Page 21 of 751
01-4
2. MAJOR COMPONENTS
Front view ▶
Vacuum pump
Oil filter assembly
Camshaft position sensor
Power steering pump pulley
Water pump pulley
Alternator pulley
Idler pulley No. 2
A/C compressor pulley
Auto tensioner
Idler pulley No. 1
Isolation damper
Rear view ▶
E-EGR valve
Fuel temperature sensor
Fuel HP pump assembly
Coolant temperature sensor
IMV valve Crankshaft position sensor
Oil pressure switch
Page 24 of 751

01-70000-00
1) Service Interval
2) Specification and Capacity
Engine oilSpecification Quality class: Ssangyong genuine engine oil (Total Quartz INEO ECS
5W 30, SK ZIC SY 5W 30) or oil Approved by MB Sheet 229.51
Capacity approx. 6.0 litter
Engine
coolantSpecification Ssangyong genuine coolant Anti-Freeze SYC-1025
Capacity approx. 8.5 litter
Severe condition
Frequent stop-and-go traffic, extended idling, short driving distance below 6 km, driving distance below
16 km when the outside temperature remains below freezing
Driving in a hilly or mountainous terrain, sandy, or dusty area
High load driving such as trailer towing
Taxi, patrol service or delivery service (extended idling and excessive driving with low speed) -
-
-
-
DescriptionDaily
inspectionWeekly
inspectionService interval
Engine oil & oil
filterInspection - EU Change every 20,000 km or 12 months
(The service interval should be shortened
under severe conditions)
General Change every 15,000 km or 12 months
(The service interval should be shortened
under severe conditions)
Coolant Inspection - Change every 200,000 km or 5 years
Air cleaner
element- Inspection Diesel EU Change every 20,000 km (The
service interval should be
shortened under severe
conditions)
General Clean every 7,500 km, change
every 15,000 km (The service
interval should be shortened
under severe conditions)
Gasoline Clean every 15,000 km, replace every
60,000 km (The service interval should be
shortened under severe conditions)
Fuel filter - - EU Change every 40,000 km (Draining water
from fuel filter: whenever replacing the
engine oil)
General Change every 45,000 km (Draining water
from fuel filter: whenever replacing the
engine oil)
Page 29 of 751
01-12
T/C oil supply pipeM161 25±2.5Nm
(Fitting Screw) -
M10 1 17±2.0Nm
(Hollow Bolt) -
T/C oil return pipe M6×16(to block) 2 10±1Nm -
M6×16
(to turbocharger) 2
10±1Nm -
EGR valve M8×303 25±2.5Nm -
Name SizeNumbers of
fastener Tightening
torque (Nm) Note (total
tightening torque)
Hot water inlet pipe M6×12210±1Nm -
Alternator M10×901(LO) 25±2.5Nm -
M10×116 1(HI) 46±4.6Nm -
Air conditioner compressor M8×85
425Nm -
Air conditioner bracket M6×25410±1Nm -
Intake manifold M8×35225±2.5Nm -
M8×110 625±2.5Nm -
Oil filter module M8×40625±2.5Nm -
M8×80 125±2.5Nm -
M8×140 225±2.5Nm -
Knock sensor M8×28220±5Nm -
Camshaft position sensor M8×14
110~14Nm -
T-MAP pressure sensor M6×20
110±1Nm -
Exhaust manifold M81040±4Nm -
Turbocharger M8325±2.5Nm -
T/C support bolt M8 x 35125±2.5Nm
(Turbo Side) -
M8 x 16 125±2.5Nm
(Block Side) -
Page 30 of 751
01-130000-00
NameSizeNumbers of
fastener Tightening
torque (Nm) Note (total
tightening torque)
Idler pulley/tensioner pulley 1
45±4.5Nm -
Glow plug M5 4 20±2Nm -
Vacuum pump M6×25 3 10±1Nm -
Timing gear case cover M6×40 7 10±1Nm -
M6×45 1 10±1Nm -
M6×50 3 10±1Nm -
Cylinder head cover M6×35 21 10±1Nm -
Oil dipstick gauge cover M6×16 1 10±1Nm -
Oil filter cap 1 25±2.5Nm -
Fuel rail M8×25 2 25±2.5Nm -
Injector clamp bolt M6×44 2 9±1.0Nm
130˚±10˚ -
High pressure pipe
(between high pressure pump and fuel rail assembly) M17 1
30±3Nm -
High pressure pipe
(between fuel rail assembly and injector) M17 4
30±3Nm -
Crankshaft position sensor M5×14
1 8±0.4Nm -
Main wiring M6×16 5 10±1Nm -
Intake duct M8×25 425±2.5Nm -
Power steering pump M8×100 3 25±2.5Nm -
Cylinder head front cover M6×10
5 10±1Nm -
Ladder frame M8×355 30±3Nm
-
EGR pipe bolt
(to air duct) M6×16
2 10±1Nm -
EGR pipe bolt
(to EGR cooler) M8×25
225±2.5Nm -
Page 36 of 751
02-50000-00
ComponentSizeBolt
Quantity Specified torque
(Nm) Remark
(Total torque)
Hot water inlet pipe M6×16 2 10±1Nm -
Alternator M10×90 1 25±2.5Nm -
M10×116 1 46±4.6Nm -
A/C bracket M8×25 4 7.8~11.8Nm -
A/C sub bracket M6×25 4 10±1Nm -
Intake manifold M8×35 2 25±2.5Nm -
M8×110 6 25±2.5Nm -
Oil filter module M8×40 6 25±2.5Nm -
M8×20 1 25±2.5Nm -
M8×140 2 25±2.5Nm -
Knock sensor M8×28 2 20±5Nm -
Cam position sensor M8×14 1 10~14Nm -
