Page 165 of 1463
1B1-92 M162 ENGINE MECHANICAL
ENGINE OIL SPECIFICATION
1 Drain Plug................................................. 25 Nm
2 Oil Filter3 Engine Oil Filler Cap
4 Dipstick Gauge
Specifications
Application
CapacityDescrition
Min : 6.7L, Max : 8.2L
lAPI SH or above grade
lACEA : A2 or A3
lApproved oil by MB Sheet 229.1
lApproved oil by MB Sheet 224.1
l Initial at 1000-1500km, Replace every 15000km
Quality
Viscosity
Replacemant
Page 166 of 1463

M162 ENGINE MECHANICAL 1B1-93
OIL PAN
1 Gasket ................................................... Replace
2 Bolt (M6 x 22, 6 pieces)............................ 10 Nm
3 Drain Plug (M6 x 20)................................. 25 Nm
4 Bolt (M6 x 20, 22 pieces).......................... 10 Nm5 Bolt (M6 x 85)............................................ 10 Nm
6 Bolt (M8 x 40)............................................ 25 Nm
7 Bolt (M10)................................................. 40 Nm
8 Oil Pan
Removal & Installation Procedure
1. Remove the drain plug and drain the oil completely.
2. Disconnect the electric connector from oil level switch.
3. Unscrew the bolts (10) for oil level switch and check the O-
ring (11) for wear or damage. And replace it if necessary.
4. Unscrew the bolts and remove the oil pan and gasket.
Notice
Arrange the bolts according to each size.
5. Clean the inside of oil pan and sealing surface, then apply
the sealant.
6. Replace the gasket with new one.
7. Install the oil pan with gasket, and tighten each bolt in
specified torque.
8. Check for oil leaks while running the engine.
M8 X 40, 4 pieces
M6 X 85, 3 pieces
M6 X 35, 3 pieces
M6 X 20, 28 pieces the rest
Page 167 of 1463

1B1-94 M162 ENGINE MECHANICAL
Oil Circulation
1 Oil Pump
2 Oil Gallery (to oil filter)
3 Oil Filter
4 Oil Pressure Switch
5 Main Oil Gallery
6 Cylinder Head Closing Cover
7 Oil Gallery (At Chain Tensioner)
8 Oil Non-return Valve
9 Chain Tensioner
1 0 Vent (Chain Tensioner)
11 Front Closing Cover (
f17 mm)
12 Oil Gallery (Perpendicular to The Shaft)
13 Ball (
f6 mm)
14 Oil Spray Nozzle (Timing Chain)
15 Oil Gallery (At Cylinder Head)
16 Ball (
f 15mm)
17 Oil Restriction Inner (
f 4mm)
18 Oil Supply (To Exhaust Camshaft)19 Oil Supply (To Intake Camshaft)
20 Oil Supply (To Exhaust Camshaft Bearing)
21 Oil Supply (To Intake Camshaft Bearing)
22 Oil Gallery (Oil Supply to Exhaust Valve Tappet)
23 Oil Gallery (Oil Supply to Exhaust Valve Tappet)
24 Camshaft Closing Cover
25 Ball (
f8 mm)
26 Screw Plug
27 Camshaft Adjuster
28 Front Closing Cover (Intake Camshaft)
29 Front Treaded Bushing (Exhaust Camshaft)
30 Valve tappet
a Oil Gallery (From Oil Pump to Oil Filter)
b Main Oil Gallery
c Oil Return Line (Oil Returns to the Oil Pan when
Replacing the Filter Element)
Page 168 of 1463

M162 ENGINE MECHANICAL 1B1-95
ENGINE OIL AND OIL FILTER ELEMENT
4. Remove the drain plug (arrow) and drain the engine oil.
Notice
Leave the oil filler cap open to ease the engine oil discharge.
5. Tighten the engine oil drain plug after cleaning it.
Installation Notice Tools Required
103 589 02 09 00 Oil Filter Socket Wrench
Replacement Procedure
1. Install the socket wrench”7” (special tool : 103 589 02 09
00) on the oil filter cover (2).
Notice
Make the screw cover removable by tightening the bolt at
the side of the socket wrench (special tool).
2. Install the wrench to the upper bolt in the socket wrench
and remove the oil cover by turning it.
3. Remove the oil filter element.
Notice
Work with a cloth under the vehicle when removing the oil
filter element to not drain the oil.
Replace the seal washer with new one.
6. Replace the O-ring(5) in the oil filter cover with new one.
Notice
Apply the engine oil to the O-ring.
7. Insert new oil filter element into the oil filter housing.
Tightening Torque 25 Nm
8. Temporarily tighten the oil filter cover (2). Install the socket
wrench “7” (special tool : 103 589 02 09 00), and then
completely tighten it.
Installation Notice
2 Oil Filter Cover
5 O-ring
6 Oil Filter Element
7 Special Tool (Socket Wrench)
Tightening Torque 25 Nm
Page 169 of 1463
1B1-96 M162 ENGINE MECHANICAL
3 Oil Filler Cap
4 Dipstick Gauge
9. Fill up engine oil through the engine oil filler opening (3).
10. Check for oil leaks at normal engine temperature after
starting the engine.
11. Stop the engine and wait 5 minutes.
Check the oil level and fill up as specified if necessary.
Page 170 of 1463
M162 ENGINE MECHANICAL 1B1-97
OIL FILTER
Preceding Work : Removal of starter motor
Removal of upper intake manifold
1 Coolant Line
2 O-ring .................................................... Replace
3 Clip
4 Hose5 Bolt........................................................... 23 Nm
6 Oil Filter
7 Gasket ................................................... Replace
Page 171 of 1463
1B1-98 M162 ENGINE MECHANICAL
Tightening Torque 23 Nm
Notice
Replace the oil filter gasket.
4. Installation should follow the removal procedure in the
reverse order.
5. Check engine oil level.
6. Run the engine at idle and check the engine for leaks. 3. Remove the oil filter bolt and then remove the oil filter.
Installation Notice
Removal & Installation Procedure
1. Drain the coolant from the crank case.
2. Remove the each coolant line and hose.
Page 172 of 1463
M162 ENGINE MECHANICAL 1B1-99
1 Bolt (M8 x 20, 1 piece).........................29-35 Nm
2 Sprocket (Oil Pump Drive)
3 Bolt (M8 x 35, 3 pieces).................22.5-27.5 Nm
OIL PUMP
Preceding Work : Removal of oil pan
4 Spring Pin
5 Oil Pump