s tight and bright. The mainspring is wound by a pinion on the armature drum arbor,through an intermediate wheel and pinion to the wheelon the spring barrel. At stated times—say once in eighteen months or twoyears—all clocks should be thoroughly cleaned and oiled,and at the same time inspected to… … Fig. 138 To clean the movement, take it from the case, take outthe anchor and allow it to run down gently, so as not tobreak the piiis^ then remove the motor. Take ofif thefront plate and separate all the parts. Never take off theback plate in these clocks. Wash the plates and all parts ina good…
Clocks and watches
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