W IMeasure the insulation across one of the soldered terminals of the rotor and the core. =
If insulation is bad, replace rotor with a new one.
Fig.
If the engine speed is too high or too low, adjust it to the rated r.p.m.
[How to adjust engine r.p.m.1
W Loosen the lock nut on the adjusting screw.
W Turn the adjusting screw clockwise to de- |
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crease engine speed or |
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increase engine speed. |
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Normal engine speed at no load is : |
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3100 | - 3150 r.p.m. for 5OHz type |
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3700 | - 3750 r.p.m. for 60Hz type | ‘\ | - RtSX1800,2400,3!500 1 |
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i ADJUSTING BOLT
| Check condenser referring to Step | ~RGX5500 | 1 |
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| Fig. |
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| Check stator referring to Step |
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a |
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Check rotor referring to Step |
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| - 71 - |
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L