Picture #6 shows several things:
a) The carb base does not have the fuel bowl "stale gas purge passages" milled into the base like a typical Holley #1850 carb or #3310 Vacuum carb has. The assumption is that the secondaries would get used constantly with the small distance before the secondaries would be at least partially passing fuel thru the metering plate.
b) The 50cc/ten stroke Accelerator Pump Arm is visible.
c) The roller for the secondary lever is easily seen engaged in the primary linkage cam slot.
d) The Transfer Slot Millings are easily seen for the Front and rear circuits.
In Picture #7 you can see the bottom of the baseplate clearly. Again never install base screws in the two indented middle positions. (Unless you have a steel plate directly under them. Even then be careful if you install them. Sometimes bad things happen.
In Picture #8 you see the typical Mainbody to Base carb gasket.
In Picture #9 you see:
a) the Factory Choke Tower and the milled slot to install the 4 shooter squirter (where the normal carb stud would normally be.
b) The shooters for the rear barrels are easily seen.
c) You can see the normal Accelerator Pump Shooter location capped, (the carb has a drilling that goes past the primary shooter and goes into the boss drilling normally used by the air cleaner stud.
d)The "Straight Leg Boosters" are apparent.
In Picture #10 you can see that the Rear Blades have the Transfer Slots covered.
Tom V.
More Pictures and #4224 Carb info tomorrow.
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"Engineers do stuff for reasons" Tom Vaught
Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward.
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