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6v71

4

4640coupe

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pe start tune to set govener c

pe start tune to set govener correcly before start up after replacing heads
 
"you need to reset gov,inj rac

"you need to reset gov,inj racks, valves and inj,s.you need to have someone that knows what he,s doing, do this."
 
I am purchasing a used Bertram

I am purchasing a used Bertram with twin 671TI (450HP)Detroit Desiel engines year 1987. Need help on someone who has had these engines and info on reliability. Also what I should be looking at when reviewing the engine condition and maintenace charts. Thanks.
 
671 DDA ENGINE ARE VERY GOOD.

671 DDA ENGINE ARE VERY GOOD. YOU SHOULD TAKE OIL SAMPLES FROM BOTH UNITS AND HAVE TESTED.ALSO REMOVE AIR BOX COVERS AND INSPECT RINGS AND LINERS. CHECK UNITS FOR WATER AND OIL LEAKS
 
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