SAMES KREMLIN PU3000 2L 53/1, Translation From The Original Manual

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SAMES KREMLIN Page 64 Manual : 573.199.112
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FLUID SECTION, MODEL MAJOR 227CC # 105 174 01 07 (BASE & CATALYST)
(REFER TO DOC. 573.447.050)
WARNING!
Before any action on the pump, shut off the compressed air supply and
depressurize the systems by triggering the spray gun.
Guards (air motor cover, coupling shields, housings …) have been designed for
safe use of the equipment.
The manufacturer will not be held responsible for bodily injury or failure and / or
damage to property due to removal or partial removal of the guards.
Disassembly of the pump
- Unscrew the 4 nuts (16) and put aside the flange (1), the tie-rods (14) and the protection (4),
- Clamp the pump horizontally through the body (7) with a vice,
- Unscrew the foot valve body assembly (26),
- Take off the piston rod (15) downwards,
- Put aside the cylinder (10).
Lower valve
- Unscrew the body of the foot valve body (26),
- Take off the ball cage (19) and the ball (22),
- Take off the seat (23) and the seals (24 & 25).
- Clean all the parts, check them; if there are damaged or worn, change them.
Reinstall the parts in the reverse order of the disassembly sequence.
Cup seals
Nota : the pump body (7) consists of a cartridge (7b) to make easier
the changing of the seals.
- Unscrew the cup nut (5),
- Take off the 10 screws (7d) that tighten the cartridge (7b) in the
body (7a),
- Take off the cartridge (7b) screwing the extractors in the 2 M8
holes in the cartridge,
- Take off the washers (6 & 12), and the seals (11),
- Change the seals: PE seals (11b) & PTFE G seals (11d),
- Change the seal (7c).
Clean all the parts, check them; if there are damaged or worn,
change them.
Reinstall the parts in the reverse order of the disassembly
sequence.
Ind. 7
7d
7b
7c
7a
S 1