Hints On Maintenance.

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

25.—adjusting Napier Valves.

The valves are numbered 1 to e, No. 1 being the front arid No. 8 the rear, or that nearest to the dashboard. If the valves are removed tor grinding O1 cleaning, care should be......