WEICHAI WP12 User Manual

38
5
JACKET
COOLING
SYSTEM
1 COOLANT C&T C&T C&T C&T C&T R R
2
COOLANT WATER
PUMP
I S&I
3 WATER JACKET I C&I
4 THERMOSTAT M R R R
5 HEAT EXCHANGER M M M M C&I C&I C&I
6
CRANK CASE WATER
JACKET
C&I C&I
7
DUMMEY FOR WATER
JACKET
M C R
8 HOSES AND CLAMPS M M M M R R R
9 FUEL TANK C&I C&I C&I
10
FLEXIBLE HOSES AND
CLAMP
R R R
11
FUEL WATER
SEPARATOR
M M M R R R R
12 GASKETS & SEALS REPLACE EVERY TIME WHEN REMOVED
6
CYLINDER
HEAD
1
INTAKE VALVE AND
EXHAUST VALVE
I I R
2 VALVE SEAT I I R
3 VALVE GUIDE I I R
4 COLLETS I I R
5 SEALS R R R
6 SPRING SET I I I
7
WATER JACKET
DUMMY
I I R
8
WATER JACKET
PRESSURE TESTING
I I
9 GASKET & SEAL R R R
10 FASTNERS
11 GASKETS & SEALS REPLACE EVERY TIME WHEN REMOVED
7 VALVE TRAIN
1 PUSH ROD I I
2
ROCKER ARM
ASSEMBLY
I I
3
CHECKING AND
ADJUSTING VALVE
CLEARANCE
C&A C&A C&A C&A
8
MOVING
ELEMENT
1 PISTON I R
2 PISTON PIN I R
3 PISTON RING SET R R
4 CYLINDER LINER R R
5 CONROD BOLT EVERY TIME WHEN IT IS LOOSENED
6
CONROD SMALL END
BUSH
I R

WEICHAI WP12 Specifications

General

Engine Model	WP12
Number of Cylinders	6
Displacement	11.596 L
Bore x Stroke	126 mm x 155 mm
Compression Ratio	17:1
Max Torque	2100N.m
Weight	1100 kg
Fuel System	High Pressure Common Rail
Fuel Consumption	≤195g/kWh