GENERAL INSPECTION
Clean the generator set and perform a general inspec-
tion before using the set each day or at least every eight
operating hours. Check for loose parts or any signs of
mechanical damage. Start the generator set, and check
for visible and audible irregularities. Examine the
exhaust system for leaks and inspect the fuel supply
line, filter, tank, and fittingsfor leaks. If any problemsare
found, have them corrected immediately. Replace worn
or damaged parts before leaks occur.
Fuel presents the hazard
of
fire
or
-1
explosion that can result in severe
personalinjury
or
death.
If
any leaks are detected, have
them corrected immediately.
Do
not
start
generator set
until gas and fumes are purged from the area.
LUBRICATION SYSTEM
The engine oil was drained from the crankcase prior to
shipment. Before the initial start, the engine must be
filled with oil
of
the recommended classification and
viscosity. Refer to the Specificationssection for the lub-
ricating oil capacity.
Checking Engine
Oil
Level
Be sure the engine crankcase is filled with oil. Make
sure that the generator set
is
resting on a level surface
when checking oil level. If adding oil between changes,
use the same brand and viscosity; different brands
might not be compatible when mixed. See Recom-
mended Engine Oil
in
this section.
Add oil very slowly until the full level is reached, but do
not overfill.Too much oil can cause foaming and engine
shutdown. Always replace the oil cap securely to pre-
vent leakage. Refer to Figure
4-1.
Hot oil can cause severe personal
k@!@%l
injury.
Do
not check the oil level
while the generator set
is
running: oil
may
blow out of
.
the oil fill tube.
Check the oil level on all models except
5.0
and
6.0
kW
model as follows:
*
1.
Remove oil cap and observe oil level.
2.
Oil level should appear at the top of the oil port.
3.
Add
oil
until oil level reaches the top of the oil port.
Check the oil level on
5.0
and
6.0
kW modelsasfollows:
Remove oil level indicator and wipe with clean rag.
Insert
oil
level indicator into oil fill and push down
until seated.
Remove oil level indicator and check oil level on
indicator stem.
Add oil until oil level reaches upper mark on indica-
tor stem.
Changing Engine Oil
Figure4-1 shows the location
of
the oil drain. In dusty or
dirty conditions, change the oil more frequently than
specified in
the
Maintenance Schedule.
Run the engine until warm before draining the oil.
.
Hot
oil can cause severe burns if
laWAR"G1
spilledor splashedon skin. Keep fin-
gers and hands clear when removing oil drain plug,
and wearpmtecfive
clothing.
To
drain oil, place a pan under
the
oit
drain
plug.
Remove oil plug and allow oil
to
drain
from
engine.
Replace
oil
plug
securely to prevent teakage.
L
.
CAP
FIGURE
4-1.
OIL LEVEL CHECK
4-2
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