How do you change the serpentine belt on a 1995 f-250 Diesel

Has the recall (or TSB) been done on the crank pulley issue? If your belts are noisy then that is the likely cause.

Anon, Take a picture of belt routing before you start as you may forget how to route belt when putting new one on. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
changing the serp belt 2 3L 2 5L
HOW TO REPLACE SERPENTINE BELT
How To Change Serpentine Drive Belt Ford Focus

Yolanda, did you only change pulley on the tension er, the tension er arm may be worn and miss aligning belt allowing belt to drift and fall off. I will post some links below of what to check for.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Diagnose belt tensioner

08 2 3L Escape drive belt will not stay on Ford Truck Enthusiasts Forums

Techtips Diagnosing Serpentine Belt Problems

Dayco Diagnosing Serpentine Belt Noise

prime it,
Fuel Priming Ford F250 F350 7 3L Powerstroke Diesel
Ford IDI Diesel Starting problems Diagnosis

Here is a serpentine belt diagram for a Ford E350 Diesel Van: http://serpentinebeltreplacement.com/1994-ford-econoline-e350-v8-7-3l-diesel-serpentine-belt-diagram/

Fig. Accessory serpentine belt routing-4.3L, 5.0L and 5.7L engines without A/C




Fig. Accessory serpentine belt routing-4.3L, 5.0L and 5.7L engines with A/C

Fig. Accessory serpentine belt routing-6.5L Diesel engines

Fig. Accessory serpentine belt routing-6.6L Diesel engines

Hope this helps (remember to rate this answer).

which engine?

3L 2 valve

Not sure if you have the 3.0L 2V or the 3L 4V so heres both. Hope it helps.. Cobra,, :-)
Accessory Drive Component Locations 3.0L (2V)
Item Part Number Description 1 10346 Generator pulley 2 8678 Belt idler pulley 3 3A733 Power steering pump pulley 4 8620 Drive belt 5 2E884 A/C clutch pulley 6 6B209 Drive belt tensioner pulley 7 6312 Crankshaft pulley 8 8509 Water pump pulley

Component Locations 3.0L (4V)
Item Part Number Description 1 3A733 Power steering pump pulley 2 8509 Water pump pulley 3 2E884 A/C clutch pulley 4 8620 Drive belt 5 6312 Crankshaft pulley 6 6B209 Drive belt tensioner pulley 7 10346 Generator pulley

92 FORD PICK UP ALL 7.3 BELT WRAP

hi , this link shows the 7.3 belt routing scroll down the page at that link for the 7.3 .

J5

First off---Have you looked under the Hood for the Factory Belt Routing Sticker? If not there look in the Owners Manual. If not there let me know so that I can Locate you one.