Zenith Carburettor Applications
UK Applications 1931 - 1946 Sheet 1

(See 'Explanation' from the Zenith Carb Menu for abbreviations)
Make & Model Year Carb C.S. Choke Main Comp Econ S.R. Pump Prog Vent. C.Tube N&S Starting ++
A.B.C. 2-cylinder Horizontally Opposed Air Cooled
A.B.C. 1936-45 24UH 669 13 40 85 -- 50 -- -- 2 X 1.5 -- 1.0 Tickler
Albion
EN 281 6cyl 1945 42VEI-3 986 34¹ 195 110 190 70 -- None 4.0 2 2.5 Strangler
EN 213 4cyl 1943 36UY 963 28 105 115 -- 60 -- 160 2 X 2.5 6 2.5 140 Start
EN272 4cyl 1943 36UY 958 20 85 100 -- 60 -- 160 2 X 2.5 6 2.0² 210 Start
EN227A 6cyl 1939-45 36VEI 989 30 130 100 -- 70 -- 140 4.0 2 2.5 Strangler
FTII FT3 6cyl pre 1939 36VEI-2 -- 30 130 100 -- 70 -- 140 4.0 2 2.5 Strangler
EN280 4cyl 1942 36UY 950 28 120 125 -- 60 -- 160 2 2.5 6 2.0² 210 Start
SS160 4cyl 1942 36UY 950 28 120 125 -- 60 -- 160 2 2.5 6 2.0² 210 Start
EN275 6cyl 1940 30VM 909 27 105 110 -- 65 -- 120 2.5 2³ 2.0 Strangler
EN212 4cyl 1939-40 33VEM-2 897 27⁴ 85 120 -- 65 -- 100 STD 3 2.0 Strangler
KL127 4cyl 1939-40 33VEM-2 897 27⁴ 85 120 -- 65 -- 100 STD 3 2.0 Strangler
EN271 4cyl 1939 30VM 861 27 100 80 -- 65 -- 120 1.5 2³ 2.0 Strangler
EN245 6cyl 1939 48UY 885 34 140 165 -- 70 -- 200 2 X 3.5 10 2 X 3.0 200 Start
EN246-8 6cyl 1939 48UY 864 36 150 165 -- 70 -- 200 2 X 3.5 10 2 X 3.0 200 Start
EN256 6cyl 1939 48UY 864 36 150 165 -- 70 -- 200 2 X 3.5 10 2 X 3.0 200 Start
EN216 4cyl 1935-38 33VEM 663 24⁴ 80 110 -- 65 -- 100 STD 3 2.0 Strangler
EN212 4cyl 1935-38 33VEM 616 27⁴ 85 120 -- 65 -- 100 STD 3 2.0 Strangler
EN212 4cyl 1938 36UY 789 28 105 125 -- 60 -- 160 2 X 2.5 6 2.0 140 Start
EN85H 4cyl 1937 42UY 724 33 140 160 -- 60 -- 200 2 X 3.0 8 3.5 140 Start
EN236 4cyl 1937 42VEG 730 36 125 125 160 70 -- 160 1.6 2 3.0 Strangler
EN206 4cyl 1937 42HAZA 711 27 140 115 -- 7 -- -- STD -- STD Strangler
EN217 4cyl 1935 36UY 654 28 110 125 -- 60 -- 160 2 X 2.5 6 2.0 140 Start
EN70 70A 4cyl 1934-35 42UXY 449 27 105 150 -- 60 -- 200 2 X 3.0 8 3.0² 140 Start
EN80 80A 4cyl 1934-35 42UXY 514 33 130 165 -- 60 -- 200 2 X 3.0 8 3.0 140 Start
EN68 4cyl 1933-34 36UY 511 24 95 115 -- 60 -- 160 2 X 2.5 6 3.0⁵ 140 Start
EN68 4cyl 1933-34 36UY 511 24 95 115 -- 60 -- 160 2 X 2.5 6 2.0⁶ 140 Start
Armstrong Siddeley
14hp 1937-39 30VIG-2 768 24 90 70 -- 50 50 150 2.3 2³ 1.5 Strangler
16hp 1939 36VI-2 821 26 125 90 145 65 50 None STD 2 2.5² Strangler
25hp 1937-39 42VI-2 741 32 175 100 185 65 60 160 STD 2 2.5 Strangler
17hp 1937-38 36VI-2 738 26 120 80 135 65 50 None STD 2 2.5 Strangler
Austin
8hp 1939-46 30VM-4 855 19⁴ 70 60 -- 45 -- 100 STD 2⁴ 1.5⁷ Strangler
8hp early 1939 30VM-4 851 23⁴ 82 75 -- 60 -- 125 STD 2⁴ 1.5⁷ Strangler
8hp Marine
(Airborne) 1944-45 24U 978 17 60 100 -- 55 -- -- 2 X 1.5 -- 1.5² Strangler
8hp Marine
(Lifeboat) 1941-45 24U 919 17 55 100 -- 55 -- -- 2 X 1.5 -- 1.5² Strangler
8hp Fire pump
Beresford Mk5 1943 26VA-2 965 21¹ 85 60 -- 60 -- 60 STD 2⁴ 1.5 Strangler
8hp Fire Pump
Beresford No 1
A.N.D. 6826 on 1943 26VA 957 21¹^,⁴ 85 60 -- 60 -- 60 STD 2⁴ 1.5 Strangler
8hp Fire Pump
Beresford Mk4
5335 to 6825 1941-42 26VA 915 21⁴ 85 60 -- 60 -- 60 STD 2⁴ 2.0 Auto
Strangler
8hp Fire Pump
Beresford Mk2
Mk3 & Mk4 1939-41 26VA 868 21⁴ 85 50 -- 60 -- 60 STD 2⁴ 2.0 Strangler
8hp Industrial 1942 30VM-4 934 19⁴ 70 70 -- 45 -- 100 STD 2⁴ 1.5⁷ Strangler

