UDRF01.04GB
Maintenance manual DRF 400–450
12
7 Load handling – 7.3 Protruding
page
–
Extension, component position
Hydraulic oil pump, Servo filter, Pressure reducer, Ac-
cumulator servo circuit, Control valve lift, lower and
extension, Shuttle valve, Extension cylinder, Lift
boom
See
Lift and lower, component position page 6
Valve block extension cylinder extension cylinder
1.
Connection rod side (C-)
2.
Drain (D)
3.
Servo valve regeneration (Y6046)
4.
Connection control valve (VB)
5.
Connection control valve (VA)
6.
Connection control valve (VA)
7.
Servo valve blocking (Y6050).
Valve block pump unloading
1.
Solenoid valve engagement hydraulic pressure (Y6003)
2.
Pressure signal to hydraulic oil pump 2
3.
Valve block top lift hydraulics
4.
Tank drain
5.
Pressure signal in, from shuttle valve
6.
Valve block pump unloading
7.
Pressure signal to hydraulic oil pump 2
8.
Solenoid valve pump unloading (Y6062)
9.
Tank drain
10. Pressure signal in, from shuttle valve
Sensor boom length
See section
8 Control system,
group
8.2.1 Overloading system
.
000474
3
2
4
6
5
1
7
003623
9
10
5
7
6
8
3
2
1
4
https://www.forkliftpdfmanuals.com/
Содержание DRF420-60S5
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Страница 286: ...UDRF01 04GB Maintenance manual DRF 400 450 2 10 Common hydraulics https www forkliftpdfmanuals com ...
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Страница 320: ...UDRF01 04GB Maintenance manual DRF 400 450 2 D Error codes https www forkliftpdfmanuals com ...
Страница 410: ...UDRF01 04GB Maintenance manual DRF 400 450 92 D Error codes 8 Control system https www forkliftpdfmanuals com ...
Страница 412: ...UDRF01 04GB Maintenance manual DRF 400 450 2 ESchematics https www forkliftpdfmanuals com ...
Страница 440: ...UDRF01 04GB Maintenance manual DRF 400 450 30 E Schematics 11 Common electrics https www forkliftpdfmanuals com ...
Страница 572: ...UDRF01 04GB Maintenance manual DRF 400 450 2 F Technical data https www forkliftpdfmanuals com ...
Страница 588: ...UDRF01 04GB Maintenance manual DRF 400 450 2 G Terminology and index https www forkliftpdfmanuals com ...