Maintenance work on the carrier
7.12 Steering
7 - 76 3 302 719 en Maintenance manual
GMK6300L-1
13.02.2018
7.12.2 Pressure accumulator – checking the gas pressure
The gas pressure must be checked every 3000 operating hours, but in any
case no less frequently than every 12 months.
Nitrogen filled pressure accumulators (1) and
(2) are fitted for steering the axle lines.
The filling pressure at 20 °C (68 °F) is:
• Have the filling pressure checked, and if
necessary corrected, by
Manitowoc Crane
Care
or an authorised GROVE dealer or
an authorised specialist workshop.
G
Risk of accidents due to incorrect inspection.
The gas pressure test may be carried out only by an authorised official
inspector of pressure tanks or under his/her supervision or instructions.
1 89 bar (1290 psi)
2 100 bar (1450 psi)
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