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Engine diagrams
#167884 06/02/2007 6:43 AM
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Pykie Offline OP
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Is there anywhere on the net that I can find an exploded diagram of the Triumph America 790cc engine? Have noticed an oil leak near one of the covers and would like to see if there is anything under it. Does anyone know where I can find that diagram?

Re: Engine diagrams
Pykie #167885 06/02/2007 9:07 AM
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I don't know of anywhere to get the diagram on the net other than buying a OEM manual or Haynes Manual. If you plan on doing work DIY, it is a well worth while investment. I have the OEM others have the Haynes and others have both. If the budget is tight, the Haynes is a lower price and can be purchased here: New Speedmaster


BA has Freak, 160mains, 44pilots, air mix3 1/2 to 4 turns, BUBS dresser dogs. Never had more fun on any bike - 2nd bike 2008 RIIIT
Re: Engine diagrams
Jack_D #167886 06/02/2007 9:45 AM
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Okay. This cover is right under the drive sprocket and just above the right hand exhaust pipe. It has leaked before but I was wondering what's under it and if I take it off will anything drop out. I just want to replace the gasket to make it oil tight.

Re: Engine diagrams
Pykie #167887 06/02/2007 10:24 AM
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Big Bore
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That's the gearchange mechanism cover. Nothing will fall out if you remove it. You might want to just re-torque the bolts to 9nm first.


"Never underestimate the power of human stupidity" - Robert Heinlein
Re: Engine diagrams
Pykie #167888 06/02/2007 10:27 AM
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Look at the source and make sure it's not just chain oil. Mine gets some dribbles in that area, but it's not a leak just excess oil from the chain/chain cover


BA has Freak, 160mains, 44pilots, air mix3 1/2 to 4 turns, BUBS dresser dogs. Never had more fun on any bike - 2nd bike 2008 RIIIT
Re: Engine diagrams
Pykie #167889 06/02/2007 11:43 AM
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Learned Hand
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Quote:

Okay. This cover is right under the drive sprocket and just above the right hand exhaust pipe. It has leaked before but I was wondering what's under it and if I take it off will anything drop out. I just want to replace the gasket to make it oil tight.




Facing forward - is it on your right side? If so, the suggestion that it's chain oil/wax is probably spot on. I wouldn't rip anything apart until you rule that out. I'm a heavy waxer (I said waxer, folks - as in chain wax ) and I get that all the time.


2004 Triumph Speedmaster (J Lo) 2006 Yamaha Stratoliner (Adele)
Re: Engine diagrams
pipedr #167890 06/02/2007 7:14 PM
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Oil Expert
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Me too


Staintune Pipes, K&N Pods, 45 pilots, TBS needles and 145 mains.

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