Carburetor Overview

(Difference between revisions)

Datsun 1200 encyclopedia | Recent changes | Edit this page | Page history | Switch to MediaWiki mode

Special pages Double redirects Broken redirects Disambiguation pages Log in / create account Preferences My watchlist Recent changes Upload file File list Gallery of new files User list Statistics Random page Orphaned pages Uncategorized pages Uncategorized categories Unused categories Unused files Wanted pages Wanted categories Most linked to pages Most linked to categories Articles with the most categories Most linked to images Articles with the most revisions Short pages Long pages New pages Oldest pages Dead-end pages All pages Prefix index List of blocked IP addresses and usernames Book sources Categories Export pages Version System messages Logs MIME search List redirects Popular pages Search

Printable version | Disclaimers | Privacy policy | Current revision
Categories: Fuel System | Hitachi 306 Carburetor

---

Revision as of 03:42, 18 June 2007 Ddgonzal (Talk | contribs) <- Previous diff		Current revision ddgonzal (Talk | contribs)
Line 1:		Line 1:
-	The Datsun 1200 uses a Hitachi carb, model Hitachi DCG-306 (manual choke) or DCH-306 (automatic choke). This is a modern, two-barrel progessive linkage carburetor. It used bore sizes of 20mm (primary) and 26mm (Secondary). [[Body Styles|Datsun 1200 GX models]] used twin Hitachi 38 sidedraft carburetors with a manual choke system.	+	The Datsun 1200 uses a Hitachi carb, model Hitachi DCG-306 (manual choke) or DCH-306 (automatic choke). This is a modern, two-barrel progessive linkage carburetor. It used bore sizes of 26/30 and venturis of 20mm (primary) and 26mm (Secondary). However, the [[Body Styles|Datsun 1200 GX models]] used twin Hitachi 38 sidedraft carburetors with a manual choke system.
		+	= Model Numbers =
		+	Hitachi DCx model numbers indicate the primary bore * secondary bore sizes:
		+
		+	Hitachi DCG306
		+	G = manual choke | H = automatic choke
		+	30 = 30mm secondary bore
		+	6 = 26mm primary bore
		+
		+	= Links =
	Hitachi DCx carbs were used on, among others:		Hitachi DCx carbs were used on, among others:
-	* 67-70 Datsun B10	+	* [[#DCG286]] 1967-1970 Datsun B10
-	* 71-73 Datsun B110	+	* [[#DCG306]] 1970-1975 Datsun B110
-	* 74-78 Datsun B210	+	1973-1980 Datsun B210
-	* 79-82 Datsun B310	+	1977-1983 Datsun B310
-	* 73-75 Honda Civic	+	* [[#DCH306]] 1972-1973 Datsun B110 North America
-	* 76-79 Mazda (model?)	+	* 1973-1975 Honda Civic EB (1200) & EC (1500) engines
		+	* 1970-1985 Mazda 323 TC (1300) & UC (1500) engines
		+	* [[Hitachi DCH340|DCH340]] 1973-1980 Datsun L-series
		+	* [[DCF306]] 1981-1983 Datsun Japan B310 (starting October 1980)
		+	Australia Datsun B310 Sunny A15
		+	* [[DCR306]] 1981-1982 Datsun USA A12A/A14/A15 (B310 USA)
		+	* [[DFP306]] 1983-1984 Nissan USA Sentra "MPG" E15
		+	* [[DCZ306]] 1983-1988 Nissan Japan C22
		+	1986-1987 Holden Astra E16
		+	1982-1984 Nissan Prairie M10.E15
		+	* [[Laser carb|DCT306]] 1983-1985 Ford Laser
		+	* [[#DFC306]] 1989-1994 Nissan [[Sunny Truck]]
		+
		+	ID boss:
		+	<br>{{Album!|5919}}
	See Also:		See Also:
Line 17:		Line 40:
	* [[Carburetor Swaps]]		* [[Carburetor Swaps]]
	* [[Weber 32/36 Carburetor]]		* [[Weber 32/36 Carburetor]]
-	* [[Weber DCOE Carburetor]]	+	* [[Weber DCOE carburetor]]
		+
		+	NOTE: The [[B10]] Datsun 1000 used a smaller carb, the Hitachi DCG-286.
		+
		+	= DCG286 =
		+	Small bore carburetor for [[Datsun B10]] A10 engine
		+
		+	DCG286-3 (see [[Carburetor#DCG286|ID numbers]]
		+	<br>{{PB2|h16|datsik1200||datto019.jpg}}
		+
		+	= DCG306 =
		+	DCG is the manual-[[choke]] series.
		+
		+	{{Album|14000}} {{Album|14001}} {{Album|22275}}
		+
		+	DCG306-51 [[120Y]] 1976 with [[anti-diesel Valve]]
		+	<br>{{PB2|h16|datsik1200||datto021.jpg}}
		+
		+	DCG vs DCH (1971 vs 1972 USA)
		+	<br>{{Album|15575}}
		+
		+	= DCH306 =
		+	1973-1982 DCH is the [[Automatic Choke]] series. It had mechanical secondary linkage.
		+
		+	{{Album!|19292}} {{Album!|8269}} {{PB2|h16|datsik1200||datto020.jpg}}
		+
		+	== DCR306 ==
		+	DCH-306 with vacuum-operated secondary throttle. 1981-1982 USA models.
		+
		+	New features
		+	* Removable fuel bowl sight-glass
		+	* Vacuum-Secondary linkage
		+	* Externally-vented fuel bowl
		+
		+	{{Album!|23419}} {{UploadPost|174_58bf26b05e7a4.jpg|484291}}
		+
		+	= DFC306 =
		+	Feedback carburetor DFC306 is the carburetor on 1989-1994 JDM A12 engines. It requires a special water heated [[Intake Manifold]] and ECU control for the electronic feedback (closed-loop mixture control).
		+
		+	See main article: [[DFC306]]
		+
		+	{{Album!|10188}} {{Album!|10186}} {{Photo!|14001-95W00-2.jpg}}
-	NOTE: The [[B10]] Datsun 1000 used a smaller carb, the Hitachi DCG-208.	+	= DCK =
		+	1967-1970 Datsun 510 (1300) DCK looks similar to DCH340 with a large bolt-on glass float cover.
		+	<br>{{Album|16097}}
	[[Category:Fuel System]]		[[Category:Fuel System]]
		+	[[Category:Hitachi 306 Carburetor]]{{End}}

