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Old Dec 24, 2005 | 04:27 PM
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Default front piston

a very merry one to every one is it possible to take off front cyl head and barrell with engine in frame as there is not mucho pressure i think i could break wind with more force than this has got. so i can take a look at wot is goin on in there ,its on a dyna.many thanks .
 
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Old Dec 24, 2005 | 04:51 PM
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Default RE: front piston

Yes, front cylinder can be taken off with engine in frame.
 
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Old Dec 24, 2005 | 08:26 PM
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many thanks for that i shall be at in the morning i,ve had probs with spark fixed it then probs with starter fixed it gone to fire it up now not much comp on front cyl such is life but it keeps me busy thankyou gazza
 
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Old Dec 24, 2005 | 09:17 PM
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Default RE: front piston

What are you calling not much compression? What was the reading you got?
 
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Old Dec 25, 2005 | 08:44 AM
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Default RE: front piston

Helps to raise front of tank.Loosen back thru-bolt,remove front thru-bolt and put small 2x4 underneath.Check fuel line.Also unload train.What year Dyna?Dont forget new gaskets,Bob
 
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Old Dec 25, 2005 | 09:36 PM
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cheerz for info bob the year is 2001 when crankin put thumb over rear plug hole it blows it out do same to front one and its got no pressure hardley so im thinking maybe rings or ring stuck to piston and there not mating to the bore ?????[:-]gazzr
 
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Old Dec 26, 2005 | 12:02 AM
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Default RE: front piston

Any work done to motor you know of recently?Does bike run?
 
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Old Dec 26, 2005 | 04:58 PM
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no bob am trying to get it running was a fire dammaged bike been doin it up for ages any how stripped down front cyl this dinner rings had got movement on piston so i thought that was ok put barell back on ,next checked valves sprayed a little wd 40 in head slight leak on exhaust so took out valve and re cut it with paste as you do put it all back togethr and it was the same so im now wondering are piston rings fubard or maybe other valve as not much wind coming outa that hole on crankin any ideas ?????[&o]
 
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Old Dec 27, 2005 | 12:25 AM
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Default RE: front piston


ORIGINAL: triker uk

no bob am trying to get it running was a fire dammaged bike been doin it up for ages any how stripped down front cyl this dinner rings had got movement on piston so i thought that was ok put barell back on ,next checked valves sprayed a little wd 40 in head slight leak on exhaust so took out valve and re cut it with paste as you do put it all back togethr and it was the same so im now wondering are piston rings fubard or maybe other valve as not much wind coming outa that hole on crankin any ideas ?????[&o]
Fire damaged bike, that could open up a whole new can of worms, there's probably seals, gaskets damaged and or numerous other problems depending on how hot the bike got and what parts of the bike was burnt. I would say that motor needs a complete tear down and going through, if it were mine.
 
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