282 diesel pre- combustion chamber cups.

ziemerj

Member
I had to get a new head and it did not come with pre-combustion chamber cups. Is there a special tool I need to put those in with? I've done them in Deere engines but havent had to do them in a farm all. Is there any other tricks to these? Thanks for any info.
 
ziemer just clean them up real good, there is a steel seal under and on top of the cup. The cup must be rotated right with the hole down at bottom of hole.
 
only one trick... put them in correctly with the "up" mark facing up. otherwise it will be hard starting. also make sure to use new washer gaskets on them, top and bottom. and the don"t forget the dust seal o ring on the injector top.
the cups just drop in.
 

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