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VW Distributor failed...

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VW Distributor failed...
mopetta Offline
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Joined: Aug 2017 Posts: 38 Threads: 15
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#1
12-04-2020, 06:09 PM
Yesterday, I drove my A7 on full speed, when suddenly the engine went off. I checked the ignition and realized that the distributor finger did not turn when the engine turns over. I have a VW distributor - probably some Bosch 009 repro.

   
   

I dismantled the distributor - I'm not aware of how it should work but when I turn the axle, the plate with the weights does not turn, nor does the drive shaft where the finger is mounted. 

   

Can anyone give me some advice where the issues is located ?

thanks
Oliver
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bob46320 Offline
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Joined: Mar 2018 Posts: 682 Threads: 33
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Location: Lot region FRANCE
#2
12-04-2020, 07:02 PM
Shear pin on the gear snapped ?
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John Mason Offline
Lifetime lover of car tinkering
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Joined: Dec 2017 Posts: 1,131 Threads: 66
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Location: Nottinghamshire. Robin Hood County
Car type: Austin Ruby Mk1 1935
#3
12-04-2020, 09:11 PM (This post was last modified: 12-04-2020, 09:14 PM by John Mason.)
Check the rotor arm. Does it turn on the shaft when the engine is switched off if it does there is your problem. Has the drive lug in the rotor arm broken off.

John Mason
Would you believe it "Her who must be obeyed" refers to my Ruby as the toy.
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Ian Williams Offline
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Joined: Aug 2017 Posts: 1,666 Threads: 46
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Location: Auckland NZ
Car type: 36 Nippy, 31 RM, 38 Special, 24 Works Rep
#4
12-04-2020, 09:55 PM
The advance base plate that is visible in your second picture should be attached to the serrations on the spindle, the only way to fix that is a replacement spindle with intact base plate or complete distributor.
Black Art Enthusiast
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Tony Press Online
Older Member
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Joined: Aug 2017 Posts: 1,660 Threads: 38
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Location: Malvern, Victoria, Australia
#5
13-04-2020, 12:22 AM
There are apparently two types of Bosch distributor- good and bad. Our Spares have located a source of good Bosch distributors - not much dearer than the bad.

John Sh. any advice ?
http://austin7club.org
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