SsangYong Musso. Manual — part 278
M161 ENGINE MECHANICAL 1B2-39
CYLINDER HEAD
Preceding Work : Removal of cylinder head cover
Removal of cylinder head front cover
Removal of intake manifold
Removal of cylinder head lower line (intake manifold side)
1 Cylinder Head Bolt (M12 X 100, 10 pieces)
. . . . . . . . . . . . . 1st step 55 Nm
2nd step 90° rotation added
3rd step 90° rotation added
3 Bolt (M8 X 35, 4 pieces) . . . . . 22.5-27.5 Nm
4 Camshaft Bearing cap . . . . ... 22.5-27.5 Nm
5 Cylinder Head
6 Gasket . . . . . . . . . . . . ... Replace
7 Dowel Sleeve . . . . . . . . . . . ... Note
1B2-40 M161 ENGINE MECHANICAL
Tools Required
617 589 00 10 00 Wrench Socket
116 589 20 33 00 Sliding Hammer
116 589 01 34 00 Threaded Bolt
001 589 66 21 00 Torque Wrence
104 589 00 40 00 Holder
Removal & Installation Procedure
1. Rotate the crankshaft so that the piston of number 1 cylinder
is at ATDC 20.
2. Put the pin into the camshaft bearing cap (number 1, 6).
Pin 111 589 03 15 00
3. Put the alignment marks (arrows) on the timing chain and
camshaft sprocket.
4. Remove the chain tensioner.
Installation Notice
Tightening Torque
72 - 88 Nm
Tightening Torque
1st step 18 - 22 Nm
2nd step 85° - 95°
5. Remove the exhaust camshaft sprocket.
Installation Notice
Notice
The flange bolt is designed to be used only once, so always
replace with new one.
M161 ENGINE MECHANICAL 1B2-41
6. Remove the in take camshaft sprocket (E20 engine).
7. Remove the camshaft adjuster (E23, M161.970 engine).
Installation Notice (Flange Bolt)
1
Flange Shaft
2
Flange Bolt
3
Campression Spring
4
Adjust Piston
5
Camshaft Sprocket
6
Seal Cover
7
Nut
Tightening Torque
1st step 18 - 22 Nm
2nd step 85° - 95°
Notice
The flange bolt is designed to be used only once, so always
replace with new one.
8. Remove the guide rail pin using the sliding hammer (02)
and the threaded pin (03).
Notice
Apply the sealant on guide rail pin when installation.
9. Unscrew the bolts (A).
Installation Notice
Tightening Torque
22.5 - 27.5 Nm
Bolt (A) : (M8 X 35, 4 pieces)
1B2-42 M161 ENGINE MECHANICAL
10. Remove the cylinder head bolts in the reverse order of
the numerics (No.10
→
No.1).
Installation Notice
Tighten the bolts as numerical order with specified torque
(No.1
→
No.10).
Holder 104 589 00 40 00
1
Cylinder Head Bolt
2
M8 X 35 Bolt & Washer
3
Bearing Cap
4
Engine Hoist
5
Gasket
6
Hanger Bracket
Tightening Torque
1st step 55 ± 5 Nm
2nd step + 90°
3rd step + 90°
11. Remove the No. 1 bearing cap of the exhaust camshaft.
Installation Notice
Tightening Torque
22.5 - 27.5 Nm
12. Install the special tool (05) on the bearing cap removed
place and hook the engine hoist into them and remove
the cylinder head carefully.
13. Check the cylinder head mating surface and clean the
crankcase head bolt mounting hole.
14. Replace the cylind head gasket with new one.
Notice
Operate during engine cooling.
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