Wednesday, August 27, 2014

Roxy: Tune Up

Did most of a tune-up on Roxy.


  1. Wipe down, general inspection
  2. Chain slack = 3/8"
  3. Brake inspection = tightened up the rear brake
  4. Check air cleaner and fuel lines
  5. Spark plug
    1. Gap = ok
    2. Condition = black and carbon deposits
  6. Valve clearance
    1. Intake = ok
    2. Exhaust = tightened from .003" to .002"
  7. Points
    1. Condition = ok
    2. Gap = was 0.508 so I tightened to 0.4, but then to fix the Timing, I had to go back to 0.5
  8. Static Timing
    1. Was retarded (to the red mark), so I set it back to "F" mark, but that caused the points gap to open up to 0.5.  How do you reconcile that?  [edit 7/27/15: this means the points themselves are worn and should be replaced]

Skipped a few things:
  • Check batt voltage
  • Lube chain 


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