Disassembly (A-243L)
Remove solenoid. Remove 17 bolts and lower valve body cover. See Fig 2. Remove strainer, gaskets and plate. Remove 8 bolts from upper valve body. See Fig 3. Remove 5 bolts from lower valve body. See Fig 4. Hold plate against lower valve body and carefully remove lower valve body. DO NOT lose check balls. Note location of check balls, retainers, pins and plugs in valve body. Remove plate and gasket. See Fig 5.
CAUTION:
Note which step at end of primary regulator valve sleeve contacts valve body prior to removal. Line pressure is affected by plunger location. See Figure.