FAQ: Factory Torque Specs
1. 4.7L HARMONIC BALANCER TORQUE SPECS
130 in.lbs
2. Camshaft Sprocket Bolt
90 (ft-lbs)
3. Camshaft Bearing Caps Bolt
100 in-lbs
4. Timing Chain Cover Bolt
40 (ft-lbs)
5. Connecting Rod Cap Bolt
15 (ft-lbs) plus 110º
6. Crankshaft Damper Bolt
130 (ft-lbs)
7. Cylinder Head M11 Bolts
60 (ft-lbs) + TTY (Torque-To-Yield) 90deg 1/4 turn)
- Position the cylinder head onto the cylinder block. Make sure the cylinder head seats fully over the locating dowels. Note: The four smaller cylinder head mounting bolts require sealant to be added to them before installing. Failure to
do so may cause leaks. - Lubricate the cylinder head bolt threads with clean engine oil and install the ten M11 bolts finger tight.
- Coat the four M8 cylinder head bolts with Mopar Lock & Seal Adhesive (or aftermarket equivalent), and then install the bolts finger tight.
A. Tighten the bolts in sequence shown above in Figure 4, using the following steps and torque values:
B. Tighten bolts 1-10, 15 ft. lbs. (20 Nm).
C. Tighten bolts 1-10, 35 ft. lbs. (47 Nm).
D. Tighten bolts 11-14, 18 ft. lbs. (25 Nm).
E. Tighten bolts 1-10, 90°.
F. Tighten bolts 11-14, 22 ft. lbs. 30 Nm).
8. Cylinder Head M8 Bolts
250 in-lbs
9. Exhaust Manifold Bolt
18 (ft-lbs)
10. Exhaust Manifold Heat Shield Nut
72 in-lbs then loosen 45º
11. Flexplate Bolts
45 (ft-lbs)
12. Engine Mount Bracket to Block - Front Bolt
45 (ft-lbs)
13. Engine Mount Rear-to-Transmission bolts
34 (ft-lbs)
14. Generator Mounting M10 Bolts
40 (ft-lbs)
15. Generator Mounting M8 Bolts
250 in-lbs
16. Intake Manifold bolts
105 in-lbs
17. Oil Pan Bolts
130 (ft-lbs)
18. Oil Pan Drain Plug
25 (ft-lbs)
19. Oil Pump Bolts
250 in-lbs
20. Oil Pump Cover Bolts
105 in-lbs
21. Oil Pickup Tube
250 in-lbs
22. Oil Dipstick Tube Bolt
250 in-lbs
23. Oil Fill Tube Bolts
105 in-lbs
24. Spark Plugs
27 (ft-lbs)
25. Starter Mounting Bolts
33 (ft-lbs)
26. Timing Chain Guide Bolts
250 in-lbs
27. Timing Chain Tensioner Arm Special Pin Bolt
150 in-lbs
28. Secondary Timing Chain Hydraulic Tensioner Bolt
250 in-lbs
29. Timing Chain Primary Tensioner Bolts
250 in-lbs
30. Timing Drive Idler Sprocket Bolt
25 (ft-lbs)
31. Thermostat Housing Bolts
25 (ft-lbs)
33. Water Pump Bolts
40 (ft-lbs)