2012 SSANGYONG NEW REXTON torque

6. TIGHTENING TORQUE
Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Main bearing cap
10 Not-reusable
Connecting rod cap
8 50 ~80Nm
Crankshaft rear seal
6 -
Oil pump
3 -
Drive plate
8 Not-reusable
Isolation damper center
bolt
1 660~720 Nm
Not-reusable
Oil pan
18 -
2 -
2 -
2 -
2 -
Mounting nut for high
pressure pump
1 -
Mounting bolt for high
pressure pump
3 -
Cylinder head
12 85Nm-
Camshaft cap
16 -
4 -
Exhaust stud bolt 10
-
Exhaust sprocket
1 -
Chain tensioner screw
plug
1 -
Coolant temperature
sensor1
-
Belt auto tensioner
1 -
1 -
Water pump
7 -

0000-00
Hot water inlet pipe2 -
1 -
1 -
4 25~2.5Nm -
4 -
2 -
6 -
6 -
1 -
2 -
2 -
1 10~14Nm -
1 -
M8 10
-
M8 3
-
1
-
M8 1
-
T/C oil supply pipe M6(to block) 1
-
M6
(to turbocharger)1
-
T/C oil return pipe
2 -
(to turbocharger)2
-
EGR valve
3 -
EGR pipe bolt (to exhaust
manifold)
2 -
EGR pipe bolt (to EGR
cooler)
2 -
Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Hot water inlet pipe
2 -
Alternator
1 -
1 -
Air conditioner
compressor
4 25~2.5Nm -
Air conditioner bracket
4 -
Intake manifold
2 -
6 -
Oil filter module
6 -
1 -
2 -
Knock sensor
2 -
Camshaft position sensor
1 10~14Nm -
T-MAP pressure sensor
1 -
Exhaust manifold M8 10
-
Turbocharger M8 3
-
T/C support bolt M8 1
-

Name SizeNumbers of
fastenerTightening
torque (Nm)Note (total
tightening
torque)
Idler pulley/tensioner
pulley1
-
Glow plug M5 4
-
Vacuum pump
3 -
Timing gear case cover
7 -
1 -
3 -
Cylinder head cover
21 -
Oil dipstick gauge cover
1 -
Oil filter cap 1
-
Fuel rail
2 -
Injector clamp bolt
2 -
High pressure pipe
(between high pressure
pump and fuel rail
assembly)M17 1
-
High pressure pipe
(between fuel rail
assembly and injector)M17 4
-
Crankshaft position
sensor
1 -
Main wiring
5 -
Intake duct
3 -
Power steering pump
3 -
Cylinder head front cover
5 -

2. TIGHTENING TORQUE
Component SizeBolt
QuantitySpecified torque
(Nm)Remark
(Total torque)
Main bearing cap
10 Not re-usable
Connecting rod cap
850 to 80 Nm
Rear cover
6-
Oil pump
3-
Flywheel
860 to 100 Nm
Crankshaft center bolt
1660 to 720 Nm
Not re-usable
Oil pan
18-
2-
2-
2-
2-
HP pump main nut
1-
HP pump bolt
3-
Cylinder head
12 85Nm-
Camshaft cap
16-
4-
Exhaust stud bolt 10
-
Exhaust sprocket bolt
1-
Chain tensioner screw
bolt
1-
Coolant temperature
sensor1
-
Auto tensioner
1-
1-
Coolant pump
1-

0000-00
Component SizeBolt
QuantitySpecified torque
(Nm)Remark
(Total torque)
Hot water inlet pipe
2 -
Alternator
1 -
1 -
A/C bracket
4 7.8~11.8Nm -
A/C sub bracket
4 -
Intake manifold
2 -
6 -
Oil filter module
6 -
1 -
2 -
Knock sensor
2 -
Cam position sensor
1 10~14Nm -
Booster pressure sensor
2 -
Exhaust manifold M8 10
-
Turbocharger M8 3
-
Support bolt 1
-
Support nut M8 1
-
T/C oil supply pipe M6(block side) 1
-
M6(turbo side) 1
-
T/C oil return pipe
2 -
2 -
EGR valve
2 -
EGR pipe bolt
(Intake side)
2 -
EGR pipe bolt
(EGR cooler side)
2 -
EGR combination bolt
4 -
16 -
Idle pulley/Tensioner
pulley1
-

Component SizeBolt
QuantitySpecified torque
(Nm)Remark
(Total torque)
Glow plug M5 4
-
Vacuum pump
3 -
Timing gear case cover
3 -
7 -
1 -
3 -
Cylinder head cover
21 -
Oil gauge tube
1 -
Oil filter cap 1
-
Fuel rail
2 -
Injector clamp bolt
2 -
High pressure pipe
(between HP pump and
fuel rail)M17 1
-
High pressure pipe
(between fuel rail and
injector)M17 4
-
Crank position sensor
1 -
Main wiring
5 -
Intake duct M8x25 4
-
Power steering pump
3 -
Cylinder head front cover
5 -
Ladder frame
5 -
Oil pump
3 -

0000-00
4. 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 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.
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.
Engine and accessories
-
-
-
-
-
-
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 are not any interference while servicing. -
-
-
-
-

0000-00
2) Belt Tensioner
(1) Overview
The torque deviation from crankshaft affects the components in belt drive system and the belt
movement. The auto tensioner system is to adjust this deviation automatically.
In D20DTR engine, one of the mechanical tensioner, pivot damped tensioner is used to keep the
damping force, system reliability and durability. The single belt drive system needs to use the automatic
belt tensioning device to transfer the power to pulleys effectively. To get this, the tensioner uses the
spring and damping unit.
(2) Location
Belt tensioner