page 68 of 91
Replacing the valves and assembling the pump heads
1.
2.
15
+
4.4 ft.lbf (6 Nm)
It is recommended to
use a torque wrench.
Attach torque wrench
to diaphragm key
(hexagonal bolt
6 mm wide).
16
17
ME 8 NT / MD 4 NT /
MV 2 NT
(except MZ 2D NT)
