| (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 ++ |
| Dennis | ||||||||||||||
| 'D' Mun. 4cyl | 1945-46 | 36VEI-2 | 1006 | 251 | 95 | 75 | 110 | 75 | -- | 120 | 2.5 | 2 | 2.5 | Strangler |
| WO 3Ton Tipper | 1943-45 | 36VEI-3 | 954 | 291 | 130 | 90 | 140 | 70 | -- | None | 3.0 | 2 | 2.5 | Strangler |
| 'D' Type 5Ton | 1938-45 | 36VEI-2 | 815 | 291 | 125 | 110 | 130 | 75 | -- | 120 | STD | 2 | 2.5 | Strangler |
| 'C' & 'D' Mun 40cwt | 1939 | 36VEG | 879 | 25 | 105 | 45 | -- | 65 | -- | 100 | 2.5 | 2 | 2.0 | Strangler |
| Falcon Light 4 Fire Engine | 1937-39 | 42VIM-3 | 769 | 32 | 115 | 110 | -- | 65 | 50 | 160 | FT/100 | 3 | 2.5 | Strangler |
| Fire Pump | 1938-39 | 42VEG | 852 | 33 | 160 | 120 | -- | 70 | -- | 140 | 2.5 | 2 | 2.5 | Strangler |
| Fire Engine 6cyl | 1937-39 | 42UY | 729 | 30 | 135 | 150 | -- | 70 | -- | 160 | 2 X 3.0 | 9 | 3.0 | Strangler |
| Lancet II | 1936-39 | 48UY | 668 | 32 | 150 | 130 | -- | 65 | -- | 200 | 4 X 3.0 | 9 | 2 X 2.5 | Strangler |
| Fire Engine D5 | 1935-39 | 2 X 48UY | 665 | 34 | 135 | 165 | -- | 70 | -- | No Jet | 2 X 3.5 | 10 | 2 X 3.0 | Strangler |
| Lancet Fire Eng. | 1938 | 48UY | 780 | 35 | 160 | 175 | -- | 70 | -- | 200 | 4 X 3.0 | 9 | 2 X 3.0 6 2 X 4.0 5 | Strangler |
| C & D Type 60 70, 80 cwt 9 | 1938 | 36VEI | 799 | 23 | 90 | 65 | -- | 65 | -- | 120 | 5 | 1 | 2.0 | 6.0/100/170 |
| C & D Type 60 70, 80 cwt 10 | 1936-38 | 36VEI | 547 | 28 | 115 | 90 | -- | 80 | -- | 120 | STD | 2 | 3.0 | 6.0/100/170 |
| C & D Mun. 40cwt | 1938 | 36VEG | 786 | 29 | 125 | 70 | -- | 65 | -- | 100 | 2.0 | 2 | 3.0 | Strangler |
| A Type 45,50 55, 60cwt 4cyl | 1936-38 | 36VEI | 587 | 29 | 125 | 115 | -- | 85 | -- | 120 | STD | 1 | 2.5 | 6.0/120/170 |
| 'Ace' High Comp | 1936-38 | 36VEI-2 | 702 | 301 | 130 | 120 | 120 | 75 | -- | 120 | STD | 2 | 2.5 | Strangler |
| D3 7/7½Ton | 1934-37 | 42UY | 603 | 29 | 120 | 135 | -- | 65 | -- | 180 | -- | 7 | 2.5 | Strangler |
| 'Dart' 6cyl | 1937 | 36UY | 761 | 25 | 100 | 115 | -- | 50 | -- | None | 4 X 2.5 | 7 | 3.5 | 120 Start |
| Dorman | ||||||||||||||
| 1AB 1cyl | 1944-46 | 30VEG | 981 | 25 | 85 | 55 | -- | 60 | -- | 120 | 3.5 | 24 | 2.5 | Strangler |
| 4PA III | 1937 | 26VEAH | 760 | 18 | 60 | 65 | -- | 50 | -- | 100 | STD | 2 | 2.5 | 4.5/110/120 |
| Farmer Federal | ||||||||||||||
| 5-Ton | 1939 | 36VEI-2 | 887 | 311 | 155 | 105 | 140 | 70 | -- | 180 | STD | 2 | 2.5 | Strangler |
| 4-Ton | 1938 | 36VEI-2 | 779 | 30 | 145 | 95 | 135 | 65 | -- | 180 | STD | 2 | 2.5 | Strangler |
| 3-Ton | 1938 | 36VEI-2 | 778 | 28 | 120 | 95 | 130 | 65 | -- | 180 | STD | 2 | 2.5 | Strangler |
| Ford | ||||||||||||||
| 8hp | 1934-46 | 26VF-3 | 853 | 194 | 70 | 65 | -- | 60 | -- | None | STD | 24 | 1.5 | 4.0/100/140 |
| 10hp | 1934-46 | 26VF-3 | 854 | 224 | 85 | 70 | -- | 55 | -- | 100 | STD | 24 | 1.5 | 4.5/105/140 |
| 24hp | 1938-40 | 33VEM-2 | 826 | 274 | 100 | 105 | -- | 60 | -- | 80 | F/T250 | 24 | 2.0 | 5.5/130/90 |
| 24hp | 1938 | 33VEM | 794 | 274 | 85 | 140 | -- | 60 | -- | 80 | F/T200 | 24 | 1.5 | 5.5/130/90 |
| 24hp | 1934 | 33VEM | 566 | 244 | 75 | 120 | -- | 70 | -- | 100 | F/T200 | 24 | 1.5 | 5.5/150/58 |
| 14.9hp | 1933-34 | 33VEM | 523 | 244 | 80 | 110 | -- | 60 | -- | 100 | F/T200 | 24 | 1.5 | 5.5/130/58 |
| 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 |