Liberty, Wrangler, 1997-2005

Torque Specifications

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TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
19992.5PA803380105BB2725
  4.0SC803380105DD2725
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20002.5PA803380105BB2725
  4.0SC803380105DD2725
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20012.5PA803380105BB2725
  4.0SC803380105DD2725
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20022.41EFG100H21 I172020
  2.5PJ803380105KK2725
  3.7KLMN130459182025
  4.0SC803380105OO2725
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20032.41EFG100H21172020
  3.7KLMN130459182025
  4.0SC803380105OO2725
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20042.41EPQ100H21 I172020
  3.7KLMN130459182025
  4.0SC803380105RO2725
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20052.41ESN100H21 I171320
  2.85L32 UV20332 WT26   NA
  3.7KLMN130709182025
  4.0SC803380105RO2225
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
TORQUE SPECIFICATIONS
all readings in ft. lbs.
YearEngine Displacement LitersEngine VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
19982.5PA803380105BB2725
  4.0SC803380105DD2725
1A Step 1: 22 ft. lbs.
2B Bolt 1: 30 ft. lbs.
3C Step 1: 22 ft. lbs.
4D Bolts 1-5 and 8-11: 24 ft. lbs.
5E Step 1: 25 ft. lbs.
6F M8 bolts: 21 ft. lbs.
7G 40 ft. lbs. plus 1/4 turn
8H Flexplate: 70 ft. lbs.
9I Lower manifold
10J Step 1: 22 ft. lbs.
11K Bolt 1: 30 ft. lbs.
12L See procedure
13M Bed plate bolt sequence. Refer to illustration
14N 20 ft. lbs. + 90 degrees
15O Bolts 1-5 and 8-11: 24 ft. lbs.
16P M8 bolts: 21 ft. lbs.
17Q 20 ft. lbs. plus 1/4 turn
18R 1-5 and 8-11: 24 ft. lbs.
19S See accompanying illustration
20T See text
21U Main bearing supports
22V Step 1: 88 inch lbs.
23W Flexplate to flexplate hub
 
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