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D27DT (EU IV) Engine - Side View
D27DT (EU IV) Engine - Left Side View
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D27DT Engine (General) - Front View
D27DT Engine (General) - Top View
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D27DT Engine (General) - Side View
D27DT Engine (General) - Left Side View
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2. ENGINE SPECIFICATIONS AND PERFORMANCE CURVE
1) Specifications
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2) D27DT Engine Performance Curve
(1) Output and Torque
(2) Oil Temperature/Pressure and Boost Pressure
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3. TIGHTENING TORQUE
This table shows the tightening torques for removal/mounting and disassembly/reassemly of the
engine.
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MAJOR CHANGES IN D27DTP (POWER UP) ENGINE
(COMPARED TO D27DT) 4.
The shape and size of D27DTP (POWER UP) are slightly different from those of D27DT engine
but the basic configuration of two systems is almost same.
1) Engine Assembly
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3) Guidelines on Engine Service
To prevent personal injuries and vehicle damages that can be caused by mistakes during engine
and unit inspection/repair and to secure optimum engine performance and safety after service
works, basic cautions and service work guidelines that can be easily forgotten during engine
service works are described in.
Cautions before service works
For safe and correct works, you must observe the working procedures and instructions in this
manual. And, use the designated tools as follow:
Engine stand / Heavy duty engine jack
To prevent the engine from starting abruptly, do not allow anybody to get in the vehicle while
servicing in engine compartment.
Before work on engine and electrical equipment, be sure to disconnect battery negative (-)
terminal.
Before service works, be sure to prepare the works by cleaning and aligning work areas.
Do not allow the foreign material get into the fuel injection system.
When removing the engine, use only the safety hook on engine and engine hanger. Do not
support the bottom of oil pan with a jack. -
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Completely drain the engine oil, coolant and fuel from engine before removal.
Before disassembling/assembling the engine components, carefully read the working
procedures in this manual.
Make sure to keep the specified tightening torques during installation.
Clean and properly lubricate the parts before reassembly.
Carefully check that there is not any interference while servicing. -
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