Booster pressure sensor M6×20 2 10±1Nm -
Exhaust manifold M810 40±4Nm -
Turbocharger M83 25±2.5Nm -
Support nut M81 25±2.5Nm -
T/C oil supply pipe M161 25±2.5Nm
(Fitting Screw) -
M10 1 17±2Nm
(Hollow Bolt) -
T/C oil return pipe M6×16(turbo side) 2 10±1Nm -
M6×16(block side) 2 10±1Nm -
EGR valve M8×30325±2.5Nm -
EGR pipe bolt (Intake side) M6×16
2 10±1Nm -
EGR pipe bolt
(EGR cooler side) M8×25
2 25±2.5Nm -
Support bolt M8×35125±2.5Nm
(Turbo Side) -
M8×16 125±2.5Nm
(Block Side) -
Page 37 of 751
02-6
ComponentSizeBolt
Quantity Specified torque
(Nm) Remark
(Total torque)
Glow plug M5 4 20±2Nm -
Vacuum pump M6×253 10±1Nm -
Timing gear case cover M12×55 3 85±8.5Nm -
M6×25 7 10±1Nm -
M6×45 1 10±1Nm -
M6×50 3 10±1Nm -
Cylinder head cover M6×35 21 10±1Nm -
Oil gauge tube M6×16 1 10±1Nm -
Oil filter cap 1 25±2.5Nm -
Fuel rail M8×35SOC 2 25±2.5Nm -
Injector clamp bolt M6×60 2 10±1Nm,
120˚+10˚ -
High pressure pipe
(between HP pump and fuel rail) M17 1
30±3Nm -
High pressure pipe
(between fuel rail and injector) M17 4
30±3Nm -
Crank position sensor M5×14 1 5±1.0Nm -
Main wiring M6×16 5 10±1Nm -
Intake duct M8x25 4 25±2.5Nm -
Power steering pump M8×100 3 25±2.5Nm -
Cylinder head front cover M6×10 5 10±1Nm -
Ladder frame M8×16 5 30±3Nm -
Oil pump M8×35 3 25±2.5Nm -
EGR Cooler
MTG Bolt M8×16
225±2.5Nm -
M8×70 225±2.5Nm -
Idle pulley/Tensioner pulley 1
45±4.5Nm -
Page 79 of 751
02-48
The bottom side of water jacket is desgined as sine wave to strengthen the structure of crankcase. The
main flow of coolant starts from outlet port of water pump and goes along the longitudinal direction of
engine. The coolant passage from cylinder head to inlet port of water pump is integrated in cylinder head.
The engine oil from oil pump is supplied to the main oil gallery through oil channel, oil filter module and
cross bore in cylinder block without using external pipes. This oil is supplied to main bearing, cylinder
head and MBU. And, it is sprayed to the chain through the chain tensioner connected to cross bore.
Crankcase cross bore for oil supply
Water jacket core
Page 97 of 751

03-20
(2) Di engine and its expected problems and remedies can be caused by
water in fuel
System supplement against paraffin separation ▶
In case of Diesel fuel, paraffin, one of the elements, can be separated from fuel during winter and then
can stick on the fuel filter blocking fuel flow and causing difficult starting finally. Oil companies supply
summer fuel and winter fuel by differentiating mixing ratio of kerosene and other elements by region and
season. However, above phenomenon can be happened if stations have poor facilities or sell improper
fuel for the season. In case of DI engine, purity of fuel is very important factor to keep internal
preciseness of HP pump and injector.
Accordingly, more dense mesh than conventional fuel filter is used. To prevent fuel filter internal clogging
due to paraffin separation, SYMC is using fuel line that high pressure and temperature fuel injected by
injector returns through fuel filter to have an effect of built-in heater (see fuel system).
System supplement and remedy against water in fuel ▶
As mentioned above, some gas stations supply fuel with excessive than specified water. In the
conventional IDI engine, excessive water in the fuel only causes dropping engine power or engine
hunting. However, fuel system in the DI engine consists of precise components so water in the fuel can
cause malfunctions of HP pump due to poor lubrication of pump caused by poor coating film during high
speed pumping and bacterization (under long period parking). To prevent problems can be caused by
excessive water in fuel, water separator is installed inside of fuel filter. When fuel is passing filter, water
that has relatively bigger specific gravity is accumulated on the bottom of the filter.
Water drain from water separator ▶
If water in the separator on the fuel filter exceeds a certain level, it will be supplied to HP pump with fuel,
so the engine ECU turns on warning lamp on the meter cluster and buzzer if water level is higher than a
certain level.
Due to engine layout, a customer cannot easily drain water from fuel filter directly, so if a customer
checks in to change engine oil, be sure to perform water drain from fuel filter.
Water
separator
To separate the water from the fuel filter,
remove the fuel filter assembly first.