31.   The company will replace the part without charge.

32.   The defective part can be replaced without shutting down the whole system.

33.   The keys are placing buckets to catch water, dismantling joints carefully, replacing parts with matching parts and being prepared for little surprises.

34.   The older any appliance gets, the harder it will be to replace its parts, and newer models are probably more effective and efficient.

35.   The part was replaced.

36.   The shop also might have replaced marginal parts, not covered by the warranty, that would have required a trip back in the near future.

37.   The proposals center on investment accounts that would supplement Social Security rather than replace part of it.

38.   The tie bus had failed on another Swissair plane, prompting the airline to replace the part on all of its planes of that model.

39.   They can often replace parts that were made up of hundreds of pieces and fasteners.

40.   This means arbitrarily replacing parts that may or may not be causing the problem.