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This quick reference guide contains warning messages regarding DEF-SCR and DPR systems, which, if not observed,
could result in an accident, serious injury or death. To ensure the safe operation of your vehicle, please read and
thoroughly understand the Driver's/ Owner's Manual and safety labels together with this quick reference guide.
DEF-SCR SYSTEM
This vehicle is equipped with Diesel Exhaust Fluid (DEF) - Selective Catalytic Reduction (SCR) systems for the reduction
of NOx (nitrogen oxide) emissions.
When the DEF icon
(DEF) as soon as possible. You can check the DEF level with the level gauge on the DEF tank and by the level gauge in the
instrument cluster. Do not exceed the black full line ("F") on the DEF gauge when refilling the DEF tank. Otherwise, DEF
will overflow from the vent hose.
The DEF filter must be replaced after every 240,000 km (150,000 miles) or 36-months of vehicle operation. For details,
refer to the Owner's/Driver's Manual.
DEF is available at truck stops, fuel stations, HINO dealerships and other truck dealerships.
In order to maintain proper functioning of DEF-SCR system and for your safety, be sure to observe the following:
Use API certified DEF only and NEVER replenish the DEF tank with diesel fuel, kerosene, gasoline or any other fluid.
When DEF degradation is detected, stop the engine and leave the ignition key in the "ON" position while you
replenish the DEF tank; otherwise, engine torque and vehicle speed will not be restored to original condition.
Never reposition or make any modifications to the DEF supply pump, DEF injector, DEF tank and DEF pipes.
Before disconnecting the battery terminals from the battery or cutting off the electricity supply from the battery by
any means, be sure to wait for at least ten minutes after the starter key is turned to "LOCK" position, as the vehicle
data is recorded by the ECU and the DCU. Otherwise, the vehicle data will not be recorded by the ECU properly and
the SCR – DPR systems may malfunction.
If you have any questions, please contact the following:
Contact address: Hino Motors Canada, Ltd.
Attention: Service Department
URL: www.hinocanada.com
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illuminates, replenish the DEF tank with more than 5.7 L, (1.3 Imp. gal.) of Diesel Exhaust Fluid
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WARNING
CAUTION
WARNING
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Summary of Contents for Hino 155
- Page 1 Owner’s/Driver’s Manual. CAUTION DEF is available at truck stops, fuel stations, HINO dealerships and other truck dealerships. WARNING In order to maintain proper functioning of DEF-SCR system and for your safety, be sure to observe the following: ...
- Page 2 Speed is limited to 8 km/h (5 mph) DEF Quality Icon This icon illuminates when degradation of the DEF is detected. When the DEF quality icon illuminates, have your vehicle checked and repaired at your HINO dealer immediately. Sounds for 10 sec. When degradation...
- Page 3 SCR Malfunction Icon This icon warns you that a malfunction has been detected in the DEF-SCR system. If this warning icon illuminates, stop the vehicle and contact your HINO dealer as soon as possible. Exhaust Gas After Treatment System Maintenance Requirement Icon This icon warns you that the SCR system needs service to maintain proper functioning.
- Page 4 For additional details, see “Diesel Particulate Active Reduction System” in Driver's / Owner's manual. If you have any questions, please contact the following: Contact address: Hino Motors Canada, Ltd. Attention: Service Department URL: www.hinocanada.com...
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