Acura 1994 Integra Service Manual page 159

Piston Pins
Installation lB18C1 enginel
1. Use a hydraulic press for installation.
. When pressing pin in or out, be sure you posi-
tion the recessed flst on the piston against the
lugs on the base attachment,
Th€ arrow must tace
timing belt sid€ of rhe
engino.
Tho mork must tace
the timing belt side
ot the engine.
PISTON PIN
fl--.l
DRr\rER HEAD
I
j
07e73 - PEm32o
ll t
PlsroN PtN
-T-
\J ---..''
DRtvER sHAFr
;
tl i-
07s73 - PEoo3lo
r l l
- , H , - 4
i l i l
r
Embossed m.rk ll ll--
PISTON PIN
facins up.
\
l!-lJ
t PILOT COLLAR
I =)ffi
o?LAF-PR3o1n'
r - - t - ' l l l l r l l i l i l l
i _ r _ , l l l l , l t l l l l l
L-lt|lllltlll
Adjust the l€ngth B of piston pin driver.
Br 51.70 mm (2.035 inl
_- PrsroN PIN BASE INSERT
O?GAF - PH6O3q)
PISTON BASE HEAD
07HAF - P120102
PISTON BASE
07973 - 65705U)
Inspection
Measure the diameter of the piston pin.
Pi3ton Pin Dirmltlr:
Standard lN.wl: 20.994 - 21.dlo mm
(0.8265 - 0.8:168 inl
20.907 - 21.(xxt mm
(0.8267 - 0.&16S in)
Ovo.3ize:
NOTE: All replacement piston pins are oversize.
2. Zero the dial indicator to the piston oin diamater.
7-20