Hints On Maintenance.

How to Get the Best Out of a Vehicle, to Secure Reliability and to Avoid Trouble. C ONTBIBUTIONS are invited for this page from . fleet managers, drivers, garage foremen, and .......

373.—building Up Broken Teeth By Welding.

One of the most awkward jobs which the garage hand or maintenance engineer is sometimes called upon to tackle is to repair a broken tooth in a gearwheel. Of course, this is a......