2003 SSANGYONG MUSSO torque

1B2-68 M161 ENGINE MECHANICAL
7. Remove the bearing cap, and remove the intake and theexhaust camshaft. Installation Notice
Tightening Torque 22.5 - 27.5 Nm
Notice Check the numbers on the bearing cap not to be miked up.
8. Apply the engine oil on the valve tappet and camshaft bearing.
9. Installation should follow the removal procedure in the reverse order. Notice
Base circle of cam should cantact with the valve tappet.
Install the camshaft bearing caps according to the
numbers on the cylinder head cast and bearing cap.
10. Check the camshaft timing position.

M161 ENGINE MECHANICAL 1B2-71
Adjustment Procedure
1. Position the NO.1 cylinder to ATDC 20° .
2. Remove the chain tensioner.
3. Remove the exhaust camshaft sprocket.
4. Adjust the timing position with inserting the insert pin (f6.5mm, 111 589 03 15 00) into the NO.1 and NO.4
camshaft bearing cap hole and flange hole while rotating the camshaft by using wrench (104 589 01 01 00).
5. Install the chain to the intake camshaft sprocket.
6. Install the chain to the exhaust camshaft sprocket and tighten the bolt.Installation Notice
Tightening Torque 1st step 20 Nm
2nd step + 90
°
The sprocket bolt is designed to be used only once, so replace with new one.
7. Install the chain tensioner. Installation Notice
Screw plug
Tensioner assembly 40 Nm
80 ± 8 Nm
Tightening
Torque
8. Check the camshaft timing.

M161 ENGINE MECHANICAL 1B2-73
Tools Required
111 589 01 59 00 Supporting Bar
111 589 18 61 00 Lever Pusher
111 589 25 63 00 Thrust Piece
116 589 06 63 00 Magnetic Finger Removal & Installation Procedure
1. Place the supporting bar (12) and the slide (9) at thecamshaft bearing cap (Nos 1 & 7/8&14) and tighten them with the bearing cap bolt. Installation Notice
2. Turn the crankshaft to position the each cylinder piston at TDC.
5. Install the engine lock to the ring gear to prevent the crankshaft from rotating.
6. Blow up with compressed air. Notice

Remove the valve spring only at TDC.
Always rotate the crankshaft by holding the chain to
prevent from timing chain damage and tangling, and for smooth rotation.
3. Remove the valve tappet (1) using the magnetic finger.
4. Install the leakage tester connecting hose to the spark plug hole. Supporting Bar 111 589 01 59 00
Tightening Torque 22.5 - 27.5 Nm
Mark on The Vibration Damper
OTUTCylinder
1, 4 2, 3

1B2-78 M161 ENGINE MECHANICAL Installation Procedure
1. Connect the thrust pin (6) and the snap ring (5) to the chaintensioner housing (7). Notice When connecting the thrust pin, push in the thrust pin far enough so that it doesn ’t protrude at the chain tensioner
housing.
4. Carefully unscrew the screw plug (1), and remove the seal
(2). Notice
For the removal of screw plug, be careful that it can be jumped out due to the force of compression spring.
Remove the screw plug only when the seal andcompression spring are damaged.
5. Carefully remove the filler pin (3), compression spring (4), snap ring (5), and the thrust pin (6).
6. Remove the chain tensioner housing (7) and the seal (8).
3. Insert the compression spring (4) with the filler pin (3) into chain tensioner housing.
2. Install the chain tensioner housing (7), Thrust pin (6), snap
ring (5), and the seal (8). Installation Notice
Tightening Torque 72 - 88 Nm

M161 ENGINE MECHANICAL 1B2-79
4. Lightly apply the grease to the seal (2) and install the screwplug (1). Installation Notice
Sectional View
1 Screw Plug
2 Ball (Nonreturn Valve)
3 Compression Spring
4 Ball Guide
5 Seal (Aluminum)
6 Filler Pin
7 Compression Spring
8 Snap Ring
9 Thrust Pin
10 Ball (Nonreturn Valve)
11 Compression Spring
12 Thrust Piece 13 Chain Tensioner Housing
14 Seal
15 Timing Gear Case Cover
16 Cylinder Head
17 Bolt / Washer
18 Tensioning Rail
19 Cylinder Head Gasket
20 Timing Chain
21 Tensioning Rail Base (Sliding Surface)
A Oil Supply Hole
B Chain Tensioner Oil Storage Hole
5. Check for leaks by operating the engine.
Tightening Torque 40 Nm

M161 ENGINE MECHANICAL 1B2-81
Tools Required
000 589 58 43 00 Chain Assembly
103 589 01 63 00 Rivet Set
001 589 72 21 00 Torque Wrench Replacement Procedure
1. Position the NO.1 cylinder to ATDC 20°.
4. Mount the wedges to both sides of the camshaft sprocket as shown in the figure.
2. Insert the pin to the intake and exhaust camshaft flange.
3. Remove the chain tensioner.
5. Cover the chain housing with a clean cloth, and grind off
the timing chain pin from the intake camshaft sprocket with
the grinder.

M161 ENGINE MECHANICAL 1B2-83
15. Replace the thrust piece (b) as shown in the figure.
13. Install the assembly tool above the link and tighten the
spindle (c) until a block is felt.
14. Place the assembly tool.
12. Place the outer plate (7, thickness 1.2mm) inside the thrust
piece (b).
16. Install the assembly tool to the link pin and tighten the spindle (c).
Tightening Torque 30 Nm

1B2-84 M161 ENGINE MECHANICAL
17. Rivet the link pin.Check the condition and it again if necessary.
18. Install the chain tensioner. Installation Notice
19. Check the camshaft timing position. Tightening Torque
Screw Plug
40 Nm
Tensioner Assembly 72 - 88 Nm