Prime; Supply Lines; Feeder Lines; Injectors - Graco Lube Pro 24Z020 Instructions Manual

2. Slowly add oil (ol) until the reservoir is filled to
capacity (F . 5).
IG
NOTE: Do not fill the reservoir too quickly and overflow
the reservoir capacity.
F . 5
IG
3. Close the oil fill cover (oc) to prevent contamination
and spillage (F . 5).
IG
3A4033J
oc
ol

Prime

NOTE:
• Prime the pump before connecting the outlet to
supply line (G).
• Before priming the pump, the reservoir must be
filled with lubricant. See Fill Reservoir, page 8.
Run the pump until oil (ol), free of air, comes out of the
pump outlet (E). See Operation, page 11.
• It may take up to 20 the pump strokes to expel the
air from the pump and deliver a continuous flow of
oil. This depends upon the viscosity of the lubricant
and temperature.
• Allow 5 seconds ON time for the forward stroke and
5 seconds OFF time for the return stroke.

Supply Lines

1. Prime the pump until oil (ol) comes out of the pump
outlet (E).
2. Connect the supply line (G) to the pump outlet (E).
3. If there are multiple pumps on the air line, close the
air regulators and bleed-type master air valves to all
but one the pumps. If there is only one pump, open
its air regulator and bleed-type master air valve.
4. Open the master air valve from the compressor.
5. Set the air pressure to each pump at the lowest
pressure needed to get the desired results. See
Recommended Pressure provided in Table 1:
Lubricant Output and Pressure - US or Table 2:
Lubricant Output and Pressure - Metric provided
on page 13.
Feeder Lines (S)
Fill each feeder line (S) with lubricant prior to connect-
ing lines to the injector outlet.

Injectors

1. Check each injector for proper operation. The injec-
tor stem should move when lubricant is discharged.
2. Adjust the injector output if needed to ensure that
the output volume discharged is sufficient.
Installation
9