Graco Manzel MHH [10/28] Section 5 purging air after adding or replacing a secondary divider valve module

Repair

10 312497A

Section 5: Purging Air After Adding or Replacing a Secondary Divider Valve Module

Steps 1-8, refer to FIG. 10.

1. Install the new or replacement module to the secondary

divider valve assembly. Also connect the tubing or hoses

to the appropriate lubrication point if the new/replacement

module is a base section.

2. Do not completely tighten the connection(s) at the

lubrication point.

3. Remove the performance indicator or indicator port plug

from the working valve section on the secondary divider

valve assembly corresponding to the outlet port and line

connected to a particular lube point.

4. Attach a hand pump filled with clean, filtered lubricant to

the port on the secondary divider valve that was opened

in Step 3.

5. Operate the hand pump until air-free lubricant is observed

flowing from the loosened connector at the lube point.

6. Tighten the fitting at the lube point while lubricant is still

flowing.

7. Repeat Steps 3 - 6 for any additional lubrication points

connected to the new module.

8. Remove the hand pump and reinstall the performance

indicator or port plug removed in Step 3 into the

secondary divider valve’s open port.

The system is now ready for operation.

FIG. 10

TI11115

MASTER

HAND PUMP

BLEED HOSE

REMOVE INDICATOR

OR PORT PLUG

SECONDARY

LUBE POINT

HERE

NEW VALVE

BLOCK

BLEED

HERE