Hydraulic Oil Tank Mounting Bolt; Fuel Tank Mounting Bolt; Pump Transmission Mounting Bolt; Pump Mounting Bolt (Main Pump) - Hitachi EX1900-5 Operator's Manual

3. Hydraulic tank mounting bolt.
Tool: 46 mm
Torque: 1420 N m (145 kgf m, 1050 lbf ft)

4. Fuel tank mounting bolt.

Tool: 46 mm
Torque: 1420 N m (145 kgf m, 1050 lbf ft)

5. Pump transmission mounting bolt.

Tool: 19 mm
Torque: 88 N m (9 kgf m, 65 lbf ft)
6. Pump mounting bolt.
Main pump
Tool: 30 mm
Torque: 540 N m (55 kgf m, 400 lbf ft)
Fan pump
Tool: Hex. Wrench 17 mm
Torque: 540 N m (55 kgf m, 400 lbf ft)
MAINTENANCE
7-116
M18C-07-024
M18C-07-028
M18C-07-018
M18C-07-052