3) After the engine starts, run it for approximately 5 minutes to bleed all air from the fuel circuit.
4) After approximately 5 minutes, stop the engine. Then, start the engine as usual.
PHENOMENA THAT ARE NOT FAILURES
Note that the following phenomena are not failures:
• When the arm is operated IN from a high position for dig-
ging under no load, the arm speed drops momentarily at
the vertical position.
• When performing bucket CURL operation from a high posi-
tion for digging under no load, the bucket speed drops mo-
mentarily at the horizontal position.
• The bucket or arm wobbles by itself during heavy-duty dig-
ging operations.
• When starting or stopping the swing, a noise is generated from the brake valve.
• When going down a steep slope at low speed, a noise is generated from the travel motor brake valve.
PRECAUTIONS FOR TOWING MACHINE
k
k
WARNING
Use the correct towing equipment and towing method. Any
mistake in the selection of the wire rope or drawbar or the
method of towing a disabled machine and being towed
may lead to serious personal injury or death.
• Always confirm that the wire rope or drawbar used for
towing has ample strength for the weight of the ma-
chine being towed.
• A wire rope having cut strands (A), reduced diameter
(B), or kinks (C) may break. Never use such a wire
rope.
• Wear the leather gloves always when handling the wire
ropes.
• Never tow a machine on a slope.
• During the towing operation, never stand between the
towing machine and the machine being towed.
• Operate the machine slowly and be careful not to ap-
ply any sudden load to the wire rope.
NOTICE
The maximum towing capacity for this machine is 465000 N {47400 kg} .
Do not tow any load greater than this.
OPERATION
TROUBLES AND ACTIONS
3-239
Содержание PC700LC-11
Страница 2: ......
Страница 23: ...LOCATION OF SAFETY LABELS 5 SAFETY SAFETY LABELS 2 3...
Страница 66: ......
Страница 67: ...OPERATION Please read and make sure that you understand the SAFETY section before reading this section 3 1...
Страница 73: ...REMARK The above figure does not show all of the caution lamp symbols OPERATION GENERAL VIEW 3 7...
Страница 316: ......
Страница 317: ...MAINTENANCE Please read and make sure that you understand the SAFETY section before reading this section 4 1...
Страница 331: ...Fuel main fil ter cartridge Replace Replace Replace Replace MAINTENANCE MAINTENANCE SCHEDULE 4 15...
Страница 375: ...A Important inspection part F Front Revolving frame Center frame MAINTENANCE MAINTENANCE PROCEDURE 4 59...
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Страница 397: ...SPECIFICATIONS 5 1...
Страница 401: ...For 7 6m Boom SPECIFICATIONS SPECIFICATIONS 5 5...
Страница 402: ...SPECIFICATIONS SPECIFICATIONS 5 6...
Страница 426: ......
Страница 427: ...REPLACEMENT PARTS 7 1...
Страница 434: ......
Страница 442: ...PC700LC 11 HYDRAULIC EXCAVATOR Form No UENAM01321 2017 KOMATSU All Rights Reserved Printed in Belgium 09 2017...