Piston Pins Removal; Connecting Rods - Honda CR-V 1997 Service Manual

Piston Pins
Removal
1. Assemble the Piston Pin Tools as shown.
PISTON BASE HEAD
07HAF - Pl20102
' _ - I
1
--j
(
. ~
1/-
I
PISTON BASE
I
07973 - 6670500
- .J
PISTON PIN BASE INSERT
07GAF - PH60300
__ PISTON BASE SPRING
07973 - 6570600
2. Adjust the length A of the piston pin driver.
A: 49.70 mm 11.957 in)
PISTON PIN DRIVER HEAD
07973 - PE00320
I~
..
o----
PISTON PIN DRIVER SHAFT
07973 - PE00310
~
___ PILOT COLLAR
- - 07LAF - PR30100
Embossed facing up.
---
.....
.....--
3. Place the piston on the piston base, and press the
pin out with a hydraulic press. Make sure that the
recessed portion of the piston aligns with the lips
on the collar.
7-14
Connecting Rods
Selection
Each rod falls into one of four tolerance ranges (from 0
to + 0.024 mm (0 to + 0.0009 in), in 0.006 mm (0,0002 in)
increments) depending on the size of its big end bore.
It's then stamped with a number (1, 2, 3, or 4) indicating
the range.
You may find any combination of 1, 2, 3, or 4 in any
engine.
Normal Bore Size: 48.0 mm (1.89 in)
Inspect the connecting rod for cracks and heat damage.
CONNECTING ROD BORE
REFERENCE NUMBER
Half of number is stamped on
bearing cap, the other half on
connecting rod.
o
Inspect bolts
and nuts for
stress cracks.