Ac Voltage Is Too High Or Too Low - Robin America RGV4100 Service Manual

(3) Measure the insulation across one of the sol-
dered terminals of the rotor and the core.
(Fig.2-6)
If insulation is bad, replace rotor with a new
one.

2-2 AC VOLTAGE IS TOO HIGH OR TOO LOW

2-2-1 CHECKING ENGINE SPEED
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.]
* Loosen the lock nut on the adjusting screw.
* Turn the adjusting screw clockwise to decrease
engine speed or counterclockwise to increase
engine speed.
N r o m l a e n g n i e s
3 7 0 0 o t 3
2-2-2 CHECKING CONDENSER
Check condenser referring to Step 2-1-1.
2-2-3 CHECKING STATOR
Check stator referring to Step 2-1-2.
2-2-4 CHECKING ROTOR
Check rotor referring to Step 2-1-3.
p e e d t a n o o l a d
7 5 0 p r m
- 67 -
Fig. 2-6
SPEED CONTROL LEVER
ADJUSTING SCREW
RGV4101
RGV6101
Fig. 2-7