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11-5 IDLE CONTROL
11-51 ENGINE SPEED
I S
NOT INCREASED
WHEN A LOAD
I S
APPLIED
(1) Inspect the solenoid bracket. Check the bond
angle
o f
solenoid bracket. If the bracket is dis-
torted, correct the angle with proper tool.
(2) Check the wattage
o f
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
t h r e e
to five times large wattage of their
ratings at starting. This starting wattage must
not exceed the rated output
o f
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
-
5 7 -
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