b) Discharge all refrigerant toward the exhaust vent. 

Step 2

Melt brazing material with flame and pull processing tube out using a pair of pliers. 

Step 3

Re-braze a copper tube onto processing tube of compressor. 

To get more details on brazing requirements, please go to Annex B1

Note

Step 4

Install quick connector onto rebrazed pipe. 

Step 5

Cut off suction pipe and exhaust pipe. 

Step 6

Power on the compressor and test exhaust pressure coming from exhaust pipe with a piece of paper.

Step 7

Use paper to test suction pressure from the suction pipe. 

Step 1

Open the metal clasp. 

Step 2

Remove terminal cover. 

Step 3

Disconnect all terminals. 

Step 4

Unscrew earthing wire.

Step 5

Unscrew nut of compressor. 

Step 6

Replace with new compressor. 

Step 7

Braze the joints of suction and exhaust pipes. 

Step 8

Re-braze a copper tube onto processing tube of compressor. 

To get more details on brazing requirements, please go to Annex B1

Note

Step 9

Clean paint off of brazed joint of drying filter.

Step 10

Cut off the brazed point of drying filter. 

Step 11

Cut off capillary and remove the cut end by shaking. 

Step 12

Braze a new drying-filter. 

Step 13

Inject nitrogen (1.57Mpa) through quick connector into pipe for at least 3 min to blow remaining refrigerant away. 

Step 14

Add quick connector onto processing pipe of drying-filter. 

Step 15

Conduct a leakage test on brazed joints of drying-filter and compressor processing pipe.

Step 16

Vacuum and recharge. 
Click below link to get more details for vacuuming and gas-charging requirements, on Annex B2

Step 17

Block processing pipe twice by locking pliers. 

Step 18

Leave locked pliers attached to second block and shake to cut off the remaining pipe. 

Step 19

Braze the ends and remove the pliers. 
To get more details on brazing requirements, please go to Annex B1

Note