Honda HRS216PKA Manual page 92

HRS216PKA • HRS216SKA • HRS216VKA
3. PISTON
DISASSEMBLY/REASSEMBLY
PISTON RINGS
P. 9-16
INSPECTION:
REASSEMBLY:
Install with the maker mark facing upward as
shown.
Do not interchange the top ring and the
second ring.
After assembly, check for smooth movement
of the piston ring.
Stagger the piston ring end gaps 120° apart.
Do not align with the piston pin.
TOP RING
(chrome plated)
SECOND RING
PISTON PIN CLIP (2)
REASSEMBLY:
Install by setting one end of
the clip in the piston groove,
holding the other end with
long nosed pliers, and rotating
the clip in.
Do not align the end gap of
the clip with the cutout in the
piston pin bore.
CLIP
CUTOUT
OIL RING

CAM PULLEY/CRANKSHAFT/PISTON/
TOP RING
REASSEMBLY:
Chrome plated. Do not
interchange with SECOND RING.
120°
120°
120°
SECOND RING
10 mm
(0.4 in)
10 mm
(0.4 in)

CONNECTING ROD
P. 9-17
INSPECTION:
P. 9-8
REASSEMBLY:
CYLINDER BLOCK
MAKER MARK
EXPANDER RING
REASSEMBLY:
Install the expander in the
piston oil ring groove first.
OIL CONTROL RING (2)
REASSEMBLY:
Space the side rail end gaps at
least 20 mm (0.8 in) apart.
PISTON
P. 9-15
INSPECTION:
MODEL MARK
PISTON PIN
INSPECTION:
P. 9-16
9-7