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ENGINE
WG972-E4, WSM
1-S13
[2] TIGHTENING TORQUES FOR SPECIAL USE SCREWS, BOLTS
AND NUTS
NOTE
• For "*" marked screws, bolts and nuts on the table, apply engine oil to their threads and seats before
tightening.
• The letter "M" in Size means that the screw, bolt or nut dimension stands for metric. The size is the
nominal outside diameter in mm of the threads.
9Y1211108ENS0006US0
Item
Dimension ×
Pitch
N·m
kgf·m
lbf·ft
*Cylinder head cover screw
M6 × 1.0
6.87 to 11.2
0.700 to 1.15
5.07 to 8.31
*Rocker arm bracket screw
M6 × 1.0
9.81 to 11.2
1.00 to 1.15
7.24 to 8.31
*Cylinder head screw
M8 × 1.25
38 to 42
3.8 to 4.3
28 to 31
*Fan drive pulley screw
M12 × 1.5
98.1 to 107
10.0 to 11.0
72.4 to 79.5
*Idle gear shaft mounting screw
M6 × 1.0
9.81 to 11.2
1.00 to 1.15
7.24 to 8.31
Oil pump gear mounting nut
M10 × 1.25
39.2 to 45.1
4.00 to 4.59
29.0 to 33.2
*Connecting rod screw
M7 × 0.75
27 to 30
2.7 to 3.1
20 to 22
*Flywheel screw
M10 × 1.25
54 to 58
5.5 to 6.0
40 to 43
Bearing case cover mounting screw
M6 × 1.0
9.81 to 11.2
1.00 to 1.15
7.24 to 8.31
*Main bearing case screw 2
M7 × 1.0
27 to 30
2.7 to 3.1
20 to 22
*Main bearing case screw 1
M6 × 1.0
13 to 15
1.3 to 1.6
9.4 to 11
Oil pressure switch
PT 1/8
15 to 19
1.5 to 2.0
11 to 14
Spark plug
M14 × 1.25
24.5 to 29.4
2.50 to 2.99
18.1 to 21.6
Drain plug
M12 × 1.25
33 to 37
3.3 to 3.8
24 to 27
Joint for Gas IN (Liquid) of regulator
with vaporizer
PT - 1/4
20 to 39
2.0 to 4.0
15 to 28
Regulator with Vaporizer mounting
screw
1/4-20 UNC
5.4 to 6.6
0.55 to 0.67
4.0 to 4.8
Starter
B
terminal nut
–
9.81 to 11.7
1.00 to 1.20
7.24 to 8.67
Alternator's pulley nut
–
58.4 to 78.9
5.95 to 8.05
43.1 to 58.2
Exhaust manifold mounting screw/nut
M6 × 1.0
9.81 to 11.3
1.00 to 1.15
7.24 to 8.31
Catalytic converter mounting nut
M8 × 1.25
30 to 34
3.0 to 3.5
22 to 25
Catalytic muffler mounting nut
M8 × 1.25
30 to 34
3.0 to 3.5
22 to 25
Water temperature sensor
M12 × 1.25
less than 19.6
less than 2.00
less than 14.5
TMAP sensor screw
M5 × 0.8
2.0 to 7.0
0.20 to 0.71
1.5 to 5.0
Oxygen sensor
M18 × 1.5
39.2 to 48.9
3.99 to 4.99
28.9 to 36.0
Ignition coil screw
M6 × 1.0
9.81 to 11.3
1.00 to 1.15
7.24 to 8.31
Camshaft position sensor screw
M6 × 1.0
9.81 to 11.3
1.00 to 1.15
7.24 to 8.31
Crankshaft position sensor screw
M6 × 1.0
9.81 to 11.3
1.00 to 1.15
7.24 to 8.31
KiSC issued 07, 2015 A
Summary of Contents for wg972-e4
Page 1: ...WORKSHOP MANUAL GASOLINE LPG NATURAL GAS ENGINE WG972 E4 EFI KiSC issued 07 2015 A...
Page 3: ...I INFORMATION KiSC issued 07 2015 A...
Page 19: ...INFORMATION WG972 E4 WSM I 15 6 WIRING DIAGRAM WG972 GL E4 KiSC issued 07 2015 A...
Page 20: ...INFORMATION WG972 E4 WSM I 16 KiSC issued 07 2015 A...
Page 21: ...INFORMATION WG972 E4 WSM I 17 WG972 G E4 KiSC issued 07 2015 A...
Page 22: ...INFORMATION WG972 E4 WSM I 18 KiSC issued 07 2015 A...
Page 23: ...INFORMATION WG972 E4 WSM I 19 WG972 L E4 WG972 N E4 KiSC issued 07 2015 A...
Page 24: ...INFORMATION WG972 E4 WSM I 20 KiSC issued 07 2015 A...
Page 25: ...G GENERAL KiSC issued 07 2015 A...
Page 59: ...1 ENGINE KiSC issued 07 2015 A...
Page 61: ...7 CAMSHAFT POSITION SENSOR 1 M28 8 IGNITION COIL 1 M29 KiSC issued 07 2015 A...