Charging The Hammer - NPK PH1 Operator's Manual

Ph series hammers
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GAS CHARGE

CHARGING THE HAMMER

STAY CLEAR OF THE TOOL WHILE CHARGING
THE HAMMER WITH GAS.
impacted by the piston and forced out abruptly.
PROCEDURE
1. Carry out steps 1 thru 4 of CHECKING THE GAS PRESSURE.
2. Install a pressure regulator (g7) on a
tank (g9) of nitrogen gas.
3. Connect a hose (g4) from the pressure
regulator (g7) on the nitrogen tank (g9)
to the charge adapter (g1).
4. Turn the T-handle (g2) on the charge
adapter (g1) clockwise.
5. Turn the handle (g7) on the tank
regulator counterclockwise to a fully
closed position. Do not overtighten!
6. Open the valve (g10) on the nitrogen
tank
(g9)
by
counterclockwise.
7. Slowly adjust the regulator on the nitrogen tank to the correct pressure by turning the
handle
(g7)
clockwise. Refer to the NITROGEN GAS PRE-CHARGE chart in the
NITROGEN GAS PRESSURE SECTION.
8. Charge the nitrogen gas, per the gas
charge decal (g11), until the pressure
gauge (g8) on the charge adapter (g1)
is at the correct setting, then turn the T-
handle (g2) counterclockwise all the
way out.
9. Close the nitrogen tank valve (g10),
then, remove the hose (g4) from the
charge adapter (g1).
USE NITROGEN GAS ONLY .
The tool may be
turning
the
handle
- 63 -

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