WEICHAI WP12 User Manual

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4.3.1 Cooling system
Capacity: 40 Liters
1. Make sure the main drain valve of the fresh water cooling system (above the oil
lter mounting) is closed properly. Refer gure 4.1
Figure 4.1
2. The coolant can be lled from the heat exchanger. Remove the cap provided
on the top (gure 4.2) and slowly ll the cooling system with recommended
coolant (gure 4.3). Slowly lling the coolant will help the air to escape without
trapping in the system.
For more details about coolant specication, refer section VI.
Figure 4.2 Figure 4.3

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