Show adjusting Mot ometer Is rather difficult task it la Is a common opinion that tile the proper way to collect the fluid in the indicating tube of the root mot ometer it it becomes separated Is to stick the stem of the instrument lo in boiling water this Is an erroneous opinion as aa it will never gather the fluid the fluid Is separated due to the fact that the instrument was left lying on tea its side aide find and air bubbles formed it remains separated until it Is restored to perfect working order even though the instrument Is put la in an upright position this Is correctly accomplished by holding the mot ometer in an upright position and quickly tapping the bottom of the instrument on tile the spare tire of th car until unit I 1 the liquid Is gatt rod rd |