WEICHAI WP12 User Manual

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5.7.4 Replacement of oil lter
Use the lter wrench to loosen the lter and remove it by hand refer gure 5.2 & 5.3.
Use a suitable tray under the lter location to collect oil spillage before removing
the lter.
Figure 5.2 Figure 5.3
Let the oil drain completely from the lter housing refer gure 5.4. Wipe the sealing
surface with a clean cloth, and apply fresh oil to the seal ring, then position the
lter on the housing by hand and tighten it with the help of lter wrench refer gure
5.5& 5.6
Figure 5.4 Figure 5.5
Figure 5.6

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