Torque Instructions - Graco ChemSafe 515 Series Instructions - Parts Manual

Torque Instructions

Instructions
Torque Torque Instructions
If fluid cover or manifold bolts have been loosened,
it is important to torque them using the following
procedure to improve sealing.
NOTICE NOTICE NOTICE
Do not Do Do not not over over over- - - torque. torque. torque. Tightening the bolts too tight
will damage the pump.
NOTE: Always completely torque fluid covers before NOTE: NOTE:
torquing fluid manifolds.
1. Remove the protective bolt covers (37) with
a screwdriver. Carefully work the screwdriver
under the lip of each cap and gently pry it off.
2. Start all fluid cover screws a few turns. Then, turn
down each screw just until head contacts cover.
Fluid Cover Cover Screws Screws
Fluid Fluid Cover Screws
334794A
3. Turn each screw by 1/2 turn or less working in a
crisscross pattern to specified torque.
4. Repeat for fluid manifolds.
Assembly
Torque
Fluid Covers 60 in-lb (6.8
N∙m)
Fluid 40 in-lb (4.5
Manifolds N∙m)
Fluid Manifold Manifold Screws Screws
Fluid Fluid Manifold Screws
Torque Instructions
Re-Torque
55 in-lb (6.2
N∙m)
35 in-lb (4.0
N∙m)
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