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ENG
CAMSHAFTS
Decompression system
1. Check:
● Decompression system
Checking steps:
● Check that the decompressor cam 1
moves smoothly.
● Check that the decompressor lever pin 2
projects from the camshaft.
Timing chain tensioner
1. Check:
● While pressing the tensioner rod lightly
with fingers, use a thin screwdriver 1
and wind the tensioner rod up fully
clockwise.
● When releasing the screwdriver by
pressing lightly with fingers, make sure
that the tensioner rod will come out
smoothly.
● If not, replace the tensioner assembly.
ASSEMBLY AND INSTALLATION
1. Install:
● Exhaust camshaft 1
● Intake camshaft 2
Installation steps:
● Turn the crankshaft counterclockwise until
the “I” mark a on the rotor is aligned with
the stationary pointer b on the crankcase
cover.
NOTE:
● Apply the molybdenum disulfide oil on the
camshafts.
● Apply the engine oil on the decompression
system.