people gt 125 i Manuel atelier : Page 38

          3. INSPECTION/ADJUSTMENT                                           People GT 125i


                                                  Cylinder Head Cover
 VALVE CLEARANCE
 · Inspect and adjust valve clearance
      while the engine is cold (below 35).
 Remove the seat assy and luggage box.
 Remove the four bolts and then cylinder head
 cover.

         Top Dead Center Mark


 Turn the A.C. generator flywheel to the top
 dead center (TDC) on the compression stroke               Bolts
 so that the "T" mark on the flywheel aligns     Timing hole cap
 with the index mark on the left crankcase
 cover.
 Inspect and adjust valve clearance.
 Valve Clearance: IN: 0.10 mm
                   EX: 0.10 mm
 Loosen the lock nut and adjust by turning the
 adjusting nut
   Special
 Valve Adjuster      E012
 Feeler Gauge

  · Check the valve clearance again after
       the lock nut is tightened.


                                                  Crankshaft hole cap
 CYLINDER COMPRESSION
 Warm up the engine before compression test.

 Remove the center cover and luggage box.
 Remove the spark plug.
 Insert a compression gauge.
 Open the throttle fully and push the starter
 button to test the compression.

 Max. Compression: 15 kg/cm2 - 570 rpm

 If the compression is low, check for the
 following:
 Leaky valves
 Valve clearance too small
 Leaking cylinder head gasket
 Worn piston rings
 Worn piston/cylinder
 If the compression is high, it indicates that       Punch Mark
 carbon deposits have accumulated on the
 combustion chamber and the piston head.


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