4-4
SECTION 4 –
ENGINE AND DRIVE SYSTEMS
The Final Tier 4 diesel engine is featured
with a flow-through exhaust Aftertreatment
System that delivers ultra-low emissions for
cleaner air quality.
NOTE: When the ignition key is turned to the
OFF position, DEF returns to the
DEF tank.
NOTICE
USE CORRECT FLUID TYPES
• Use only low-ash diesel engine oil.
• Use only ultra-low sulfur diesel (ULSD)
fuel.
• Use only DEF meeting ISO 2224101
standards.
Failure to use the required fluid types
will result in engine damage and will
void the warranty.
NOTICE
Never operate the engine with low DEF
level.
NOTICE
Do not direct water into exhaust opening.
Failure to comply may result in system
damage and will void the warranty.
NOTICE
DEF CAN BE CORROSIVE TO
CERTAIN MATERIALS
• Use only approved containers to transport
or store DEF (polyethylene and
polypropylene containers recommended).
• If DEF is spilled, rinse and clean
immediately with water.
• Avoid contact with skin. If contact occurs,
wash off immediately with soap and water.
NOTICE
Wipe up spills immediately with clean
water. If DEF is left to dry, a white residue
will remain. Failure to clean spilled DEF
appropriately may result in an incorrectly
diagnosed leak of the DEF Dosing
System.
NOTICE
Thoroughly wash any containers,
funnels, etc. that will be used to
dispense, handle, or store DEF.
Rinse
with distilled water only
. Use of tap
water to rinse components will
contaminate the DEF.
NOTICE
If incorrect fluid is mistakenly added to
the DEF tank (e.g. water, diesel fuel,
hydraulic oil, engine coolant, windshield
washer fluid, etc.), contact the engine
manufacturer to determine the
appropriate repair.
