59
4000414930
E 10.15
USA / GB
General data
Cylinder inspection
MS0003
Control cylinder by cylinder :
• Position a load equal to the rated capacity on the cage (or platform).
• Perform the movement of the concern cylinder to half of its stroke.
• Fix the cylinder with a comparator :
• Attach the body of the comparator on the cylinder rod.
• The needle of the comparator must be in contact with the end of the casing of the cylinder.
• The target is to measure the creep of the cylinder rod.
• If the creep of the cylinder rod is higher than the values indicated in the table below, replace the cylinder.
Type of cylinders
Maximum drift authorised due to an internal leak of
the cylinder
Lift cylinder arm or boom (Machine with working heights
> 26 m(85 ft4 in))
After 10 mn, creep
< 0,2 mm (7874 µ in)
After 60 mn, creep
< 1 mm (0.039 in)
Outriggers cylinder, Oscillating axle locking, Lift cylinder
arm or boom (Machine with range-limiting system)
After 10 mn, creep
< 0,5 mm (0.01196 in)
After 60 mn, creep
< 2,5 mm (0.098 in)
Lift cylinder arm or boom, Telescoping, Compensation, ...
After 10 mn, creep
< 1 mm (0.039 in)
After 60 mn, creep
< 6 mm (0.236 in)
Steering cylinder
After 10 mn, creep
< 1,5 mm (0.059 in)
After 60 mn, creep
< 9 mm (0.354 in)
These tests must be made in conditions of equivalent temperatures.
Содержание STAR 10
Страница 2: ...2 4000414930 E 10 15 USA GB STAR 8 STAR 22J STAR 10 STAR 26J ...
Страница 10: ...10 4000414930 E 10 15 USA GB STAR 8 STAR 22J STAR 10 STAR 26J A Preface Foreword Notes ...
Страница 18: ...18 4000414930 E 10 15 USA GB STAR 8 STAR 22J STAR 10 STAR 26J B Safety Notes ...
Страница 19: ...19 4000414930 E 10 15 USA GB STAR 8 STAR 22J STAR 10 STAR 26J C Familiarization Notes Familiarization ...
Страница 32: ...32 4000414930 E 10 15 USA GB STAR 8 STAR 22J STAR 10 STAR 26J C Familiarization Notes ...
Страница 62: ...62 4000414930 E 10 15 USA GB General data Breaking test procedure MS0004 Notes ...
Страница 66: ...66 4000414930 E 10 15 USA GB General data Torque Values MS0005 Notes ...
Страница 72: ...72 4000414930 E 10 15 USA GB Chassis and turntable Slew ring inspection MS0010 Notes ...
Страница 80: ...80 4000414930 E 10 15 USA GB Electric Electrical wiring MS0059 Notes ...
Страница 88: ...88 4000414930 E 10 15 USA GB Chassis and turntable Tires Tyres and pressures Wheel replacement MS0044 Notes ...
Страница 98: ...98 4000414930 E 10 15 USA GB Chassis and turntable Dismantling Reassembling wheels reducer MS0046 Notes ...
Страница 116: ...116 4000414930 E 10 15 USA GB Hydraulics Hydraulic filter cartridge Replacement MS0050 Notes ...
Страница 124: ...124 4000414930 E 10 15 USA GB Electric Battery ies MS0051 Notes ...
Страница 136: ...136 4000414930 E 10 15 USA GB Mast Specific adjustment procedure STAR 8 STAR 20J STAR 10 STAR 26J MS0054 Notes ...
Страница 144: ...144 4000414930 E 10 15 USA GB Mast Inspection of the slack chain sensors MS0062 Notes ...
Страница 148: ...148 4000414930 E 10 15 USA GB Overriding system Overriding function reset MS0085 Notes ...
Страница 159: ...159 4000414930 E 10 15 USA GB STAR 8 STAR 22J STAR 10 STAR 26J E Trouble shooting and diagram 3 Hydraulic diagram P U ...
Страница 160: ...160 4000414930 E 10 15 USA GB STAR 8 STAR 22J STAR 10 STAR 26J E Trouble shooting and diagram Notes ...