno.	Part	Quantity required	Info	Price
65	AUD2891	BOLT FLOAT CHAMBER	1	plain jet	CHF 33.25
65	AUD3017	BOLT	1	waxstat jet	CHF 11.65

Ill.no.	Partno.	Part	Quantity required	Info	Price
66	LWZ304	USE GHF331	1

Ill.no.	Partno.	Part	Quantity required	Info	Price
67	PWZ104	USE GHF300	1

Ill.no.	Partno.	Part	Quantity required	Info	Price
71	AUD2432	SPRING-LOST MOTION L	1		CHF 10.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
72	AUC1375	SPRING CHOKE LEVER LH	1		CHF 18.90

Ill.no.	Partno.	Part	Quantity required	Info	Price
74	AUC8400	BOLT	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
75	AUD2433	WASHER	1		CHF 1.30

Ill.no.	Partno.	Part	Quantity required	Info	Price
76	AUC8473	TUBE INNER HS	1		CHF 5.60

Ill.no.	Partno.	Part	Quantity required	Info	Price
77	AUD2430	TUBE - OUTER	1		CHF 8.95

Ill.no.	Partno.	Part	Quantity required	Info	Price
78	AUD2859	LEVER CAM	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
79	AUD2429	SKID WASHER INCORRECT SS BY BFS	1		availability request (add quantity to basket, offer follows)

