Hitachi ZAXIS 120-6 class - Retighten Cylinder Head Bolt; Inspect and Adjust Valve Clearance; Measure Engine Compression Pressure; Check Starter and Alternator

7-129
MAINTENANCE
Retighten Cylinder Head Bolt
--- as required
See your authorized dealer.
Inspect and Adjust Valve Clearance
--- every 1000 hours
See your authorized dealer.
Measure Engine Compression Pressure
--- every 1000 hours
See your authorized dealer.
Check Starter and Alternator
--- every 1000 hours
See your authorized dealer.
Check and Replace EGR Device
--- as required
See your authorized dealer.
EGR Cooler Cleaning
--- every 4500 hours
See your authorized dealer.
Check Turbo Charger
--- every 4500 hours
See your authorized dealer.