CAMSHAFT, Engine: Installation: Camshaft

WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing/Installing Camshaft

Courtesy of CHRYSLER LLC

Lubricate the camshaft lobes and camshaft bearing journals and insert the camshaft (1).

Fig 2: Camshaft Thrust Plate
Courtesy of CHRYSLER LLC

NOTE:
Ensure that the plate is installed on the correct side. The fasteners are flat head fasteners so the top of the head of the fastener should not stick above the front face of the plate after they are torqued. The plate has chamfered fastener holes and the chamfered side should be facing forward to ensure the fasteners are flush or below the front surface.
Install the camshaft thrust plate (1).

Fig 3: Camshaft Thrust Plate Bolt Tightening Sequence
Courtesy of CHRYSLER LLC
Using the sequence shown in illustration, tighten the bolts to 12 N.m (9 ft. lbs.).
NOTE:
The camshaft phaser must be installed before the camshaft end play can be measured.
Measure camshaft end play. Refer to SPECIFICATIONS .
If not within limits, disassemble, clean, and inspect for burrs or debris. Reassemble and measure end play again. If the end play is still out, then install a new thrust plate.

Fig 4: Timing Chain
Courtesy of CHRYSLER LLC
Install the timing chain (5) and sprockets (1, 3). Refer to CHAIN and SPROCKETS, Timing , Installation , 5.7L .
Install the timing chain tensioner arm (4) and guide (2).

Fig 5: Timing Chain Tensioner Pin
Courtesy of CHRYSLER LLC
Remove the tensioner pin (special tool #8514, Pins, Tensioner) (1).

Fig 6: Oil Pump Retaining Bolts
Courtesy of CHRYSLER LLC
Install the oil pump (1) and tighten bolts to 28 N.m (21 ft. lbs.). Refer to PUMP, Engine Oil , Installation , 5.7L .

Fig 7: Oil Pick Up Tube
Courtesy of CHRYSLER LLC
Inspect the oil pick up tube O-rings and replace as necessary.
Install the oil pick up tube (1) and tighten fasteners (2) to 28 N.m (21 ft. lbs.).
Install the timing chain cover. Refer to COVER(S), Engine Timing , Installation , 5.7L .
Install the oil pan. Refer to PAN, Oil , Installation , 5.7L .
CAUTION:
Engines equipped with MDS use both standard roller lifters (2) and deactivating roller lifters (1). The deactivating roller lifters must be used in cylinders 1,4,6,7. The deactivating lifters can be identified by the two holes in the side of the lifter body (3), for the latching pins.

NOTE:
Each tappet reused must be installed in the same position from which it was removed. When camshaft is replaced, all of the tappets must be replaced.

Fig 8: Rear MDS Lifter Assembly
Courtesy of CHRYSLER LLC
Install the rear MDS lifter assembly (2) and tighten bolt (1) to 12 N.m (106 in. lbs.)

Fig 9: Front MDS Lifter Assembly
Courtesy of CHRYSLER LLC
Install the front MDS lifter assembly (2) and tighten bolt (1) to 12 N.m (106 in. lbs.).

Fig 10: Cylinder Head & Gasket
Courtesy of CHRYSLER LLC
Install both the left and right cylinder heads (4). Refer to Cylinder Head , Installation , 5.7L .
Install pushrods.
Install rocker arms. Refer to ROCKER ARM, Valve , Installation , 5.7L .

Fig 11: Cylinder Head Cover Torque Sequence
Courtesy of CHRYSLER LLC
Install cylinder head covers. Refer to COVER(S), Cylinder Head , Installation , 5.7L .

Fig 12: Accessory Drive Belt
Courtesy of CHRYSLER LLC
Install the intake manifold. Refer to MANIFOLD, Intake , Installation , 5.7L .
Install the generator (2).
Install the power steering pump (3).
Install the accessory drive belt (1). Refer to BELT, Serpentine , Installation .
Install the radiator. Refer to RADIATOR, Engine Cooling , Installation .
Install the air cleaner assembly. Refer to BODY, Air Cleaner , Installation , 5.7L .
Install the negative battery cable.
Fill the radiator with coolant. Refer to Standard Procedure .
Fill the engine with oil. Refer to FILTER, Engine Oil , Installation , 5.7L .
Start the engine and check for leaks.