GENERAL
I-5
TB53FR
Always clean the machine
• Clean the machine before performing maintenance.
• Cover electrical parts when washing the machine.
Water on electrical parts could cause short-circuits
or malfunctions.
Do not use water or steam to wash the battery,
sensors, connectors or the operator’s seat area.
Stop the engine before performing
maintenance
• Avoid lubrication or mechanical adjustments with
the machine in motion or with the engine running
while stationary.
• If maintenance must be performed with the engine
running, always work as a 2-person team with one
person sitting in the operator’s seat while the other
works on the machine.
• When performing maintenance, be sure to keep
your body and clothing away from moving
parts.
Stay clear of moving parts
• Stay clear of all rotating and moving parts. Wrap-
ping or entanglement may result in serious injury
or death.
• Keep hands, clothing and tools away from the
rotating fan and running fan belts.
Securely block the machine or any
component that may fall
• Before performing maintenance or repairs under
the machine, set all working equipment against the
ground or in the lowermost position.
• Securely block the tracks.
• If you must work beneath the raised machine or
equipment, always use wood blocks, jack-stands
or other rigid and stable supports. Never get under
the machine or working equipment if they are not
sufficiently supported. This procedure is espe-
cially important when working on hydraulic cylin-
ders.
Securely block the working equipment
To prevent unexpected movement, securely block the
working equipment when repairing or replacing the
cutting edges or bucket teeth.
Secure the engine hood or cover when
opened
Be sure to secure the engine hood or cover when
opening it. Do not open the engine hood or cover on
slopes or in strong wind.
Cautions on tilting up the platform
• Raising or lowering the platform while the engine
is running may cause the machine to move, and
cause serious injury or death.
Stop the engine before raising or lowering the
platform.
• When the floor is tilted up, support it firmly with
the stopper to prevent it from falling.
Summary of Contents for TB53FR
Page 1: ...0 1 TB53FR...
Page 2: ...0 2 TB53FR...
Page 3: ...0 3 TB53FR...
Page 6: ...0 6 TB53FR...
Page 8: ...0 8 TB53FR...
Page 9: ...I 1 TB53FR I GENERAL...
Page 24: ...GENERAL I 16 TB53FR...
Page 25: ...I 17 TB53FR II SPECIFICATIONS II 1...
Page 53: ...II 29 TB53FR III MACHINE CONFIGURATION III 1...
Page 60: ...MACHINE CONFIGURATION DRIVE SYSTEM III 8 TB53FR...
Page 68: ...MACHINE CONFIGURATION TRAVEL SYSTEM III 16 TB53FR...
Page 74: ...MACHINE CONFIGURATION UPPER FRAME III 22 TB53FR...
Page 80: ...MACHINE CONFIGURATION CONTROL SYSTEM III 28 TB53FR...
Page 86: ...MACHINE CONFIGURATION ATTACHMENTS III 34 TB53FR...
Page 88: ...III 36 TB53FR HYDRAULIC SYSTEM MACHINE CONFIGURATION...
Page 92: ...TB53FR MACHINE CONFIGURATION ELECTRICAL SYSTEM III 40...
Page 94: ...MACHINE CONFIGURATION ELECTRICAL SYSTEM III 42 TB53FR...
Page 110: ...MACHINE CONFIGURATION INTERFERENCE PREVENTION SYSTEM III 58 TB53FR...
Page 111: ...III 59 TB53FR IV HYDRAULIC UNITS IV 1...
Page 144: ...HYDRAULIC UNITS HYDRAULIC PUMP IV 34 TB53FR...
Page 166: ...HYDRAULIC UNITS CONTROL VALVE IV 56 TB53FR...
Page 186: ...HYDRAULIC UNITS PILOT VALVE IV 76 TB53FR INSPECTION AND ADJUSTMENT IV 71 TROUBLESHOOTING IV 72...
Page 267: ...IV 157 TB53FR V TROUBLESHOOTING V 1...
Page 313: ...V 47 TB53FR VI ENGINE...
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