Vulcan Attachments V3GS, Руководство по эксплуатации и техническому обслуживанию

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2.9 Operation Pressure Settings
1) Operating Pressure
a. Stop the carrier engine.
b. Assemble the high pressure gauge to the high
pressure test port. Start the engine.
c. Set the tool of the breaker on something stable
(e.g. a thick steel plate).
d. Adjust the operating engine revolution and start
to operate the breaker.
e. Read the average pressure from the high
pressure gauge.
f. Operating pressure is pre-adjusted at the
factory and there should be no reason to adjust
it.
g. Stop the carrier and remove the gauge.
h. Tighten the plug of the pressure measuring
point.
2) Relief Valve
a. The relief valve is a safety device which is used
to protect the breaker when the pressure rises in
the hydraulic circuit.
b. The operating pressure of the breaker
determines the setting of the relief valve in the
pressure line.
c. The relief valve setting should be adjusted to the
specifications of each Vulcan model.
Model Operating Pressure
VULCAN V3G 90 ~ 120 bar
Model Relief Pressure
VULCAN V3G 140 ~ 160 bar