Service Manual for WD10 Diesel Engine Fig. 2-11 Deflating of coarse filter Drain water in water collector: ATTENTION: When water collector is full or spinning coarse filter is replaced, it is required to drain the water in water collector out. Draining steps (as shown in Fig. 2-12): Open the oil drain plug 2 on bottom of water collector1 to drain all water out. Retighten the plug. Fig. 2-12 Drain water in water collector Replace water collector: Replacing steps (as shown in Fig. 2-13): Shut down the engine. Drain water in water collector. If possible, remove screw 1 on water collector with hand. If it’s too tight, use a handling tool.
Apply some lubricating oil on the new collector sealing ring 2. 18