JLG 45e Service Manual User Manual
Page 56
SECTION -
-30
– JLG Lift –
3120861
Swing Relief.
1.
With pressure gauge at “G” port on 4640843 valve,
activate and bottom out Swing function in either
direction.
2.
Adjust Swing Relief to 68.95 bar.
Telescope In Relief.
1.
With pressure gauge at “G” port on 4640843 valve,
activate and bottom out Telescope In.
2.
Adjust Telescope In Relief to 148.25 bar.
Platform Level Up Relief.
1.
With pressure gauge at “G” port on 4640843 valve,
activate and bottom out Platform Level Up.
2.
Adjust Platform Level Up Relief to 172.37 bar.
Platform Level Down Relief.
1.
With pressure gauge at “G” port on 4640843 valve,
activate and bottom out Platform Level Down.
2.
Adjust Platform Level Down Relief to 82.74 bar.
Steer Relief.
1.
With pressure gauge at “G” port on 4640726 valve,
activate and bottom out Steer Left or Right.
2.
Adjust Steer Relief to 103.42 bar.
3.
Shut down hydraulic system and remove pressure
gauge.
Model 40/n40/45 electric.
Main Relief at Pump.
1.
Install pressure gauge at port “G” on 4640797 valve.
2.
Activate and bottom out either Upper or Lower Lift
Up. Adjust Main Relief to 220.64 bar.
Upper Lift Down Relief.
1.
With pressure gauge at “G” port on 4640797 valve,
activate and bottom out Upper Lift Down.
2.
Adjust Upper Lift Relief to 44.82 bar.
Mid/Lower Lift Down Relief.
1.
With pressure gauge at “G” port on 4640797 valve,
activate and bottom out Mid/Lower Lift Down.
2.
Adjust Mid/Lower Lift Relief to 117.21 bar.
Swing Relief.
1.
With pressure gauge at “G” port on 4640797 valve,
activate and bottom out Swing function in either
direction.
2.
Adjust Swing Relief to 68.95 bar.
Telescope In Relief.
1.
With pressure gauge at “G” port on 4640797 valve,
activate and bottom out Telescope In.
2.
Adjust Telescope In Relief to 148.25 bar.
Platform Level Up Relief.
1.
With pressure gauge at “G” port on 4640797 valve,
activate and bottom out Platform Level Up.
2.
Adjust Platform Level Up Relief to 172.37 bar.
Platform Level Down Relief.
1.
With pressure gauge at “G” port on 4640797 valve,
activate and bottom out Platform Level Down.
2.
Adjust Platform Level Down Relief to 82.74 bar.
Steer Relief.
1.
With pressure gauge at “G” port on 4640726 valve,
activate and bottom out Steer Left or Right.
2.
Adjust Steer Relief to 103.42 bar, for Models 35/n35/
40/n40/45. Adjust pressure to 75.84 bar, for Models
30/n30.
3.
Shut down hydraulic system and remove pressure
gauge.