Service Manual for WD10 Diesel Engine 12 Diesel Engine Model Composition and Significance WD10 G XXX E2 XX Variant code Emission standard Power code Application code Product series code 13 Diesel Engine Main Technical Parameters Table 1-1 Main Technical Parameters of WD10 China II series diesel engine 3 Engine type Water-cooling, 4-stroke, brake with build-in air bleeding valve, in-line, direct injection, supercharged and intercooling Cylinder diameter/Stroke 126/130 Displacement (L) 9.726 Compression ratio 17:1 Ignition order 1-5-3-6-2-4 Fuel injection equipment Mechanical pump Valve clearance in cold state Intake valve 0.3; Exhaust valve 0.4; EVB system 0.25 Valve timing (Valve clearance:
when intake valve 0.3, exhaust valve 0.4) Intake valve open BTDC 34°~39° Intake valve closed ABDC 61°~67° Exhaust valve open BBDC 76°~81° Exhaust valve open ATDC 26°~31° Thermostat opening temperature (oC) 83 Start-up mode Electric starting Lubrication method Force-feed lubrication Lubricating oil capacity (L) 23