SECTION 5: OPERATION
AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
PAGE - 56
090012-OP_r0
When operating in extreme cold or hot conditions,ranging
from 0°F to 110°F (-18°C to 43°C) ( 0°F to -40°F [-18°C to
-40°C] with cold weather kit), in the presence of high
humidity, or at a high altitude, extra attention should be
given to any indication that could lead to a serious
problem. If the ambient temperature varies largely, the
environment is dusty, or the engine is operated at a high
altitude, the engine performance is directly or indirectly
influenced.
It is necessary to consider the balance between the
output compensation in accordance with the ambient
conditions, and actions to adapt the engine to the
operating conditions.
Machine review and maintenance check schedules
should be more frequent than the normal suggestions
given in
Section 6.3, Maintenance Schedule Table
.
Become familiar with the alternative operation
approaches given in this section before operating the
power system package in any type of extreme ambient
condition. For additional operation information consult
the Engine Operator’s Manual, or visit the engine
manufacturer’s web site.
5.8.1 COLD WEATHER OPERATION
5.8.1.1 ENGINE OPERATION
The 300 Series All-In-One Power System’s 25HP engine
runs on diesel fuel, which can be more difficult to start in
cold weather. Once the engine is started, the air density
becomes larger and the intake efficiency also becomes
higher. More output can be expected in cold areas. When
the temperature is very low, extra care must be taken
regarding fuel and oil changes in their viscosity, freezing
of water contained in the piping, or of water adhering on
the filter. Diesel fuel may gel at very cold temperatures
Engine Operation
5.8.2.1
page 58
Machine Operation
5.8.2.2
page 59
High Dust Content Operation
5.8.3
page 59
Engine Operation
5.8.3.1
page 59
Machine Operation
5.8.3.2
page 60
High Altitude Operation
5.8.4
page 60
System Component or
Part Group Task
Manual
Section
Location
NOTE
Vanair
®
offers a cold weather kit option,
installed at the factory, which enables
operation at temperatures from 0°F down
to -40°F (-18°C to -40°C). Consult
Appendix
Section A.5
(options list) and
Vanair for details.
