Hitachi CHROMASTER 5160 Instruction Manual page 146

5.4 Replacement of Purge Valve Seal
Seal remover PV
Injury of Hand by Seal remover PV
When removing a seal from the Manual Purge Valve, the
seal remover of PV can injure your hand or finger.
Carefully read this instruction manual before starting
operation, and use care with Seal remover PV.
<Required articles>
Seal remover PV (P/N: 893-1285)
Packing(Purge valve seal (P/N: 885-2920)
NOTE: Recap after use the seal remover PV. Keep the seal
remover PV in an accessory box of Chromaster 5160
Pump.
(1) Loosen the purge valve knob (in "Open" direction) and pull it
out.
Purge valve knob
(2) Screw the seal remover PV into a packing of a valve as the
figure below indicates. Pull down the seal remover PV, and
then pull up the packing to take it out.
Purge Valve Seal
(3) Attach a new valve seal at the end of drain knob shaft.
New purge valve seal
(4) Insert the drain knob into the valve unit and secure it.
CAUTION
5 - 9
Cap
Seal remover PV