Honda Prelude 1993 Service Manual page 205

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Measure the diameter of the piston pin.

Pbton Pin Diamoter:

Standard (Nawl: 21.994 - 22.(XX' mm

(0.86s9 - 0.8561 inl

21.997 - 22.003 mm

{0.8560 - 0.866:l inl

NOTE: All replacement piston pins are oversize.

2. Zero the dial indicstor to the Diston Din diameter.

Measure the piston pin-to-piston clearance.

NOTE: Check the piston for distortion or cracKs.

l f t h e p i s t o n p i n c l e a r a n c e i s g r e a t e r t h a n F 2 2 A 1

e n g i n e : 0 . 0 2 4 m m { 0 . 0 0 0 9 i n ) H 2 3 A 1 , H 2 2 A 1

engines:0,026 mm (0.0010 in), remeasure using an

oversize piston pin.

Piston Pin-to.Piston Clearanco:

F22A1 engine:

Standird (Ncw): 0.012 - 0.024 mm

{0.0005 - 0.q)(xt in,

H2341, H22Al ongines:

Stlndsrd lNewl: 0.012 - 0.026 mm

Check the diferrence between piston pin diameter

and connecting rod small end diameter.

Pbton pin-to Connocting Rod Interfa.oncs:

Standa.d (Ncwl: 0.013 - 0.032 mm

{0.00OS - 0.0013 in)

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