JLG 660SJ Parts Manual User Manual
Page 243
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6-11
SECTION 6
HYDRAULIC
S
E
C
T
I
O
N
6
H
Y
D
R
A
U
L
I
C
FIGURE 6-4. HYDRAULIC DIAGRAM - STANDARD
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
STANDARD HYDRAULIC DIAGRAM
Ref
2792179
600S
Ref
17
2792181
600SJ
Ref
16
2792180
660SJ
Ref
18
1
2220377
Fitting, Straight
2
2
2752752
Hose
1
3
2220380
Fitting, Straight
2
4
2220376
Fitting, Straight
1
5
2220578
Fitting, 90
3
6
2752653
Hose
1
7
2220408
Fitting, Straight
1
8
2220628
Fitting, 90
5
9 to 12
Not Used
13
2220810
Fitting, Reducer
1
14
4640744
Fitting, Check Valve
1
15
2752504
Hose
1
16
2752654
Hose
1
17
2220582
Fitting, Straight
7
18
2751427
Hose
2
19
2220415
Fitting, Straight
9
20
2220605
Fitting, Tee
1
21
2752573
Hose
1
22
2752594
Hose
1
23
2220646
Fitting, 90
2
24
2752340
Hose
2
25
2220235
Fitting, Plug
1
26
2220375
Fitting, Straight
2
27
2220385
Fitting, Tee
1
28
2752514
Hose
1
29 to 30
Not Used
31
2220921
Fitting, Reducer
1
32
2220498
Fitting, 45
1
33
2220372
Fitting, Straight
AR
34
2752631
Hose
1
35
2752632
Hose
1
36
2220373
Fitting, Straight
5
37
2752515
Hose
1
38
2752587
Hose
1
39
2220466
Fitting, 90
AR
40
2220596
Fitting, 90
2
41
2752516
Hose
1
42
2220947
Fitting, Straight
3
43
2752762
Hose
1
44
2220873
Fitting, Straight Nipple
AR
45
2220428
Fitting, Quick Coupling
AR
46
2220429
Fitting, Dust Cap
AR