Visually inspect the housings for cracks or damage, and replace if necessary.
Visually inspect the capscrew holes for damaged threads.
If threads are damaged, refer to the Alternative Repair Manual, Bulletin No. 3379035.
Visually inspect the water manifold sections for cracks, pitting, corrosion, or other damage.
Visually inspect the rocker lever shaft dowel rings (1), the dowel pins (2), and the brass cup plug (3). Replace if
necessary.
Use service tool, Part No. 3823821, to remove the dowel pins and dowel rings. Refer to Ring and Pin Dowel –
Replacement (03-07).
