Rato R160, Руководство по обслуживанию

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Valve
Rocker arm
Valve
lock
3-5 SPARK PLUG CLEANING AND
ADJUSTING
1
）
Remove carbon or other deposits
with a stiff wire brush. Check
gasket for damage.
2
）
Measure plug gap between center
electrode and side electrode with a spark
plug feeler. If necessary, adjust the gap by
bending the side electrode.
Spark plug gap 0.7 - 0.8 mm
Standard spark
plug
BP6ES
（
NGK
）
F7TC
BPR6ES
（
NGK
）
……with anti-wave interference ability
F7RTC …………….…with anti-wave interference ability
3-6 VALVE CLEARANCE ADJUSTMENT
CAUTION
：
Valve clearance adjustment must be per
formed with the engine cold.
1
）
Remove the cylinder head cover bolt, head
cover and gasket.
CAUTION
：
Be careful to avoid oil leaking when removing
cylinder head cover.
2
）
Set the piston at top dead center of the
compression stroke.
3
）
Insert a feeler gauge between the rocker arm
Spark plug gap
0.7-0.8mm
Side electrode
Wire brush
Cylinder head cover
Bolt
Cylinder head
cover gasket