Routine Cleaning; Repair; Replacing A Leaking Needle Seal; Replacing The Material Nozzle, Needle, Springs And Seals - WALTHER PILOT GA 9010 Traducción Del Manual De Instrucciones Original

Attention
Never place the spray gun in solvent or another cleaning agent. Otherwise, the perfect
function of the spray gun cannot be guaranteed.
Attention
For cleaning, do not use hard or sharp objects, as this could damage precision parts
of the spray gun and adversely affect the spraying result.
Dismantle the gun as described in 5.4 Replacing the material nozzle and needle.
1. Clean the air head and the material nozzle with a brush and the cleaning agent.
2. Clean all other components and the gun body with a cloth and the cleaning
agent.
3. Apply a thin layer of grease to the following parts:
• Piston compl. (17)
• Symmetrical lip seal (16)
Use WALTHER PILOT gun grease and a brush for this purpose. The spray gun must
subsequently be reassembled in reverse order.
6.3

Routine cleaning

For regular paint changes, or (depending on the material) after completing work, you
can also clean the spray gun without having to dismantle it.
Note
Clean and lubricate the spray gun regularly in accordance with section 6.2 Basic
cleaning. This maintains the safe functioning of the spray gun.
Perform the following work steps to be able to conduct the routine cleaning.
1. The cleaned material container is filled with a suitable cleaning agent. Only the
material pressure must be applied at the spray gun. The cleaning agent should
not be atomised.
2. Start the operation of the spray gun (see 5.1 Start-up).
3. Only shut down the spray gun when it only sprays clear cleaning agent
The entire spray unit should now be depressurised until the next use.
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7

Repair

Warning
Before starting repair work, depressurise the control and atomiser air, as well as the
material supply to the spray gun - risk of injury.
Note
Refer to the exploded view (page 2) and the spare parts list (page 28) of these ope-
rating instructions to perform the specified steps.
7.1 Replacing a leaking needle seal (GA 9010 Marking)
1. Depressurise the spray gun.
2. Loosen the two hexagon socket screws (4) and remove the front part (5) from
the piston casing (15).
3. Unscrew the packing screw (11) along with the pressure spring (10) and the
pressure ring (9) from the front part.
4. Remove the two needle seals (8) from the front part.
5. Insert the new needle seals.
The assembly of the remaining components takes place in reverse order.
Note
The needle seal (8) taken from the gun attachment must not be reused, otherwise a
reliably functioning sealing effect cannot be ensured.
7.2 Replacing the nozzle, needle, springs and seals
Dismantle the spray gun as described in section 5.4 Converting the spray gun if the
following components need to be changed:
• Material nozzle
• Pressure spring*
• Material needle
• Needle spring
• Symmetrical lip seal*
Note
Components marked * must be greased with WALTHER PILOT spray gun grease
before installation in the gun body.
Note
For GA 9010 Marking/-MB automatic spray guns, WALTHER Spritz- und
Lackiersysteme stocks a repair kit containing all wearing parts:
GA 9010 Marking
GA 9010 Marking-MB
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V 16 300 00 XX3*
V 16 320 00 XX3*