1 - 2
Section B
Body & Framework
9803/6020
Section B
1 - 2
Issue 1
Weights
Weights (cont’d)
Part Name
Weight
1
Travel motor
90 kg (198 lb)
2
Drive sprocket
22 kg (48 lb)
3
Idler wheel
37 kg (82 lb)
4
Top roller assembly
8 kg (18 lb)
5
Bottom roller assembly (Out)
46 kg (101 lb)
Bottom roller assembly (In)
30 kg (66 lb)
6
450 mm grouser shoe assembly
393 kg (867 lb)
7
600 mm grouser shoe assembly
582 kg (1283 lb)
8
Slew mechanism
176 kg (388 lb)
9
Slew ring bearing
100 kg (220 lb)
10
Counterweight
700 kg (1543 lb)
11
Engine
247 kg (545 lb)
12
Radiator
37 kg (82 lb)
13
Hydraulic pump
58 kg (128 lb)
14
Fuel tank
50 kg (110 lb)
15
Hydraulic tank
72 kg (159 lb)
16
Control valve
66 kg (146 lb)
17
Rotating coupling
26 kg (57 lb)
18
Boom
395 kg (871 lb)
19
Dipper
145 kg (320 lb)
20
Bucket
205 kg (452 lb)
21
Boom ram
84 kg (185 lb)
22
Dipper ram
76 kg (168 lb)
23
Bucket ram
50 kg (110 lb)
24
Dozer
240 kg (529 lb)
25
Dozer ram
20 kg (44 lb)
(Dry Weight)
Summary of Contents for JS70
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Page 189: ...Section E Section E Hydraulics 9803 6020 Issue 1 33 4 33 4 Control Valves Control Valve 291360...