Komatsu SK1020-5N, Руководство по эксплуатации и техническому обслуживанию

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SAFETY
SK1020-5N/SK1020-5NA 1-9
10. ROPS Structure 37C-98-11211
DO NOT WELD ONTO ROPS STRUCTURE.
If any damage is sustained to ROPS structure, contact your local
Komatsu dealer immediately.
11. Accumulator (OPTIONAL EQUIPMENT) 37A-98-12110
HIGH PRESSURE AND BURN HAZARD
1. When breakdown or trouble develops in the accumulator, do
not attempt to disassemble or repair. Always contact your nearest
authorized service station.
2. Do not attempt to fill or re-fill with gas. Authorized service-
men, or persons licensed to handle high pressure gases, are the
only persons allowed.
3. Never hammer a gas filled accumulator, or place one close to a
fire.
4. Never attempt to attach a part to or bore a hole in the accumula-
tor’s wall.
5. Always completely exhaust the accumulator of all contami-
nated gas when disassembling or discarding the accumulator.
6. To exhaust the gas, use the air relief valve mounted on the
accumulator. When there is no such valve, remove the accumula-
tor’s gas filling valve cap and release the gas by depressing the
valve core (pin) with a suitable tool (screwdriver).
(1) Type of gas
Nitrogen
(2) Maximum Working Pressure 210 bar
(3) Testing Pressure 315 bar
DO NOT RISK SERIOUS INJURY OR DEATH.
12. Hot Coolant Hazard 37A-98-12370
Hot Water Hazard.
To prevent the sudden release of hot water:
• Turn off engine.
• Allow water to cool.
• Slowly loosen cap to relieve pressure before removing.
DO NOT RISK SERIOUS INJURY.