JLG 450A_AJ Series II Parts Manual User Manual
Page 399
6-35
SECTION 6 HYDRAULIC
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 to SN 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 to SN 0300124000)
4
2792580
Ref
Turntable Hydraulic Diagram (Belgium Built Machines)
(1st SN Digit is1)
6
2792590
Ref
Main Boom Hydraulic Diagram (Belgium Built Machines)
(1st SN Digit is1)
2
2792583
Ref
Tower Boom Hydraulic Diagram (Belgium Built Machines)
(1st SN Digit is1)
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
1
Fitting Options:
2130604
Fitting, Elbow
2110604
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
1
Hose Options:
2753554
46” - USA Built Machines
2753545
34” - USA Built Machines
2753546
All Belgium Built Machines
26
1
Hose Options:
2753542
450A Series II
2753546
450AJ Series II