++ Figures :- Vent = Venturi, Start = Starter jet, Control = Control Jet, OR in the sequence:- "Venturi / Starter Jet / Control Jet" if no header

Notes to the Tables
1- Choke with extended screw 9- "Ace" Special reduced setting 17- For Sykes and Broom & Wade
2- Two washers under seating 10- "Ace" Standard setting 18- For Electrical Fuel Pump
3- Capacity Tube cast in 11- Manufactured by Jowett 19- Use with 3 washers & defelector
4- Cast In 12- Adjustable Jet 20- Thermostat set 18 notches rich
5- With Autovac Feed 13- Bar across choke tube 21- Pilot Carb out of 3
6- With Mech. Pump Feed 14- Restriction tube under jet 22- Enrichment Jet
7- Use with 1.6 washer 15- For Tractors (London) Ltd 23- Gravity Feed
8- Air Valve Start device, Sleeve Diameter 16- For Dennis Fire Pump 24- Early Models Had Air Vent Start device

• Main • Zenith Carb Menu •

(See 'Explanation' from the Zenith Carb Menu for abbreviations)
Make & Model	Year	Carb	C.S.	Choke	Main	Comp	Econ	S.R.	Pump	Prog	Vent.	C.Tube	N&S	Starting ++
A.B.C. 2-cylinder Horizontally Opposed Air Cooled
A.B.C.	1936-45	24UH	669	13	40	85	--	50	--	--	2 X 1.5	--	1.0	Tickler
Albion
EN 281 6cyl	1945	42VEI-3	986	34¹	195	110	190	70	--	None	4.0	2	2.5	Strangler
EN 213 4cyl	1943	36UY	963	28	105	115	--	60	--	160	2 X 2.5	6	2.5	140 Start
EN272 4cyl	1943	36UY	958	20	85	100	--	60	--	160	2 X 2.5	6	2.0²	210 Start
EN227A 6cyl	1939-45	36VEI	989	30	130	100	--	70	--	140	4.0	2	2.5	Strangler
FTII FT3 6cyl	pre 1939	36VEI-2	--	30	130	100	--	70	--	140	4.0	2	2.5	Strangler
EN280 4cyl	1942	36UY	950	28	120	125	--	60	--	160	2 2.5	6	2.0²	210 Start
SS160 4cyl	1942	36UY	950	28	120	125	--	60	--	160	2 2.5	6	2.0²	210 Start
EN275 6cyl	1940	30VM	909	27	105	110	--	65	--	120	2.5	2³	2.0	Strangler
EN212 4cyl	1939-40	33VEM-2	897	27⁴	85	120	--	65	--	100	STD	3	2.0	Strangler
KL127 4cyl	1939-40	33VEM-2	897	27⁴	85	120	--	65	--	100	STD	3	2.0	Strangler
EN271 4cyl	1939	30VM	861	27	100	80	--	65	--	120	1.5	2³	2.0	Strangler
EN245 6cyl	1939	48UY	885	34	140	165	--	70	--	200	2 X 3.5	10	2 X 3.0	200 Start
EN246-8 6cyl	1939	48UY	864	36	150	165	--	70	--	200	2 X 3.5	10	2 X 3.0	200 Start
EN256 6cyl	1939	48UY	864	36	150	165	--	70	--	200	2 X 3.5	10	2 X 3.0	200 Start
EN216 4cyl	1935-38	33VEM	663	24⁴	80	110	--	65	--	100	STD	3	2.0	Strangler
EN212 4cyl	1935-38	33VEM	616	27⁴	85	120	--	65	--	100	STD	3	2.0	Strangler
EN212 4cyl	1938	36UY	789	28	105	125	--	60	--	160	2 X 2.5	6	2.0	140 Start
