Discharge The Air In The Brake Master Pump; Air Discharging Of Brake Oil Pipe - Lifan 620 Maintenance Manual

Brake fluid: DOT4, filling amount: 0.72L.

2. Discharge the air in the brake master pump

Note: Discharge the air in the brake master pump if it has been dismantled or the reservoir is
empty.
1) Disconnect the oil pipeline connector from the brake master pump.
2) Slowly step down the pedal and maintain without movement, as shown in Fig. 2-40.
3) Block up the hole from outside by fingers, and release the brake pedal as Fig. 2-41.
4) Repeat step 2) and 3) for 3 or 4 times.
3. Air discharging of brake oil pipe (Fig. 2-42)
1) Connect the plastic pipe to the brake caliper and slave cylinder.
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Fig. 2-40
Fig. 2-41
Fig. 2-42
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