Hitachi EX300-5/300LC-5/330LC-5/350H-5/350LCH-5/370-5/370HD-5 Service Manual Contents:

Technical Manual (Operational Principle, Troubleshooting)

Circuit Diagram & Harness

ELECTRICAL CIRCIRT DIAGRAM

(EX300-5, 300LC-5, 330LC-5, 350H-5,

350LCH-5, 370HD-5)

(Machine Serial Number 20403 and earlier)

ENGINE HARNESS (EX300-5, 300LC-5,

330LC-5, 350H-5, 350LCH-5, 370HD-5)

CAB HARNESS (EX300-5, 300LC-5, 330LC-5,

350H-5, 350LCH-5, 370HD-5)

CONNECTORS (EX300-5, 300LC-5, 330LC-5,

350H-5, 350LCH-5, 370HD-5)

(Machines produced up to end of July ’98)

ELECTRICAL CIRCUIT DIAGRAM

(EX300-5, 300LC-5, 330LC-5, 350H-5,

350LCH-5, 370HD-5)

(Machine Serial Number 20404 and later)

CONNECTORS (EX300-5, 300LC-5, 330LC-5,

350H-5, 350LCH-5, 370HD-5)

(Machines produced from beginning Aug. ’98)

RELAY HARNESS (EX300-5, 300LC-5,

330LC-5, 350H-5, 350LCH-5, 370HD-5)

(Machines produced up to end of July ’98)

RELAY HARNESS (EX300-5, 300LC-5, 330LC-5,

350H-5, 350LCH-5, 370HD-5)

(Machine Produced from beginning Aug. ’98)

AIR CONDITIONER HARNESS (EX300-5,

300LC-5, 330LC-5, 350H-5, 350LCH-5,

370HD-5)

(Machines produced up to end of July ’98)

AIR CONDITIONER HARNESS (EX300-5,

300LC-5, 330LC-5, 350H-5, 350LCH-5,

370HD-5)

(Machines produced from beginning Aug. ‘98)

Workshop Manual