JLG 450A_AJ Series II Parts Manual - Manual (Page 376)

6-12 450A & 450AJ Series II 3121243
SECTION 6 HYDRAULIC
FIGURE 6-6. AXLE LOCKOUT HYDRAULIC DIAGRAM - 4WD (USA BUILT MACHINES
SN 0300107512 TO SN 0300124000 & BELGIUM BUILT MACHINES SN 1300003222 TO
SN 1300006000)
SHUTTLE
VALVE
P
T
A
LOCK-OUT VALVE
X
4
6
B
A
L2
M5
M2
M1
X
P
V
V
P
9
4
10
9
1
3
1
13
14
14
8
7
11 11
3
1
15
3
3
14
14
5
15
16
8 2 9 3 12
7 10 4
5
1
6
11
13
FORWARD
FLOW DIVIDER
18
3
CASE DRAIN
MANIFOLD