Graco 312497F important safety instructions Lube Point Secondary Master Disconnect Hand Pump

Repair

Section 4: Purging Air After Adding or Replacing a Master Divider Valve Module

LUBE POINT

SECONDARY

MASTER	DISCONNECT	HAND PUMP	BLEED
			HERE
	LINE

NEW VALVE

BLOCK

TI11116

FIG. 9

Steps 1-7, refer to FIG. 9.

1.Install the new or replacement module into the mas- ter divider valve assembly. Also connect the tubing or hoses to the appropriate secondary divider valve(s) or lubrication point(s) if the new/replace- ment module is a base section.

2.Do not completely tighten the connection(s) at the secondary divider valve’s inlet or at lubrication points.

3.Disconnect and remove the line from the pump at the inlet of the master divider valve.

4.Attach a hand pump filled with clean, filtered lubri- cant to the inlet port on the master divider valve.

5.Operate the hand pump until air-free lubricant is observed flowing from each secondary valve’s lube inlet connector and/or each lubrication point’s con- nector.

6.Tighten the fitting at the secondary valve inlet or at the lubrication port while lubricant is still flowing.

7.Remove the hand pump and reconnect the system pump to the inlet of the master divider valve.

The system is now ready for operation.

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