The rebuild begins

  • blacky
    blacky
    16 years ago

     Got the frame straightened on the weekend - time to fix the motor.

    Pulled the rocker gear out and found a buggered lifter - there were a handful of rollers in the bottom of the area where the cam lives . See picture.

     Heres a pic of the bits in question -

    Theres a mark on the gears on the plastic bizzo as well so I figure its bin material as well- the cam has nicks in it so I will get a new one.It has H-306- I or J engraved on the last lobe and 03-97-CP on the one next to it. Anyone able to identify this cam and its charachteristics from these numbers?

     I dont know a lot about these engines, in your opinions would this engine need to be completely stripped to ensure no bits of broken lifter have gone any further than this area of the motor?

  • blacky
    blacky
    16 years ago

     The motor was still running after the prang, but only on one cylinder - I assumed the rollers were out of the lifter , the inner and outer bits of the lifter are on the right in the pic and the rollers fit in between them. All those rollers were directly below the cam in the bottom of the case in the pic.I will pull one of the other ones apart tonight and check if the rollers are actually out of a lifter .

     I googled the part number for the cam and found it is a Crane - I think it may be a bit big for what I had in mind.

     

  • blacky
    blacky
    16 years ago

     The cam bearing is fine, its still in the case and is intact. The needle rollers are out of the lifter, I just reassembled it and the rollers fit perfectly in the lifter. Found all but two of them , may have to remove the oil pump and see if there is any damage/bits in there.

  • blacky
    blacky
    16 years ago

     A mate of mine has got all the gear to do the job. He builds roll cages for fally/race cars and does fabrication work for hot rods,etc. Is also building a couple of trikes for someone.

  • blacky
    blacky
    16 years ago

     Stripped the motor out of the bike and tore it down yesterday - found all the rest of the rollers in the oil pump - one of the rollers had jammed between the housing and a gear and sheared the woodruff key so the thing wouldnt have had any oil pressure  , also had a blown head gasket . Bottom end feels O.K. but its off to get the cases split and bearings redone next week  . The heads will be going in for a freshen up as well.

     

  • blacky
    blacky
    15 years ago

     3 months later and the bike is getting close - lucky we have a 12 month riding season in sunny W.A.

     Motor was buggered so I bought a second hand one from a mate who is going 127C.I.  and fitted it - only problem was it is out of a softail and the farkin' crank was different  sorted out now though.

     Paint is done , pipes etc are on - need brake lines made up and wiring finished

    Image

  • blacky
    blacky
    15 years ago

  • blacky
    blacky
    15 years ago

    Found this pic on the web - taken outside the shop that did the initial rebuild in the States - obviously before it was pranged.

     

  • blacky
    blacky
    15 years ago

     Fired it up last night  - gotta get a brake hose made today and bleed the brakes then take it for a squirt

     Gonna try and have it ready for licencing on Monday.

     

  • Fat-Boy
    Fat-Boy
    15 years ago

    Looking good Blacky, good luck on Monday crossed fingers it gets through.

  • blacky
    blacky
    15 years ago

     No luck - pinged the mirrors and its too loud  It also needs an engineer to sign off on it because its an imported vehicle for fucks sake  Engineer had a look today and did his bit , just need to fit a set of borrowed pipes tomorrow and hopefully it will go over . Took it for a ride out along Mundaring Weir Road - for testing purposes

     

     

  • blacky
    blacky
    15 years ago

     Got it licenced today  now I just need to put my pipes, mirrors, etc back on and its all good.

     Go for a ride up to Chidlow pub tomorrow arvo to look at the tits , and off to the nostalgia drags on Sunday.  Happy days !

  • AJ56
    AJ56
    15 years ago
    Nice work Blackey.
  • Fat-Boy
    Fat-Boy
    15 years ago

    looks the ducks nuts mate