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02-16-2013, 05:39 PM | #11 |
Not Yet Wild
Join Date: Feb 2013
Location: Northwest Indiana
Posts: 18
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Re: Engine Doesn't Match Frame Tag
I will get the mic's and report back on Monday....with it torn apart, I might as well change the valve seals right ???
Thanks and have a great weekend..... |
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02-17-2013, 01:38 PM | #12 |
Not Yet Wild
Join Date: Feb 2013
Location: Northwest Indiana
Posts: 18
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Re: Engine Doesn't Match Frame Tag
Timing marks... These were placed by the factory ?
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02-17-2013, 02:06 PM | #13 |
Sometime's............
Join Date: Oct 2007
Location: Tacoma Washington
Posts: 11,875
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Re: Engine Doesn't Match Frame Tag
That's perfect! When reassembling, you will need to back off the crank to insert the balancer to get the timing marks correct. The piston would be stamped if it was .25 or .50 over. Hone the cylinder, rings should have 0.008 to 0.016 in end gap. Remove the valves, decarbon combustion chamber, remove and replace valve stem seal (on intake, no reason to have one on the exhaust, just gets to hot) lap the valves and your on your way. Rings should be staggered (piston arror pointing to front of engine) top ring 11 oclock/2nd ring 5 oclock/lower oil ring 1 oclock/upper oil ring 7 oclock. Torque rod bolts to 29 ft lbs. Head bolts (staggered) 20 ft lbs. Have fun
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02-17-2013, 02:18 PM | #14 |
friends call me Boke
Join Date: Apr 2008
Location: Smithfield, North Carolina
Posts: 7,772
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Re: Engine Doesn't Match Frame Tag
Where you at Chucker? I see NW Indiana. I was born and raised in Cedar Lake. Sorry for the hijack...just curious.
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02-17-2013, 02:23 PM | #15 |
Smoov az a gravy sammich
Join Date: Oct 2008
Location: Limestone, Illinois
Posts: 3,462
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Re: Engine Doesn't Match Frame Tag
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02-18-2013, 02:54 PM | #16 |
Not Yet Wild
Join Date: Feb 2013
Location: Northwest Indiana
Posts: 18
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Re: Engine Doesn't Match Frame Tag
Schererville-Merrillville Border
Love the Lighthouse on the lake. Good food and 1/2 price wine on Wednedays ! Will be down in Raleigh in April for my Sisters wedding, then cruise over to Charlotte to visit TBR Race shop before flying home. |
02-18-2013, 03:25 PM | #17 |
Not Yet Wild
Join Date: Feb 2013
Location: Northwest Indiana
Posts: 18
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Re: Engine Doesn't Match Frame Tag
No markings on the piston other than the arrow.
Will have the cylinder and piston mic'd tomorrow. The stem on the Exhaust Valve is kinda pitted, so that will get replaced. Got the intake seal off... I am assuming the new one can be pressed on with a socket that will fit over the rubber seal and spring and catch the metal housing ? |
02-18-2013, 07:17 PM | #18 | |
Sometime's............
Join Date: Oct 2007
Location: Tacoma Washington
Posts: 11,875
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Re: Engine Doesn't Match Frame Tag
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02-19-2013, 03:36 PM | #19 |
Not Yet Wild
Join Date: Feb 2013
Location: Northwest Indiana
Posts: 18
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Re: Engine Doesn't Match Frame Tag
OK...got the mic to do the piston. This thing was ridden hard and put away wet. Oh well...
Anyway....piston is showing at 2.923 just above the top ring. It is about 2.935 on the base area of the piston (where the connecting arm pin is) This mic is sloppy, so I will get another one, but I am assuming the base of the piston is supposed to be alittle wider than the ring area. Attached is the cylinder after I deglazed it. No shiny areas, no gouges, no top ridge. Waiting for the inside mic to come in so I can measure the cylinder and test the outside mic. |
02-20-2013, 07:58 PM | #20 | |
Sometime's............
Join Date: Oct 2007
Location: Tacoma Washington
Posts: 11,875
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Re: Engine Doesn't Match Frame Tag
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