Rebuilt Carburetors

One Carburetor at a Time

Aisan Carburetor Choke Breaker Adjustment

Fully close choke valve. Apply vacuum to choke breaker inner diaphragm "A". Measure choke valve angle. Angle should be 38 degrees.
Adjust by bending tang on relief lever, connecting breaker diaphragm link to choke valve shaft.
Apply vacuum to both choke breaker diaphragms "A" and "B". Measure choke valve angle. Angle should be 55 degrees. Adjust by turning diaphragm adjustment screw.

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Testing Aisan Fuel-Cut Solenoid Valves

Ensure solenoid valve clicks as solenoid is connected and disconnected from battery. Test primary solenoid by connecting both lead wires to positive battery terminals.
Test secondary solenoid by connecting solenoid lead wire to battery positive terminal and jumping solenoid body to negative battery terminal. Replace solenoid if it fails to operate properly.

360 347-1077

Marine Carburetors

Rebuilt Carburetors

We Machine the Carburetor Mount

“It’s not about us. It’s about our customers.”

Mike’s Carburetor Restoration

5733 188th AVE SW
Rochester, WA 98579
360 347-1077