Komatsu excavator compound action is slow

Komatsu excavator compound action is slow

KOMATSU PC150-6K PC150LC-6K HYDRAULIC EXCAVATOR …

Oct 20, 2020 · KOMATSU PC150-6K PC150LC-6K HYDRAULIC EXCAVATOR Operation & Maintenance Manual (UEAM000403) – PDF DOWNLOAD This manual provides rules and guidelines which will help you use this machine safely

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Komatsu PC300LC-5, PC400LC-5 Hydraulic Excavator Shop

Aug 27, 2020 · This complete service repair workshop manual PDF download for the Komatsu PC300LC-5 & PC400LC-5 Hydraulic Excavator has easy to read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding

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Komatsu excavator engine is noisy and weakAZERCOM

Common fault analysis and troubleshooting of Komatsu excavator

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Komatsu PC160-6K, PC180LC-6K, PC180NLC-6K Hydraulic

Sep 08, 2020 · Komatsu PC160-6K, PC180LC-6K, PC180NLC-6K Hydraulic Excavator Service Shop Manual – UEBM000601 September 8, 2020 sitelux.com Comment(0) This Complete Service Repair Workshop Manual PDF Download for the PC160-6K, PC180LC-6K, PC180NLC-6K Komatsu Hydraulic Excavator has easy to read text sections with top quality diagrams, pictures and

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Introduction - Institute of Physics

compound action requirements of the hydraulic action element to cooperate with each other and the flow distribution and power distribution of the oil pump to the oil supply of each hydraulic component of the same action when working together. …

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Komatsu PC450-6K, PC450LC-6K Hydraulic Excavator Shop

Sep 08, 2020 · h-13 other equipment moves when single circuit is relieved h-14 in l/o, f/o modes, work equipment speed is faster than specified speed h-15 defective actuation of machine 2 stage pressure relief function h-16 in compound operations, work equipment with larger load is slow h-17 in swing + boom raise, boom raise is slow h-18 in swing + arm, arm

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All Komatsu Manuals - Example of Komatsu excavator shop

Nov 15, 2018 · Komatsu PC60-7 excavate machine hydraulic oil (Hydraulic) high temperature, slow down each action Phenomenon: After 4,600 hours of Komatsu 60-7 excavator work, the temperature of the digging machine increased, the movement slowed down, the radiator was cleaned, and the main pump was repaired (the top of the main pump was a little worn (a basic …

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Komatsu PC60-7 excavator hydraulic oil temperature is high

Common fault analysis and troubleshooting of Komatsu excavator

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Problem with KOMATSU PC 150 LC | Heavy Equipment Forums

Jan 13, 2012 · Canada. have you sorted out your PC150 problems, I own one and have had the same problems. E03 warning code can be caused buy the wiring conections from the throttle control to the wiring harness, there is a plug and the engine heat can effect the connections. Andrew64, Aug 7, 2011.

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Komatsu excavator engine is noisy and weakAZERCOM

Komatsu PC60-7 excavator hydraulic oil temperature is high

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6 Cases Analysis Of Relieving Arm Failure Of Komatsu Excavator

Komatsu 220-7 excavator to do the action when the excavator arm drops quickly. Fault analysis: 1. the field inspection result is 5min, the boom cylinder piston rod moves 10cm, the bucket is used to support the car, the body can not be propped up, …

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Komatsu PC88MR-8 Hydraulic Excavator Shop Manual - PDF

Komatsu PC88MR-8 Hydraulic Excavator Shop Manual Brands: Komatsu Equipment Type: Hydraulic Excavator Manuals Type: Shop Manual Machine Model: PC88MR-8 Serial Number: 5001 and up Book Code

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CA2165842A1 - Excavator mounted concrete saw - Google Patents

Rotary disk saw is adapted to be mounted on a earth excavator or the like, having an articulating and rotatable member for boom. To this excavating boom, which normally carries a shovel, the saw carrying unit is attached and includes a compound pivot means adapted for orthogonal and transverse rotation about the bucket, the same carrying a saw carrying boom and a carriage …

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Komatsu PC100-6, PC120-6 Hydraulic Excavator Shop Manual

15 in compound operation, work equipment with large load moves slowly 16 in swing + boom raise operation, boom moves slowly 17 in swing + travel, travel speed drops sharply 18 machine swerves in travel 19 machine travels slowly 20 machine cannot be easily steered or lacks power 21 travel speed does not shift, or it is too slow or fast

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PC2000 - komatsu.com

PC2000-11 is equipped with the new Komatsu SAA12V140E-7 engine that features clean, fuel efficient and powerful performance. The hydraulic system was The PC2000-11 boom circuit features a double-check slow return valve that provides a boom cylinder cushion to smoother compound movement.

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PC2000 - komatsu.com

PC2000-11 is equipped with the new Komatsu SAA12V140E-7 engine that features clean, fuel efficient and powerful performance. The hydraulic system was The PC2000-11 boom circuit features a double-check slow return valve that provides a boom cylinder cushion to smoother compound movement.

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Komatsu PC340-6K, PC340LC-6K, PC340NLC-6K Hydraulic

H- 13 Other equipment moves when single circuit is relieved H- 14 In L/ O, F/ O modes, work equipment speed is faster than specified speed H- 15 Defective actuation of machine push- up function H- 16 In compound operations, work equipment with larger load is slow H- 17 In swing + boom RAISE, boom RAISE is slow H- 18 In swing + arm, arm is slow

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Komatsu Hydraulic Excavator GALEO PC400LC-E0 Series Repair

komatsu hydraulic excavator galeo pc400lc-7e0 workshop or travel and swing speeds are slow679 h-2 engine speed sharply drops or engine function does not work687 h-15 machine push-up function does not work688 h-16 in compound operation, work equipment with larger load moves slowly688 h -17 in swing

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6 Cases Analysis Of Relieving Arm Failure Of Komatsu Excavator

Dec 09, 2011 · Had a quick look at the trouble shooting guide and the one fault that covers both slow travel and slow compound operations is a "malfunction of pump merge-divider solenoid valve". Check if there are any fault codes, it could help you determine the exact problem, other wise swap the merge-divider solenoid for one of the other solenoids and see if the problem …

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KOMATSU PC150-6K PC150LC-6K HYDRAULIC EXCAVATOR …

Oct 20, 2020 · KOMATSU PC150-6K PC150LC-6K HYDRAULIC EXCAVATOR Operation & Maintenance Manual (UEAM000403) – PDF DOWNLOAD This manual provides rules and guidelines which will help you use this machine safely

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