camatv Posted January 7, 2011 Report Share Posted January 7, 2011 and a good manual i prefer either the OEM OR a haynes clymer i didnt like much i thought thats how you break in a new motor is rev it solid for 2 minutes? Quote Link to comment Share on other sites More sharing options...
the baddest banshee Posted January 7, 2011 Author Report Share Posted January 7, 2011 and a good manual i prefer either the OEM OR a haynes clymer i didnt like much i thought thats how you break in a new motor is rev it solid for 2 minutes? actually thats how i diagnosed the bad crank i redlined it till it stopped running and my frend sed however many minutes that took thats how many degrees out of true my crank is! it was actually 31 degrees out of true!!! good thing i cought this before it broke down in the woods! i will make sure to test my new crank in this manner to make sure my new one is really trued!! Quote Link to comment Share on other sites More sharing options...
the baddest banshee Posted January 7, 2011 Author Report Share Posted January 7, 2011 and a good manual i prefer either the OEM OR a haynes clymer i didnt like much i thought thats how you break in a new motor is rev it solid for 2 minutes? actually thats how i diagnosed the bad crank i redlined it till it stopped running and my frend sed however many minutes that took thats how many degrees out of true my crank is! it was actually 31 degrees out of true!!! good thing i cought this before it broke down in the woods! i will make sure to test my new crank in this manner to make sure my new one is really trued!! Quote Link to comment Share on other sites More sharing options...
Nieskes Posted January 8, 2011 Report Share Posted January 8, 2011 told ya it worked! Quote Link to comment Share on other sites More sharing options...
boise_banshee Posted January 10, 2011 Report Share Posted January 10, 2011 (edited) Big end side to side clearance- .0098-.0295in Small end run out limit- 0.002in small end free play limit .0142- .0386 in, .08 max. from top of conn rod. Edited January 10, 2011 by boise_banshee Quote Link to comment Share on other sites More sharing options...
the baddest banshee Posted January 10, 2011 Author Report Share Posted January 10, 2011 Big end side to side clearance- .0098-.0295in Small end run out limit- 0.002in small end free play limit .0142- .0386 in, .08 max. from top of conn rod. how do i measure ea. of those? whats the tool called for measuring these tolerances? Quote Link to comment Share on other sites More sharing options...
Larry's Shee Posted January 10, 2011 Report Share Posted January 10, 2011 how do i measure ea. of those? whats the tool called for measuring these tolerances? Side clearance is measured with feeler gauges , other two with dial indicater. Feeler gauges between rod and crank -side clr. The other two almost impossible to put in words see manual. You can check the big end brg by pulling /pushing on small end of rod. If it moves more than 1/4 of a pussy hair , you might have a problem. Same with side to side of small end. This is on of the few times that a man needs instructions .BUY a manual JMHO, your results may vary Quote Link to comment Share on other sites More sharing options...
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