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CAUSE
The pump does not start.
Priming trouble :
Air is always coming out from the spray gun.
Air (or material) does not come out from the
spray gun.
The pump does not stop at once when shutting
off the spray gun :
The pump stops only on down stroke.
The pump stops only on up stroke.
The pump does not reverse.
On intensive™ pump, the lubricant into the cup
is fastly coloured.
On FLOWMAX pump, leakage of fluid at the
bottom of the air motor.
Spraying trouble.
Decrease of material flow.
SAMES KREMLIN
SOLUTION
Check the pump air supply.
Be sure that the spray gun is fully opened and
air evacuated through this one.
Air intake at the fitting or at the suction rod.
Check the pump valves. If a valve is sticked by
dry
paint,
it
can
disassemblying it. Blow air pressure directly by
suction fitting.
Check exhaust valve or valve seal.
Check suction valve or upper cartridge.
Check spring of the air motor reversing-block.
Lubricate reversing-block with HP 150 oil.
Check if there is pilot air (depending on air
motor model).
Check the upper packing (tighten the cup or
change seals if it is necessary).
Check bellow.
Refer to spray gun manual.
Refer to filter instruction manual.
- 1 -
be
unsticked
without
N° : 578.029.110-UK-1810
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