Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHONDA1993ACCORD L4-2156CC 2.2L SOHCREPAIR AND DIAGNOSISENGINE, COOLING AND EXHAUSTENGINECYLINDER BLOCK ASSEMBLYPISTON PINSERVICE AND REPAIR
1993 Honda Accord L4-2156cc 2.2L SOHC
Piston Pin: Service and Repair
1993 Honda Accord L4-2156cc 2.2L SOHCSECTION Service and Repair
REMOVAL
1. Assemble the piston pin tools as shown.
2. Adjust the length A of the piston pin driver.
A: 51.5 mm (2.03 in)
3. Place the piston on the piston base and press the pin out with a hydraulic press.
INSTALLATION
NOTE: Install the assembled piston and rod with the oil hole facing the intake manifold.
1. Use a hydraulic press for installation.
- When pressing the pin in or out, be sure to position the recessed flat on the piston against the lugs on the base attachment.
2. Adjust the length B of the piston pin driver.
B: 51.5 mm (2.03 in)
Piston Pin Base Assembly:
1. Assemble the piston pin tools as shown.
Piston Pin Removal:
2. Adjust the length A of the piston pin driver.
A: 51.5 mm (2.03 in)
3. Place the piston on the piston base and press the pin out with a hydraulic press.
INSTALLATION
Piston To Rod Orientation:
NOTE: Install the assembled piston and rod with the oil hole facing the intake manifold.
1. Use a hydraulic press for installation.
- When pressing the pin in or out, be sure to position the recessed flat on the piston against the lugs on the base attachment.
Piston Pin Installation:
2. Adjust the length B of the piston pin driver.
B: 51.5 mm (2.03 in)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.