5. Loosen the bleeder plug on the overflow valve of injection pump. 6. Operate the priming pump until the fuel flows out of the fuel filter. 7. Retighten the bleeder plug. 8. Repeatedly operate the priming pump and verify there is no fuel leak. Note: It is strongly recommended that you should use a fuel filter provided by JAC or an original one. Procedure of water drain from the fuel filter If water content in the water separator exceeds the specified value, the indicator light will light up. Discharge water and other impurities from the water separator according to the following steps. 1. Park the vehicle at a safe place. 2.
Open the engine hood and put a container (approximate 0.2 L) at the end of ethylene hose under the water drain plug of water separator. 3. Unscrew the water drain plug counter-clockwise (about five turns) and operate the priming pump about ten times until approximate 0.1 L water drains out. 4. Once the water drains is finished, screw in the water drain plug clockwise and manually operate the priming pump several times. 5. Verify there is no fuel leak from the water drain plug after the engine starts. Also, verify the indicator light of fuel filter is off. If frequent water drain from a water separator is required, you may ask for a fuel tank for water drain from a local JAC distributor. 29