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  #1  
Old 06-03-2007, 10:07 PM
KAdams4458's Avatar
Mmm! Diesel!
 
Join Date: Apr 2007
Location: Snohomish, WA
Posts: 1,420
W123 OM617 accel linkage issue

The accelerator pedal in my car goes halfway to the floor before the engine begins to increase speed. I figured I had linkage slop, but that doesn't seem to be the case. Even slightly nudging the pedal results in prompt movement of the linkage to the IP, and with I have verified that full travel of the pedal results in full travel of the rod attached to the IP. Where then, is the issue? It seems there is a huge dead spot in the pedal, but no slop in the linkages under the hood.

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- K.C.Adams

'77 300D Euro Delivery
OM617 turbo / 4-speed swap
404 Milanbraun Metallic / 134 Dattel MB-Tex

Current status:
* Undergoing body work


My '77 300D progress thread

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  #2  
Old 06-03-2007, 10:27 PM
Biodiesel300TD's Avatar
|3iodiesel300T|)
 
Join Date: Dec 2004
Location: Albany, OR
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Try checking the length of all the linkages. I believe the shop manuals have all the info you'll need for that.
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'04 Jetta TDI Wagon
'82 300TD ~ Winnie ~ Sold
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  #3  
Old 06-03-2007, 10:36 PM
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Join Date: May 2007
Posts: 12
Look at the rod that runs "front to back" kinda from the firewall to what looks like a forked end at the front there is a bolt you can adjust the amount of movement in the pedal with. The rod has a slight 1/2 inch slot in it for adjustment, a little goes a long way!
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  #4  
Old 06-03-2007, 10:46 PM
KAdams4458's Avatar
Mmm! Diesel!
 
Join Date: Apr 2007
Location: Snohomish, WA
Posts: 1,420
I will check in to it further on Tuesday. I won't be near the car until then. Thank you for the suggestions. Keep 'em coming.

__________________
- K.C.Adams

'77 300D Euro Delivery
OM617 turbo / 4-speed swap
404 Milanbraun Metallic / 134 Dattel MB-Tex

Current status:
* Undergoing body work


My '77 300D progress thread

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