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5.2 Exhaust tube, secondary air injection valve
● Disassembly/Reassembly
排气管
二次补气阀组件
二次补气阀垫片
5.3 Spark Arrestor
Caution
■ Do maintenance after engine has cooled completely.
(1) Remove the rear cover
(2) Disassemble the spark arrestor from the muffler
(3) Remove the carbon from the spark catcher steel net, check for damage, and replace if
necessary.
(4) Install the removed parts in the reverse order of removal.
Exhaust tube
Secondary air injection valve
gasket
Second air injection valve