CTS 2003-2005

Torque Specifications

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TORQUE SPECIFICATIONS
All readings in ft. lbs.
YearEngine Displacement LitersEngine ID/VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20043.2N---15-1515188
  3.67-----17151318
  5.7S-------1118
1- Step 1: 18 ft. lbs.
2- Step 1: 37 ft. lbs.
3- Step 1: 26 ft. lbs.
4- Step 1: 48 ft. lbs.
5- M8 bolts:
6- Inner:
7- Step 1: 22 ft. lbs.
8- Step 1: 74 ft. lbs.
9- Step 1: 22 ft. lbs.
10- First Design:
11- Inner:
12- Step 1: 15 ft. lbs.
13- Step 1: 37 ft. lbs.
14- Step 1: 15 ft. lbs.
15- Step 1: 44 ft. lbs.
16- Step 1: 11 ft. lbs.
17- Step 1: M11 bolts to 22 ft. lbs.
TORQUE SPECIFICATIONS
All readings in ft. lbs.
YearEngine Displacement LitersEngine ID/VINCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                IntakeExhaust    
20052.8T-----17151318
  3.67-----17151318
  5.7S-------1118
1- Step 1: 18 ft. lbs.
2- Step 1: 37 ft. lbs.
3- Step 1: 26 ft. lbs.
4- Step 1: 48 ft. lbs.
5- M8 bolts:
6- Inner:
7- Step 1: 22 ft. lbs.
8- Step 1: 74 ft. lbs.
9- Step 1: 22 ft. lbs.
10- First Design:
11- Inner:
12- Step 1: 15 ft. lbs.
13- Step 1: 37 ft. lbs.
14- Step 1: 15 ft. lbs.
15- Step 1: 44 ft. lbs.
16- Step 1: 11 ft. lbs.
17- Step 1: M11 bolts to 22 ft. lbs.

Main Bearing Torque Sequence





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Fig. Inboard bearing cap torque sequence-2.8L and 3.6L engines



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Fig. Outboards bearing cap torque sequence-2.8L and 3.6L engines



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Fig. Side (horizontal) bolt torque sequence-2.8L and 3.6L engines



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Fig. Main bearing cap bolt torque sequence-5.7L engine

 
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