Compression Testing

   / Compression Testing #1  

KH380CK

New member
Joined
Sep 5, 2017
Messages
20
Location
KC, MO
Tractor
Case 380CK, Case 580CK
How do I test compression on an engine with bolt on CAV injectors? Every kit I see seems to thread into the cylinder head.

Is there an adapter or special tool for this type of cylinder head? Or can I take apart an injector and thread the compression tester onto it?

Engine is in a 1980 Case 380CK.
 

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   / Compression Testing #2  
Nice pic. Artistry in engineering!

Don't take your injectors apart!!!

Remove injectors and install adaptor. You may be able to hire them in US from NAPA or a diesel shop?

Snap-on has various types for approx $120. eg. Adaptor, Diesel Compression Gauge

Snap-on Diesel Adaptor M3571C.jpg
 
   / Compression Testing
  • Thread Starter
#3  
Thank you!
 
   / Compression Testing #4  
The issue might be pulling the injectors. They can be a bugger.
 
   / Compression Testing
  • Thread Starter
#10  
On this engine there is only a cold start assist located on the intake manifold.
 

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