Honda NHSO aeroBO 1983 Shop Manual page 57

PISTON R I NG INSPECTION
Measure each piston ring end gap.
SERVICE LIMIT: mm
0.60 (0.024 in)
NOTE:
Use the piston to set each ring squarely in the
cylinder.
CONNECTING ROD I NSPECTION
Install the bearing and piston pin in the connecting
rod small end and check for excessive play.
Measure the connecting rod small end I.D.
SERVICE LIMIT: mm
17.025
P I STON/CY L I N D E R INSTALLAT ION
Install the expander in the second ring groove.
Align the ring ends with the locating pins in the
ring grooves and install the top and second rings in
their respective ring grooves.
NOTE:
The top ring is a keystone ring and is not in­
terchangeable with the square second ring.
Check the fit of each ring in its groove by pressing
the ring into the groove to make sure that it is flush
with the piston at several points around the ring.
A ring that will not compress means that the ring
groove is dirty or that the ring is in the wrong
groove.
Date of Issue: May, 1983
© HONDA MOTOR CO., LTD.
in)
(0.6703
61
CYLINDER HEAD/CYLINDE R/PISTON
PLAY
PISTON
I.D.
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