Yamaha Fazer - CO Emission Level Measurement; Procedure for CO Emission Measurement; Components Impacting Emission

2. PROCEDURE FOR MEASUREMENT OF “CO” EMISSION LEVEL
2.1 IMPORTANT : “CO” Measurement Equipment must be duty calibrated.
2.2 Check for “NO LEAKAGE” from Exhaust System.
2.3 Starter Lever should be in OFF position.
2.4 All Electricals should be in OFF position.
2.5 Set the Idle speed of the Engine in warmed up condition of Motorcycle as specified.
2.6 Insert the Sampling probe of the Exhaust Gas Analyser inside the Exhaust Muffler of the Motorcycle.
2.7 • If the reading is within specified limits then it is acceptable.
• If the reading exceeds the norm of 3.5% (by volume) have it adjusted by YAMAHA
Authorised Dealer.
‘CO’ EMISSION LEVEL MEASUREMENT
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MODEL IDLE R.P.M.
1300 - 1500 RPM
FAZER
3. LIST OF COMPONENTS IMPACTING “EMISSION”
a. Air Filter
b. Carburetor
c. Cylinder
d. Piston Ring & Piston
e. Cylinder Head
f. Rocker Arm
g. Valves
h. Cam Shaft
i. Valve Seals
j. Timing Chain
k. Air Intake System
l. Ignition Coil, CDI, Magneto
m. Spark Plug
n. Exhaust System
greenbook.PMD 10/1/2005, 12:57 PM4