Manual for Reusable Parts of Komatsu Hydraulic Control Valves – Maintenance

Hydraulic Control Valves, Introduction, Outline of Hydraulic Control Valve, Outline of Function and Formal Classification, Motive Power, Hydraulic Pump, Control Valve, Work, Pressure Control Valve, Hydraulic Control Valve, Mounting Position, Type of Body, MonoBlock Type, Stack Type, Actuation of Spool, Mechanical Linkage Type, Remote Control Type, Outline for Construction and Function of Control Valve Unit, Main Valve, Main Relief Valve, Safety Valve, Load Check Valve, Suction Valve, Classification By Type of Body, Suction Valve, Main Relief Valve, Control Valve Body, Stack Type, About Spool, Function of Notch, Function of Labyrinth Grooves, Clearance Between Spool and Body, Memo, Hydraulic Lock, Main Causes of Damage, Hydraulic Oil, Discoloration, Water Content, Cavitation, Rise in Oil Temperature, Disassembly, Assembly and Precaution for Part Judgment, Check Points When Judging Parts, Check Items of Main Parts, Part Name, Check Potion, Check Point, Spool, Notch, Edge, Notch Edge, Valve Body, Spool Valve Body Assembly, Main Relief Valve, Main Valve Sleeve Assembly, Pilot Poppet and Valve Seat, Suction Valve Check Valve, Installed Load, Sagging, Level of Damage and Judgment on Reuse, Level of Damage, Judgment Standard for Reuse, Spool, Valve Body, Main Relief Valve, Sleeve, Pilot Poppet, Sleeve, Parts of Main Relief Valve, Pilot Piston, Spring, Examples of Damage, Condition, Cause, Sliding Surface, Sliding Surface, Partial Contact, Spool Sliding Surface, Spool Sliding Inside Wall Surface, Appearance, Cracked Area, Seat Portion, Valve Seat, Lading Surface and Seat Surface, Main Valve Sliding Potion, Preventive Maintenance…

• Pages: 52
• Size: 14.8 MB
• Format: PDF (Adobe Reader)
• Contenido: Manual for Reusable Parts of Komatsu Hydraulic Control Valves – Guidance – Outline, Classification, Causes, Damages, Disassembly, Assembly, Check Items, Functions, Examples of Damage & Preventive Maintenance – Information

MANUAL – REUSABLE PARTS OF KOMATSU HYDRAULIC CONTROL VALVES – GUIDANCE – OUTLINE – CLASSIFICATION – CAUSES – DAMAGES – DISASSEMBLY – ASSEMBLY – CHECK ITEMS – FUNCTIONS – EXAMPLES OF DAMAGE – PREVENTIVE MAINTENANCE