JLG X17J Operator Manual - Manual (Page 165)

12.1.1 K
EY TO THE HYDRAULIC SYSTEM DIAGRAM THERMIC VERSION
1 Hand pump
2 2 kW 4 pole electric motor, IP55
3 Honda iGX440 petrol engine / Hatz 1B40 diesel engine
4 Double gear pump
5 Pump outlet manifold block
6 Discharge filter
7 Discharge manifold
8 Electroproportional distributor
9 Electroproportional distributor
10 Double stabiliser stop valve
11 Stabiliser
cylinder
12 Gear motor
13 Track gauge extension cylinder
14 Directional solenoid valve
15 Aerial part safety device solenoid valve
16 Switch
17 Hydraulic
distributor
18 Rotation motor
19 First arm cylinder
20 Second arm cylinder
21 Arm balance valve
22 Third arm cylinder
23 Extension arm cylinder
24 Extension arm balance valve
25 Jib arm cylinder
26 Double balance valve
27 Basket levelling cylinder on the basket
28 Basket levelling cylinder on the transmission
29 Extension arm pipe manifold
30 Double balance valve
31 Basket rotation actuator
32 Hydraulic
distributor
X17JR0420113
BOOM LIFT MODELS X17J
JLG
161