Hitachi ZW 370-6 Operator's Manual page 422

17. Radiator mounting bolt
Bolt A
Bolt diameter
Quantity
Wrench size
Tightening torque 210 N·m (21 kgf·m, 155 lbf·ft)
Bolt B (Radiator core)
Bolt diameter
Quantity
Wrench size
Tightening torque 40 N·m (4 kgf·m, 29.5 lbf·ft)
18. Hydraulic oil cooler, T/C cooler mounting bolt
Bolt diameter
Quantity
Wrench size
Tightening torque 40 N·m (4 kgf·m, 29.5 lbf·ft)
MAINTENANCE
16 mm (0.63 in)
8
24 mm
10 mm (0.39 in)
2
17 mm
10 mm (0.39 in)
4 (2 each)
17 mm
7-128
B
A
95Z7B-7-119-1
95Z7B-7-119-2