Install the valve body in a vise and remove the valve (Item 1) [Figure 20-50-4]
The valve body can be removed from the mounting bracket by removing the two mounting nuts (Item 2) [Figure 20-50-4] and bolts.
Remove the by-pass valve (Item 1) from the valve block(Item 2) [Figure 20-50-5]. Inspect the by-pass valve for damage and replace if necessary.
Installation: Tighten the valve to 33-37 ft.-lb. (45-50 N•m) torque.
Inspect the hydraulic fittings on the valve block for damage and replace if necessary.