JLG 660SJ Parts Manual User Manual
Page 292
6-12
SECTION 6 HYDRAULIC
FIGURE 6-4. HYDRAULIC DIAGRAM - STANDARD
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
STANDARD HYDRAULIC DIAGRAM
Ref
Ref
USA Built Machines
2792608
Ref
600S (SN 0300087000 to SN 0300166808)
B/O
1001143450
Ref
600S (SN 0300166808 to SN 0300171769)
C
2792614
Ref
600SJ
11/O
2792613
Ref
660SJ (SN 0300087000 to SN 0300166808)
B/O
1001143451
Ref
660SJ (SN 0300166808 to SN 0300171769)
C
Ref
China Built Machines
1001114072
Ref
600S (SN B300000100 to SN B300000700)
1/B
1001143455
Ref
600S (SN B300000700 to Present)
A
1001114073
Ref
660SJ (SN B300000100 to SN B300000700)
1/B
1001143456
Ref
660SJ (SN B300000700 to Present)
A
1
2220377
2
Fitting, Straight
2
1
Hose Options:
2752752
USA Built Machines
1001113905
China Built Machines
3
2220380
2
Fitting, Straight
4
2220376
1
Fitting, Straight (Part of Pump Assembly)
5
2220578
AR
Fitting, 90
6
1
Hose Options:
2752653
USA Built Machines
1001113832
China Built Machines
7
1
Fitting, Straight Options:
2220408
USA Built Machines SN 0300087000 to SN 0300166808 &
China Built Machines SN B300000100 to
SN B30000700
2220593
USA Built Machines SN 0300166808 to SN 0300171769
&China Built Machines SN B30000700 to Present
8
2220628
AR
Fitting, 90
9
2220596
1
Fitting, 90
10
2220474
1
Fitting, 90
11
2220574
1
Fitting, 90
12
0100020
AR
Sealant, Pipe
13
2220810
1
Fitting, Reducer (Part of Pump Assembly)
14
4640744
1
Fitting, Check Valve (Part of Pump Assembly)
15
1
Hose Options:
2752504
USA Built Machines
1001113798
China Built Machines
16
1
Hose Options:
2752654
USA Built Machines
1001113907
China Built Machines
17
2220582
AR
Fitting, Straight
18
Not Used
19
2220415
5
Fitting, Straight
20 to 21
Not Used