15
Step 12: Attach the pump head. Before putting on the pump
head, adjust it so there is the same space between the left
and right side of the diaphragm, like in Step 5. Put on the
pump head, and tighten it using the torque wrench with a 5
mm bit size (13.0 Nm) and the hex socket bolts (M6×22)
×Qty.4. Tighten the screws following the order in the
picture. In addition, make two passes around (1) through
(4) when tightening the screws, to ensure proper tightening.
Do the same for Steps 7 through 12 on the opposing pump
head.
*Be sure to always follow the appropriate tightening
torque. Failure to do so can lead to
leakage.
①
②
①
③
①
④
①
Step 13: Attach the base. After attaching the pump heads
on both sides, tighten the base using the torque wrench with
a 4 mm bit size (5.0 Nm) and the hex socket bolts (M5×30)
×Qty.4. Tighten the screws following the order in the
picture.
①
②
①
③
①
④
①
Step 14: Attach the connecting tube.
The parts replacement procedure is now complete.
