- Pulsing pressure lower than usual
- High delta psi
Failed seals on a pump
FIX or WORKAROUND
- Run the leak test to identify which pump is the problem.
- Rebuild the pump with replacement seals.
Associated part numbers:
425000204 - Seal, Wash Housing, Floating Flanged
425000248 - Flanged Seal, .280 ID, High Pressure
425000270 - O-Ring, Teflon, 1.130 OD X .103 Wide, 2-1
700001494 - Kit, Plunger Seal Kit, PKG 4, BGM
pressure fluctuation, pressure ripple