Need a diagram for installing the fan belt - 2005 Dodge Ram 2500 Truck

Lois, Google search your year,make and model# fan belt diagram.
Check the attached links,instruction and guides, Good luck
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fan belt diagram Google Search
Serpentine Belt Routing Diagrams
Serpentine Belt Routing and Timing Belt Diagrams

If you go to autozone they have those for most cars and a lot of other diagrams and install directions

go on youtube you will find your answer there

have a look at this

Most of the cars their diagrams top of the Fan 0r the bottom of the hood

It is going to show you how to install the belt step by step so check your bottom

Of your hood or the cover of the fan

There may be a diagram imprinted on fan shroud. There is a belt tensioner that tightens the belt. Also when installing belt be sure you have grooved part of belt riding on grooved pulleys. And flat side of belt riding on flat sided pulleys.

Hello and thank you for asking your question here on fixya.com.

I have actually written a general information article that will walk you through the general process of changing the fan belt on your 2004 Kia Spectra. It will also point you to the resources you need for getting the diagrams of how the belt needs to go back on. Belts usually cost less than $20 and take a few minutes to put them on.

Here is a link to that article:
How to change the fan belt on your 2004 Kia Spectra

If this has helped you in any way, then feel free to follow my Twitter account for more great money saving tips and tricks. twitter.com/acoates23234
I follow back, too. :)

Thanks for reading.

Crankshaft match marks


Align marks on timing belt pulley and pump body.

Camshaft pulley alignment marks

1. Align marks on camshaft pulleys with alignment marks on seal plate.
2. Install timing belt. NOTE: No looseness should exist on the tension side and at the camshaft pulleys.
   
3. Loosen tensioner lock bolt.
4. Turn crankshaft 2 revolutions in direction of rotation and check that timing marks are still in alignment.
5. Tighten timing belt tension lock bolt to 27-38 ft lb (32-52 Nm).
6. Apply a force of 22 lbs to timing belt between camshaft sprockets.
7. Belt deflection should measure 0.30-0.33 in (7.5-8.5 mm)
8. NOTE: Replace tensioner spring if timing belt deflection is excessive.

Timing Belt Installation

1. Install lower timing belt cover.
2. Install upper timing belt cover.
3. Install power steering drive belt and adjust belt tension.
4. Install fan pulley.
5. Install generator drive belt and adjust belt tension.
6. Install A/C drive belt and adjust belt tension.
7. Install splash guard.
8. Install fan and fan shroud.
9. Install 4 fan bolts. Tighten to 24 ft lb (33 Nm).
10. Install fan shroud mounting bolts.
11. Install fresh air duct.
12. Connect hose to resonance chamber.
13. Connect battery negative cable.

Here is a diagram for a 5.7L Hemi, and 1 for a 5.9L diesel. Hope this helps!

5,7L HEMI

5.9L Diesel

Most have a diagram somewhere under hood.