EN85H 4cyl	1937	42UY	724	33	140	160	--	60	--	200	2 X 3.0	8	3.5	140 Start
EN236 4cyl	1937	42VEG	730	36	125	125	160	70	--	160	1.6	2	3.0	Strangler
EN206 4cyl	1937	42HAZA	711	27	140	115	--	7	--	--	STD	--	STD	Strangler
EN217 4cyl	1935	36UY	654	28	110	125	--	60	--	160	2 X 2.5	6	2.0	140 Start
EN70 70A 4cyl	1934-35	42UXY	449	27	105	150	--	60	--	200	2 X 3.0	8	3.0²	140 Start
EN80 80A 4cyl	1934-35	42UXY	514	33	130	165	--	60	--	200	2 X 3.0	8	3.0	140 Start
EN68 4cyl	1933-34	36UY	511	24	95	115	--	60	--	160	2 X 2.5	6	3.0⁵	140 Start
EN68 4cyl	1933-34	36UY	511	24	95	115	--	60	--	160	2 X 2.5	6	2.0⁶	140 Start
Armstrong Siddeley
14hp	1937-39	30VIG-2	768	24	90	70	--	50	50	150	2.3	2³	1.5	Strangler
16hp	1939	36VI-2	821	26	125	90	145	65	50	None	STD	2	2.5²	Strangler
25hp	1937-39	42VI-2	741	32	175	100	185	65	60	160	STD	2	2.5	Strangler
17hp	1937-38	36VI-2	738	26	120	80	135	65	50	None	STD	2	2.5	Strangler
Austin
8hp	1939-46	30VM-4	855	19⁴	70	60	--	45	--	100	STD	2⁴	1.5⁷	Strangler
8hp	early 1939	30VM-4	851	23⁴	82	75	--	60	--	125	STD	2⁴	1.5⁷	Strangler
8hp Marine (Airborne)	1944-45	24U	978	17	60	100	--	55	--	--	2 X 1.5	--	1.5²	Strangler
8hp Marine (Lifeboat)	1941-45	24U	919	17	55	100	--	55	--	--	2 X 1.5	--	1.5²	Strangler
8hp Fire pump Beresford Mk5	1943	26VA-2	965	21¹	85	60	--	60	--	60	STD	2⁴	1.5	Strangler
8hp Fire Pump Beresford No 1 A.N.D. 6826 on	1943	26VA	957	21¹^,⁴	85	60	--	60	--	60	STD	2⁴	1.5	Strangler
8hp Fire Pump Beresford Mk4 5335 to 6825	1941-42	26VA	915	21⁴	85	60	--	60	--	60	STD	2⁴	2.0	Auto Strangler
8hp Fire Pump Beresford Mk2 Mk3 & Mk4	1939-41	26VA	868	21⁴	85	50	--	60	--	60	STD	2⁴	2.0	Strangler
8hp Industrial	1942	30VM-4	934	19⁴	70	70	--	45	--	100	STD	2⁴	1.5⁷	Strangler

Notes to the Tables
1- Choke with extended screw	9- "Ace" Special reduced setting	17- For Sykes and Broom & Wade
2- Two washers under seating	10- "Ace" Standard setting	18- For Electrical Fuel Pump
3- Capacity Tube cast in	11- Manufactured by Jowett	19- Use with 3 washers & defelector
4- Cast In	12- Adjustable Jet	20- Thermostat set 18 notches rich
5- With Autovac Feed	13- Bar across choke tube	21- Pilot Carb out of 3
6- With Mech. Pump Feed	14- Restriction tube under jet	22- Enrichment Jet
7- Use with 1.6 washer	15- For Tractors (London) Ltd	23- Gravity Feed
8- Air Valve Start device, Sleeve Diameter	16- For Dennis Fire Pump	24- Early Models Had Air Vent Start device