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Home >> Chevrolet >> 1986 >> Astro Van M V6-262 4.3L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Distributor >> Specifications >> Mechanical Specifications
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Mechanical Specifications

Distributor Number 1103572
Note: Exc. California & high altitude.		1103573
Note: California.		1103631
Note: High Altitude.
Rotation
Note: As viewed from top: C, clockwise; CC, counterclockwise.		C C C
Centrifugal Advance Advance Starts 0 at 800 Degrees At RPM (deg @ rpm)--- 0 at 800 Degrees At RPM (deg @ rpm)
Full Advance 9 at 2000 Degrees At RPM (deg @ rpm)--- 9 at 2000 Degrees At RPM (deg @ rpm)
Vacuum Advance Vacuum To Start Plunger 3 Inch Of Mercury (in Hg)--- 3 Inch Of Mercury (in Hg)
Maximum Advance 10 at 7.5 Degrees At RPM (deg @ rpm)--- 8 at 6.5 Degrees At RPM (deg @ rpm)
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