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| == Vacuum Advance == | == Vacuum Advance == | ||
| + | The A12 will run good with the vacuum advance disconnected, but will run smoother and get better fuel economy with it working. | ||
| + | |||
| Connect a hose from the distributor to the port connection directly above the idle mixture screw. | Connect a hose from the distributor to the port connection directly above the idle mixture screw. | ||
| Line 10: | Line 12: | ||
| Vacuum advance in all models uses a hose from the 'port' on the carburetor to the Distributor. | Vacuum advance in all models uses a hose from the 'port' on the carburetor to the Distributor. | ||
| - | |||
| - | The A12 will run good with the vacuum advance disconnected, but will run smoother and get better fuel economy with it working. | ||
| For more information, see [[Vacuum Advance]] | For more information, see [[Vacuum Advance]] | ||
| + | === Carbon Canister == | ||
| + | For late model 1200s, Tee into this line and connect a hose to the [[Charcoal Canister]] "VC" line. The canister is for the Fuel Tank vent. Since these fuel tanks are sealed, it needs to vent somewhere. | ||
| + | |||
| + | [http://datsun1200.com/modules/myalbum/photo.php?lid=16807 http://datsun1200.com/modules/myalbum/photos/16807.jpg] | ||
| + | |||
| + | just three connections: | ||
| + | 1. Fuel tank vent line (connection by itself) | ||
| + | 2. PURGE - to intake manifold (bottom connector) | ||
| + | 3. Vacuum Control (top connector) - to vacuum advance hose | ||
| = USA = | = USA = | ||
Revision as of 03:12, 8 May 2014
Vacuum hoses on the 1200 follow a simple layout.
Contents |
Overview
1. VACUUM ADVANCE
Vacuum Advance
The A12 will run good with the vacuum advance disconnected, but will run smoother and get better fuel economy with it working.
Connect a hose from the distributor to the port connection directly above the idle mixture screw.
Vacuum advance in all models uses a hose from the 'port' on the carburetor to the Distributor.
For more information, see Vacuum Advance
= Carbon Canister
For late model 1200s, Tee into this line and connect a hose to the Charcoal Canister "VC" line. The canister is for the Fuel Tank vent. Since these fuel tanks are sealed, it needs to vent somewhere.
just three connections: 1. Fuel tank vent line (connection by itself) 2. PURGE - to intake manifold (bottom connector) 3. Vacuum Control (top connector) - to vacuum advance hose
USA
USA models have more emission controls, so a couple extra lines are used.
See:
- Emission Controls#Throttle Opener
- Emission Controls#Temperature Controlled Air Cleaner
- Fume Control (for the Flow Guide Valve details)
- TCVAS