Hitachi ZAXIS 135US-6 class Operator's Manual page 426

Hydraulic excavator
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ZX225USLC-6
No.
1.
Engine cushion rubber mounting bolt and nut
Engine bracket mounting bolt (Pump side)
2.
Engine bracket mounting bolt (Fan side)
3.
Hydraulic oil tank mounting bolt
4.
Fuel tank mounting bolt
Radiator mounting bolt (Left and right)
5.
Radiator mounting bolt (Lower side)
6.
Pump mounting bolt
Control valve mounting bolt
7.
Control valve bracket mounting bolt
8.
Swing device mounting bolt
9.
Swing motor mounting bolt (Hexagon wrench)
10. ORS fitting for hydraulic hose and piping
11. Hycolin® tube mounting nut
12. Battery mounting nut
Cab mounting nut
13.
Cab mounting anchor bolt
Cab cushion rubber mounting bolt
14. Cover mounting bolt
Constant torque clamp of low pressure piping
Flexible master coupling of low pressure piping
15.
Jubilee® clamp of low pressure piping
T-bolt clamp of low pressure piping
16. Swing bearing mounting bolt
Travel device mounting bolt
17.
Travel reduction gear cover mounting bolt
Sprocket mounting bolt
18. Upper roller mounting bolt
19. Lower roller mounting bolt
20. Track shoe mounting bolt
21. Track guard mounting bolt
22. Aftertreatment device mounting bolt
23. DEF/AdBlue® tank bracket mounting bolt
24. Platform handrail mounting bolt
25. Body top handrail mounting bolt
26. Cab top handrail mounting bolt
27. Front pin-retaining bolt
MAINTENANCE
Descriptions
(Upperstructure)
(Undercarriage)
Bolt Dia
Quantity
22
4
16
12
10
8
16
4
16
6
10
6
16
3
12
12
18
4
16
4
20
14
12
8
10
2
16
4
22
1
12
8
6
8
10
8
1 pair
4
9
9
20
37
20
36
20
28
14
8
20
36
16
16
18
56
18
64
20
408
18
8
18
16
12
8
10
4
12
2
14
4
12
10
16
2
18
2
7-134
Torque
Wrench size
N·m
32
550
24
270
17
65
24
270
24
270
17
50
24
270
19
110
27
300
24
270
30
500
10
90
17
25
19
30
22
40
27
95
32
140
36
180
41
210
50
260
17
35
17
25
24
210
32
550
19
110
10
10
13
10
17
50
8
14
13
10.3 to 12.4 (1.0 to 1.24)
11
6
7
6
8
6
10
6
30
510
30
490
30
630
22
180
30
485
24
270
27
460
27
460
27
804
27
500
27
500
19
90
17
50
19
110
22
180
19
110
24
270
27
400
(kgf·m)
(55)
(27)
(6.5)
(27)
(27)
(5.0)
(27)
(11)
(30)
(27)
(50)
(9.0)
(2.5)
(3.0)
(4.0)
(9.5)
(14)
(18)
(21)
(26)
(3.5)
(2.5)
(21)
(55)
(11)
(1.0)
(1.0)
(5.0)
(1.4)
(0.6)
(0.6)
(0.6)
(0.6)
(51)
(49)
(63)
(18)
(48.5)
(27)
(46)
(46)
(80.4)
(50)
(50)
(9.0)
(5.0)
(11)
(18)
(11)
(27)
(40)

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Zaxis 225us-6 classZaxis 345us-6 classZaxis 135us-6Zaxis 225uslc-6Zaxis 345uslc-6

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