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2 - DISASSEMBLY / REASSEMBLY OF THE FLUID SECTION
DISASSEMBLY / REASSEMBLY OF THE FLUID SUB-ASSEMBLY (B)
Nota : The suction valve, the cylinder, the exhaust valve and the upper GT-seal are
dismounted and change without needing to separate the fluid sub-assembly (B) from the
suction sub-assembly (A).
Suction valve (30)
Disassembly
Unscrew the suction valve (30).
Nota : If the cylinder (21) remains attached to the
suction valve, unscrew both parts, then hold cylinder
(21) by inserting a rod into the cylinder holes designed
for this purpose.
The ball (32) is secured on the valve (31) by means of
a circlips (33).
Clean the parts with the appropriate cleaning solvent.
Assembly
Reinstall the ball (32) and the circlips (33) on the
suction valve body (31).
Change the seal (13). Lubricate it.
Lubricate the threading of the valve body.
Reinstall valve assembly (30) on the cylinder (21).
Cylinder (21)
In order to make easier the disassembly, a hole is
drilled in the cylinder (21) 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 (13) are
installed. Lubricate them.
Lubricate the inside of the cylinder (grease, type
A1) and the tappings to prevent from damaging the
mobile packing (grease, type A2) (refer to assembly
instructions §).
SAMES KREMLIN
Page 74
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Manual : 573.199.112
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