Charles Morgan
MB Enthusiast
- Joined
- Feb 2, 2010
- Messages
- 8,206
- Car
- Mercedes 250CE W114, Alfa Romeo GT Coupe 3.2 V6
I doused the dizzy before going away, the vacuum mechanism was not free at that time, I shall have another go tomorrow.
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I like. Wouldn't that with the red interior be quite something?
Missed the edit time slot....
First checks are that the mechanisms are free. Clamp the drive dog in a vice, hold the body of the dizzy by hand so that it does not rotate either and with the other hand on the rotor arm the rotor arm and shaft should (under light to moderate force) rotate approx 20 degrees clockwise - and spring back on release. The vacuum mechanism can be checked for freedom by pushing the connecting arm toward the capsule.
If both mechanism are free moving (douse if not) and, in the mechanical mechanism there is no unrestrained by spring motion at its starting position, no lateral play on the main shaft (most vulnerable in the direction where a diameter is formed from the contact breaker heel - chances are it is ready to be electronicised.
I think it would be flat out lovely.
Right, tested this.
The vacuum mechanism is stuck, despite liberal dousing, and holding the dogs, the shaft has about 10 degrees of free movement.
Absent any further dousing improvements, it doesn't appear to have freely passed this test. Back to 123 I suspect.
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