F 350 4WD Super Duty V8-6.4L DSL Turbo (2008)
RH Side (Part 2)
Removal
1. Remove the fuel rail. For additional information, refer to Fuel Delivery and Air Induction.
2. NOTE: Mark the location of the rocker arm assemblies prior to removing.
Remove the bolts and the rocker arm assemblies as needed.
3. NOTE: Mark the location of the valve bridges before removing.
Remove the valve bridges.
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Inspect the valve bridges for wear or damage and replace as needed.
4. CAUTION: To prevent engine damage, keep the push rods in the order in which they were removed. Install all push rods back in their
original positions.
Mark the location and remove the push rods.
5. Clean and inspect the rocker arm assemblies.
6. Clean and inspect the push rods.
Installation
1. CAUTION: To prevent engine damage, keep the push rods in the order in which they were removed. Install all push rods back in their
original positions.
NOTE: Install the copper ends of the push rods up.
Apply clean engine oil to each end of the push rods and insert them into their respective positions.
2. NOTE: Coat the end of each valve stem with clean engine oil.
Install the valve bridges.
3. NOTE: Apply clean engine oil to the top center of each valve bridge and rocker arm ball socket.
Install the rocker arm assemblies and the bolts.
1
Position the crankshaft with the No. 1 and No. 4 cylinders at approximately top dead center (TDC) by observing the damper dowel pin and
clocking it to the 10:30 position (as viewed from the front of the engine).
2
Determine which cylinder is actually in the firing position by observing the push rods for the No. 3 intake and No. 8 intake valves.
3
If the No. 3 intake push rod shows cam lift, this is the No. 1 firing position. Tighten only fulcrum plates No. 1, 2, 7, 8 per substeps 4-6. If the
No. 8 intake push rod shows cam lift, this is the No. 4 firing position. Tighten only fulcrum plates No. 3, 4, 5, 6 per substeps 4-6.
4
Partially run down both M10 bolts until they contact the fulcrum plate.
5
Fully run down and tighten the inboard (upper) bolt.
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Tighten to 61 Nm (45 lb-ft).
6
Fully run down and tighten the outboard (lower) bolt.
^
Tighten to 61 Nm (45 lb-ft).
7
Rotate the crankshaft one revolution to position it at the alternate cylinder TDC (dowel again at 10:30 position).
8
Identify the remaining group of fulcrum plates per substep 3 and tighten per substeps 4-6.
9
Verify that the pivot foot is centered on the valve bridge.
4. Install the fuel rail.
