Lb7 valve guide clearance

Vmyrhaug

Member
Mar 6, 2016
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Is putting together a stock lb7.
How much valve guide clearance is new and how much is safe limit?.

I pushed valves just below deck, and measured 0.2mm on exhaust and 0.1mm on inlet.

Dont have tool too measure the guide.

Engine has run 240k km. Its was working good in truck it came from. Truck has had an accident.
 

Vmyrhaug

Member
Mar 6, 2016
112
0
16
37
Norway
Did a fine measurement. Inlet valves 0.05mm and exhaust 0.1mm clearanse.
Putting it back together...
I've not found new spec anyweare...
 

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