WP13 Diesel Engine Series Operating Manual
3
Chapter II Technical and Performance Parameters of Diesel Engines
2.1 Main Technical Parameters of WP13 Series Diesel Engines
Table 2-1 Main Technical Parameters of WP13 Series Diesel Engines
Model
WP13.480
WP13.500
WP13.530 WP13.550
Type
Inline, water-cooling, four-stroke, direct-injection,
turbocharged and intercooled
Fuel system
High-pressure common rail
Number of cylinders × bore × stroke mm×mm
6×127×165
Direction of rotation
Clockwise (towards the free end)
Firing order
1-5-3-6-2-4
Rated power – speed kW-r/min
353-1900
368-2100
390-2100
405-2100
Maximum torque Nm
2110
2100
2220
2300
Speed at the maximum torque r/min
1100-1400
1200-1500
Piston total displacement L
12.54
Cold valve clearance mm
Intake valve 0.4
Exhaust valve 0.6
Valve timing
(Valve clearance:
intake 0.4 mm, exhaust 0.6 mm)
Intake valve opening 20° before the TDC (Top Dead Center)
Intake valve closing 34° after the BDC (Bottom Dead
Center)
Exhaust valve opening 49° before the BDC (Bottom Dead
Center)
Exhaust valve closing 21° after the TDC (Top Dead Center)
Lubrication mode
Pressure lubrication
Startup mode
Electric starting
Engine oil capacity L
28 (trucks) /25 (buses)
Cooling mode
Water-cooling forced circulation
Overall dimensions mm
1556×817×1094
Complete engine mass kg
1000
Cold start - without an auxiliary starting
device
℃
-10
Cold start - with an auxiliary starting device
℃
-30
Emission level
National III / IV / V
Allowable longitudinal
inclination (°)
Front / rear
Long term 10/10
Short term 30/30
Allowable transverse
inclination (°)
Exhaust manifold side /
fuel injection pump
side
Long term 45/15
Short term 45/30
