JLG 340AJ Parts Manual User Manual
Page 135
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6-3
SECTION 6 HYDRAULIC
B
A
FUNCTION
PUMP
LOWER LIFT
CYLINDER
RETURN
FILTER
SWING DRIVE
CHARGE
FILTER
DRIVE PUMP
FORWARD
REVERSE
MAIN CONTROL
VALVE
STEER
FLOW CONTROL
UPPER LIFT
SWING
LOWER LIFT
P4 M4
3
4
5
6
MS
T
CP
P1
P2
M1
M2
1
2
DRIVE
VALVE
PRIMARY
OSCILLATING
AXLE
VALVE
SECONDARY
OSCILLATING
AXLE
VALVE
1
4
5
8
12
13
15 16 18
17
14
V1
V2
ORF
X
HYDRAULIC OIL ANALYSIS
SAMPLING VALVE
1
2
MA
L2
MB
C2
C1
M4
M5
A
M3
B
S
E
F
L1
X
M14
X3
EMERGENCY
DESCENT
HAND PUMP
TANK
TANK
TANK
TANK
25
36
25
20
29
16
63
62
78
94
59
102
102
11
96
99
31
31
13
50
61
18
18
23
23
48
31
85
31
18
18
17
46
47
5
35
14
42
21
15
101
60
63
8
14
76
49
74
73
4
16
90
21
13
75
9 45
44
28
6
34
34
72
4
5
12
12
43
37
35
77
73
41
30
16
39
93
3
3
77
51
53
51
56
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