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11-5
IDLE
CONTROL
11-51
ENGINE SPEED
IS
NOT INCREASED
WHEN A LOAD
IS
APPLIED
(1)
Inspect the solenoid bracket. Check the bond
angle
of
solenoid bracket.
If
the bracket is dis-
torted, correct the angle with proper tool.
(2)
Check the wattage
of
load applied to the gen-
erator.
If
the generator is loaded over the rated
wattage, the engine speed can not be in-
creased. Most induction loads such as elec-
tric motor or electric tools
or
welding machine
require
three
to five times large wattage of their
ratings at starting. This starting wattage must
not exceed the rated output
of
the generator.
(3)
Check the slow set r.p.m.
,
The normal idling speed by the IDLE CON-
TROL
is as follows
:
2200
to
2400
r.p.m.
The above speed setting is for cold engine con-
dition. Loosen the
two
bolts and move the
so-
lenoid bracket.
(4)
Check the wiring through ZCT on the IDLE
CONTROL
UNIT.
Single Voltage lype
Make sure that an output wire from main coil is
passing through the ZCT on the
IDLE
CONTROL
UNIT.
*
Dual
Voltage Type
Check that
two
output wires (black wire and red
wire) from main coils are passing through the
ZCT
on
the IDLE CONTROL
UNIT
in the same
direction.
soLENolD
M6
BOLT
I
Fig.
11-10
~
Fig.
11-11
IDEL CONTROL
UNIT
Fig.
11-12
-
57-