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Yamaha XVS250 2001 - Adjusting the Engine Idling Speed

Yamaha XVS250 2001
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3-9
ADJUSTING THE VALVE CLEARANCE/
ADJUSTING THE ENGINE IDLING SPEED
CHK
ADJ
NOTE:
10 Nm (1.0 mSkg)
18 Nm (1.8 mSkg)
13 Nm (1.3 mSkg)
NOTE:
Locknut:
7 Nm (0.7 mkg)
e. Measure the valve clearance again.
f. If the valve clearance is still out of specifica-
tion, repeat all of the valve clearance adjust-
ment steps until the specified clearance is
obtained.
11. Install:
S all removed parts
Install all removed parts in the reverse order of
their disassembly. Note the following points.
S camshaft sprocket covers
S tappet covers
S spark plugs
EAS00054
ADJUSTING THE ENGINE IDLING SPEED
Prior to adjusting the engine idling speed, the air
filter should be clean, and the engine should
have adequate compression.
1. Start the engine and let it warm up for several
minutes.
2. Install:
S engine tachometer
(to the spark plug lead of cyl. #1)
Engine tachometer
90890-03113
3. Check:
S engine idling speed
Out of specification Adjust.
Engine idling speed
1,200 X 1,400 r/min
4. Adjust:
S engine idling speed

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