Wednesday, December 7, 2011

Dodge cummins 5.9L diesel engine drive belt routing?

The details are as follows.Serpentine belt also known as drive belt or Accessory belt.
Belts are made of reinforced synthetic and/or hard rubber, belts are usually v-channeled or ribbed serpentine They're used to drive accessories including the alternator, water pump, AC compressor, power steering, air pump, vacuum pump and injector pump. They're usually driven by the engine's crankshaft pulley and are fully adjustable by tensioners or idlers that follow or track the surface of the belt.
The diagrams are for both,with and without AC models.The belt tension should be absolutely right.Not too loose or over tight.Adjust the belt tensioner correctly.Also inspect that all pulleys from where belt routes ,are proper and not worn out.

The belt route diagrams for all engines with its engine model is as follows :-----

choose the correct one for your application:



5.9L Diesel Engine

WARNING Do not attempt to check belt tension with a belt tension gauge on vehicles equipped with an automatic belt tensioner.
Drive belts on diesel engines are equipped with a spring loaded automatic belt tensioner. This belt tensioner will be used on all belt configurations, such as with or without air conditioning.
  1. Depending on the year of the vehicle, a 3 / 8 inch or 1 / 2 inch square hole is provided in the automatic belt tensioner. Attach a 3 / 8 inch or 1 / 2 inch drive-long handle ratchet to this hole.
  2. Rotate ratchet and tensioner assembly clockwise (as viewed from front) until tension has been relieved from belt.
  3. Remove belt from water pump pulley first.
  4. Remove belt from vehicle.


    Fig. Accessory serpentine belt routing-2001-03 5.9L Diesel engines with A/C
    Accessory serpentine belt routing-2001-03 5.9L Diesel engines with A/C

    Fig. Accessory serpentine belt routing-2001-03 5.9L Diesel engines without A/C
    Accessory serpentine belt routing-2001-03 5.9L Diesel engines without A/C

    Fig. Accessory serpentine belt routing-2004-05 5.9L Diesel engines with A/C
    Accessory serpentine belt routing-2004-05 5.9L Diesel engines with A/C

    Fig. Accessory serpentine belt routing-2004-05 5.9L Diesel engines without A/C
    Accessory serpentine belt routing-2004-05 5.9L Diesel engines without A/C 

To install: 

WARNING When installing the accessory drive belt, the belt must be routed correctly. If not, engine may overheat due to water pump rotating in wrong direction. The correct belt with correct length must be used. Position drive belt over all pulleys except water pump pulley.
  1. Attach a 1/2 inch ratchet to tensioner.
  2. Rotate ratchet and belt tensioner clockwise. Place belt over water pump pulley. Let tensioner rotate back into place. Remove ratchet. Be sure belt is properly seated on all pulleys.


Timing Chain Cover, Chain & Sprockets



Fig. Timing chain alignment marks-3.9L, 5.2L, 5.9L and 8.0L engines

5.2L & 5.9L Engines
  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Drain the cooling system.
  3. Remove or disconnect the following:
    Negative battery cable Accessory drive belt Cooling fan and shroud Water pump Power steering pump Crankshaft damper Front crankshaft seal Front cover
  4. Rotate the crankshaft so that the camshaft sprocket and crankshaft sprocket timing marks are aligned.
  5. Remove the timing chain and sprockets. 
To install: 
  1. Install the timing chain and sprockets with the timing marks aligned. Tighten the camshaft sprocket bolt to 50 ft. lbs. (68 Nm).
  2. Install or connect the following:
    Front cover. Tighten the cover bolts to 30 ft. lbs. (41 Nm) and the oil pan bolts to 18 ft. lbs. (24 Nm). Front crankshaft seal Crankshaft damper. Tighten the bolt to 135 ft. lbs. (183 Nm). Power steering pump Water pump Cooling fan and shroud Accessory drive belt Negative battery cable
  3. Fill the cooling system.
  4. Start the engine and check for leaks.

This detailed diagrams will help you.
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If you need dis-assembly or replacement instructions for any other auto/car part, or you want to ask question related to your car/truck jeep problem then please leave the comment with your details, so I can provide you the required instructions and solutions.

Timing belt routing diagrams for cars and trucks? Click the link below:---http://technoanswers.blogspot.com/2011/10/timing-belt-routing-diagrams-for-cars.html

Drive belt routing diagrams for cars and trucks? Click this link below:---http://technoanswers.blogspot.com/2011/10/drive-belt-routing-diagrams-for-cars.html
 

How to route the serpentine belt?

http://carbeltrouting.blogspot.com/2011/12/how-to-route-serpentine-belt.html


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