Operator`s manual

G 25 Operation
wc_tx001045gb.fm 51
4.23 Engine Power Correction Factors
Performance data on Isuzu engines are measured at the following
standard conditions:
• 29.31 inches of mercury dry air pressure
• 600 feet altitude
• 0 % relative humidity
• 77°F air intake temperature
• 104°F fuel inlet temperature
Refer to the table to estimate the engine power decrease in percent,
as environmental factors vary from the standard conditions.
4.24 Stopping
Check with other personnel on the jobsite and let them know that
power is being turned off. Make sure that the power shutdown will not
create any hazards by turning off devices such as pumps, heaters, or
lights that may need to be kept on.
4.24.1 Remove all loads from generator.
4.24.2 Open (turn to off “O”) main line circuit breaker.
4.24.3 Let engine run for approximately 5 minutes to allow it to cool down.
4.24.4 Move engine start switch to the off “O” position.
4.25 Emergency Shutdown Procedure
Procedure
If a breakdown or accident occurs while the machine is operating,
follow the procedure below:
4.25.1 Press the emergency stop button.
4.25.2 Stop the engine.
4.25.3 Allow the machine to cool before opening the cabinet.
4.25.4 Contact the rental yard or machine owner for further instructions.
MODEL
G 25
FUEL TEMP RISE
of 1.8°F
AIR TEMP RISE
of 10°F
ALTITUDE RISE
of 305 m (1000 ft)
RELATIVE HUMIDITY
RISE of 10%
Engine
Power
Decrease
in %
0.17 1.50 3.00 0.10