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Thread: Clutch springs

  1. #1
    Join Date
    Jun 2001
    Location
    Waterford, MI
    Posts
    2,448

    Clutch springs

    Is there a torque setting for the clutch bolts? I'm talking about the 5 bolts on the clutch plates, that compress the clutch springs.

    If there is no specific torgue setting, How tight do I tighten them down?

    Also is there a performance difference if you use more new springs than old? (3 new/ 2 old)

    And Does Barnett ,ake different types of clutches? I thought the one I had in there was a Barnett, Dirt digger? or something like that. And my new one is a Barnett Kevlar Series K? Anyone know the difference? tnx.
    440, Ross 11.5:1 piston, Web cam 479 grind, race port & polish, oversized valves, hardened rockers, CRF450 cam chain, 39mm FCR carb, lightened Flywheel, Stock clutch, WB CDI box, K&N filter , WhiteBrothers E-Series full exhaust, Sidewinder Chain, 15/36 gearing, open airbox, LSR Axcaliber +3.5 axle, Houser Racing +2 a-arms, Elka triple rate, fully adjustable front shocks, +1.25 Houser swingarm, Tag Metals X5 bars, Arens +1 steering stem, Muscle steering dampener, Stainless Steel brakelines, HeatSeeker temp. guage, Pro Design kill switch, DG Pro Series nerfs, 8 run Hauler paddles. ~~http://www.sounddomain.com/id/trick440ex~~

  2. #2
    Join Date
    Jun 2001
    Location
    Upstate, NY
    Posts
    2,311
    from the Honda service manual;

    "install the clutch springs and bolts. Tighten the bolts in a crisscross patterin in several steps"

    I can't find a torque spec listed.

    That's about all the help I can give you Even running synthetic oil, I've yet to have to tear into my clutch

    Leo
    You know the world is going crazy when France is accusing the US of arrogance, and Germany doesn't want to go to war.

  3. #3
    Join Date
    Jun 2001
    Location
    Waterford, MI
    Posts
    2,448
    Ya Leo I was reading the same manual info. I ended up calling a pro, and he said tighten them till they bottom out.

    Its very hard to tell when they bottom out. I think I'm just to HUGE!! I ended up breaking the darn bolt .. . Second bolt I broke on this darn machine sense I owned it. , oh well, gotta learn somehow.
    440, Ross 11.5:1 piston, Web cam 479 grind, race port & polish, oversized valves, hardened rockers, CRF450 cam chain, 39mm FCR carb, lightened Flywheel, Stock clutch, WB CDI box, K&N filter , WhiteBrothers E-Series full exhaust, Sidewinder Chain, 15/36 gearing, open airbox, LSR Axcaliber +3.5 axle, Houser Racing +2 a-arms, Elka triple rate, fully adjustable front shocks, +1.25 Houser swingarm, Tag Metals X5 bars, Arens +1 steering stem, Muscle steering dampener, Stainless Steel brakelines, HeatSeeker temp. guage, Pro Design kill switch, DG Pro Series nerfs, 8 run Hauler paddles. ~~http://www.sounddomain.com/id/trick440ex~~

  4. #4
    Join Date
    Apr 2002
    Location
    Ohioland
    Posts
    1,117

    Talking

    I installed the K Series clutch a few months back and had the same problem. Best answer I got was tighten them so that the bolts are snug. I was also told its possible to overtighten them.
    No matter what you ride, its all good.
    -------------------------


    2000 440EX (Sold)
    --------------------------
    2003 Polaris Predator (Sold)

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