Operation and Maintenance Manual forWP10 Series Four-valve Diesel Engine (China IV, V)
2
1.4 Outline drawings of WP10 series China IV/V diesel engine
2. Technology and performance parameters of the diesel engine
2.1 Main technical parameters of the diesel engine
Table 2-1 Main technical parameters
Liquid cooled, 4-stroke, DI, turbocharged and
inter-cooled, with EVB
Electronic controlled high pressure common rail
Cold state valve clearance (mm)
Intake valve: 0.4; exhaust valve: 0.6; EVB
system: 0.4
Valve timing
(valve clearance: intake 0.4, exhaust 0.6)
Intake valve open: 20° before TDC;
Intake valve close: 34° after BDC;
Exhaust valve open: 49° before BDC;
Exhaust valve close: 21° after TDC