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.
2005 Jeep TJ (CANADA) L4-2.4LFACTORY OEM SERVICE PROCEDURE
Connecting Rod, Engine
CONNECTING ROD
Bearing Clearance 0.025 - 0.071 mm (0.0009 - 0.0027 inch)
Wear Limit 0.075 mm (0.003 inch)
Bore Diameter - Piston Pin 20.96 - 20.98 mm (0.8252 - 0.8260 inch)
Bore Diameter - Crankshaft End 53.007 - 52.993 mm (2.0868 - 2.0863 inch)
Side Clearance 0.13 - 0.38 mm (0.005 - 0.015 inch)
Wear Limit 0.40 mm (0.016 inch)
Weight - Total (Less Bearing) 565.8 Grams (19.96 Oz.)
NEW Connecting Rod Cap Bolt
First Pass 27 Nm (20 ft. lbs.)
Final Pass +1/4 Turn
Bearing Clearance 0.025 - 0.071 mm (0.0009 - 0.0027 inch)
Wear Limit 0.075 mm (0.003 inch)
Bore Diameter - Piston Pin 20.96 - 20.98 mm (0.8252 - 0.8260 inch)
Bore Diameter - Crankshaft End 53.007 - 52.993 mm (2.0868 - 2.0863 inch)
Side Clearance 0.13 - 0.38 mm (0.005 - 0.015 inch)
Wear Limit 0.40 mm (0.016 inch)
Weight - Total (Less Bearing) 565.8 Grams (19.96 Oz.)
NEW Connecting Rod Cap Bolt
First Pass 27 Nm (20 ft. lbs.)
Final Pass +1/4 Turn
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