---

Current revision

The Datsun 1200 uses a Hitachi carb, model Hitachi DCG-306 (manual choke) or DCH-306 (automatic choke). This is a modern, two-barrel progessive linkage carburetor. It used bore sizes of 26/30 and venturis of 20mm (primary) and 26mm (Secondary). However, the Datsun 1200 GX models used twin Hitachi 38 sidedraft carburetors with a manual choke system.

Contents 1 Model Numbers 2 Links 3 DCG286 4 DCG306 5 DCH306 5.1 DCR306 6 DFC306 7 DCK

Model Numbers

Hitachi DCx model numbers indicate the primary bore * secondary bore sizes:

Hitachi DCG306
  G = manual choke | H = automatic choke
 30 = 30mm secondary bore
  6 = 26mm primary bore

Links

Hitachi DCx carbs were used on, among others:

* #DCG286 1967-1970 Datsun B10
* #DCG306 1970-1975 Datsun B110
          1973-1980 Datsun B210
          1977-1983 Datsun B310
* #DCH306 1972-1973 Datsun B110 North America
*         1973-1975 Honda Civic EB (1200) & EC (1500) engines
*         1970-1985 Mazda 323 TC (1300) & UC (1500) engines
*  DCH340 1973-1980 Datsun L-series
*  DCF306 1981-1983 Datsun Japan B310 (starting October 1980)
          Australia Datsun B310 Sunny A15
*  DCR306 1981-1982 Datsun USA A12A/A14/A15 (B310 USA)
*  DFP306 1983-1984 Nissan USA Sentra "MPG" E15
*  DCZ306 1983-1988 Nissan Japan C22
          1986-1987 Holden Astra E16
          1982-1984 Nissan Prairie M10.E15
*  DCT306 1983-1985 Ford Laser
* #DFC306 1989-1994 Nissan Sunny Truck

ID boss:

See Also:

• Fuel System Category Page
• Carburetor Adjustment
• Carburetor Repair
• Carburetor Specifications
• Carburetor Diagnoses Diagnoses and Corrections
• Carburetor Swaps
• Weber 32/36 Carburetor
• Weber DCOE carburetor

NOTE: The B10 Datsun 1000 used a smaller carb, the Hitachi DCG-286.

DCG286

Small bore carburetor for Datsun B10 A10 engine

DCG286-3 (see ID numbers

DCG306

DCG is the manual-choke series.

Album 14000 Album 14001 Album 22275

DCG306-51 120Y 1976 with anti-diesel Valve

DCG vs DCH (1971 vs 1972 USA)
Album 15575

DCH306

1973-1982 DCH is the Automatic Choke series. It had mechanical secondary linkage.

DCR306

DCH-306 with vacuum-operated secondary throttle. 1981-1982 USA models.

New features
* Removable fuel bowl sight-glass 
* Vacuum-Secondary linkage
* Externally-vented fuel bowl

Post 484291

DFC306

Feedback carburetor DFC306 is the carburetor on 1989-1994 JDM A12 engines. It requires a special water heated Intake Manifold and ECU control for the electronic feedback (closed-loop mixture control).

See main article: DFC306

DCK

1967-1970 Datsun 510 (1300) DCK looks similar to DCH340 with a large bolt-on glass float cover.
Album 16097 

---

Edit this page | Discuss this page | Page history | What links here | Related changes




Datsun 1200 encyclopedia | About Datsun 1200 Club | Switch to MediaWiki mode