Check And Adjust Valve Clearance; Retighten Front Axle And Rear Axle Support Mounting Bolts - Hitachi ZW 310-6 Operator's Manual

Check and Adjust Valve Clearance

--- every 5000 hours
Consult your nearest Hitachi dealer for check and repair.
Retighten Front Axle and Rear Axle Support
Mounting Bolts
--- every 2000 hours (50 hours at first time only)
Check front and rear axle support mounting bolts for
looseness.
Tightening torques of the front axle and rear axle
support mounting bolts
Front Axle Mounting Bolt
1420 N·m (145 kgf·m)
MAINTENANCE
Rear Axle Support Mounting
Bolt
1420 N·m (145 kgf·m)
7-125