A practical treatise on modern gas and oil engines (1902)
Grover, Frederick · Manchester, The Technical Publishing Co., Limited; [etc., etc.] · leaf 123
, a simplemethod of testing the springs is as follows: Construct astirrup of brass, as shown in fig. 73, having a hole in itsufficiently large to allow the indicator piston rod to pass 112 TESTING GAS ENGINES. through it. This stirrup is placed in position by disconnect-ing the links attached to… … ezO^ ilG. 73.—Arrangement of Indicator for Testing Gas Engines. upper end of the balance over a suitable pulley, as shown.Weights may then be placed upon a scale pan at theend of the cord, and adjusted until the balance reads variousdefinite loads. The use of an accurate balance can hardly…
Internal combustion engines
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