When filling with grease, the lock cylinder must be dry. Dry it with compressed air if necessary.
2. Put the tubing on the end of the syringe. To do this, heat the tube on one side with a hair dryer or hot water and expand the heated end with a suitable object.
3. Other end of the tube (approx. 35 mm long) squeeze a little in a vise.
4. Fill the syringe with special grease and insert it about 35 mm into the lock cylinder.
5. Fill the lock cylinder with grease until it comes out of the boot.
6. After lubrication, insert and remove the key several times and close the lock. Then wipe the key with a rag.
7. Lubricate dry glass seals and all doors with glycerin or petroleum jelly.
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