Installation
4
3A0860J
2.
Plug outlet using Graco doubling plug accessory
part number 24F467 (F
. 3).
Lubricant from the plugged outlet/s is redirected to the
next outlet on USP divider block flowing in a clockwise
order, following direction arrows (A) stamped on block
(see F
. 3).
Pressure Relief Procedure
Loosen inlet connection (B) to allow air to bleed from fit-
ting and relieve pressure in block.
Purging Air From System
Before machine operation is resumed, following mainte-
nance or repair procedures, manual system air purging
is required.
Purging Air from Pump to USP Valve Lines
Steps 1- 3, refer to F
IG
. 5.
1.
Install the line from the system pump to the USP
valve.
Do not
completely tighten the connection at
the valve’s lube inlet.
2.
Cycle the system pump until air-free lubricant is
observed flowing from the line at the valve’s lube
inlet.
3.
Tighten the fitting at the lube inlet port while lubri-
cant is still flowing.
The system is now ready for operation.
F
IG
. 3
F
IG
. 4
A
B
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F
IG
. 5
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