UDRF01.04GB
Maintenance manual DRF 400–450
7 Load handling – 7.8 Levelling
39
page
–
Levelling lock, function description
Event menu levelling lock
Levelling lock is an option for hydraulic levelling which means that
the levelling movement can be locked.
Levelling lock uses two solenoid valves in the valve block levelling
cylinder which block pressure to and from the levelling cylinders.
Levelling lock is activated with a switch on Control lever (S815).
When levelling lock is activated the machine's speed is limited to
max. 5 km/h.
004912
Condition
Reference value
Control switch
Not activated
000465
D790-1
D797-F
D791-3
D791-2
9
8
7
2
5
4
3
1
6
T1
A
B
D
D
D
C
C
P1
1.
Control lever (S815-T3.1)
6.
Hydraulic oil pump
2.
Control unit cab (D790-1)
7.
Control unit attachment option (D791-2) or Control
unit attachment left legs (D791-3)
3.
Control unit frame rear (D797-R)
8.
Solenoid valve levelling (Y6034)
https://www.forkliftpdfmanuals.com/
Summary of Contents for DRD450-80S4X
Page 2: ...https www forkliftpdfmanuals com...
Page 4: ...UDRF01 04GB Maintenance manual DRF 400 450 2 AForeword https www forkliftpdfmanuals com...
Page 18: ...UDRF01 04GB Maintenance manual DRF 400 450 2 BSafety https www forkliftpdfmanuals com...
Page 60: ...UDRF01 04GB Maintenance manual DRF 400 450 2 1Engine https www forkliftpdfmanuals com...
Page 86: ...UDRF01 04GB Maintenance manual DRF 400 450 2 2Transmission https www forkliftpdfmanuals com...
Page 100: ...UDRF01 04GB Maintenance manual DRF 400 450 2 3Driveline axle https www forkliftpdfmanuals com...
Page 106: ...UDRF01 04GB Maintenance manual DRF 400 450 2 4Brakes https www forkliftpdfmanuals com...
Page 124: ...UDRF01 04GB Maintenance manual DRF 400 450 2 5Steering https www forkliftpdfmanuals com...
Page 130: ...UDRF01 04GB Maintenance manual DRF 400 450 2 6Suspension https www forkliftpdfmanuals com...
Page 150: ...UDRF01 04GB Maintenance manual DRF 400 450 2 7 Load handling https www forkliftpdfmanuals com...
Page 218: ...UDRF01 04GB Maintenance manual DRF 400 450 2 8 Control system https www forkliftpdfmanuals com...
Page 320: ...UDRF01 04GB Maintenance manual DRF 400 450 2 D Error codes https www forkliftpdfmanuals com...
Page 412: ...UDRF01 04GB Maintenance manual DRF 400 450 2 ESchematics https www forkliftpdfmanuals com...
Page 572: ...UDRF01 04GB Maintenance manual DRF 400 450 2 F Technical data https www forkliftpdfmanuals com...