TM 5-3805-294-23-4
FIELD EXCAVATOR AND HYDRAULIC SYSTEM MAINTENANCE
INSTRUCTIONS
FOR HYDRAULIC EXCAVATOR TYPE 1 (HYEX)
NSN 3805-01-573-0677
CHAPTER 27 TABLE OF CONTENTS.
Work Package Title
WP Number
APPLY VACUUM TO HYDRAULIC RESERVOIR...................................................................................... WP
ARM 2 FLOW RATE CONTROL VALVE REPLACEMENT........................................................................ WP
ARM AND BUCKET CYLINDER MAIN BODY LINES REPLACEMENT.................................................... WP
ARM CYLINDER BOOM LINES REPLACEMENT...................................................................................... WP
ARM CYLINDER REPLACEMENT............................................................................................................. WP
ARM IN PRESSURE SENSOR REPLACEMENT....................................................................................... WP
ARM LINKS AND PINS REPLACEMENT................................................................................................... WP
ARM REDUCED LEAKAGE VALVES REPLACEMENT............................................................................. WP
ARM REGENERATIVE CIRCUIT CHECK VALVE REPLACEMENT......................................................... WP
ARM REPLACEMENT................................................................................................................................ WP
ATTACHMENT PEDAL AND PILOT CONTROL VALVE REPLACEMENT................................................ WP
ATTACHMENT PEDAL PILOT HOSES REPLACEMENT.......................................................................... WP
AUXILIARY CIRCUIT ARM LINES REPLACEMENT................................................................................. WP
AUXILIARY CIRCUIT BOOM SUPPLY LINES REPLACEMENT............................................................... WP
AUXILIARY CIRCUIT HI-FLOW SELECTOR VALVE REPLACEMENT..................................................... WP
AUXILIARY CIRCUIT PRESSURE SENSOR REPLACEMENT................................................................. WP
AUXILIARY CIRCUIT QUICK DISCONNECT FITTINGS REPLACEMENT............................................... WP
AUXILIARY CIRCUIT BOOM RETURN LINES REPLACEMENT.............................................................. WP
AUXILIARY CIRCUIT SECONDARY RELIEF SOLENOID VALVE REPLACEMENT................................ WP