TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
Introduction ..............................................
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.............................................. 3
Introduction ...................................................... 4
Abbreviations and Symbols ............................ 5
Hydraulic Pressure Warning Sheet .................. 6
Warranty .......................................................... 7
Know Your Machine ......................................... 8
Safety Summary .............................................. 9
Model Description ........................................... 13
Fire Prevention ................................................ 14
Maintenance ............................................
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A. Preventive Maintenance ...........................
........................... 15
Safety While Servicing ..................................... 16
Preventive Maintenance .................................. 17
Special New-Machine Instructions ................... 17
Service Schedule ............................................ 18
Lubrication Points ............................................ 19
Lubricants ........................................................ 20
Special Torque Specifications ........................ 21
General Torque Specifications ........................ 22
B. Hydraulic System .......................................
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....................................... 23
Hydraulic Pressure Settings ............................ 24
Hydraulic Pressure Adjustment Procedure ...... 25
Hydraulic Reservoir Maintenance ................... 26
Hydraulic Oil Filter Maintenance ...................... 29
Eliminating Air From the System ...................... 31
Hydraulic Fittings, Hoses and Tubing .............. 32
Hydraulic Cylinder Maintenance ...................... 33
Accumulator Maintenance ............................... 35
Collector Maintenance ..................................... 36
Valve Maintenance (A20/A35 control valves) .. 38
Pump Maintenance (MDT46 swing) ................. 48
Pump Maintenance (90 series swing) .............. 57
Pump Maintenance (single) ............................. 64
Pump Maintenance (servo) .............................. 79
Motor Maintenance (F12 swing) ....................... 92
Swing Motor Gearbox Maintenance (s10A) ...... 93
C. Electrical System .......................................
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....................................... 101
Electrical Motor Maintenance .......................... 102
Electrical Motor Coupling Maintenance ........... 104
Electric Collector Maintenance ........................ 107
Air Conditioner Maintenance ............................ 110
Trouble Shooting .....................................
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..................................... 111
Electrical System Trouble Shooting ................ 112
Hydraulic System Trouble Shooting ................ 113
Machine Operations Trouble Shooting ............ 114
Decals .......................................................
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