Page 1 of 2 12 LastLast
Results 1 to 10 of 13

Thread: 300ex cam trouble

  1. #1
    Join Date
    Sep 2006
    Posts
    31

    300ex cam trouble

    i bought a 300ex and the cam bearings are out the little balls from the bearing i suppose are in the motor some where how do i get these out i am planing on puting a new cam,rockers and bearing anything else i should be aware of

  2. #2
    Join Date
    Jun 2003
    Location
    Dover, TN near turkey bay
    Posts
    482

    2 choices

    1. try fishing them out with magnet and counte how many you had and how many you get

    2. Or tear the bottom engine apart and get them...do not leave them in there...you can pay the piper now or you can pay him later...and later will be more
    XC 450r mine
    XC 450r son #1
    MX Nat level 300ex son #2
    MX Nat level 300ex Sponsored Rider
    XC 400ex Mine
    Xr 50 Pit Bike
    yard tractor, with sub and stereo on it...ya we from tennessee hahahaha

  3. #3
    Join Date
    Sep 2006
    Posts
    31
    yea i was afraid i would have to split the cases

  4. #4
    Join Date
    Jan 2006
    Location
    michigan
    Posts
    294
    you shouldn't have to split the case at the worst you should have to open the clutch side cover there isnt any other place for them to go
    300ex edlebrock flate slide yosh pipe razr 2s all around k@n filters and out wears lonestar stearing stem bearing carrier and clamps srp bars ac nerfs lazer star light bar and lights ebc clutch wesco 11:1 piston .336 billet powroll cam kibble white valve springs works clutch lever lsr carrier 400ex pro flow with outer wear elka front shocks and works rear shock srp 400ex bend bars 909 grips trail tech computer maier blue plastic with 250r hood scoop jt chain and sproket(14-36) srp brake rotor ebc brake pads all around hd in back and carbon in front jbh oil cooler, amp link chain guide. AMR ignition system

  5. #5
    Join Date
    Sep 2006
    Posts
    31
    thanks i'll try that and see what i find

  6. #6
    Join Date
    Sep 2006
    Posts
    31
    i was just looking at some parts breakdowns and there is a oil filter screen could this have caught the bearing peices if so how do i find it

  7. #7
    Join Date
    Jan 2005
    Location
    Fall River N.S
    Posts
    1,064
    I'ed pop the clutch cover off first. I don't think anything of any size would make it all the way down to the bottom end. With the cam bearing that bad is the head even any good?
    2002 300EX

  8. #8
    Join Date
    Sep 2006
    Posts
    31
    no both spots the bearing sets on are chewed up

  9. #9
    Join Date
    Sep 2006
    Posts
    31
    well i took the clutch cover off and found the screen sprayed two cans of brake cleaner in the bottom got all kinds of goodies in the drain pan it was a little tricky getting the clutch cover back on i had to take a screwdriver and push the reverse lever up on top of the part that holds the screen in well i hope i got every thing out

  10. #10
    Join Date
    Sep 2006
    Posts
    31

Page 1 of 2 12 LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •