Serpentine belt replacement
NAPA Auto parts
<ST1
Upper hose through the Belt....(not recommended)… 9175Upper around the Belt.....(recommended)................. 9066
Lower hose.............................................. .............. 9067
Stewart
To think if the tensioner was still good would the original belt still be working at 249K miles?
The 00 X is original at 180K miles.
My wifes Uncle had the belt brake on his 97 F250 PSD at 180 miles. Ford decided to remove the single pulley and added a dual pulley and when he traded in the truck for his 04 F350 he called me to see if I wanted his belt that he bought as a spare in 1997. When traded the truck had 325K miles on it. Auto tranny with just one torque convertor replacement and one CPS.
Scott
Scott

Stewart
Ford Trucks for Ford Truck Enthusiasts
First, when I was composing my response, I only provided the routing for the 7.3L PSD. Then I figured since ZBeeble has a 6.0L, and he also posted in this thread, I better also include the routing diagram for the 6.0L PSD's.
THEN I figured someone with a 6.8L gasser would post up eventually (today, tomorrow, next month, next year after digging up an old thread, etc) and ask if I could provide the routing for their gasser.
So I used a shotgun to kill a fly. All in one post.

Stewart

Rep points for you!

<table border="1" cellpadding="3" cellspacing="0" width="70%"><tbody><tr><th valign="bottom">Item</th><th valign="bottom">Part Number</th><th valign="bottom">Description</th></tr><tr valign="top"><td>1 </td><td>19D629 </td><td>A/C Compressor</td></tr><tr valign="top"><td>2 </td><td>19A216 </td><td>Idler Pulley (Without A/C)</td></tr><tr valign="top"><td>3 </td><td>19A216 </td><td>Belt Idler Pulley</td></tr><tr valign="top"><td>4 </td><td>10300 </td><td>Generator</td></tr><tr valign="top"><td>5 </td><td>3D673 </td><td>Power Steering Pump Pulley</td></tr><tr valign="top"><td>6 </td><td>8A528 </td><td>Water Pump Pulley</td></tr><tr valign="top"><td>7 </td><td>6312 </td><td>Crankshaft Pulley</td></tr><tr valign="top"><td>8 </td><td>6B209 </td><td>Drive Belt Tensioner</td></tr></tbody></table>
Accessory Drive —7.3L Diesel Engine Dual Generator

<table border="1" cellpadding="3" cellspacing="0" width="70%"><tbody><tr><th valign="bottom">Item</th><th valign="bottom">Part Number</th><th valign="bottom">Description</th></tr><tr valign="top"><td>1 </td><td>19D629 </td><td>A/C Compressor</td></tr><tr valign="top"><td>2 </td><td>19A216 </td><td>Belt Idler Pulley</td></tr><tr valign="top"><td>3 </td><td>10300 </td><td>Generator</td></tr><tr valign="top"><td>4 </td><td>3D673 </td><td>Power Steering Pump Pulley</td></tr><tr valign="top"><td>5 </td><td>8A528 </td><td>Water Pump Pulley</td></tr><tr valign="top"><td>6 </td><td>6312 </td><td>Crankshaft Pulley</td></tr><tr valign="top"><td>7 </td><td>6B209 </td><td>Drive Belt Tensioner</td></tr></tbody></table>
Accessory Drive — 6.0L Diesel Engine Single Generator

<table border="1" cellpadding="3" cellspacing="0" width="70%"><tbody><tr><th valign="bottom">Item</th><th valign="bottom">Part Number</th><th valign="bottom">Description</th></tr><tr valign="top"><td>1 </td><td>19D784 </td><td>A/C clutch pulley</td></tr><tr valign="top"><td>2 </td><td>19A216 </td><td>Idler pulley (without A/C)</td></tr><tr valign="top"><td>3 </td><td>19A216 </td><td>Belt idler pulley</td></tr><tr valign="top"><td>4 </td><td>10344 </td><td>Generator pulley</td></tr><tr valign="top"><td>5 </td><td>3A733 </td><td>Power steering pump pulley</td></tr><tr valign="top"><td>6 </td><td>8A528 </td><td>Water pump pulley</td></tr><tr valign="top"><td>7 </td><td>6312 </td><td>Crankshaft pulley</td></tr><tr valign="top"><td>8 </td><td>6B209 </td><td>Drive belt tensioner</td></tr></tbody></table>
Accessory Drive — 6.0L Diesel Engine Dual Generator

<table border="1" cellpadding="3" cellspacing="0" width="70%"><tbody><tr><th valign="bottom">Item</th><th valign="bottom">Part Number</th><th valign="bottom">Description</th></tr><tr valign="top"><td>1 </td><td>19D784 </td><td>A/C clutch pulley</td></tr><tr valign="top"><td>2 </td><td>19A216 </td><td>Idler pulley (without A/C)</td></tr><tr valign="top"><td>3 </td><td>19A216 </td><td>Belt idler pulley</td></tr><tr valign="top"><td>4 </td><td>10344 </td><td>Generator pulley</td></tr><tr valign="top"><td>5 </td><td>3D673 </td><td>Power steering pump pulley</td></tr><tr valign="top"><td>6 </td><td>8A528 </td><td>Water pump pulley</td></tr><tr valign="top"><td>7 </td><td>6312 </td><td>Crankshaft pulley</td></tr><tr valign="top"><td>8 </td><td>6B209 </td><td>Drive belt tensioner</td></tr></tbody></table>
Accessory Drive — 5.4L, 6.8L without A/C

<table border="1" cellpadding="3" cellspacing="0" width="70%"><tbody><tr><th valign="bottom">Item</th><th valign="bottom">Part Number</th><th valign="bottom">Description</th></tr><tr valign="top"><td>1 </td><td>8678 </td><td>Belt idler pulley</td></tr><tr valign="top"><td>2 </td><td>10344 </td><td>Generator pulley</td></tr><tr valign="top"><td>3 </td><td>3A733 </td><td>Power steering pump pulley</td></tr><tr valign="top"><td>4 </td><td>8509 </td><td>Water pump pulley</td></tr><tr valign="top"><td>5 </td><td>6312 </td><td>Crankshaft pulley</td></tr><tr valign="top"><td>6 </td><td>6B209 </td><td>Drive belt tensioner pulley</td></tr></tbody></table>
Accessory Drive — 5.4L, 6.8L with A/C

<table border="1" cellpadding="3" cellspacing="0" width="70%"><tbody><tr><th valign="bottom">Item</th><th valign="bottom">Part Number</th><th valign="bottom">Description</th></tr><tr valign="top"><td>1 </td><td>8678 </td><td>Belt idler pulley</td></tr><tr valign="top"><td>2 </td><td>6312 </td><td>Crankshaft pulley</td></tr><tr valign="top"><td>3 </td><td>10344 </td><td>Generator pulley</td></tr><tr valign="top"><td>4 </td><td>3A733 </td><td>Power steering pump pulley</td></tr><tr valign="top"><td>5 </td><td>8509 </td><td>Water pump pulley</td></tr><tr valign="top"><td>6 </td><td>6B209 </td><td>Drive belt tensioner pulley</td></tr><tr valign="top"><td>7 </td><td>19D784 </td><td>A/C clutch pulley</td></tr></tbody></table>
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That should cover the bases.
Stewart









