Mopar 4663674AD Chain-Timing Secondary

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Take off the cable from the negative terminal of the battery. Remove coolant from cooling system and engine oil also. Take away such components as engine cover, air filter housing, air intake duct, drivebelt, engine cooling fans and air conditioning compressor. Then there are alternator, drivebelt tensioner, idler pulleys, vibration damper and power steering pump to be removed. Get dipstick tube, oil pan, pickup tube, heater hoses, water pump, timing cover bolts and front cover out of the way. Remove an oil pump too. Reinsert a bolt in the end of the crankshaft, now turn it until it puts a crankshaft sprocket timing mark at 6 o'clock position and camshaft timing mark at 12 o'clock position. Withdraw a tensioner and install a drill bit to secure it in this retracted place. Remove all traces of old gasket material or sealant from your shop rag that is plugged into an opening at front side portion of oil pan's drain hole. Run screwdriver blade between lower edge of oil pan's sealing surface on an engine block as well as upper edge of old gasket material or sealant compressing tensioner spring. The appropriate tightening sequence for these bolts on each side needs to be followed here. Drain plug should not be over tightened or it will make removal difficult later when changing fluids. Fill coolant reservoir slowly with thirty percent ethylene glycol solution to avoid possible overheating which may occur due rapid change in temperature. Run in engine and inspect for leaks. Do not run without radiator cap installed if coolant has reached operating temperature first. Therefore all nomenclature mentioned above can be used interchangeably. Transmission fluid is checked using special probes or sensors installed. Transmission fluid level is checked under vehicle running conditions. Techs should check transmission fluid while vehicles are performing operations. Similarly, transmission fluid should be determined with regard to many factors including how often you run car. Transmission fluid should be checked as part of preventive maintenance routine. Transmission fluid level is determined by variations in temperature. Transmission fluid is supposed to be changed once a while. It is advised that transmission fluid can only be analyzed using dipstick which can measure the amount of fluid in it. Hence, transmission fluid should only be examined using dipstick.

Take off the cable from the negative terminal of the battery. Remove coolant from cooling system and engine oil also. Take away such components as engine cover, air filter housing, air intake duct, drivebelt, engine cooling fans and air conditioning compressor. Then there are alternator, drivebelt tensioner, idler pulleys, vibration damper and power steering pump to be removed. Get dipstick tube, oil pan, pickup tube, heater hoses, water pump, timing cover bolts and front cover out of the way. Remove an oil pump too. Reinsert a bolt in the end of the crankshaft, now turn it until it puts a crankshaft sprocket timing mark at 6 o'clock position and camshaft timing mark at 12 o'clock position. Withdraw a tensioner and install a drill bit to secure it in this retracted place. Remove all traces of old gasket material or sealant from your shop rag that is plugged into an opening at front side portion of oil pan's drain hole. Run screwdriver blade between lower edge of oil pan's sealing surface on an engine block as well as upper edge of old gasket material or sealant compressing tensioner spring. The appropriate tightening sequence for these bolts on each side needs to be followed here. Drain plug should not be over tightened or it will make removal difficult later when changing fluids. Fill coolant reservoir slowly with thirty percent ethylene glycol solution to avoid possible overheating which may occur due rapid change in temperature. Run in engine and inspect for leaks. Do not run without radiator cap installed if coolant has reached operating temperature first. Therefore all nomenclature mentioned above can be used interchangeably. Transmission fluid is checked using special probes or sensors installed. Transmission fluid level is checked under vehicle running conditions. Techs should check transmission fluid while vehicles are performing operations. Similarly, transmission fluid should be determined with regard to many factors including how often you run car. Transmission fluid should be checked as part of preventive maintenance routine. Transmission fluid level is determined by variations in temperature. Transmission fluid is supposed to be changed once a while. It is advised that transmission fluid can only be analyzed using dipstick which can measure the amount of fluid in it. Hence, transmission fluid should only be examined using dipstick.

Caution should be emphasized when handling heated components to avoid injury.

Verify the alignment of the camshaft phaser marks and ensure the phaser marks are aligned with the plated links. Press the tensioner plungers in for both sides, remove the timing gear splash shield, and then remove the oil pump tensioner and sprocket.

For 2014 and earlier models, align the timing chain plated links with the camshaft phaser timing marks, ensuring proper alignment of the phaser or sprocket marks with the plated links.

Complete the installation by reversing the removal steps, adding oil and coolant, and starting the engine to check for leaks.

If a new timing chain is purchased, verify its correctness by counting the links and comparing the colored links with the old chain.

Remove the drill bit from the tensioner and bracket. Install the oil pump and pick-up tube. Install a new rubber gasket into the groove in the timing chain cover. Apply RTV sealant to the corner where the timing chain cover, engine block, and oil pan meet. Install the timing chain cover and tighten the bolts. Install the oil pan and vibration damper.

Be cautious of the pressure from the valve springs when removing the primary timing chain tensioner and retaining bolts from the primary camshaft sprockets.

If necessary, replace the crankshaft front seal within the oil pump body. Two different lengths of mounting bolts can be used on the BSM: 180 mm and 185 mm; discard the 180 mm bolts and replace them with new ones, measuring the BSM mounting bolts and replacing as needed.

The oil pump is an integral component of the balance shaft module and cannot be removed or disassembled from it. If there is a problem with the oil pump, the entire balance shaft module must be replaced.

Align the primary chain on the crankshaft sprocket, coat the sprockets and chain with clean engine oil, and install the assembly while keeping the marks aligned. Tighten the idler sprocket fastener, install the primary chain guide and tensioner, and then install the left and right side camshaft phasers and oil control valves, ensuring proper alignment.

Caution should be emphasized when handling heated components to avoid injury.

After removing the primary camshaft sprockets, the removal process includes taking out the primary timing chain, primary timing chain guides, and the tensioner arm.