Specifications

When I start pumping the gauge
will not move.
The bleed screw is tight but the pressure
gauge will still not move when I pump.
When I pump the gun up and then release
the air from the pump system, a large
amount of air comes hissing out.
My Snap - On connector will not fit the end
of the hose fitting.
I have a buddy bottle, I have tried to fill
the bottle with the pump, but all I get is air
leaking from around the threads .
My pump seems to get very hot when I am
pumping for a long time
When I have been pumping my air rifle up,
and I release the pressure from the system,
a liquid seems to come out of the vent hole.
Check that the bleed screw has been
tightened up. Air could be leaking out from the
vent hole
Ensure that all the connections along the pipe
work and the Snap - On connector has been
tightened correctly.
This could be one of two things, depending on
the amount of air escaping. You normally get a
small amount of air from the pump system that
bleeds out. If it is greater, then you could have
a problem with the pressure vessel being
charged, dumping all it’s air
The standard pressure fittings available in the
industry are called BSP threads, the
fitting on the end of the hose is a 1/8” BSP
(DO NOT TRY TO FORCE THREADS TOGETHER
THIS COULD BE POTENTIALLY DANGEROUS)
At the base of the bottle adaptor threads there
should be a white nylon seal which seals the
face of the bottle when screwed down tightly.
If this seal is not present then you cannot fill the
buddy bottle.
If you are pumping for long periods of time you
need to allow the pump system time to cool
down for at least 5 minutes, or longer.
What actually happens, when you are charging
your air rifle that heat is generated in the pump
system which condenses in the special
condense chamber, this when vented out,
becomes a liquid.
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TROUBLE SHOOTING
Possible Problem
Possible Solution
PUMP
COMBI
®
®
5
-
Length: 650mm
Weight: 2.0kg
Pressure: 250BAR
Swept volume: 245 cu.cm per stroke
SPEC TECH
Rubber Grips
Plunger
Barrel of pump
Base
Pressure Gauge
Connector
1/8” BSP Swivel Nut
Hose
Bleed Valve
Buddy Bottle Adaptor
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KEY
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3mm Allen key
(supplied)
2 Adjustable spanners
(not supplied)
TOOLS REQUIRED
PATENTED