Showing posts with label timing cover. Show all posts
Showing posts with label timing cover. Show all posts

Thursday, 13 November 2014

October 2014, Gathering parts for new Sprint engine

Keeping track of bits with this useful gadget
Got a call from Mark Maynard that my block was ready to collect with its new liner installed and they have done a very nice job.  I spent an afternoon cleaning it off thoroughly in their wash tanks before bringing it home for a spot of paint. The bottom end has also been fully balanced which should help things along.
"New" block ready to start build


Started a little test fitting and tried the timing cover on the block - it was too tall!   Curses.  
Obvious really, they had to face the top of the block when they did the liner and now the cover was left about 10-12 thou proud so I had to take it back to be matched up.

The machine shop had also made up a few tappet shims because the re-profiled cam needs thicker sizes than the standard range so I can get on setting up the head.

  Fun job starts here.

And when all the valves were bedded in it looked like this



 I hope I put the valve springs on the right way up!



I don't need to add anything about this picture except the one you need is always missing!

 






The two pictures above show the differences between a standard TR7 flywheel and the Dolomite Sprint one. The TR7 has quite a bit more material on the rear face but the important working dimensions are the same. The Dolly one is also about 2kg lighter so guess which one I will be using?
Crank with the Dolly flywheel all balanced up.
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I bought some posh stuff for the motor as well

Adjustable camshaft sprocket.
 45DHLA Dellorto carburettors
Shiny new manifold for the 45's