Powertrain 8.0L LPG V8, Руководство оператора

Страница: 11 / 36

9
©copyright 2014 11290 Rev B
tional oil (non-synthetic) is recommended for the
first two oil changes and any “top-off” through
10,000 miles (16,000 km). Partial or fully synthetic
oils may be used after the first two oil changes.
ENGINE OIL ADDITIVES
Do not add anything to the oil. The recommended
oils with the API starburst symbol are all that is
needed for good performance and engine protec-
tion.
ENGINE OIL FLUSHES
NOTE :
Engine oil system flushes are not recom-
mended and could cause engine damage not cov-
ered by the engine warranty.
CHECKING ENGINE OIL
It is important to check the engine oil level regularly
and keep it at the proper level. In order to get an
accurate reading, the vehicle must be on level
ground.
Obtaining an accurate oil level reading is essential:
1. Turn off the engine and allow several minutes
for the oil to drain back into the oil pan. Check-
ing the oil level too soon after engine shutoff
will not provide an accurate oil level reading.
2. Pull out the dipstick and clean it with a paper
towel or cloth, then push it back in all the way.
Remove it again, keeping the tip down, and
check the level.
3. If the oil is below the crosshatched area at the
tip of the dipstick, add 1 quart (liter) of the rec-
ommended oil and then recheck the level.
4. Add enough oil to put the level in the cross-
hatched area on dipstick. Push the dipstick all
the way back in when finished.
NOTE:
Oil should be within the cross-hatched area
of the dipstick.
Oil levels that are above or below the acceptable
operating range (the crosshatched area on the dip-
stick) are harmful to the engine. If the oil level is
above or below the operating range oil should be
added or removed to bring it into the operating
range. Operating the engine when the oil is not in
the operating range could cause engine damage.
CHANGING THE ENGINE OIL
The engine oil and filter must be changed every
5,000 miles (8,064 km) or less depending on operat-
ing conditions. The crankcase capacity is 8 quarts, 9
with the filter. Refer to the OEM Operator Manual
for oil change instructions.
OIL CONSUMPTION
All engines require oil to lubricate and protect the
load bearing and internal moving parts from wear
including cylinder walls, pistons and piston rings.
When a piston moves down its cylinder, a thin film of
oil is left on the cylinder wall. During the power
stroke, part of this oil layer is consumed in the com-
bustion process. As a result, varying rates of oil con-
sumption are accepted as normal in all engines.
Oil consumption is normal during operation of the
8.0L propane engine. The rate of consumption is
highly dependent on vehicle loading, highway/city
driving and duty cycles. New engines may experi-
ence higher oil consumption during the engine
break-in period. After the engine break in period,
the acceptable rate of oil consumption for the 8.0L
Powertrain Integration propane engine is one quart
per 1,500 miles (2,414km).
For further information refer to the Powertrain Inte-
gration Service Manual or contact Powertrain Inte-
gration.
ENGINE AIR CLEANER FILTER
Inspect the air cleaner filter at the scheduled
maintenance intervals and replace it when the re-
striction indicator reaches 15 inches H2O/3.7kpa.
Refer to the OEM Operator Manual for more infor-
mation. If driving in dusty/dirty conditions, inspect
the filter at each engine oil change.
INSPECTING THE ENGINE AIR CLEANER FILTER
Prior to inspection, turn the engine OFF. Refer to
the OEM Operator Manual for proper procedure.
Never use compressed air to clean the filter.
COOLING SYSTEM / ENGINE COOLANT
The cooling system allows the engine to maintain
the correct working temperature.
The cooling system in the vehicle is filled with an
Organic Acid Technology with a Nitrite Additive
(NOAT) Extended Life Coolant (ELC). With proper
maintenance this coolant is designed to remain in