Page 51 of 2053
M162 ENGINE MECHANICAL 1B1 -- 19
D AEW OO M Y_2000
Poly V - Belt Arrangement
1 Belt Tensioning Pulley
2 Crankshaft Belt Pulley
3 A/C Compressor Pulley
4 Cooling Fan Pulley5 Generator Pulley
6 Idler
7 Power Steering Pump Pulley
8 Cooling Fan and Water Pump Pulley
Page 52 of 2053
1B1 -- 20 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
TENSIONING DEVICE
Preceding Work: Removal of poly v -- belt
1 Belt (L = 2245)
2 Bolt Combi (M8 x 14, 3 pieces) + Washer
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............3 Water Pump Pulley
4Nut
5 Tensioning Pulley
Page 53 of 2053
M162 ENGINE MECHANICAL 1B1 -- 21
D AEW OO M Y_2000
Removal & Installation Procedure
1. Remove the poly v -- belt.
2. Remove the tensioning pulley by turning its mounting
nut counter clockwise as shown in figure.
Installation Notice
Tightening Torque
40.5 -- 49.5 NSm
(29.9 -- 36.5 lb-ft)
3. Remove the 3 bolts (2) and remove the water pump
pulley (arrow).
Installation Notice
Tightening Torque
22.5 -- 27.5 NSm
(16.6 -- 20.3 lb-ft)
4. Remove the mounting bolts (M8 x 30, 3 pieces) at the
tensioning device, and remove the tensioning device
(arrow).
Installation Notice
Tightening Torque
26 -- 32 NSm (19 -- 24 lb-ft)
5. Installation should follow the removal procedure in
the reverse order.
POLY V -- BELT INSPECTION
DMake marks on the belt with chalk.
DRotate the engine and check the belt for damage.
Notice:If one of the following types of damages is
found, replace the belt.
Page 54 of 2053
1B1 -- 22 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
1. Rubber lumps in the base of rib.
2. Dirt or grit ingrained.
3. Pointed rib.
4. Belt cord visible in the base of rib.
5. Cord torn out at the side.
6. Outer cords frayed.
7. Rib detached from the base of belt.
Page 55 of 2053
M162 ENGINE MECHANICAL 1B1 -- 23
D AEW OO M Y_2000
8. Splits across the rib.
9. Sections of rib torn out.
10. Splits across several ribs.
11. Splits across the back of the belt.
Page 63 of 2053
M162 ENGINE MECHANICAL 1B1 -- 31
D AEW OO M Y_2000
TIMING GEAR CASE COVER
Preceding Work: Removal of cylinder head front cover
Removal of generator bracket
Removal of tensioning device
Removal of belt pulley and vibration damper
1 Bolt (M8 x 60, 3 pieces)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............
2 A/C Bracket
3 Bolt (M8 x 65, 3 pieces)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............
4 Bolt (M8 x 40, 1 piece)
22.5-- 27.5 NSm (16.6-- 20.3 lb-ft) .............5 Bolt (M8 x 60, 1 piece)
22.5-- 27.5 NSm (16.6--20.3 lb-ft) .............
6Seal
7 Timing Gear Case Cover
8RollPin
9 Bolt (M6 x 22, 6 pieces)
9--11 NSm (80-- 97 lb-in) .....................
Page 67 of 2053
M162 ENGINE MECHANICAL 1B1 -- 35
D AEW OO M Y_2000
BELT PULLEY AND VIBRATION DAMPER
Preceding Work: Removal of cooling fan and viscous clutch
Removal of fan shroud
Removal of drive belt
1 Vibration Damper Center Bolt (M18 x 50)
1st step 200+20 NSm (148+15 lb-ft) ..........
2nd step 90°+10°
2 Vibration Damper Disk
3 Bolt (M6 x 20, 6 pieces)
7.7-- 9.5 NSm (68.1-- 84.1 lb-in) ...............4 Vibration Damper Assembly
5 Woodruff Key
6 Bolt (M6 x 12, 4 pieces)
9--11 NSm (80-- 97 lb-in) .....................
7 Cooling Fan Pulley
Page 70 of 2053
1B1 -- 38 M162 ENGINE MECHANICAL
D AEW OO M Y_2000
CRANKSHAFT FRONT RADIAL SEAL
Preceding Work: Removal of belt pulley and vibration damper
1 Center Bolt (M18 x 50)
1st step 200+20 NSm (148+15 lb-ft) ..........
2nd step 90°+10°
2 Center Bolt Washer3 Crankshaft Front Seal Installer
4 Crankshaft Front Seal
5Key