WAGNER Cobra 40-10 Original Operating Manual

39
VERSION 01/2018
ORDER NUMBER DOC 2340851
Cobra 40-10 / 40-25
8.2.6.3 HIGHPRESSURE FILTER 530 BAR
1. Flush the pump and HP lter in accordance with Chapter 7.5, and
while doing so:
12
11
10
7
3
5
B_06836
1
21
2
Filter
identication
Mobilux EP2**
Anti-seize paste**
53MPa
530bar
7687psi
Filter installation position
Preferred Turned over
Loctite 542
Loctite 542
– At the preferred lter installation position: Flush via the
return ow valve (1). This produces a large ow. As a result,
the ushing agent also ows through the upper part of the
lter cartridge (11). Pressure regulator approx. 0.15MPa;
1.5bar; 22psi.
– At the reversed lter installation position: Flush using the
gun. This is required in the case of a reversed installation
position so that the ushing agent ows through the lter
cartridge (11). Maximize the ow (remove the nozzle, open
the dosing valve if necessary).
2. Empty the pump in a controlled manner in accordance with
Chapter 8.2.4.
3. Place the grounded collection tank under the High-pressure lter.
4. Open ball valve (1).
5. Loosen union nut (3) with a size 70 wrench.
6. Unscrew the union nut (3) and lift slightly so that it does not get
dirty in the next step.
7. Remove the lter housing (2) with the union nut (3). The cone
spring (12) remains in the lter housing (2). If the O-ring (5) is not
damaged, it remains on the lter housing (2).
8. Remove the lter cartridge (11) and lter support (10) from the
lter housing (2).
9. Clean all parts:
– Place the lter cartridge (11) and lter support (10) in solvent.
Clean using brush.
– Fill the lter housing (2) approx. 1/3 full with solvent, secure
wearing a glove and shake well.
– Clean the distribution housing (7) using a brush.
10. If necessary, replace the O-ring (5) and/or lter cartridge (11).
Order No., see Chapter 14.12.
11. Assemble all parts in reverse order. While doing so:
– Coat the thread of the distribution housing (7) with anti-seize
paste**.
– Coat the O-ring (5) and pressure ring (21) with Mobilux
EP2**.
– Observe the installation position of the lter cartridge (11):
Push the closed end with the lter identication ahead into
the lter housing (2).
– Make sure that the cone spring (12) is in the lter housing
(note the installation position). Press on the cone spring after
inserting the lter cartridge (11) and lter support (10); the
spring action must be noticeable.
– Tighten the union nut (3) by hand.
12. Close ball valve (1).
13. Fill the pump in accordance with Chapter 8.2.5.
** Order No., see Chapter 13.

WAGNER Cobra 40-10 Specifications

General

Brand	WAGNER
Model	Cobra 40-10
Category	Water Pump
Language	English