Torque Instructions - VERDER VERDERAIR VA-E25 Operation

Electric diaphragm pump
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Torque Instructions

Torque Instructions
Instructions
Torque
Torque
Instructions
If fluid cover or manifold fasteners have been
loosened, it is important to torque them using the
following procedure to improve sealing.
NOTE: Fluid cover and manifold fasteners have a
NOTE:
NOTE:
thread-locking adhesive patch applied to the threads.
If this patch is excessively worn, the fasteners may
loosen during operation. Replace screws with new
ones or apply medium-strength (blue) Loctite or
equivalent to the threads.
NOTE: Always completely torque fluid covers before
NOTE:
NOTE:
torquing manifolds.
Fluid Cover
Fluid
Fluid
Cover Screws
Cover
Screws
Screws
22
1. Start all fluid cover screws a few turns. Then, turn
down each screw just until head contacts cover.
2. Turn each screw by 1/2 turn or less working in a
crisscross pattern in the order shown to specified
torque.
3. Repeat for manifolds.
Fluid
Fluid
Fluid cover
cover and
cover
and
and manifold
manifold fasteners:
manifold
(90 in-lb)
Inlet
Inlet and
Inlet
and
and Outlet
Outlet Manifold
Outlet
Manifold Screws
Manifold
fasteners: 10.2 N•m
fasteners:
Screws
Screws
859.0510

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