jcb JS300 Service Manual page 173

2
A
C
B
3
1
1 Backward: Raise the boom
2 Forward: Lower the boom
3 Left: Fill the bucket
4 Right: Empty the bucket
A Power boost
B Quickhitch
C
One touch idle
D
Proportional auxiliary control low flow (option)
98
2
A
D
3
4
C
B
1
Figure 130.
4
9831/1100-2
Operating Levers/Pedals
1
2
3
4
Operation
98