77-4
Section E
Hydraulics
9803/6020
Section E
77 - 4
Issue 1
Torque Specifications
Nm
kgf m
lbf ft
Part No.
Remarks
End Cap
490 ± 110
49.98 ± 11.2
361.4 ± 81.13
12
M90 x 2
Grub Screw
16.2 ± 3.04
1.65 ± 0.31
11.9 ± 2.24
21
M8 x 1.25
Piston Nut
1520
155
1121
20
M39x2
Bucket Ram
Nm
kgf m
lbf ft
Part No.
Remarks
End Cap
647 ± 148
66 ± 15
477 ± 109
12
M105 x 2
Grub Screw
31.5 ± 5.88
3.2 ± 0.6
23.2 ± 4.3
22
M10 x 1.5
Piston Nut
1980
202
1460.39
21
M45 x 2
Boom Ram
Nm
kgf m
lbf ft
Part No.
Remarks
End Cap
569±129
58 ± 15
420 ± 95
12
M100 x 2
Grub Screw
31.5 ± 5.88
3.2 ± 0.6
23.2 ± 4.3
22
M10 x 1.5
Piston Nut
1900
194
1401
21
M42 x 2
Dipper Ram
Nm
kgf m
lbf ft
Part No.
Remarks
End Cap
647 ± 148
66 ± 15
477 ± 109
3
M105 x 2
Grub Screw
31.5 ± 5.88
3.2 ± 0.6
23.2 ± 4.3
18
M10 x 1.5
Piston Nut
1400
143
1033
14
M45 x 2
Offset Boom Ram
Nm
kgf m
lbf ft
Part No.
Remarks
End Cap
382 ± 87
39 ± 8.9
281 ± 64
4
M75 x 2
Grub Screw
16.2 ± 3.04
1.65 ± 0.31
11.9 ± 2.24
20
M8 x 1.25
Piston Nut
637
65
470
3
M33 x 2
Blade Ram
Summary of Contents for JS70
Page 65: ......
Page 99: ......
Page 189: ...Section E Section E Hydraulics 9803 6020 Issue 1 33 4 33 4 Control Valves Control Valve 291360...