Hitachi ZAXIS 135US-6 class User Manual

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

Hitachi ZAXIS 135US-6 class Specifications

General

Brand	Hitachi
Model	ZAXIS 135US-6 class
Category	Excavators
Language	English