Chev 235 break-in question

From: James Burrill (jburrill@dttus.com)
Date: Mon Jan 24 2000 - 11:54:57 PST


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     Hi List,
     
     Just finally finished swaping a rebuilt '54 235 straight six motor for
     the 42' 216 straight six that threw a piston rod.
     
     The WWII manual says to keep the speed below 20 Mph for the first 200
     miles and below 30 mph for the next 300 miles, then a top speed of 35
     mph is ok.
     
     I will probably die of old age before I finish 500 miles on the truck.
     
     What would a comparable engine run time be for break in, in leiu of
     actual milage. NOTE: the tranny and driveline are already broken in.
     
     If I have the truck running for time, how often should I reve it up?
     or run it at a highr RPm using the throttle?
     
     You get the picture of what I need to do.....
     
     Suggestions?
     
     Cheers,
     Jim



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