At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Bobby, oil pan bolt torques for 4.0 Wrangler.
Oil Pan Bolts 1/4
84 in-lbs
Oil Pan Bolts 5/16
132 in-lbs
As far as sequence, see last link, start in center, criss cross pattern tighten snug all, then repeat to torque spec.
Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." Oil Pan Gasket leaking http://jeephorizons.com/tech/99_40l_torque_specs.html 98 jeep 4 0 oil pan bolt torque sequence specs Google Search
Oil pan drain plug and drain the engine oil into a suitable container
Remote oil filter pipe adapter
Remote oil filter hose clip bolt on oil pan
Starter wire harness bracket stud
Transmission oil cooler pipes (if equipped)
Access plugs for oil pan rear nuts
Transmission to oil pan bolts
Oil pan nuts and bolts
NOTE: The low oil level sensor is not reusable.
Remove and discard the engine oil level sensor (if applicable)
The oil pan
The oil pan gasket
Discard the oil pan gasket.
Clean all sealing surfaces on the engine and the oil pan.
To Install: Note: Whenever the transmission and the engine oil pan are removed from the engine at the same time install the transmission before the oil pan. This is to allow for the proper oil pan alignment. Failure to achieve the correct oil pan alignment can result in transmission failure.
Apply a 0.197 inch (5 mm) wide and 1.0 inch (25 mm) long bead of adhesive GM P/N 12346141 (Canadian P/N 10953433) or equivalent to both the right and left sides of the engine front cover to engine block junction at the oil pan sealing surfaces.
Apply a 0.197 inch (5 mm) wide and 1.0 inch (25 mm) long bead of adhesive GM P/N 12346141 (Canadian P/N 10953433) or equivalent to both the right and left sides of the crankshaft rear oil seal housing to engine block junction at the oil pan sealing surfaces.
Note: Always install a new oil pan gasket. The oil pan gasket and oil pan must be installed and the fasteners tightened while the adhesive is still wet to the touch.
Install the new oil pan gasket into the groove in the oil pan.
Note: The oil pan alignment must always be flush or forward no more than 0.011 inch (0.3mm) from the rear face of the engine block.
Install or connect the following:
The oil pan onto the engine block
Press the oil pan gasket into the grooves of the engine front cover and crankshaft rear oil seal housing
Slide the oil pan back against a suitable straight edge
The oil pan bolts and nuts, but do not tighten
Measure the pan-to-transmission housing clearance using a feeler gage and a straight edge.
Use a feeler gage to check the clearance between the oil pan-to-transmission housing measurement points
If the clearance exceeds 0.011 inch 0.3mm) at any of the 3 oil pan-to-transmission housing measurement points (A), then repeat the step until the oil pan-to-transmission housing clearance is within the specification
The oil pan must always be forward of the rear face of the engine block
Tighten the oil pan bolts and nuts in sequence
Torque to: 18 ft lb (25 Nm).
Measure the clearance between the 3 oil pan-to-transmission housing measurement points in order to ensure proper alignment.
Install or connect the following:
A new oil pan drain plug seal (O-ring) onto the oil pan drain plug
OIL PAN OR TRANSMISSION PAN BOLTS TORQUE ABOUT 7 FT LBS. CAN GET SPECS ON BOLTS SIZES. IF BOLTS SIZES IS 13M I4M 15 M TORQUE BOLTS ABOUT 55 TO 80 FT LBS
With torque converter
×