Cummins 4BT – Rocker Levers – Disassembly

If the rocker lever and push rods are to be inspected for reuse, follow these steps.
Remove the retaining rings and thrust washers.

Remove the rocker levers.

Caution: Do not disassemble the rocker lever shaft and pedestal. The pedestal and shaft must be replaced as an
assembly.

Remove the lock nut and adjusting screw.