SsangYong Musso. Manual - part 292

M161 ENGINE MECHANICAL  1B2-95

PISTON RING

Preceding Work : Removal of piston

1 Piston Compression Ring (Top Ring)
2 Piston Compression Ring (2nd Ring)
3 Piston Oil Ring
4 -
5 Spacer
6 Side Rail

Notice

If out of specification, replace the piston ring.

Tools Required

000 589 51 37 00 Clamping Strap

Replacement Procedure

1. Measure the piston ring’s gap.

Gap Between
The Piston and
The Piston Ring

Groove 1  0.20 - 0.40 mm

Groove 2  0.20 - 0.40 mm

Groove 3  0.20 - 0.45 mm

Groove 1  0.028 - 0.060 mm

Groove 2  0.010 - 0.045 mm

Groove 3  0.010 - 0.045 mm

End Gap of The
 Piston Ring

1B2-96  M161 ENGINE MECHANICAL

2. Remove the piston ring with a pliers.

3. For installation, position the piston ring to be the ‘TOP’

mark on the piston ring upward and arrange the piston ring
ends to be 120° apart.

4. Adjust the hook spring joint in the oil ring 180° away from

the ring end.

Clamping  Strap  000  589  51  37  00

M161 ENGINE MECHANICAL  1B2-97

OIL PAN

1 Bolt
2 Bolt
3 Bolt
4 Bolt

1. Remove the drain plug and drain the oil completely.

2. Unscrew the bolts and remove the oil pan and gasket.

Notice

Arrange the bolts according to each size.

3. Clean the inside of oil pan and sealing surface, then apply

the sealant.

4. Replace the gasket with new one.

5. Install the oil pan with gasket, and tighten each bolt in

specified torque.

6. Check for oil leaks while running the engine.

M8 X 40, 4 pieces
M6 X 35, 1 pieces
M6 X 100, 2 piece
M6 X 85, 3 pieces
M6 X 20, 20 pieces

5 Bolt
6 Oil Pan
7 Gasket

‹

1B2-98  M161 ENGINE MECHANICAL

Oil Circulation

1 Oil Strainer
2 Oil Pump
3 Oil Pan
4 Oil Non-Return Valve
5 Oil Filter
6 Oil Filter Bypass Valve
7 Main Oil Gallery
8 Closing Ball (

φ 

15mm)

9 Crankshaft

10 Connecting Rod Bearing

11 Crankshaft Bearing

12 Connecting Rod
13 Piston
14 Oil Spray (Piston Crown Area)
15 Non-Return Valve (Crankcase)

16 Oil Supply (To Chain Tensioner)
17 Camshaft
18 Cam Bearing
19 Valve
20 Oil Gallery (Supply Oil to Intake Tappet)
21 Oil Gallery (Supply Oil to Exhaust Tappet)
22 Ball (

φ 

8mm)

23 Camshaft Plug
24 Seal
25 Screw Plug
26 Oil Return Gallery (Cylinder Head and

Crankcase)

27 Oil Return Gallery (Crankcase)
28 End Cover (

φ 

 20mm)

29 Oil Return Pipe