1997 SSANGYONG KORANDO head

1B3 -- 136 OM600 ENGINE MECHANICAL
D AEW OO M Y_2000
I Length of Valve
w Camshaft Cam Basic Circle Diameter
x Distance (Camshaft basic bore -- valve stem)y Half Camshaft Basic Bore Diameter
z Distance (Cylinder head cover parting surface --
valve stem)
8. Measure ’x’ (Camshaft basic bore -- valve stem).
’x’ = ’z’ -- ’y’
9. Determine the valve to be used.
(See ’Matching valves’)
Example) Measured value ’w’ = 38.2 mm
Measured value ’z’ = 36.5 mm
Value ’y’ = 15.5 mm
’x’ = 36.5 -- 15.5 = 21.0 mm
In the case of a camshaft cam basic circle diameter
’w’ = 38.2mm and a distance ’x’ = 21.0mm, the
installed valve may be used.

OM600 ENGINE MECHANICAL 1B3 -- 137
D AEW OO M Y_2000
CAMSHAFT TIMING TEST
Preceding Work : Removal of glow plug
1 Cylinder Head Cover
2 Bolt 10N∙m (89 lb-in) .....................
3 Gasket Replace..........................4 Valve Tappet
5 Cylinder Head
Timing
CditifhftIntake valveExhaust valveCondition of camshaftOpenCloseOpenClose
NewAT DC 11 . 3 3_ABDC 17_BBDC 28_BTDC 15.25_
After approx. 20,000kmAT DC 1 2_ABDC 18_BBDC 27_BTDC 14_
* At 2mm of valve lifting stroke.

1B3 -- 138 OM600 ENGINE MECHANICAL
D AEW OO M Y_2000
Tools Required
001589532100 DialGauge
363 589 02 21 00 Dial Gauge Holder
366589002105 Extension
Measurement Procedure
1. Remove the cylinder head cover.
2. Rotate the engine in the direction of engine rotation
until the intake valve of NO.1 cylinder is completely
closed. The cam lobe faces up (arrow).
Notice
Do not rotate the engine at the bolt of the crankshaft
sprocket. Do not rotate the engine in the opposite di-
rection of engine rotation. If do, thiswill cause seri-
ous measuring errors.
3. Install the dial gauge holder and dial gauge (7) with
the extension (8) to the cylinder head and position
the tracer pin (9) onto the valve tappet (intake valve
of cylinder NO.1) with a preload of min. 3mm.
Notice
The tracer pin should be positioned exactly vertical.
Dial gauge Holder 363 589 02 21 00
Dial Gauge 001 589 53 21 00
Extension 366 589 00 21 05
4. Set the dial gauge to ’0’.
5. Rotate the engine further in direction of rotation until
the dial gauge has moved back by 2mm (valve lift) to
1mm.
6. Check the timing.
NewAT DC 11 . 3 3_
After approx. 20,000kmAT DC 1 2_
Notice
If timing is out standard, the camshaft should be
checked for wear and the timing chain for stretch. If
adifferenceofmorethan4_exists, the timing chain
should be replaced.
7. Replace the gasket and install the cylinder head
cover.
Tightening Torque10 N∙m(89lb-in)

OM600 ENGINE MECHANICAL 1B3 -- 139
D AEW OO M Y_2000
CAMSHAFT
Preceding Work : Removal of cylinder head cover
1 Bolt 25N∙m (18 lb-ft) ......................
2 Washer
3 Camshaft Bearing Cap
4 Camshaft
5 Dowel Pin
6 Locking Washer
7 Timing Chain8 Cylinder Head
9OilPan
10 Camshaft Sprocket
11 Was h er
12 12-- Sided Bolt (M11)
Check, 25N∙m (18 lb-ft)+90_ ...............
13 Gasket Replace..........................
14 Chain Tensioner 80N∙m (59 lb-ft) ............

1B3 -- 142 OM600 ENGINE MECHANICAL
D AEW OO M Y_2000
7. Remove the camshaft bearing cap.
8. Pull off the camshaft.
Notice
Be careful not to miss front locking washer.
9. Pull out the locking washer.
Notice
Check the condition of locking washer and replace if
necessary.
Installation Procedure
1. Insert the locking washer.
2. Check the valve tappet and ensure that tappet
moves smoothly.
3. Coat the camshaft with oil and install the camshaft
onto the cylinder head so that the TDC marking (ar-
row) is positioned upward vertically.
4. Install the camshaft bearing caps according to
markings(1, 2, 3 etc.).

1B3 -- 146 OM600 ENGINE MECHANICAL
D AEW OO M Y_2000
Notice
Always install the chain tensioner to be filled with oil.
Place the chain tensioner in engine oil up to over the
collar on the hexagon headwith the thrust pin facing
up. Slowly push down the thrust pin as far as the
stop 7~10 times with the aid of a press or a column
drill
Faulty chain tensioners should be replaced com-
pletely.
3 Screw Plug
4 Aluminum Gasket
5Ball
6 Ball Guide
7 Compression Spring
8 Compression Spring
9 Housing
10 Thrust Pin11 Valve Disc
12 O -- Ring
13 Snap Ring
14 Compression Spring
15 Filler
A Feed Bore from Cylinder Head
BToOilPan

OM600 ENGINE MECHANICAL 1B3 -- 147
D AEW OO M Y_2000
TIMING CHAIN
Preceding Work : Removal of glow plug
Removal of chain tensioner
Removal of cooling fan
Removal of cylinder head cover
1 Chain Link
2 Timing Chain
3 Camshaft Sprocket
4 Outer Plate

OM600 ENGINE MECHANICAL 1B3 -- 151
D AEW OO M Y_2000
TENSIONING RAIL
Preceding Work : Removal of cylinder head
Removal of timing case cover
1 Tensioning Rail2 Bearing Pin
Notice
The plastic coating of the tensioning rail can not be
replaced.