Setup
16
3A6714C
Set Pump Outlet Volume
1.
2.
Use a wrench and turn the pump element counter-
clockwise to remove the entire pump element.
3.
Replace the current spacer with the desired spacer.
NOTE:
A spacer is required for operation. Only one
Graco spacer can be used at a time. The pumps from
the factory have a spacer (25N814) installed on the
pump element.
(page 30) come
with a spacer. The spacer may be replaced depending
upon the required output volume.
4.
Re-install the pump element into the pump base,
ensuring that the first thread of the element
engages correctly.
NOTE:
It may be necessary to repeat the pump outlet
volume setup procedure after the pump is operating to
adjust the volume of the dispensed fluids.
5.
Use a wrench and tighten the pump element fitting.
Torque to 50 in-lb (5.6 N•m).
NOTE:
•
The dispensed volume amount varies depending
upon external conditions, such as lubricant
temperature and back pressure from downstream
connections.
•
Use the volume adjustment process in conjunction
with setting the ON time of the pump to control the
output volume.
•
The volume adjustment process should be used as
a starting point for dispensing the desired lubrication
volume.
Load Grease
To ensure optimal performance from the pump:
•
Use only NLGI #000 - #2 greases appropriate for
the application, automatic dispensing, and the
equipment’s operating temperature. Consult with the
machine and lubrication manufacturers for details.
•
Fill the reservoir using a hand operated pump,
pneumatic pump or electric transfer pump.
•
Do not overfill.
•
Do not operate the pump without having a reservoir
attached.
F
IG
. 16
Spacers
Thickness Output
Volume/Minute
mm
Cubic In.
Cubic cm
25N814
1.5
0.183
3.0
18A317
4.6
0.0915
1.5
NOTICE
•
Always clean fitting (E) with a clean dry cloth
prior to filling the reservoir. Dirt and/or debris
can damage pump and/or lubrication system.
• Use care when filling the reservoir using a pneu-
matic or electric transfer pump to avoid pressur-
izing and breaking the reservoir.
