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3-21
Cam chain
l
Visually inspect the cam chain for loose pins,
twist / seized links etc. If found any replace the
cam chain with a new one.
l
Count 21 pins on the cam chain and measure
the distance between 20 pitch. (Fig. 3.70) If the
distance measured exceeds the service limit,
replace the cam chain with a new.
Vernier caliper
Service limit
128.20 mm (max)
REASSEMBLY
Fig. 3.71
CLAMP PIPE
INTAKE
REC. CSK. HD. SCREW
(M6x16) - 2 Nos.
PIPE INTAKE
COMPLETE
O-RING 3750 240
SHAFT ROCKER ARM - 2 Nos.
CYLINDER HEAD COMPLETE
VALVE EXHAUST - 2 Nos.
VALVE INTAKE - 2 Nos.
SPARK PLUG
COTTER VALVE - 8 Nos.
RETAINER VALVE SPRING - 4 Nos.
SPRING VALVE - 4 Nos.
VALVE STEM OIL SEAL - 4 Nos.
VALVE SEAT SPRING - 4 Nos.
SCREW TAPPET ADJUSTING - 4 Nos.
NUT TAPPET ADJUSTING - 4 Nos.
STUD BOLT
CYLINDER HEAD - 2 Nos.
ROCKER ARM ASSEMBLY EXHAUST
ROCKER ARM
ASSEMBLY INTAKE
GASKET CYLINDER HEAD NUT
GASKET CYLINDER HEAD NUT
HEX FLANGE BOLT (M8x15)
BOLT CAM CHAIN TENSIONER
GASKET
HEXAGONAL FLANGE BOLT (M6x25) - 4 Nos.
PUNCHED WASHER 8.5x18x2.3 - 3 Nos.
BOLT CYLINDER HEAD - 4 Nos.
HEXAGONAL FLANGE BOLT (M6x25) - 4 Nos.
COVER CYLINDER HEAD
PACKING SEAL COVER CYLINDER
HEXAGONAL FLANGE
BOLT (M8x1.25 LH)
CAM CHAIN
SPROCKET CAM SHAFT
CAM SHAFT COMPLETE
STOPPER CAM SHAFT
WASHER CAM SHAFT SPROCKET
REC. CSK. SCREW (M5x15)
TVS APACHE RTR 200
SERVICE MANUAL
SERVICING OF ENGINE
Fig. 3.70