3-14
l
Remove hexagonal flange bolt (A) (M6x25 -
4 nos.) from the mounting of cylinder head
assembly.
(Fig.3.46)
8 mm spanner
Tightening torque
7 ± 1 Nm
l
Remove the REC CSK head screw (M5x15 -
1 no.) from the stopper camshaft and dislocate
and take out the stopper camshaft. (Fig. 3.47)
Phillips head screw driver
Tightening torque
4 ± 1 Nm
l
Take out the camshaft complete from the
cylinder head complete.
l
Using a flat screw driver, gently push out both
the shaft rocker arms. (Fig. 3.48)
Caution :
While removing the shaft rocker arm, the
needle bearing pins assembled inside the
rocker arm may fall inside the cylinder
head. Ensure to re-collect all the pins and
fix it into the rocker arm without fail.
l
Take out both intake and exhaust rocker arm
assemblies from the cylinder head assembly.
l
Locate the special tool to remove the inlet
valve as the movable jaw of the tool rests on
the retainer valve spring (Fig. 3.49A) and the
other end (fixed jaw) to rest at the center of the
valve face. (Fig. 3.49B)
l
Slowly tighten the special tool to compress the
valve springs.
Extractor assembly, inlet and
S131 002 0
exhaust valve
Caution:
Do not compress the spring more than
required to prevent the spring from loss of
tension.
Fig. 3.48
Fig. 3.46
Fig. 3.47
Fig. 3.49A
Fig. 3.49B
TVS APACHE RTR 200
SERVICE MANUAL
SERVICING OF ENGINE
