Yamaha LIT-11616-16-02 Model Vehicle User Manual


 
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CHK
ADJ
4.Detach:
Timing light
Inductive self-powered tachometer or engine
tachometer
5.Install:
Seat
Fuel tank side panel (right)
Refer to SEAT, CARRIERS, FENDERS
AND FUEL TANK.
MEASURING THE COMPRESSION
PRESSURE
N
OTE:
Insufficient compression pressure will result in
a loss of performance.
1.Check:
Valve clearance
Out of specification Adjust.
Refer to ADJUSTING THE VALVE
CLEARANCE.
2.Start the engine and let it warm up for
several minutes.
3.Stop the engine.
4.Remove:
Seat
Fuel tank side panel (right)
Refer to SEAT, CARRIERS, FENDERS
AND FUEL TANK.
5.Remove:
Spark plug
6.Attach:
Adapter
Compression gauge 1
Compression gauge:
P/N. YU-33223, 90890-03081
Adapter:
P/N. YU-33223-3, 90890-04082
CHECKING THE IGNITION TIMING/
MEASURING THE COMPRESSION PRESSURE