pix
FORDMUSCLE.com FordMuscle Nav
Page
 

Crazy Fast Cam Swaps (cont.)


6. Repeat the procedure for all sixteen lifters. The wing nut should be about the same distance down on all the bolts, this will ensure all the lifters are held up off the cam in about the same position.

7. On late model Mustangs the AC compressor can be unbolted and positioned out of the way without disconnecting the hoses.

8. The AC/PS bracket with can be unbolted from the timing cover and allowed to hang down with the power steering pump still attached. Note, dealer installed AC bracket shown.

9. Three bolts hold the alternator and smog pump bracket to the head. Remove these and the entire assembly can be lifted out. Be sure to disconnect the alternator harness and the smog pump hose.

10. Remove only the timing cover to block bolts, the waterpump and pulley can remain attached. This saves more time and gasket costs. The crank pulley must come off.

11.
Before the timing cover can be removed the harmonic balancer needs to pulled off. The bolt most likely wont budge, a great tip is to put a extension bar and socket on it, then put a long piece or pipe (floor jack handle) over the extension bar. Place one end of the pipe under the drivers side frame rail as shown. Remove the coil wire at the distributor and then momentarily crank the motor. The bolt is now loose... works every time.

12. You probably know this by now, but be sure to only use only a harmonic balancer removal tool to pull the damper off.

13. With the balancer off the timing cover can now be removed entirely. Remember to remove the four bolts that hold the pan to the timing cover -these are usually missed and result is a cracked timing cover. Never pry against the timing cover until you are certain all bolts are removed.

14. Unbolt and remove the timing chain, followed by the cam retention plate.

15. Now the lifter tools come into play... slide the cam out carefully and slowly. If you feel the cam hang up try rotating it then pulling. If it absolutely wont go stop and check the magnet tools to make sure a lifter is not too low.


16. On late model Mustangs with AC you'll need to removed the radiator and swing the AC condenser out of the way to allow the cam to clear.


17. Slide the new cam in place. The beauty of roller cams is they don't require a break in period so no moly lube is needed on the cam lobes, a little oil is all that is necessary.

18. The cam retention plate and timing chain are reinstalled. If the cam is being installed straight-up, make sure the crank gear mark and cam gear "dot" are lined up as shown.

19.
Use the cork timing cover tabs included in most timing cover gasket kits. We like to RTV them to the cover and let them set for a few minutes to prevent slippage. A new front pan seal is also installed.

20. RTV is smeared on the mating surface on the block and pan. Note the stock rubber oil pan gasket is cut flush where the pan meets the block. The new cork gaskets will provide the sealing. We also recommend removing the stock locating dowels, otherwise the cork seals will tend to move out of position when installing the cover.

21.THe timing cover, with waterpump and pulley never removed, is re-installed and torqued evenly. Be sure to put the four oil pan bolts back. The brackets, hoses, and other items all go back on at this point.

22. The pushrods and rockers are reinstalled and adjusted. Adjustment of hydraulic lifters is simple - start with cylinder #1, rotate the crank by hand, as the exhaust pushrod starts to move up off (valve just opening) stop and adjust the preload on the intake side. Preload is adjusted by turning the adjusting nut on the rocker until there is no slack between the pushrod and lifter. Then give the nut an additional half to one full turn. Secure the lock nut. Continue to rotate the crank, when the intake valve fully opens, then begins to close, stop and set the exhaust rocker. Continue setting all the cylinders in this manner.
Source:

Anderson Ford Motorsport
Rt. 10 W
Clinton, IL 61727
800-234-3106


Posted by fivepoint0, 03/27/10 08:35am:
I'm get a set of these soon. looks like they'll save alot of time.
Posted by 64post, 09/21/10 08:25am:
The Idea is great, 1 question? how do you do an accurate cam timing with a hydraulic lifter in the #1 intake position?
Posted by retyler, 04/05/11 06:16pm:
The idea is great if you have link bar lifters, How many 5.0 have link bars. Doesn't do much for the dog bone.
Posted by chirag, 04/09/11 09:33am:
@retyler: tool works with regular dogbones too - you only need to pull/hold the lifter up so that the cam can slide out without dropping the lifter in.




 

 

pixblue
pixblue
Tech Archives Project Cars Readers Cars Feature Cars