Graco 312066z Manuale Utente

Repair 

26

312066Z

1.

Ensure locknut (G) is screwed on pump with flat 
side up. Screw pump into bearing housing (M) until 
pin holes align. Push pin (F) in. Pull retaining wire 
clip (E) down.

2.

Continue screwing pump into housing until fluid out-
let (D) is aligned with steel tube and top threads are 
+/- 1/16 in. (2 mm) of bearing face (N). 

3.

Tighten locknut (G) by hitting firmly with a 
non-sparking hammer. 

4.

Reconnect fluid inlet (C) and outlet (D).

5.

Go to step 13.

Steps 1-5 supply to pump B. To reconnect pump A, 
proceed to step 6.

C

D

F

E

G

M

N

1

TI3765a-1

Flat side faces up.

1

Lubricate threads with ISO 
oil or grease.

2

2

2

2

3

Pump top threads must be 
nearly flush with bearing face 
(N).

3