Dover PSG WILDEN PR860, Руководство по эксплуатации и техническому обслуживанию

Страница: 15 / 28

WIL-11720-E-02 15
PR860 Bolted Metal
Step 4 Step 5 Step 6
Remove the discharge valve balls and
valve seats from the liquid chambers and
inspect for nicks, gouges, chemical attack
or abrasive wear. Replace worn parts with
genuine Wilden parts for reliable
performance. Using the appropriate-sized wrench,
loosen the inlet manifold from the liquid
chambers.
NOTE: Inverting the pump will facilitate
removal of inlet manifold.
Remove the inlet manifold to expose the
valve balls and valve seats. Inspect ball
cage area of manifold for excessive wear
or damage.
Step 7 Step 8 Step 9
Remove the inlet valve balls and valve seats
from the inlet manifold and liquid chambers
and inspect for nicks, gouges, chemical
attack or abrasive wear. Replace worn parts
with genuine Wilden parts for reliable
performance. Using the appropriate-sized wrench, remove
the liquid chamber from the center section.
The liquid chamber should be removed to
expose the diaphragm and outer piston.
Rotate center section and remove the
opposite liquid chamber.
DISASSEMBLY / REASSEMBLY