Ill.no.	Partno.	Part	Quantity required	Info	Price
NI	CRK219	CARBURETTOR REBUILD KIT HS4 FIXD	1		CHF 156.20
NI	CRK227	CARBURETTOR REBUILD KIT HS4 FIX JET V/T	1		CHF 160.00
NI	CRK121	CARBURETTOR REBUILD KIT HS4 WAXS	1		CHF 199.75
NI	WZX1852X	SERVICE KIT, HS4, FOR FRONT CARBURETTOR ONLY	1		CHF 119.55
NI	WZX1865	SERVICE KIT, HS4 CARBURETTORS	1		CHF 163.70
NI	AUE811A	GASKET PACK SINGLE HS4	1		CHF 18.45
NI	GAC6106X	JET CENTERING TOOL	1		CHF 57.20
2	AUC8103A	DAMPER PISTON & CAP, CARBURETTOR DASH POT	1		CHF 60.25
3	AUC2141	WASHER FIBRE	1		CHF 1.10
4	AUD9180	PISTON & CHAMBER SU H TYPE CARBURETTOR	1		availability request (add quantity to basket, offer follows)
5	JZX1394	SCREW-FLOAT CHAMBER	3		CHF 3.10
6	AUC4387	SPRING DAMPENER RED	1		CHF 26.70
7	AUC2057	SCREW FIXED NEEDLE LOCKING	1	fixed needle	CHF 8.25
7	AUC4251	SCREW BIASED NEEDLE LOCKING	1	biased needle	CHF 6.40
8	AUD1267	NEEDLE M1	1	fixed needle	CHF 48.35
8	AUD1149	NEEDLE EB	1	fixed needle	CHF 48.35
8	CUD1002	NEEDLE AAC	1	biased needle	CHF 53.15
8	NZX4005	NEEDLE ADE	1	biased needle	CHF 53.15
NI	AUD4288	GUIDE NEEDLE	1	biased needle	CHF 19.20
NI	AUD3306	SPRING NEEDLE BIASE	1	biased needle	CHF 3.25
13	AUC8483	USE AUC3464	1
14	AUC2451	SPRING-SLOW RUN	1		CHF 2.90
15	WZX1259	PISTON GUIDE & SCREW SET	1		CHF 18.00
17	AUC1250	USE AUD4150	1
18	WZX1108	PIN KIT, PISTON LIFTING	1		CHF 18.25
20	JZX1394	SCREW-FLOAT CHAMBER	3		CHF 3.10
21	WL700101	WASHER SPRING 3/16	3		CHF 0.15
22	AUC1215	BAFFLE FLOAT LID	1		CHF 14.35
24	AUE266	LID ASSY SINGLE FEED	1		CHF 149.45
25	WZX1101A	NEEDLE & VALVE SEAT KIT	1		CHF 55.35
NI	GAC9201X	GROSE JET H/HS CARBURETTOR	1	alternative for WZX1101A	CHF 25.95
26	AUC8459A	GASKET FLOAT CHAMBER LID	1		CHF 4.25
27	AUC1152	PIN FLOAT PIVOT	1		CHF 2.20
28	WZX1300	FLOAT, CARBURETTOR, PLASTIC	1		CHF 28.75
30	AUC1310	FLOAT CHAMBER	1		CHF 162.30
31	AUD2071	CHAMBER ADAPTOR RR	1		CHF 32.50
32	LZX1111A	JET WAXSTAT	1	biased needle	CHF 110.15
33	AUD9451A	JET ASSY FRONT, 0.090"	1	fixed needle	CHF 67.50
34	AUD2129	NUT MAIN JET FEED HS	1		CHF 8.95
35	AUD2195	CARBURETTOR FERRULE	1		CHF 3.60
36	AUD2193	WASHER METAL JET TO RESERVOIR	1		CHF 1.40
37	AUD2194	RUBBER GLAND	1		CHF 3.35
38	MT3220	JET CONVERSION KIT SINGLE HS4	1	converts Waxstat jet to standard plain jet	CHF 110.85
42	WZX1341	BEARING KIT, CARBURETTOR JET, FIXED NEEDLE	1	fixed needle	CHF 35.90
42	WZX1340	USE WZX1442	1	biased needle
43	AUC8478	WASHER SEALING JET BRG	1		CHF 3.60
44	AUC2002	JET LOCKNUT	1		CHF 17.10
45	AUC2114	SPRING-MAIN JET	1		CHF 5.60
46	AUC8461	NUT CHOKE ADJUSTER	1		CHF 8.95
49	WZX1323	THROTTLE DISC, 1 1/2" HS4 CARBURETTORS	1	plain disc	CHF 41.95
49	WZX1225	THROTTLE DISC KIT, 22.5MM	1	overrun vavle	CHF 52.05
50	AUC1358	SCREW BUTTERFLY	2		CHF 3.25
51	WZX1177	THROTTLE SPINDLE KIT, HS4	1		CHF 54.00
52	AUC2625	WASHER	1		CHF 2.60
53	AUC2787	USE AUD2787	1
54	AUC8483	USE AUC3464	1
55	AUC2451	SPRING-SLOW RUN	1		CHF 2.90
56	AUC1206	WASHER TAB	1		CHF 1.80
57	AJD8104	NUT 1/4 BSF	1		CHF 1.65
61	AUD4871	LEVER FRONT	1	waxstat jet	CHF 40.30
62	AUD2431	SPRING LOST MOTION R	1	waxstat jet	CHF 10.95
63	JZX1259	CLIP	1	waxstat jet	availability request (add quantity to basket, offer follows)
64	WZX1357	JET LINK KIT, FRONT	1	waxstat jet	CHF 37.00
65	AUD2891	BOLT FLOAT CHAMBER	1	plain jet	CHF 33.25
65	AUD3017	BOLT	1	waxstat jet	CHF 11.65
66	LWZ304	USE GHF331	1
67	PWZ104	USE GHF300	1
71	AUD2432	SPRING-LOST MOTION L	1		CHF 10.95
72	AUC1375	SPRING CHOKE LEVER LH	1		CHF 18.90
74	AUC8400	BOLT	1		availability request (add quantity to basket, offer follows)
75	AUD2433	WASHER	1		CHF 1.30
76	AUC8473	TUBE INNER HS	1		CHF 5.60
77	AUD2430	TUBE - OUTER	1		CHF 8.95
78	AUD2859	LEVER CAM	1		availability request (add quantity to basket, offer follows)
79	AUD2429	SKID WASHER INCORRECT SS BY BFS	1		availability request (add quantity to basket, offer follows)