check list - 574-580 2plus2 - 7750-7926
DESCRIPTION
CHEK LIST VERIFICAÇÃO E REGULAGEMTRANSCRIPT
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L574 - 473 / 7750 - 7926 3.3 - 13 of 16L580 - 458 / 7477 - 7929
MJFCIFSS
Costumer:
Job site:
L 574 / L580 Ser. No. 473, 458 /
Operating hours:
Type of application:
Checked by:
Checked on date:
Check / Adjustment
1000
Bh.
2000
Bh. Unit Adjust.
valuesValuebeforeadjust.
Valueafter
adjust.
Adjust.point
Testpoint
Cooling system
Cooling System (fan control)Hydraulic oil 31 - 55 CCoolant below 78 C
Fan at high Diesel engine RPM/Sensor unpluggedFan at high Diesel engine RPMFan at low Diesel engine RPM
bar
bar
bar
1755
9010
4010
1 P
P
P
Diesel engine
Diesel engine RPM
Low idle RPMHigh indle RPM
min-1
min-175050
2100+8012
Display
Travel hydraulic
Min. Max.Adjustment of sensors
Inching pedal angle sensorGas pedal angle sensorCheck of engine charac
2,90,4
0,90,31,20,4
4,20,2
BODEM
Replenishing pressure
At high idle RPM bar 341 3 G
High pressure relief valves
ForwardReverse
barbar
47010
4701024
MAMB
Pressure cut off
High pressureEngine speed drop, max. differenceto high idle RPM
barmin-1
4305
30
1 MA (MB)Display
Block curve at 1400 min-1
Diesel engine RPMHigh pressure
min-1
bar1400
330101400 1400
BODEM MA (MB)
Block curve at 1200 min-1
Diesel engine RPMHigh pressure
min-1
bar1200
230101200 1200
BODEM MA (MB)
Block curve at 950 min-1
Diesel engine RPMHigh pressure
min-1
bar950
10010950 950
BODEM MA (MB)
Variable displ. motor VG maxHigh pressure variable displ. pumpServo pressure (after adjust increasecurrent by 10 mA)
barbar
300
2855300 300
BODEM
MAM1 / M2
Variable displ. motor VG minAt 1000 min-1 Diesel engine RPM
RPM variable displ. motor 1RPM variable displ. motor 2
min-1
min-1424050
327050
BODEM
= Blocked Machine
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3.3 - 14 of 16 L574 - 473 / 7750 - 7926L580 - 458 / 7477 - 7929
MJFCIFSS
Check / Adjustment
1000
Bh.
2000
Bh.
Unit Adjust.values
Valuebeforeadjust.
Valueafter
adjust.
Adjust.point
Testpoint
Engine performance test
High pressure variable displ. pumpDifference between high idle RPM
barmin-1
34010
-14720MA
Working hydraulic
Control valve block
Secondary pressure relief valve, liftSecondary pressure rel. valve, tilt inSecondary pressure rel. valve, tilt out
Primary pressure relief valve
barbarbar
bar
4205
4005
4005
3805
346
5
PPP
P
Control valve block
LS-Pressure cut off bar 3505 7 M
Working hydraulic pump
Power regulator bar 18010 1 M / M1
Working hydraulic pump
Flowregulator-Pressure difference bar 222 2 M / LS
Stabilization module
Shut off valve (LFD turned off)Actuator cylinder (LFD turned on)
barbar
16020
260208 MX
MX
Hydro accumulator LFDPretension pressure (nitrogen filling) bar 252 9 9
Steering system
Var. displ. pump
Pressure cut off bar 2105 2 P
Var. displ. pump
Flowregulator Pressure difference bar 222 1 P / LS
Brake system
Compact brake valve
Cut in pressureCut out pressureBrake pressure in axles
barbarbar
1555
1855
655
112
M3M3
M4 / M5
Accumulator
After 9 braking actions bar > 50 M4 / M5
Pressure switch brakeaccumulator pressure
Switching point bar 905 M3
Transfer gear
Transfergear
Switching point bar 203 P
Transmission gear hydroaccumulator
Preload pressure (nitrogen filling) bar 122 1
Remarks: Signature:
Note: The travel hydraulic must also be checked for the first time at 500 hrs. Check and adjust only if required
Text 8: Text 9: Text 2: Text 3: Text 4: Text 5: Text 6: Text 1: Text 10: Text 12: Text 13: Text 11: Text 14: Text 16: Text 15: Text 17: Checkbox 1: OffCheckbox 2: OffText 22: Text 23: Tagesdatum01: Set_Tagesdatum01: Text 18: Text 19: Text 20: Text 21: Text 24: Text 25: Text 27: Text 26: Text 28: Text 29: Text 32: Text 33: Text 34: Text 35: Text 36: Text 37: Text 38: Text 39: Text 30: Text 31: Text 43: Text 41: Text 42: Text 40: Text 46: Text 47: Text 48: Text 49: Text 44: Text 45: Text 52: Text 53: Text 54: Text 55: Text 56: Text 57: Text 58: Text 59: Text 50: Text 51: Text 62: Text 63: Text 64: Text 65: Text 66: Text 67: Text 68: Text 69: Text 70: Text 71: Text 60: Text 61: Text 74: Text 75: Text 76: Text 77: Text 78: Text 79: Text 73: Text 72: Text 82: Text 83: Text 84: Text 85: Text 80: Text 81: Text 86: Text 87: