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Komatsu Hydraulic Excavator PC400 Factory Service & Shop Manual

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Price: $29.99

Complete workshop & service manual with electrical wiring diagrams for Komatsu Hydraulic Excavator PC400-1, PC400LC-1, PC400-3, PC400LC-3, PC400HD-6, PC400HD-6LK avance, PC400HD-6LM, PC400LC-6, PC400LC-6LK, PC400LC-6LM, PC400-7, PC400LC-7, PC400LC-7E0, PC400LC-7L, PC400LC-8. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Komatsu Hydraulic Excavator PC400-1, PC400LC-1, PC400-3, PC400LC-3, PC400HD-6, PC400HD-6LK avance, PC400HD-6LM, PC400LC-6, PC400LC-6LK, PC400LC-6LM, PC400-7, PC400LC-7, PC400LC-7E0, PC400LC-7L, PC400LC-8 service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.

FILELIST:
CEAM002901 - Hydraulic Excavator PC400LC-6LK, PC400HD-6LK avance Operation & Maintenance Manual.pdf
CEAM4006C1 - Hydraulic Excavator PC400LC-6, PC400HD-6 Operation & Maintenance Manual.pdf
CEAM008000 - Hydraulic Excavator PC400LC-6LM, PC400HD-6LM Operation & Maintenance Manual.pdf
CEAM009902 - Hydraulic Excavator PC400LC-8 Operation & Maintenance Manual.pdf
CEAM012900 - Hydraulic Excavator GALEO PC400LC-7L Operation & Maintenance Manual.pdf
CEAM017001 - Hydraulic Excavator GALEO PC400LC-7E0 Operation & Maintenance Manual.pdf
CEAM208040 - Hydraulic Excavator PC400LC-5 with Cummins LTA-10C Engine Operation & Maintenance Manual.pdf
CEAM208505 - Hydraulic Excavator PC400-5 (Mighty), PC400LC-5 (Mighty), PC400HD-5 Operation & Maintenance Manual.pdf
CEBM002502 - Hydraulic Excavator PC400LC-6LK, PC400HD-6LK avance Shop Manual.pdf
CEBM4006C3 - Hydraulic Excavator PC400LC-6, PC400HD-6 Shop Manual.pdf
CEBM005302 - Hydraulic Excavator PC400LC-6LM, PC400HD-6LM Shop Manual.pdf
CEBM012503 - Hydraulic Excavator PC400LC-7L Shop Manual.pdf
CEBM016902 - Hydraulic Excavator GALEO PC400LC-7E0 Shop Manual.pdf
CEBM018803 - Hydraulic Excavator PC400LC-8 Shop Manual.pdf
SEAM02080305 - Hydraulic Excavator PC400-3, PC400LC-3 Operation & Maintenance Manual.pdf
SEAM02080502 - Hydraulic Excavator PC400-5, PC400LC-5 Operation & Maintenance Manual.pdf
SEBM0208A03 - Hydraulic Excavator PC400-1, PC400LC-1 Shop Manual.pdf
SEBM037602 - Hydraulic Excavator PC400-7, PC400LC-7 Shop Manual.pdf
SEBM02080307 - Hydraulic Excavator PC400-3, PC400LC-3 Shop Manual.pdf

EXCERPT:
TABLE OF CONTENTS
01 GENERAL........ 01-1
10 STRUCTURE, FUNCTION AND MAINTENANCE STANDARD.... 10-1
20 TESTING AND ADJUSTING........ 20-1
30 DISASSEMBLY AND ASSEMBLY ........ 30-1
70 SUPPLEMENT FOR OFF-SET BOOM EXCAVATOR.. 70-1
90 OTHERS....... 90-1
...
STRUCTURE, FUNCTION AND MAINTENANCE STANDARD HYDRAULIC PUMP
2) Control of discharge amount
• If the swash plate angle becomes larger, the difference between volumes E and F becomes larger and discharge amount Q increases.
• Swash plate angle is changed by servo piston (12).
• Servo piston (12) moves in a reciprocal movement ( ) according to the signal pressure from the PC and LS valves. This straight line movement is transmitted through rod (13) to rocker cam (4), and rocker cam (4), which is supported by the cylindrical surface to cradle (2), slides in a rotating movement in direction of arrow.
• With servo piston (12), the area receiving the pressure is different on the left and the right, so main pump discharge pressure (self pressure) PP is always brought to the chamber receiving the pressure at the small diameter piston end.
• Output pressure Pen of the LS valve is brought to the chamber receiving the pressure at the large diameter end. The relationship in the size of pressure PP at the small diameter piston end and pressure Pen at the large diameter end, and the ratio between the area receiving the pressure of the small diameter piston and the large diameter piston controls the movement of servo piston (12).
...