Graco Husky 3300e Manual page 17

Electric-operated diaphragm pump
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Repair
Apply medium-strength (blue) thread
1
locker to threads.
Torque to 15–25 ft-lb (20–34 N•m).
Lips must face IN IN IN toward the center.
Apply Loctite® Primer 7471 and
Retaining Compound 641 to the
bearing bore and outer race.
Assemble immediately. Allow to cure
for a minimum of 12 hours before
running the pump.
Install the drive shaft assembly with
the groove facing up.
Tighten screws in a crisscross
pattern, 5 turns at a time, to engage
the coupler evenly. Torque to
130–160 in-lb (15–18 N•m).
Apply lubricant to inner mating
surface.
Apply anti-seize lubricant liberally on
this radial surface of the drive shaft
assembly.
3A7037G
17

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