MAGNUM LIFTERS R2

ITEMS: rtv, common auto tools, intake gaskets (if needed), roller lifters
- Drain coolant, disconnect the battery, remove the serpentine belt.
- Remove the air cleaner assembly, disconnect the leads and the accellerator 
  cable from the throttle body (TB) . Loosen the 4 bolts that retain the TB 
  then remove the assembly and gasket.
- Remove the top radiator hose and thermostat housing.
- If you have AC, loosen the 3 bolts and the triangular plate that hold down 
  the compressor then disconnect the harness and tie up the unit out of the 
  way , near the fenderwell.  The assesories and it's mounting bracket should 
  be removed to gain access to the intake-to-water pump hose, which is 
  underneath all of that. Each truck has different options, mine has then all, 
  so remove items needed to access the shorty hose. This includes the 
  alternator, AC, and the power steering pump (which ties up to the side also) 
  the coil and it's bracket and then the complete assesory mounting bracket 
  which has 7 to 10 different lenth bolts. This will give you good access and 
  only takes an extra hour tops. I then sandblasted the bracket for a clean 
  finish, your call, moving on...
- Disconnect the fuel rail, remove the fuel injectors being careful not to lose 
  each injector's 2 O-rings.
        Tie the rail over to the side out of the way.
- Mark your vacuum lines and disconnect them.
- Disconnect the EGR fitting at the back of the manifold.
- Mark your distibutor wires and remove them from the cap. Scribe a mark on the 
  distributor and the block (install by lining up the marks while at TDC , 
  trust me) then loosen the hold down bolt and disconnect  the harness into 
  it, then pull the distributor up  and out.
- Loosen or disconnect any other wiring or items I might have overlooked then 
  remove the manifold hold down bolts. Pry the manifold up exposing the lifter 
  valley. Remove the lifter's hold down girdle (you'll see it). Sandblasting 
  the intake manifold looks great if you want that clean look.
- Remove the valve covers, loosen up the rockers enough to turn them out of 
  the way then pull out the push rods. The lifters can now be removed.

Inspect the manifold gaskets for alignment. You will be able to see if the 
manifold or the heads were aligned correctly. Install the old or preferably 
new gaskets by cleaning the sealing surfaces then applying gasket sealer in a 
thin, even coat on the head side of the gaskets. Once they are lined up to the 
head's ports, scribe the exposed area near the valve covers so when you do set 
the manifold down, you will be able to tell if the gaskets have slipped down. 
Once in place, let the gaskets dry to the head side for a while, before 
installing the intake, decreasing the chances of slipping. After they are dry, 
apply a thin, even coat of sealer to the intake side of the gaskets. Install 
the end gaskets then set the intake down carefully, torque the bolts in a 
cross pattern to 8 to 12 ft/lbs, making sure the gaskets haven't slipped. 
Install is exactly the opposite of the removal instructions. Timing  the motor 
is easy, pull out #1 spark plug, rotate the crank by breaker bar, have someone 
see if air is coming out of the cylinder (compression stroke) while the TDC 
mark is lining up. Drop in the distibutor and wherever the rotor cap lines up 
to is where the #1 spark plug wire goes then follow the firing order stamped 
on the intake manifold. Questions? E-mail me at KUKUKOOTER@aol.com...
Kuk