Check Fuel Injection Timing; Check Engine Compression Pressure; Check And Clean Starter And Generator; Retighten Front Axle And Rear Axle Support Mounting Bolts - Hitachi ZW180 Operator's Manual

11

Check Fuel Injection Timing

--- every 1000 hours (or once a year whichever comes
first)
Consult your nearest Hitachi dealer for check and repair.
12

Check Engine Compression Pressure

--- every 1000 hours (or once a year whichever comes
first)
Consult your nearest Hitachi dealer for check and repair.
13

Check and Clean Starter and Generator

--- every 1000 hours
Consult your nearest Hitachi dealer for check and repair.
14
Retighten Front Axle and Rear Axle Support Mount-
ing Bolts --- every 2000 hours
Check front and rear axle support mounting bolts for loose-
ness.
Tightening torques of the front axle and rear axle support
mounting bolts
Front Axle
Mounting Bolt
ZW180 785 N•m (80 kgf•m)
ZW220 1128 N•m (115 kgf•m)
ZW250 1579 N•m (161 kgf•m)
ZW310 1579 N•m (161 kgf•m)
MAINTENANCE
Rear Axle Support
Mounting Bolt
890 N•m (91 kgf•m)
1128 N•m (115 kgf•m)
1128 N•m (115 kgf•m)
1579 N•m (161 kgf•m)
7-100