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| [http://datsun1200.com/modules/myalbum/photo.php?lid=24053 http://ddgonzal.members.winisp.net/getThumb.aspx?width=400&uri=http://datsun1200.com/uploads/photos/24053.jpg] | [http://datsun1200.com/modules/myalbum/photo.php?lid=24053 http://ddgonzal.members.winisp.net/getThumb.aspx?width=400&uri=http://datsun1200.com/uploads/photos/24053.jpg] | ||
| <br>X, 2 are plugged; only used on Altitude Compensator models | <br>X, 2 are plugged; only used on Altitude Compensator models | ||
| + | |||
| + | = Versions = | ||
| + | DCR306 numbering appears to be continued from [[DCH306]] versions. | ||
| + | |||
| + | DCR306-100 1981 FED A12A | ||
| + | DCR306-101 1981 FED A15 MT | ||
| + | DCR306-102 1981 FED A15 AT | ||
| + | DCR306-104 1981 FED A14 MPG | ||
| + | DCR306-106 1982 FED A12A | ||
| + | DCR306-107 1982 FED A15 MT | ||
| + | DCR306-108 1982 FED A15 AT | ||
| + | DCR306-109 1982 FED A14 MPG | ||
| + | DCR306-110 1981 CAL A12A | ||
| + | DCR306-111 1981 CAL A15 MT | ||
| + | DCR306-112 1981 CAL A15 AT | ||
| + | DCR306-116 1982 CAL A12A | ||
| + | DCR306-117 1982 CAL A15 MT | ||
| + | DCR306-118 1982 CAL A15 AT | ||
| + | DCR306-120 1981-1982 CAN A12A | ||
| + | DCR306-121 1981-1982 CAN A15 MT | ||
| + | DCR306-122 1981-1982 CAN A15 AT | ||
| [[Category:Fuel System]] | [[Category:Fuel System]] | ||
Revision as of 09:26, 10 February 2012
For 1981 North American sunny models, the "new" DCH306 carburetor - the Hitachi DCR306 -- is introduced
- Vacuum-controlled Secondary Throttle actuator added
- Replaceable fuel bowl sight-glass added
- Vented fuel bowl incorporated
1981
New type sight-glass introduced. This type is replaceable unlike previous versions.
Fuel bowl is now externally vented. This goes to a special 5-hose Charcoal Canister. The canister has a Vent Switching Valve which is open when the engine is not running, so that vapors from the fuel bowl can go directly to the charcoall filter. When the engine starts, vacuum from the intake manifold closes the VSV.
See main article: Carbon Canister
Altitude Compensator ports marked 1,2,3
Vacuum-Secondary introduced
4, 3, 2 are used on Altitude Compensator models
1982
X, 2 are plugged; only used on Altitude Compensator models
Versions
DCR306 numbering appears to be continued from DCH306 versions.
DCR306-100 1981 FED A12A DCR306-101 1981 FED A15 MT DCR306-102 1981 FED A15 AT DCR306-104 1981 FED A14 MPG DCR306-106 1982 FED A12A DCR306-107 1982 FED A15 MT DCR306-108 1982 FED A15 AT DCR306-109 1982 FED A14 MPG DCR306-110 1981 CAL A12A DCR306-111 1981 CAL A15 MT DCR306-112 1981 CAL A15 AT DCR306-116 1982 CAL A12A DCR306-117 1982 CAL A15 MT DCR306-118 1982 CAL A15 AT DCR306-120 1981-1982 CAN A12A DCR306-121 1981-1982 CAN A15 MT DCR306-122 1981-1982 CAN A15 AT