C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Wiper Door Vacuum Actuator Removal

Thread Tools
 
Search this Thread
 
Old 02-25-2014, 12:11 PM
  #1  
Neil B
Drifting
Thread Starter
 
Neil B's Avatar
 
Member Since: Jun 2008
Posts: 1,565
Received 110 Likes on 85 Posts

Default Wiper Door Vacuum Actuator Removal

Is there any trick to removing the vacuum actuator on a '69? I didn't want to damage the diaphram or something internal.

Thanks.
Old 02-25-2014, 01:47 PM
  #2  
Alan 71
Team Owner
 
Alan 71's Avatar
 
Member Since: Sep 2006
Location: Westminster Maryland
Posts: 30,173
Likes: 0
Received 2,878 Likes on 2,515 Posts

Default

Hi Neil,
No there's no secret that I know of.
The rod coming out the 'back' of the actuator has a long nut on it that connects it to the rod on the door operating mechanism; that long nut has a lock nut on it.
Loosen the lock nut, then take the actuator loose from it's bracket, hold the long nut with an open end wrench and turn the actuator to 'unscrew' it from the long nut.
Make sure the actuator rod is free to turn in the long nut. Use some wd40 if needed.
Regards,
Alan

This is the later style actuator but the principles are the same.

Old 02-25-2014, 02:13 PM
  #3  
Neil B
Drifting
Thread Starter
 
Neil B's Avatar
 
Member Since: Jun 2008
Posts: 1,565
Received 110 Likes on 85 Posts

Default

Originally Posted by Alan 71
Hi Neil,
No there's no secret that I know of.
The rod coming out the 'back' of the actuator has a long nut on it that connects it to the rod on the door operating mechanism; that long nut has a lock nut on it.
Loosen the lock nut, then take the actuator loose from it's bracket, hold the long nut with an open end wrench and turn the actuator to 'unscrew' it from the long nut.
Make sure the actuator rod is free to turn in the long nut. Use some wd40 if needed.
Regards,
Alan

This is the later style actuator but the principles are the same.


Great info! Thank you. Do I just count the number of exposed threads on the actuator rod before removal in order to re-install with the same adjustment?
Old 02-25-2014, 02:45 PM
  #4  
Roco71
Melting Slicks
 
Roco71's Avatar
 
Member Since: Jul 2009
Location: Vero Beach FL
Posts: 3,264
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by Neil B
Great info! Thank you. Do I just count the number of exposed threads on the actuator rod before removal in order to re-install with the same adjustment?
I always use a piece of masking tape to mark where the nut is.
Old 02-25-2014, 02:58 PM
  #5  
Alan 71
Team Owner
 
Alan 71's Avatar
 
Member Since: Sep 2006
Location: Westminster Maryland
Posts: 30,173
Likes: 0
Received 2,878 Likes on 2,515 Posts

Default

Hi Neil,
I do the same as Roco… back the small nut as far on the rod as it will go and then put the tape up against the long nut.
Regards,
Alan
Old 02-25-2014, 04:30 PM
  #6  
Neil B
Drifting
Thread Starter
 
Neil B's Avatar
 
Member Since: Jun 2008
Posts: 1,565
Received 110 Likes on 85 Posts

Default

Thanks!!

Get notified of new replies

To Wiper Door Vacuum Actuator Removal




Quick Reply: Wiper Door Vacuum Actuator Removal



All times are GMT -4. The time now is 08:21 AM.