General Maintenance; Maintenance - PowerStroke PS905055S Serie Manual Del Operador

STOPPING THE ENGINE
See Figures 9 - 10.
To stop the engine under normal operating conditions:
 Remove any load from the generator.
 Turn the fuel valve to the OFF position.
 To stop the engine, put the engine switch in the OFF (O)
position.
To stop the engine in an emergency situation:
 Put the engine switch in the OFF ( O ) position.
WARNING:
When servicing, use only identical replacement parts.
Use of any other parts could create a hazard or cause
product damage.
Only the parts shown on the parts list are intended to be
repaired or replaced by the customer. All other parts should
be replaced at an authorized service center.

GENERAL MAINTENANCE

Keep the generator in a clean and dry environment where it
is not exposed to dust, dirt, moisture, or corrosive vapors.
Do not allow the cooling air slots in the generator to become
clogged with foreign material such as leaves, etc.
Do not use a garden hose to clean the generator. Water en-
tering the fuel system or other internal parts of the unit can
cause problems that will decrease the life of the generator.
To clean the unit:
 Use a soft bristle brush and/or vacuum cleaner to loosen
and remove dirt and debris.
 Clean air vents with low pressure air that does not exceed
25 psi.
 Wipe the exterior surfaces of the generator with a damp
cloth.
CHECKING/CLEANING AIR FILTER
See Figure 12.
For proper performance and long life, keep air filter clean.
 Release latches on left side of air filter cover. Remove
cover and set aside.
 Remove the filter element.
OPERATION
WARNING:
While operating and storing, keep at least 3 feet of
clearance on all sides of this product, including overhead.
Allow a minimum of 30 minutes of "cool down" time
before storage. Heat created by muffler and exhaust
gases could be hot enough to cause serious burns and/
or ignite combustible objects.
HIGH ALTITUDE OPERATION
Specific modifications are needed for high-altitude operation.
Please contact your authorized service center for important
information regarding these modifications. Operating this
engine without the proper altitude modification may increase
the engine's emissions and decrease fuel economy and
performance.

MAINTENANCE

 If the filter element is dirty, clean with warm, soapy water.
Rinse and let dry.
 Apply a light coat of engine lubricant to the element, then
squeeze it out.
 Replace the element in the air filter unit.
 Replace the air filter cover and latch to secure.
NOTE: Do not run the generator without the air filter. Rapid
engine wear will result.
CHANGING ENGINE LUBRICANT
See Figure 13.
 Remove the oil cap/dipstick.
 Place a container underneath the oil drain plug to collect
used lubricant as it drains.
 Unscrew the oil drain plug and remove.
 Allow lubricant to drain completely.
NOTE: Drain the lubricant while the engine is still warm
but not hot. Warm lubricant will drain quickly and more
completely.
Do not change engine lubricant while it is hot. Accidental
contact with hot engine lubricant could result in serious
burns.
 Reinstall the oil drain plug and tighten securely.
 Refill with lubricant following the instructions in the
Checking/Adding Lubricant section. For amount of
lubricant needed to refill, see Product Specifications
earlier in this manual or the accompanying engine manual,
if applicable.
 Reinstall the oil cap/dipstick.
Page 14 — English
WARNING: