Your best bet is to buy a Chilton's Repair Manual. It has lots of pictures and diagrams.
setting timing on a f150 4.9 6cyl
Do you mean a SCHEMATIC diagram?
if the engine is knocking you could have bad support bushings for the mouter mounts or your engine could be warped do to excessive heat wear
You can go to your local dealer, they will print out the schematic for you.
Inside the alternator.
The vacuum diagram for a 1998 Ford F150 is located in the service manual. It details how each vacuum line is routed, where the line is attached, and its function.
Probably in the fuel tank
yes
If a 1985 Ford F150 5.8, with a replaced speed sensor, cruise control surges and with a working pedal switch, it is due to vacuum leak. Check on the cruise box under the hood for any leaks.
a soleniod is just one item in a schematic its like a big relay if it needs to be replace its like 8 bucks, if you want the schematic for the whole starter system its basically battery+ to soleniod to starter to battery-
C6
vacuum leaks