Bermaz Technical Service Information BR072/19
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Bermaz Motor Trading Sdn Bhd (9529-K)
No 7, Jalan Pelukis U1/46, Temasya Industrial Park, Seksyen U1, 40150 Shah Alam, Selangor Darul Ehsan, Malaysia
Tel : +60 (3) 7627 8888 Fax : +60 (3) 7627 8890
Website: www.mazda.com.my
5. Connect the open end of the hose (which is connected to the heater core OUTLET) to the circulation
pump (PUMP) and secure it with a hose band.
FLUSH HEATER CORE WITH WATER.
6. Fill bucket (A) with clean water and immerse the PUMP (1) into the bucket.
7. Place the end of hose (2) (connected to the heater core INLET pipe) in the empty bucket (B).
8. Turn on the PUMP and flush the heater core for about 1 minute.
After the flushing, dispose the water collected in bucket (B).
WASH HEATER CORE BY CIRCULATING DETERGENT (TWO TIMES).
9. Fill bucket (A) with 4 liters of warm water (max. 40°C), add 15 grams of citric acid powder and stir it well.
10. Place the PUMP and the open end of the other hose into bucket (A).
11. Turn on the PUMP and allow the mixture to circulate through the heater core for about 1 hr.
12. Dispose the used mixture.
13. Repeat step 9 to 12 for another cycle of 1 hr. using a fresh mixture of water and citric acid.
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