HER CHEE ADLY RT-50 - Chapter 4: Cylinder and Piston Installation

Chapter 4 Cylinder Head / Cylinder / Piston
Installation
Remove carbon muck inside ring ditch
and piston ring during disassembly.
Do not scratch piston and do not bend
piston rings.
Install top-piston ring & 2
nd
piston ring
into piston.
Press the ring on few points after
installed into piston to ensure the ring
goes deep enough into the ditch
WARNNING:
Change whole set of piston ring
with genuine parts.
Install the piston to connecting rod.
Notice:
Arrow mark on the top of piston toward
to exhaust port.
Compress the piston rings the insert to
the cylinder.
Notice:
Make sure the ring gap at the dowel
point on the ring groove.
Install cylinder head gasket and cylinder
head.
Notice:
Always replace a new cylinder head
gasket.
Tighten the cylinder head fix nuts
crossed.
Torque valve: 140 kgf.cm ( 10 lb.ft)