Jump to content

lineaway

Members
  • Posts

    5,225
  • Joined

  • Last visited

Posts posted by lineaway
 
 
  1. 7 hours ago, lemur said:

    The decompressor is a little tiny (spring loaded) weight that is built right onto the camshaft.  The valve clearance is the only adjustment.  It's a one shot decompressor, if it don't work on the first rotation it won't work.  It's on there so that the engine can complete 2 rotations of the crankshaft and start the fuel pump pumping.  All you are really doing to start the 4RT engine is to spin it up to idle speed, you don't want to jab at the kick starter like a 2-stroke.

    Once running the engine will lug down well below the idle start speed before it goes Ker-Puck! and flames out.

    100LL avgas contains Tetraethyl Lead ☠️ 

    ... curious why the 2022 models would have fuel pump problems after they have gone so many years without significant changes.

    Absolute best way to trouble-shoot a 4RT problem is to own 2 of them and swap assemblies until you find something that fails.  

     They went to a new pump in 2016. Must have changed suppliers in 2022.

    • Like 1
  2. 5 hours ago, leosantanalg said:

    my idle is between 1800 and 1900   when cold started, it will start around 1600 and pick up after 

    I do have a tach meter on the bike but I was told between 1800 and 1900 idle should I go higher?

    I do reset ECU often 

     

    1850 when starting. Always let it think  about it before you take off even when warm. I always wait for the idle to hit iver 2 k before I ride off.

  3.  We have just the opposite. I think we had the 3rd hottest July, and our event tommorrow got canceled one week ago due to fire danger. Phoenix just finnished 31 days over 110 degrees. We are used to cold nights, usually low 50's rhis time of year. Lately it has been above 70 at 5 a.m 

  4. The magnet is a very dumb device. It can fly off with a hard hit, a small branch, bush, or just waving at your friends wife.

     I tossed mine right away and run a real teather and a kill switch. The NATC has changed the rule from being a wrist strap device. I prefer it attached at the waist. No accidental fives and I am hands free.

     My bikes on the left and I changed the strap out to a short red one. I cand buy the lanyards online 2 for 10 dollars.

    20211223_120934.jpg

    • Like 1
    • Thanks 1
 
×
  • Create New...