■10. Disassembly and Assembly
• Be sure to ask our distributor or the shop which sold it to you about disassembly and
assembly.
• If it is not done correctly, it can cause poor performance.
•Never alter equipment.
• When replacing parts, be sure to use our genuine parts.
If not, it can cause poor performance and failure.
Disassemble according to the following procedure. Assemble according to the reverse order of
disassembling procedure.
10-1. How to disassemble diaphragm pump
Job 1
Remove intake hose set
Job 2
Remove drain hose set
Job 3
Remove fluid regulator
Job 4 Remove 2 bolts at lower section of pump
and remove pump from base
10-2 Disassembly and assembly of diaphragm pump
10-2-1. Pump
•When fitting parts, tighten bolts with hex.hole evenly and diagonally by turns.
Tightening torque Adapter 90E series：7.5Ｎ・m 120B series： 9Ｎ・m
Lid 90E series： 10Ｎ・m 120B series： 12Ｎ・m
Pay attention to up-down direction of main body and fitting direction of adaptor(upper and lower sets).
Job 1
Remove 4 bolts with hex.hole from
upper section of pump and remove
adaptor upper set.
Job 2
Remove 4 bolts with hex.hole from
lower section of pump and remove l
ower adaptor.
Job 3
Remove 12 bolts with hex. hole
from lids on both sides and remove
lids.
Adaptor upper
Adaptor lower
③Bolt with hex. hole
①Bolt with hex. hole
②Bolt with hex. hole
③paint regulator
④Bolt
with washer
②Drain hose set
①Intake hose set
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