Mitsubishi Montero Sport (2004+). Manual - part 145

SPECIFICATIONS

TSB Revision

ENGINE OVERHAUL

11B-55

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

M1113023400332

ITEMS

SPECIFICATIONS

Generator and drive belt
Accessory mount bolt 

39 

± 5 N⋅m (29 ± 4 ft-lb)

Accessory mount stay bolt (M10)

44 

± 5 N⋅m (32 ± 4 ft-lb)

Accessory mount stay bolt (M8)

24 

± 4 N⋅m (17 ± 3 ft-lb)

Cooling fan bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Cooling fan bracket bolt

41 

± 8 N⋅m (30 ± 6 ft-lb)

Crankshaft bolt

185 

± 5 N⋅m (137 ± 3 ft-lb)

Drive bolt tensioner pulley nut

44 

± 5 N⋅m (32 ± 4 ft-lb)

Engine hanger bolt

17 

± 2 N⋅m (13 ± 1 ft-lb)

Fan clutch nut

11 

± 1 N⋅m (97 ± 9 in-lb)

Generator bolt (M10)

49 

± 5 N⋅m (36 ± 4 ft-lb)

Generator bolt (M8) 

23 

± 3 N⋅m (17 ± 2 ft-lb)

Oil filler bolt

22 

± 4 N⋅m (16 ± 3 ft-lb)

Timing indicator bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Intake manifold plenum and throttle body assembly
Air intake fitting bolt and nut

18 

± 2 N⋅m (13 ± 2 ft-lb)

Boost sensor bolt

4.9 

± 1.0 N⋅m (43 ± 9 in-lb)

EGR pipe bolt

18 

± 2 N⋅m (13 ± 2 ft-lb)

EGR pipe flare nut

59 

± 10 N⋅m (43 ± 7 ft-lb)

EGR valve bolt

22 

± 4 N⋅m (16 ± 3 ft-lb)

Ignition coil bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Intake manifold plenum stay bolt (M10)

35 

± 6 N⋅m (26 ± 4 ft-lb)

Intake manifold plenum stay bolt (M8)

18 

± 2 N⋅m (13 ± 2 ft-lb)

Upper Intake manifold bolt

18 

± 2 N⋅m (13 ± 2 ft-lb)

Throttle body bolt

12 

± 1 N⋅m (106 ± 9 in-lb)

Water outlet fitting bracket bolt

14 

± 1 N⋅m (124 ± 9 in-lb)

Ignition system
Spark plugs

25 

± 5 N⋅m (18 ± 4 ft-lb)

Timing belt
Auto tensioner bolt

23 

± 3 N⋅m (17 ± 2 ft-lb)

Camshaft sprocket bolt

88 

± 10 N⋅m (65 ± 7 ft-lb)

Crankshaft position sensor bolt

8.5 

± 0.5 N⋅m (75 ± 4 in-lb)

Idler pulley bolt

44 

± 5 N⋅m (32 ± 4 ft-lb)

Tensioner arm bolt

44 

± 10 N⋅m (32 ± 7 ft-lb)

Tensioner pulley bolt

48 

± 6 N⋅m (35 ± 4 ft-lb)

Timing belt cover nut

5.0 

± 1.0 N⋅m (44 ± 9 in-lb)

Timing belt front cover bolt (M8)

14 

± 1 N⋅m (124 ± 9 in-lb)

Timing belt front cover bolt (M6)

11 

± 1 N⋅m (97 ± 9 in-lb)

SPECIFICATIONS

TSB Revision

ENGINE OVERHAUL

11B-56

Timing belt rear cover bolt

14 

± 1 N⋅m (124 ± 9 in-lb)

Intake manifold and fuel parts
Engine coolant temperature gauge unit

11 

± 1 N⋅m (97 ± 9 in-lb)

Engine coolant temperature sensor

29 

± 10 N⋅m (21 ± 7 ft-lb)

Fuel pipe bolt

9.0 

± 1.0 N⋅m (80 ± 9 in-lb)

Fuel pressure regulator bolt

8.8 

± 1.0 N⋅m (78 ± 9 in-lb)

Fuel rail bolt

12 

± 1 N⋅m (106 ± 9 in-lb)

Intake manifold nut

20 

− 23 N⋅m (14 − 17 ft-lb)

Thermostat case bolt

19 

± 1 N⋅m (14 ± 1 ft-lb)

Water inlet fitting bolt

24 

± 4 N⋅m (18 ± 3 ft-lb)

Water outlet fitting bolt

19 

± 1 N⋅m (14 ± 1 ft-lb)

Water outlet pipe bolt

13 

± 2 N⋅m (115 ± 18 in-lb)

Water passage bolt

19 

± 1 N⋅m (14 ± 1 ft-lb)

Water pipe bolt

13 

± 2 N⋅m (115 ± 18 in-lb)

Water pump bracket bolt

24 

± 3 N⋅m (18 ± 2 ft-lb)

Exhaust manifold
Oil dipstick guide bolt

49 

± 6 N⋅m (36 ± 4 ft-lb)

Exhaust manifold nut

44 

± 5 N⋅m (32 ± 4 ft-lb)

Heat protector bolt

14 

± 1 N⋅m (124 ± 9 in-lb)

Water pump bolt

24 

± 3 N⋅m (18 ± 2 ft-lb)

Rocker arms and camshaft
PCV valve

10 

± 2 N⋅m (89 ± 18 in-lb)

Rocker cover bolt

3.4 

± 0.5 N⋅m (26 ± 4 in-lb)

Rocker shaft bolt

31 

± 3 N⋅m (23 ± 2 ft-lb)

