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D20DTF ENGINE INFORMATION
korando 2010.10
0000-00
5) Guidelines on Engine Service
(1) Cautions before service works
Before work on engine and each electrical equipment, be sure to disconnect battery negative
(-) terminal.
Before service works, be sure to prepare the works by cleaning and aligning work areas.
Always position the ignition switch to OFF if not required. If not, there can be electrical
equipment damages or personal injuries due to short-circuit or ground by mistake.
There should be no leak from fuel injection system (HP pump, fuel hose, high pressure pipe)
of the engine. So they should be protected from foreign materials.
While removing the engine, use the dedicated equipments, such as, jack for engine and
transmission, engine stand, engine crane, etc.
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(2) Engine and accessories
While removing the engine, related parts (bolts, gaskets, etc.) should be aligned as a group.
While disassembling/assembling internal components of the engine, well aware of
disassembly/assembly section in this manual and clean each component with engine oil and
then coat with oil before installation.
While removing engine, drain engine oil, coolant and fuel in fuel system to prevent leakage.
During service work of removal/installation, be sure to check each connected portions to
engine not to make interference.
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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.
Engine has a lot of precise portions so tightening torque should be correct during
disassembly/assembly and removal/installation and service work should be done in clean ways
during disassembly/assembly.
Maintaining working area clean and cautious service administration is essential element of
service works while working on the engine and each section of the vehicle. So the mechanics
should well aware of it.
(7) Coolant
Check the coolant level in the coolant reservoir and coolant condition (contamination, foreign
material), coolant hose damage or leakage. Replace or add Ssangyong genuine coolant, if
needed.
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(8) Engine drive belt
Check all drive belts of the engine for wear, crack, looseness, tension. Retighten or replace
the belt, if needed.
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