CHECKING FOR ANY LEAKAGES INSIDE THE WORKING
EQUIPMENT CYLINDERS
20-60
TESTING AND ADJUSTMENTS
CHECKING FOR ANY LEAKAGES INSIDE
THE WORKING EQUIPMENT CYLINDERS
H
Test conditions:
.
Engine: at working temperature.
.
Hydraulic oil: 45 ± 55 ëC.
1 - Fully extend the rod of the cylinder to be checked and
stop the engine.
2 - Disconnect the tube from the head side of the cylin-
der and bind it to the structure.
Take great care not to disconnect the tube on
the base side of the cylinder.
3 - Start the engine, bring it up to high idling and bring
the base side of the cylinder up to maximum pressure.
4 - After 30 seconds, wait for a full minute to collect any
leakages from the free tube.
PC20R-8 PC27R-8
RKP04720
POSITION FOR THE BOOM TEST
RKP04710
POSITION FOR THE ARM AND BUCKET TEST
RKP04751
TUBE HEAD
SIDE
MAXIMUM
PRESSURE
DELIVERY
BOTTOM SIDE
Содержание F30791
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Страница 4: ...00 2 PC20R 8 PC27R 8...
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Страница 114: ...10 96 PC20R 8 PC27R 8...
Страница 115: ...GRUPPO 20...
Страница 116: ...40 28 PC15R 8...
Страница 131: ...PC27R 8 Standard value Permissible value Max 20 Max 30 2 Max 5 2 Max 5 2 Max 5 FOR THE MACHINE 20 15 PC20R 8 PC27R 8...
Страница 180: ...H 20 64 TESTING AND ADJUSTMENTS PC20R 8 PC27R 8...
Страница 181: ...GRUPPO 30...
Страница 182: ...40 28 PC15R 8...
Страница 262: ...30 80 REMOVAL AND INSTALLATION PC20R 8 PC27R 8...
Страница 263: ...GRUPPO 40...
Страница 264: ...40 28 PC15R 8...
Страница 279: ...40 15 PC20R 8 PC27R 8 RKP01661 Sezione A A 44 1w4 9 Nm 4 5w0 5 kgm 44 1w4 9 Nm 4 5w0 5 kgm Section A A...
Страница 287: ...40 23 PC20R 8 PC27R 8 PAGE INTENTIONALLY LEFT BLANK...
Страница 298: ...40 34 PC20R 8 PC27R 8...