June 2021 Service and Repair Manual
Manifolds
Part No. 1306587GT GS
â„¢
-84 • GS
â„¢
-90 93
7-9
Valve Adjustments - Generator
Manifold
How to Adjust the Gener ator Voltage
How to Adjust the Generator
Voltage
Bodily injury hazard. Spraying
hydraulic oil can penetrate and
burn skin. Loosen hydraulic
connections very slowly to allow
the oil pressure to dissipate
gradually. Do
not allow oil to
spray.
Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
Note: Be sure that the hydraulic oil level is
between the full and add marks on the oil level
indicator.
1 Disconnect all electrical tools from the
machine.
2 Start the engine from the platform controls.
3 Press the generator select switch.
Result: The generator should activate and the
engine should go to high rpm.
4 Connect an electrical tool, which does not
draw more than 15A, to the electrical outlet at
the platform controls and run the tool at full
speed.
5 Connect the positive and negative leads from
a multimeter of sufficient capacity to the
electrical outlet at the generator.
Result: The reading on the multimeter should
be 112 to 118V AC.
Result: If the reading on the multimeter is not
112 to 118V AC, proceed to step 6.
6 Turn the key switch to the off position.
7 Use a wrench to hold the generator flow
regulator valve (item AM) and remove the
cap.
8 Adjust the internal hex socket. Turn it
clockwise to increase the AC voltage or
counterclockwise to decrease the AC voltage.
Install the flow regulator valve cap.
Component damage hazard.
Failure to adjust the generator
as in
structed may result in
damage to the generator or
other electrical equipment. Do
not adjust the generator to other
than specified.
9 Repeat steps 2 through 5 to confirm the
generator AC voltage.