Only 8 pulleys, diagram shows 9?
 

Can anyone send me a diagram of a 300E 86-92 serpentine belt path and associated tensioners, pulleys, ect. Can't find in any past threads. I do not have manual or CD for it. Would be very much appreciated.


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87' , 300E Badge removed
17"AMG Monoblock II's
Bosch Euro Headlamps
Hella Rear Spoiler
Diamond Blue Body, Trim, Grill & Bumpers Matt Black
Clear turn signals, center rear refelector panel
Indash Alpine CD





Rafi
Senior Member

which exact part number are you looking for?


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92 400E












Spencer 300E
Member

Thanks Raffi, The part I was looking for was the idiler pulley and the tension adjustment. I'm hoping that I ordered the correct part , top left pulley facing the engine. I'm not exactly sure if the bottom left pulley is included in my 300E. I believe the most bottom pulley I have on my vehicle is the alternator.


__________________
87' , 300E Badge removed
17"AMG Monoblock II's
Bosch Euro Headlamps
Hella Rear Spoiler
Diamond Blue Body, Trim, Grill & Bumpers Matt Black
Clear turn signals, center rear refelector panel
Indash Alpine CD






Spencer 300E
Member

As I thought I do not have 9 pulleys, only 8, the bottom left one does not exist. The dealers diagram shows the same, what's up? Whats the pattern for my design.


__________________
87' , 300E Badge removed
17"AMG Monoblock II's
Bosch Euro Headlamps
Hella Rear Spoiler
Diamond Blue Body, Trim, Grill & Bumpers Matt Black
Clear turn signals, center rear refelector panel
Indash Alpine CD






Rafi
Senior Member

Isn't the bottom left pully the tensioner ? If not which one is the tensioner? Also you might get more response if you post it in the tech section.


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92 400E






That Guy
Senior Member

I thought the bottom left pulley is the alternator??? Maybe the AC compressor?

I believe the center right pulley (smaller one) is the tensioner.






Spencer 300E
Member

Yes bottom left is the alternator and yes the tensioner pulley is in the center, still can't get belt to fit, very perplexed...


__________________
87' , 300E Badge removed
17"AMG Monoblock II's
Bosch Euro Headlamps
Hella Rear Spoiler
Diamond Blue Body, Trim, Grill & Bumpers Matt Black
Clear turn signals, center rear refelector panel
Indash Alpine CD