Hitachi ZAXIS 30U-5N Operator's Manual page 282

ZX60USB-5N
No.
21. Upper roller mounting bolt
22. Lower roller mounting bolt
23. Shoe bolt (optional)
24. Cover mounting bolt
25. Counterweight mounting bolt
26. Additional counterweght mounting bolt (optional)
27. Front pin lock bolts
28. Track roller guard mounting bolt (optional)
MAINTENANCE
Descriptions
Bolt Dia.
Q'ty
mm
16 2
20 16
12 312
6
8
10
24 3
20 2
10
12
14
16
18
16 12
7-102
Torque
Wrench Size
mm
N·m (kgf·m) (lbf·ft)
24 210
30 620
19 165 (16.5)
10 5 (0.5)
13 10
17 50
36 930
30 540
17 50
19 90
22 140
24 210
27 400
24 270
(21) (151)
(62) (455)
(121)
(3.5)
(1) (7)
(5) (36)
(95) (685)
(55) (398)
(5) (36)
(9) (65)
(14) (103)
(21) (151)
(40) (236)
(27) (196)