Advertisement
Reassemble
Reassemble the
Reassemble
the Overmolded
the
Overmolded Diaphragms
Overmolded
NOTICE
NOTICE
NOTICE
After reassembly, allow the thread locker to cure
for 12 hours, or per manufacturer's instructions,
prior to operating the pump. Damage to the pump
will occur if the diaphragm shaft bolt loosens.
TIP: If you are also repairing or servicing the center
TIP:
TIP:
section, see
Center Section Repair, page
you put the diaphragms back on.
1. Lubricate and install the shaft u-cups (110) so
out
out
out
the lips face
of the housing (101).
2. Assemble plate (9) onto diaphragm (10), with
screw (14). Rounded side of plate (9) should
face diaphragm. Make sure the side marked AIR
SIDE faces the center housing.
NOTE:
NOTE:
NOTE: Thread locker must be applied to screw
(14) as shown for all diaphragm assemblies.
Apply a high-strength thread locker to attach
the screw to the diaphragm plate.
Apply a medium-strength thread locker to the
shaft side of the screw.
3. Screw assembled diaphragm assembly into shaft
(24) and hand tighten.
4. Grease the length of the diaphragm shaft (24),
and slide it through the housing (101).
5. Assemble the other diaphragm assembly to the
shaft as explained in step 2.
812.0065
Diaphragms
Diaphragms
6. Grip both diaphragms securely around their outer
19, before
edges and rotate clockwise until bottomed on the
shaft.
NOTE:
NOTE: Apply waterproof, sanitary lubricant to the
NOTE:
clamp (21) and clamping surface of the cover (4,
15) to ease assembly.
NOTE: Use a food grade anti-seize lubricant on
NOTE:
NOTE:
the clamp threads to aid assembly.
Repair
17
Advertisement
