Engine training for Hitachi ZX

1. Differences between Tier2 engine and Tier3 engine.
①Differences between Tier2 engine and Tier3 engine.
Off Road Emission Regulation
Engine Specifications
Engine Layout /Main Parts
Engine Layout /Sensors
②Out Line of Common Rail System
Common Rail System
Comparison with Conventional System
③System Component
aECM
b SUPPLY PUMP
c COMMON RAIL
dINJECTOR
e HARNESS INJECTOR
f SENSORS
g COOLED EGR
2. Maintenance Schedule
3. Introduction of SST
4. Trouble Shooting
①Trouble Shooting Procedure
②How to use Trouble Shooting Manual
5. DTC code
①DTC code
②Scan Tool
③EMPS
④How to use scan tool
6. Point to notice on service （Parts replace procedure）
7. Trouble Shooting on actual machine