JLG 450A_AJ Series II Parts Manual User Manual
Page 395
SECTION 6 - HYDRAULIC
3121243
450A Series II/450AJ Series II
395
FIGURE 6-12. STANDARD HYDRAULIC DIAGRAM
ITEM
PART NUMBER
QTY
DESCRIPTION
REV
Ref
STANDARD HYDRAULIC DIAGRAM
2792468
Ref
450A Series II (USA Built Machines with
Caterpillar/Deutz/Ford/Perkins Engines) (1st SN Digit is 0)
6
2792724
Ref
450A Series II (USA Built Machines with GM Engines) (SN
0300093402 through 0300124000)
4
2792469
Ref
450AJ Series II (USA Built Machines with
Caterpillar/Deutz/Ford/Perkins Engines) (1st SN Digit is 0)
5
2792725
Ref
450AJ Series II (USA Built Machines with GM Engines) (SN
0300093402 through 0300124000)
4
2792580
Ref
Turntable Hydraulic Diagram (Belgium Built Machines) (1st SN
Digit is 1)
6
2792590
Ref
Main Boom Hydraulic Diagram (Belgium Built Machines) (1st
SN Digit is 1)
2
2792583
Ref
Tower Boom Hydraulic Diagram (Belgium Built Machines) (1st
SN Digit is 1)
1
1
2110404
AR
Fitting, Straight
2
2110406
5
Fitting, Straight
3
2111212
1
Fitting, Straight
4
2130406
3
Fitting, Elbow
5
2170504
2
Fitting, Tee
6
2150808
1
Fitting, Elbow
7
2150606
1
Fitting, Elbow
8
2170206
1
Fitting, Long Elbow
9
2110606
11
Fitting, Straight
10
2110410
2
Fitting, Straight
11
2170106
2
Fitting, Long Straight
12
2130606
2
Fitting, Elbow
13
2130608
2
Fitting, Elbow (USA Built Machines Only)
14
2150404
2
Fitting, Elbow
15
2170406
1
Fitting, Tee
16
2221086
AR
Fitting, Pressure, Check
17
Ref
Fitting Options:
17
2130604
1
Fitting, Elbow
17
2110604
1
Fitting, Straight
18
2110604
1
Fitting, Straight
19
2131210
1
Fitting, Elbow
20
2170316
1
Fitting, Tee
21
2170808
1
Fitting, Tee
22
2111620
1
Fitting, Straight
23
2111216
1
Fitting, Straight
24
4641199
2
Valve, Check
25
Ref
Hose Options:
25
2753554
1
Hose (46in - USA Built Machines)
25
2753545
1
Hose (34in - USA Built Machines)
25
2753546
1
Hose (Belgium Built Machines) (SN 1300006000 to Present)
26
Ref
Hose Options:
26
2753542
1
Hose (450A Series II)
26
2753546
1
Hose (450AJ Series II)
27
Ref
Hose Options:
27
2753558
2
Hose (450A Series II)
27
2753547
2
Hose (450AJ Series II)