Graco 255277 LDP5 [7/34] Connecting hose to meter

Installation

312668Z 7

a. Place the hose end (with no dispense valve

connected) into a container for waste oil.

b. Secure the hose in the container so it will not

come out during flushing.

c. If you have multiple dispense positions, first

flush the dispense position farthest from the

pump, then work your way toward the pump.

5. Slowly open the shut–off valve (B, F

IG. 4) at the dis-

pense position. Flush out a sufficient amount of oil

to ensure that the entire system is clean. Close the

valve.

6. Repeat step 5 at all other dispense positions.

Electronic Control Control (1) and Gasket

(2) Installation

Kits: 257350 and 257351

Connecting Hose to Meter

1. Follow the Pressure Relief Procedure, page 6.

2. Slide the swivel cover (34) onto the hose, small end

first, before connecting hose fitting to swivel (4) (F

IG.

6).

3. Apply thread sealant to the male threads of the hose

fitting. Thread the hose fitting into the swivel (4) and

tighten firmly (F

IG. 6).

IG. 4

ti12081a

NOTICE

It is important to properly seat gasket (2) when install-

ing electronic control (1) to fluid section. An improp-

erly seated gasket could cause the meter to report

invalid dispense amounts because the glass reed

switches are broken.

IG. 5

IG. 6

Make sure you let sealant cure to the manufac-

turer’s recommendations before you let fluid into

the system.

hose

fitting

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