2012 SSANGYONG NEW REXTON torque

VEHICLE GENERAL
1. DIMENSIONS........................................
2. SPECIFICATIONS.................................
3. VEHICLE IDENTIFICATION...................
4. MAINTENANCE ....................................
5. RECOMMENDED FLUIDS AND
LUBRICANTS........................................
6. JACK POINTS.......................................
7. PIN ARRANGEMENT OF DIAGNOSTIC
CONNECTOR........................................
8. ELECTRIC COMPONENTS AND
LAYOUT................................................
9. TIGHTENING TORQUE OF
STANDARD BOLTS...............................3
4
6
7
19
20
21
22
24

9. TIGHTENING TORQUE OF STANDARD BOLTS
Tightening Torque By Bolt Specification
Metric bolt strength is embossed on the
head of each bolt. The strength of bolt can
be classified as 4T, 7T, 8.8T, 10.9T, 11T
and 12.9T in general.
Observe standard tightening torque during
bolt tightening works and can adjust torque
to be proper within 15 % if necessary. Tr
y
not to over max. allowable tightening
torque if not required to do so. 1.
2.Determine extra proper tightening torque if
tightens with washer or packing.
If tightens bolts on the below materials, be
sure to determine the proper torque. 3.
4.
Aluminum alloy: Tighten to 80 % of
above torque table.
Plastics: Tighten to 20 % of above
torque table.

2) Engine Performance Curve
Output and Torque

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3. TIGHTENING TORQUE

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3. Connection on EGR pipes4. Clamp on inlet hose to intake
manifold and inlet hose to
intercooler
1. TIGHTENINF TORQUE
The hose clamps and fasteners should be tightened to the specified tightening torque when
installing/removing the engine and/or components for intake system.
1. Hose between air cleaner and
turbocharger2. Hose between turbocharger and
intercooler

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Glow Plug
1. LAYOUT OF PRE-GLOW SYSTEM
The pre-glow system in D20DT engine has four glow plugs. And, the terminal T for pre-glow completion
signal is not used since the remote start function has been deleted.
Tightening torque
Engine ECUPre-glow Indicator
(Instrument cluster)
Ground
terminal
Pre-glow control
signal (ECU 113)IG1 power
terminal
Not available for the
vehicle without
remote start functionGlow plug
terminals
(#1~#4)
K-Line
(ECU 34)
G5 terminal
deleted
Battery
main
cable
Glow Plug Control Relay

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2. OPERATION
Glow plug is installed in the cylinder head. It enhances the cold starting performance and reduces the
exhaust gas during cold starting.
1. Pre-heating
2. Post-heating during engine running If normal communication with the ECU is established 2 seconds after the power is supplied to the IGN
terminal from the battery, the ECU supplies the battery voltage to glow plugs.
The post-heating controlled by ECU begins its operation after engine start The time for pre-heating is controlled by the ECU. -
The time for post-heating controlled by the ECU starts from engine start. This improves the idling
conditions and reduces the emission and noise. -
2) System Check
Glow Plug
Forced Shut-off of Relay
Check for short in each glow plug
Check for open due to over-voltage in each glow plug
Check for open to ground in glow plug -
-
-
When the glow plug circuit is open to ground. -
1) Operation
Pre-
heatingCoolant
temperature
Operating time 31s 22s 19s 17s 14s 0s 0s
Operating
conditions- IGN: ON
- B+: below 15.2 VStop
conditions- Time-out
- IGN: OFF
- when engine cranking
Post-
heatingCoolant
temperature
Operating time 115s 80s 30s 19s 11s 11s 0s
Operating
conditions- after engine start Stop
conditions-Time-out
- Torque: 190/170Nm
- rpm: 2100/2050

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5. STANDARD BOLTS SPECIFICATIONS
Metric bolt strength is embossed on the head of each bolt. The strength of bolt can be classified as
4T, 7T, 8.8T, 10.9T, 11T and 12.9T in general.
Observe standard tightening torque during bolt tightening works and can adjust torque to be proper
within 15 % if necessary. Try not to over max. allowable tightening torque if not required to do so.
Determine extra proper tightening torque if tightens with washer or packing.
If tightens bolts on the below materials, be sure to determine the proper torque. 1)
2)
3)
4)
Aluminum alloy: Tighten to 80 % of above torque table.
Plastics: Tighten to 20 % of above torque table. -
-