10. Use four bolts (17) to attach the mounting
base (5) to the pump. It can be parallel to or
perpendicular to the length of the pump. Torque
the bolts to 100–120 in-lb (11–14 N•m).
11. Make sure the gaskets (14) are still in place, or
lubricate and install them, then align and reinstall
the air manifold (6). Torque the bolts (17) to
100–120 in-lb (11–14 N•m).
1
Torque to 100–120 in-lbs (11–14 N•m).
Reassemble the Fluid Section
Follow all notes in the illustrations. These notes
contain important information.
Install the Diaphragms
1. Assemble a diaphragm plate (21) onto each
diaphragm (18). The rounded side of the plate
must face the diaphragm.
2. 4D350 Models: Install a washer (40) in each
diaphragm plate.
3. Apply primerless, removable (blue) thread locker
(Loctite 243 or equivalent) to the internal (shaft)
threads of one diaphragm assembly. Screw the
assembly into the shaft as tight as possible by
hand.
1
Apply removable (blue) thread locker to
the internal (shaft) threads.
2
Rounded side must face the diaphragm.
3
Washers are used on 4D350 models
only.
26
333015E
Summary of Contents for Endura-Flo 4D150
Page 9: ...Installation Notes 333015E 9...
Page 30: ...Parts Parts 30 333015E...
