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BA 418-12 * 1.0 * 418_12_7_Wartung.fm
7 Maintenance
7.12 Hydraulic system
Important information on the hydraulic system
CAUTION
Burn hazard due to hot hydraulic oil!
Hot hydraulic oil can cause burns to the skin.
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Release the residual pressure in the hydraulic system.
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Let the engine cool down.
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Wear protective equipment.
• Release the pressure in all lines carrying hydraulic oil prior to any
maintenance and repair work. To do this:
- Lower all hydraulically controlled attachments to the ground, stop the
engine and switch off the ignition.
- Use the parking brake to park the machine safely and to prevent it
rolling away.
- After stopping the diesel engine, move all control levers of the
hydraulic control valves several times to release the pressure.
- Secure the lift ram of the raised telescopic boom with a prop to
prevent unintentional lowering.
- Wear protective clothes during maintenance.
NOTICE
Contaminated hydraulic oil, lack of oil or wrong hydraulic oil poses a risk of
serious damage to the hydraulic system!
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Take care to avoid dirt when working!
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Always add hydraulic oil using the filling screen!
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Only use authorized oils of the same type.
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Always add hydraulic oil before the level gets too low.
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If the hydraulic system is filled with biodegradable oil, then only use
biodegradable oil of the same type for adding oil – observe the sticker
on the hydraulic oil reservoir.
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Have the hydraulic oil replaced by an authorized service center only.
Fig. 405
Summary of Contents for 418-12
Page 59: ...BA 418 12 1 0 418_12_3_Einleitung fm 3 27 Introduction 3 Right side of machine Fig 4 30 20 ...
Page 60: ...3 28 BA 418 12 1 0 418_12_3_Einleitung fm 3 Introduction Front of machine Fig 5 ...
Page 61: ...BA 418 12 1 0 418_12_3_Einleitung fm 3 29 Introduction 3 Rear of machine Fig 6 30 20 ...
Page 63: ...BA 418 12 1 0 418_12_3_Einleitung fm 3 31 Introduction 3 Outside right of the vehicle Fig 8 ...
Page 64: ...3 32 BA 418 12 1 0 418_12_3_Einleitung fm 3 Introduction Inside the cabin Fig 9 ...
Page 65: ...BA 418 12 1 0 418_12_3_Einleitung fm 3 33 Introduction 3 Engine compartment interior Fig 10 ...
Page 66: ...3 34 BA 418 12 1 0 418_12_3_Einleitung fm 3 Introduction Outside front of the vehicle Fig 11 ...
Page 67: ...BA 418 12 1 0 418_12_3_Einleitung fm 3 35 Introduction 3 Outside rear of the vehicle Fig 12 ...
Page 326: ...5 170 BA 418 12 1 0 418_12_5_Bedienung fm 5 Operation ...
Page 338: ...6 12 BA 418 12 1 0 418_12_6_Transport fm 6 Transport ...
Page 426: ...7 88 BA 418 12 1 0 418_12_7_Wartung fm 7 Maintenance ...
Page 462: ...8 36 BA 418 12 1 0 418_12_8_Betriebsstoerung fm 8 Malfunctions Notes ...
Page 499: ...BA 418 12 1 0 BA_418_12_V1_usSIX fm S 7 Index ...
Page 500: ...S 8 BA 418 12 1 0 BA_418_12_V1_usSIX fm Index ...
Page 527: ...FORM RTF 0907 Printed in U S A ...