Wagner SprayTech GM 2000 EACF, GM 2000 EACR manual Adjustment of the valve rod seal

Models: GM 2000 EACF GM 2000 EACR

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GM 2000 EAC - EN

5.4Adjustment of the valve rod seal

In case paint leaks at the valve rod near the trigger:

1.Pull trigger and throughly

clean paint channel with solvent.

2.Tighten the sealing screw (A) ca- refully with universal spanner

3.If leaking continues, see chapter 5.5.

A

5.5Exchange of complete valve rod, or of valve rod seals

1.Pull trigger (Y) and unscrew locking nut (X); remove compres- sion spring.

2.Remove flat-head screw (Z) and take off trigger (Y).

3.Unscrew sealing screw (4/B) from sealing sleeve (5).

4.Carefully remove complete valve rod at surface (F) and replace. To replace seals:

5.Hold with universal spanner at surface (E) and unscrew valve sealing element (1/A) using uni- versal pliers.

X

Z

Y

1

2

3

4

5

6

7

8

 

9

 

Loctite 243

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Loctite 243

 

E

 

A

 

 

B

 

C

 

 

D

F

 

 

 

 

 

 

6.Remove compression ring (2) and packing (3).

7.Hold with spanner at surface (D) and unscrew at surface (C), removing push-rod cap (7).

8.Exchange compression ring (with O-ring) (2), front seal (3), rear seal (4), push-rod seal (8) and replace air valve seal (9) of the air valve.

9.Reassemble in reverse order and secure thread with Loctite 243.

10.Place locking nut (X) with compression spring in position. Actuate trigger (Y) and tighten the locking nut (X) until a noticeable resistance is felt.

5.3

Page 23
Image 23
Wagner SprayTech GM 2000 EACF Adjustment of the valve rod seal, Exchange of complete valve rod, or of valve rod seals