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ZX345USLC-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
Front pin-retaining bolt
27.
Boom top, Arm cylinder bottom and rod pin-retaining bolt
MAINTENANCE
Descriptions
Air cleaner I/C pipe
For the radiator
For the radiator (engine side)
(Upperstructure)
(Undercarriage)
Frame top
Body top, Fuel tank top
Bolt Dia Quantity
20
4
12
12
10
10
16
6
16
6
10
6
16
5
12
13
18
4
16
4
22
14
12
8
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
10
8
16
4
22
2
12
8
8
−
10
−
12
−
−
8
−
1 pair
−
−
−
−
−
−
−
8
27
36
27
36
20
40
14
8
22
44
18
16
22
64
22
384
22
24
12
18
10
4
14
6
12
7
12
6
16
2
22
2
18
5
7-135
Torque
Wrench
size
N·m
(kgf·m)
30
550
(55)
19
110
(11)
17
65
(6.5)
24
270
(27)
24
270
(27)
17
50
(5.0)
24
270
(27)
19
110
(11)
27
300
(30)
24
270
(27)
32
650
(65)
10
90
(9.0)
17
25
(2.5)
19
30
(3.0)
22
40
(4.0)
27
95
(9.5)
32
140
(14)
36
180
(18)
41
210
(21)
50
260
(26)
17
35
(3.5)
17
25
(2.5)
24
210
(21)
32
550
(55)
19
110
(11)
13
20
(2.0)
17
50
(5.0)
19
90
(9.0)
8
14
(1.4)
17
20.5 to 22.6 (2.1 to 2.3) (15.0 to 16.5)
7
6
(0.6)
8
6
(0.6)
8
6.9
(0.7)
11
10
(1.0)
41
1250
(125)
41
1230
(123)
30
630
(63)
22
180
(18)
32
680
(68)
27
460
(46)
32
840
(84)
32
1128
(113)
32
750
(75)
19
90
(9.0)
17
50
(5.0)
22
180
(18)
19
110
(11)
19
110
(11)
24
270
(27)
32
750
(75)
27
400
(40)
(lbf·ft)
(410)
(81)
(48)
(200)
(200)
(37)
(200)
(81)
(220)
(200)
(480)
(66)
(18.5)
(22)
(29.5)
(70)
(103)
(133)
(155)
(190)
(26)
(18.5)
(155)
(410)
(81)
(15)
(37)
(66)
(10.5)
(4.4)
(4.4)
(5.1)
(7.4)
(920)
(910)
(460)
(133)
(500)
(340)
(620)
(830)
(550)
(66)
(37)
(133)
(81)
(81)
(200)
(550)
(300)
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