SAMES KREMLIN PU3000 4L 30/1, Translation From The Original Manual

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SAMES KREMLIN Page 70 Manual : 573.199.112
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FLUID SECTION, MODEL C260 (BASE) (REFER TO DOC. 573.414.050)
WARNING!
Before any action on the pump, shut off the compressed air supply and
depressurize the systems by triggering the spray gun.
Suction valve (15)
Disassembly
Unscrew the suction valve (16). (If the cylinder (2) remains
attached to the suction valve, unscrew both parts, then hold
cylinder (2) by inserting a rod into the cylinder holes designed
for this purpose).
The ball (17) is secured on the valve (16) by means of a
circlips (18).
Clean the parts with the appropriate cleaning solvent.
Reassembly
Reinstall the ball (17) and the circlips (18) on the valve body
(16).
Change the seal (19). Lubricate it.
Lubricate the valve body threading.
Reinstall the valve assembly (15) on the cylinder (2).
Cylinder (2)
In order to make easier the disassembly, a hole is made in the
cylinder (2) at each end.
Depending on the part that it is unscrewed first, insert a rod
into one of these holes to unscrew the other part.
When reassemblying, make sure the two seals (19 and 25) are
installed. Lubricate them.
Lubricate the inside of the cylinder (grease, type A1) and the threadings to prevent from
damaging the mobile packing (grease, type A2) (Refer to greases in the Assembly instructions §).
Exhaust valve (6) and mobile packing (7)
Disassembly
Unscrew the cylinder (2) and pull it
downwards.
Unscrew the exhaust valve (6) with a flat
wrench n° 46 by holding the piston (3).
Remove the ball (8), the mobile packing (seal
- 7a/7c).
Clean the parts.
Reassembly
Install a new seal (7a/7c). Lubricate it.
 Comply with the seal installation order.
Install the ball (8) on the exhaust valve (6).
Lubricate the threading of the exhaust valve (grease, type A2).
Tighten the whole in the piston lower part (3).
7
6
2
7