Case 1188 - Page 8

1002-27
Cre 7-79031GB Issued 11-99
Hydraulic reservoir
Weight of empty reservoir.................................................................................................................................215 kg
Reservoir capacity..............................................................................................................................................180 L
Total system capacity .........................................................................................................................................288 L
Water radiator/oil cooler
Empty weight......................................................................................................................................................51 kg
Capacity (water) .....................................................................................................................................................6 L
Capacity (oil)........................................................................................................................................................2.3 L
Radiator cap pressure ....................................................................................................................................1.03 bar
Attachment and swing control block (control lever)
Weight ...............................................................................................................................................................2.7 kg
Theoretical output pressure depending on angle to which lever is tilted:
from 0 to 1°-4°.......................................................................................................................................6.2 to 7 bar
from 0 to 16°-19°............................................................................................................................18.4 to 21.6 bar
de 0 to 19°-21° (Old type) ....................................................................................................................26 to 28 bar
de 0 to 19°-21° (New type)...................................................................................................................28 to 34 bar
Push-rod stroke .............................................................................................................................................7.55 mm
Travel and option travel control block
Weight ...............................................................................................................................................................3.5 kg
Theoretical output pressure depending on angle to which pedal is tilted:
from 0° to 1°-3°......................................................................................................................................7.2 to 8 bar
from 0° to 9°-11°...................................................................................................................................22 to 26 bar
from 0 to 11°-12° ...........................................................................................................................................35 bar
Pushrod stroke .........................................................................................................................................0 to 5.8 mm
Manual travel control block (inching)
Weight ...............................................................................................................................................................2.5 kg
Theoretical output pressure depending on angle to which lever is tilted:
from 0° to 2°-4°................................................................................................................................................8 bar
from 0° to 20° ................................................................................................................................................24 bar
from 0° to 25° ................................................................................................................................................24 bar
Pushrod stroke ................................................................................................................................................7.5 mm
Travel control pedal
Weight ...........................................................................................................................................................1.350 kg
Minimum pressure...............................................................................................................................................8 bar
Maximum pressure............................................................................................................................................27 bar
Spool stroke......................................................................................................................................................15 mm
Boom lowering flow limiter
Flow............................................................................................................................................... 100 and 110 L/min
Spring length setting.........................................................................................................................................22 mm
Dipper retraction flow limiter
Flow.................................................................................................................................................95 and 105 L/min
Spring length setting.........................................................................................................................................27 mm
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