LONG-TERM STORAGE .............................................................................................. 2–20
TROUBLESHOOTING.................................................................................................. 2–21
HYDRAULIC OIL........................................................................................................... 2–23
Selection of hydraulic oil ........................................................................................... 2–23
Classification of hydraulic oil and grease.................................................................. 2–23
Oil temperature control ............................................................................................. 2–24
Oil contamination ...................................................................................................... 2–24
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n Inspection/Maintenance
MAINTENANCE, INSPECTION AND REPAIR.............................................................. 3–1
Periodical inspection and repair................................................................................ 3–1
Daily inspection / inspection and maintenance before operation.............................. 3–3
Tightening torque ...................................................................................................... 3–5
WEAR LIMIT DIMENSIONS FOR CONSUMABLE PARTS ......................................... 3–8
REPLACEMENT OF ROD & FRONT BUSH.........................................................................3–10
Removing from T-box and side bracket .................................................................... 3–11
ADJUSTMENT OF ADJUSTER .................................................................................... 3–13
CHARGING THE ACCUMULATOR WITH N2 GAS AND INSPECTION OF CHARGE PRESSURE
....... 3–14
N2 gas charging tool assembly................................................................................. 3–14
Inspection of charge pressure .................................................................................. 3–15
Charging accumulator with N2 gas ........................................................................... 3–16
N2 gas charging pressure for accumulator ............................................................... 3–16
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