Watson-marlow Bredel 265 User Manual download pdf (Page 50)

MAINTENANCE

8. Refit the inspection window (B). Check the

inspection window gasket (C) for damage and

replace if necessary. Make sure that all bolts (A)

are refitted and that they are tightened in the

correct order, diagonally opposite each other.

9. Switch on the electrical supply.

10. Jog the motor until the second pressing shoe is

positioned in front of the inspection window.

11. Isolate the pump from the electrical supply.

12. Repeat the procedure for removing and fitting

this second pressing shoe by repeating steps 4

through 9.

13. Refill the lubricant. Refer to § 8.4.

8.7.3 Replacing seal and wear ring

1. Remove the pump hose. Refer to § 8.6.1.

2. Isolate the pump from the electrical supply.

3. Use lifting hole (D) to move the cover. Remove

the cover (B) by loosening the retaining bolts

(A). Check the sealing ring (C) of the pump

cover for damage.

WARNING

Because of the heavy weight, use the

Cover Lifting Device (refer to 8.9.4 and

8.9.5) or suitable equipment to move the

cover.

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Watson-marlow Bredel 265 User Manual Page 50