Thrust case bolt

13 

± 2 N⋅m (115 ± 18 in-lb)

Cylinder head and valve
Cylinder head bolt

108 

± 5 N⋅m (80 ± 4 ft-lb) → 0 N⋅m 

(0 in-lb) 

→ 108 ± 5 N⋅m (80 ± 4 ft-lb) 

Oil pan and oil pump
Baffle plate bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Cover bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Drain plug

39 

± 5 N⋅m (29 ± 4 ft-lb)

Lower oil pan bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Oil filter bracket bolt (M10)

41 

± 8 N⋅m (30 ± 6 ft-lb)

Oil filter bracket bolt (M8)

23 

± 3 N⋅m (17 ± 2 ft-lb)

Oil pressure switch

10 

± 2 N⋅m (89 ± 18 in-lb)

Oil pump case bolt

14 

± 1 N⋅m (124 ± 9 in-lb)

Oil pump cover bolt

10 

± 2 N⋅m (89 ± 18 in-lb)

Oil screen bolt

19 

± 3 N⋅m (14 ± 2 ft-lb)

Oil screen stay bolt

9.0 

± 1.0 N⋅m (80 ± 9 in-lb)

ITEMS

SPECIFICATIONS

SPECIFICATIONS

TSB Revision

ENGINE OVERHAUL

11B-57

GENERAL SPECIFICATIONS

M1113000200025

Relief plug

44 

± 5 N⋅m (32 ± 4 ft-lb)

Upper oil pan bolt

9.0 

± 3.0 N⋅m (80 ± 27 in-lb)

Piston and connecting rod
Connecting rod cap nut

34 

± 2 N⋅m (25 ± 1 ft-lb) + 90° to 94°

Crankshaft and cylinder block
Bearing cap bolt

74 

± 4 N⋅m (54 ± 3 ft-lb)

Drive plate bolt

74 

± 2 N⋅m (54 ± 1 ft-lb)

Oil seal case bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Rear plate bolt

11 

± 1 N⋅m (97 ± 9 in-lb)

Bracket
Engine support bracket bolt (M12)

75 

± 10 N⋅m (55 ± 7 ft-lb)

Engine support bracket bolt (M10)

41 

± 8 N⋅m (30 ± 6 ft-lb)

Engine support bracket bolt (M8)

22 

± 4 N⋅m (16 ± 3 ft-lb)

ITEMS

SPECIFICATIONS

DESCRIPTIONS

SPECIFICATIONS

Type

60

° V, OHV, SOHC

Number of cylinders

6

Combustion chamber

Pentroof type

Total displacement cm

3

 (cu in)

3,497 (213.4)

Cylinder bore mm (in)

93.0 (3.66)

Piston stroke mm (in)

85.8 (3.38)

Compression ratio

9.0

Valve timing

Intake valve

Opens (BTDC)

13

°

Closes (ABDC)

55

°

Exhaust valve

Opens (BBDC)

51

°

Closes (ATDC)

17

°

Lubrication system

Pressure feed, full-flow filtration

Oil pump type

Trochoid type

SPECIFICATIONS

TSB Revision

ENGINE OVERHAUL

11B-58

SERVICE SPECIFICATIONS

M1113000300099

ITEMS

STANDARD VALUE

LIMIT

Timing belt
Auto-tensioner rod length mm (in)

3.8 

− 4.5 (0.15 − 0.17)

−

Auto-tensioner rod protrusion length mm 
(in)

12 (0.5)

−

Auto-tensioner rod pushed-in amount
[when pushed with a force of 98 

− 196 N 

(22 

− 44 lb)] mm (in)

1.0 (0.03) or less

−

Rocker arms and camshaft
Camshaft cam height 
mm (in)

Intake

37.71 (1.485)

Minimum 37.21 (1.465)

Exhaust

37.14 (1.462)

Minimum 36.64 (1.443)

Camshaft journal outside diameter mm (in) 45 (1.8)

−

Cylinder head and valves
Cylinder head flatness of gasket surface 
mm (in)

Less than 0.03 (0.001)

0.2 (0.007)

Cylinder head grinding limit of gasket 
surface mm (in) Total resurfacing depth of 
cylinder head and cylinder block

−

0.2 (0.007)

Cylinder head overall height mm (in)

120 (4.7)

−

Valve thickness of 
valve head (margin) 
mm (in)

Intake

1.0 (0.04)

Minimum 0.5 (0.02)

Exhaust

1.2 (0.05)

Minimum 0.7 (0.03)

Valve overall height 
mm (in)

Intake

112.30 (4.421)

Minimum 111.80 (4.402)

Exhaust

114.11 (4.493)

Minimum 113.61 (4.473)

Valve stem outside 
diameter mm (in)

Intake

6.0 (0.24)

−

Exhaust

6.0 (0.24)

−

Valve stem to valve 
guide clearance mm 
(in)

Intake

0.02 

− 0.05 (0.0008 − 0.0019) 0.10 (0.003)

Exhaust

0.04 

− 0.07 (0.0016 − 0.0027) 0.15 (0.005)

Valve face angle mm (in)

45

° − 45.5°

−

Valve spring free length mm (in)

51.0 (2.01)

50.0 (1.97)

Valve spring load/installed height 
N (lb)/mm (in)

267/44.2 (60.0/1.74)

−

Valve spring out-of-squareness

2

° or less

4

°

Valve seat valve contact width mm (in)

0.9 

− 1.3 (0.04 − 0.05)

−

Valve guide inside diameter mm (in)

6.0 (0.32)

−

Valve guide projection from cylinder head 
upper surface mm (in)

14 (0.6)

−

Valve stem projection mm (in)

49.30 (1.941)

49.80 (1.960)