Graco MSA-10 Installation And Parts page 7

Air operated pump
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MSA-100 Air Operated Pump
See F
. 2 for reference letters used in this section.
IG
1. Mount the pump to a flat, sturdy surface using four
(4) 3/8 in. screws through the mounting holes (P).
2. Connect the lubrication inlet and outlet lines to the
pump inlet (N) and outlet (M).
Seal all of the pipe connections. Do not use PTFE
type tape.
3. Connect the air supply line to the pump air inlet (H).
If a higher air flow creates a cycle rate that exceeds
the maximum allowed, an inlet restrictor valve is
required (P/N 563072).
When using the MSA-100 Air Operated Pump as a
double-acting pump, remove the air muffler from
the double-acting inlet port (J), which is marked
"D.A." on the pump body, and connect a second air
supply line to that inlet.
4. Cycle the pump until all of the air is removed and
the lubricant runs clear at the outlet.
5. Adjust the pump output:
a. Remove the adjustment screw cap (K).
b. Turn the adjustment screw (L):
- Clockwise to reduce output
- Counter-clockwise to increase output
c. When adjusted to desired amount, replace the
adjustment screw cap (K).
332023A
Installation
7

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Msa-100562854562855

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