Valve Body Disassembly
REMOVE OR DISCONNECT
1. One bolt and detent spring, plate and manual valve from valve body.
2. Nine bolts from upper valve body side.
3. Six bolts from lower valve body side.
4. Separate upper valve body from lower body while pressing separator plate and gasket against lower valve body to prevent check balls and springs from falling out of lower valve body.
INSPECT
1. Front upper valve body for proper location of the valves and check balls.
2. Rear upper valve body for proper location of the check balls.
3. Lower valve body for proper location of the bypass valve, check balls and primary regulator valve sleeve retainer.