SsangYong Rexton. Manual — part 296
SSANGYONG Y200
1A-14 ENGINE GENERAL INFORMATION
TDC Mark (M162 Engine)
Cylinder Number
TDC Mark (M161 Engine)
Cylinder Number
OT (TDC)
1, 6
CYLINDER PRESSURE LEAKAGE TEST (GASOLINE ENGINE)
1 Engine Oil Filler Cap
2 Vibration Damper
Permissible Pressure Leakage
3 Cylinder Pressure Leakage Tester with
Connecting Hose
Universal Tool
At Whole Engine
At Valve and Cylinder Head Gasket
At Piston and Piston Ring
Max. 25 %
Max. 10 %
Max. 20 %
Cylinder Number By Mark On Vibration Damper At TDC
b (240 °)
3, 4
a (120 °)
2, 5
Cylinder Pressure Leakage Tester
Bosch, EFAW 210A
Sun, CLT 228
YAD1A110
OT (TDC)
1, 4
UT (BDC 180 °)
2, 3
ENGINE GENERAL INFORMATION 1A-15
SSANGYONG Y200
Leakage Test
1. W a r m t h e e n g i n e u p t o n o r m a l o p e r a t i n g
temperature.
2. Disconnect the negative battery cable.
3. Remove the spark plugs.
4. Check the coolant level by opening the coolant
reservoir cap and replenish if insufficient.
5. Open the engine oil filler cap.
6. Connect the tester to air pressure line and adjust
the scale of tester.
7. Install the connecting hose to spark plug hole.
9. Connect the connecting hose to tester and
measure the leakage volume after blowing up
5 bar of compressed air.
Notice: Measure the leakage volume in the
completely opening condition of throttle valve by
pulling the acceleration cable.
10. Perform the pressure test according to the firing
order.
Notice:
Firing Order
•
M162 Engine: 1 - 5 - 3 - 6 - 2 - 4
•
M161 Engine: 1 - 3 - 4 - 2
YAD1A120
YAD1A130
8. Position the piston of No.1 cylinder at TDC by
rotating the crankshaft.
M162 Engine
M161 Engine
11. C o m p a r e t h e l e a k a g e p r e s s u r e w i t h t h e
specifications.
SSANGYONG Y200
1A-16 ENGINE GENERAL INFORMATION
CYLINDER PRESSURE LEAKAGE TEST (DIESEL ENGINE)
YAD1A140
1 Connector
2 Connection Piece
3 Connection Hose
Cylinder Pressure Leakage Tester
Connection Piece
Permissible Pressure Leakage (Engine at Normal Operating Temperature of 80°C)
At Whole Engine
At Valve and Cylinder Head Gasket
At Piston and Piston Ring
Max. 25 %
Max. 10 %
Max. 20 %
Universal Tools
Bosch, EFAW 210 A or Sun CLT 228
Bosch order no. 1 687 010 016
ENGINE GENERAL INFORMATION 1A-17
SSANGYONG Y200
Leakage Test
1. Run the engine to be the coolant temperature
80 °C (176 °F).
2. Remove the fuel injection nozzle.
3. Open the coolant reservoir.
4. Check the coolant level and replenish if necessary.
5. Open the oil filler cap.
6. Remove the air cleaner cover and element.
7. Position the piston at TDC.
8. Install the connector (1) and connection piece (2).
9. Calibrate the tester and connect the connection
hose (3)
10. Pressurize with compressed air and compare the
pressure changes with permissible pressure
leakage.
11. If permissible pressure leakage is out of standard,
check followings :
- Intake and exhaust lines.
- Sounds in oil filler area.
- Air bubbles in radiator coolant.
12. Do pressure leakage test for the remaining
cylinders according to the firing order.
•
firing order: 1-2-4-5-3
13 . Remove the tester.
14 . Close the coolant reservoir cap and oil filler cap.
15 . Install the air cleaner element and cover.
16 . Install the fuel injection nozzle.
YAD1A150
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