Pistons - Acura 1994 Integra Service Manual

Pistons
Inspection
1. Check the oiston for distortion or cracks.
3 , C a l c u l a t e t h e d i f f e r e n c e b e t w € o n c v l i n d e r b o r e
diameter on (see page 7-13) and piston diametsr.
Pbton-io"Cy'indor Clea18nco:
Stsndard (Nrwl: 0.010 - 0.0/O mm
{o.ofira - 0.0016 in}
S.rvic. Limit: 0.05 mm {0.002 in)
NOTE: lf the cylinder is bored, an oversized piston
must be used,
2 .
M o a s u r € t h e p i s t o n d i a m e t e r a t a p o i n t l 5 m m
(0.6 in) from the bottom of the skin.
Pbion Diamat6r:
Standard lNowl: 80.S - 80.99 mm
(3.188 - 3.189 inl
Sorvica Limit
80.97 mm (3.188 in)
lf the clearance is near or €xc€eds the service limit,
inspect the piston and cylinder block for excessive
wear.
Ov.rsizc Pilton Diamcter:
O.25t 81,23 - 81.21|rnm {3.1980 - 3.198'l in)
rKI
7 - 1