Hyundai Accent: General Information / General Tightening Torque Table

Hyundai Accent (HC) (2017 - 2022) Service Manual / General Information / General Tightening Torque Table

- Tightening Torque Table of Standard Parts

BOLT (Nominal diameter) NUT (Nominal diameter)

 

BOLT/NUT Normal screw Torque Nm (kg.m, Ib-ft)

Nominal diameter.
(mm)
Pitch [mm (in.) ] 4T 8T 10T

M5 0.8 (0.031) 2.0 - 3.0 (0.2 - 0.3, 1.4 - 2.2) 4.9 - 6.9 (0.5 - 0.7, 3.6 - 5.1) 7.8 - 10.8 (0.8 - 1.1, 5.8 - 8.0)
M6 1 (0.039) 2.9 - 4.9 (0.3 - 0.5, 2.2 - 3.6)   8.8 - 12.7 (0.9 - 1.3, 6.5 - 9.4)   13.7 - 18.6 (1.4 - 1.9, 10.1 - 13.7)
M8 1.25 (0.049) 8.8 - 11.8 (0.9 - 1.2, 6.5 - 8.7) 22.6 - 30.4 (2.3 - 3.1, 16.6 - 22.4)   33.3 - 44.1 (3.4 - 4.5, 24.6 - 32.5)
M10 1.5 (0.059) 16.7 - 22.6 (1.7 - 2.3, 12.3 - 16.6) 45.1 - 60.8 (4.6 - 6.2, 33.3 - 44.8) 65.7 - 88.3 (6.7 - 9.0, 48.5 - 65.1)
M12 1.75 (0.068) 29.4 - 39.2 (3.0 - 4.0, 21.7 - 28.9) 78.5 - 105.9 (8.0 - 10.8, 57.9 - 78.1) 114.7 - 154.9 (11.7 - 15.8, 84.6 - 114.3)
M14 2 (0.078) 47.1 - 63.7 (4.8 - 6.5, 34.7 - 47.0) 125.5 - 169.7 (12.8 - 17.3, 92.6 - 125.1) 183.4 - 249.1 (18.7 - 25.4, 135.3 - 183.7)
M16 2 (0.078) 73.5 - 100.0 (7.5 - 10.2, 54.2 - 73.8) 197.1 - 266.7 (20.1 - 27.2, 145.4 - 196.7) 288.3 - 390.3 (29.4 - 39.8, 212.7 - 287.9)
M20 2.5 (0.098) 144.2 - 195.2 (14.7 - 19.9, 106.3 - 143.9) 396.2 - 535.4 (40.4 - 54.6, 292.2 - 394.9) 565.8 - 764.9 (57.7 - 78.0, 417.3 - 564.2)
M24 3 (0.118) 249.1 - 337.3 (25.4 - 34.4, 183.7 - 248.8) 687.4 - 929.7 (70.1 - 94.8, 507.0 - 685.7) 975.8 - 1320.0 (99.5 - 134.6, 719.7 - 973.6)
M30 3.5 (0.137) 499.2 - 674.7 (50.9 - 68.8, 368.2 - 497.6) 1372.9 - 1858.4 (140.0 - 189.5, 1012.6 - 1370.7) 1956.4 - 2647.8 (199.5 - 270.0, 1443.0 - 1952.9)

 

BOLT/NUT Thin screw Torque Nm (kg.m, Ib-ft)
Nominal diameter.
(mm)
Pitch [mm (in.) ] 4T 8T 10T

M5 0.5 (0.019) 2.0 - 3.0 (0.2 - 0.3, 1.4 - 2.2) 5.9 - 8.8 (0.6 - 0.9, 4.3 - 6.5) 8.8 - 12.7 (0.9 - 1.3, 6.5 - 9.4)
M6 0.75 (0.029) 3.9 - 4.9 (0.4 - 0.5, 2.9 - 3.6) 9.8 - 13.7 (1.0 - 1.4, 7.2 - 10.1) 14.7 - 20.6 (1.5 - 2.1, 10.8 - 15.2)
M8 1 (0.039) 8.8 - 11.8 (0.9 - 1.2, 6.5 - 8.7) 24.5 - 32.4 (2.5 - 3.3, 18.1 - 23.9) 35.3 - 48.1 (3.6 - 4.9, 26.0 - 35.4)
M10 1.25 (0.049) 17.7 - 23.5 (1.8 - 2.4, 13.0 - 17.4) 47.1 - 63.7 (4.8 - 6.5, 34.7 - 47.0) 69.6 - 94.1 (7.1 - 9.6, 51.4 - 69.4)
M12 1.25 (0.049) 32.4 - 44.1 (3.3 - 4.5, 23.9 - 32.5) 86.3 - 117.7 (8.8 - 12.0, 63.7 - 86.8) 127.5 - 172.6 (13.0 - 17.6, 94.0 - 127.3)
M14 1.5 (0.059) 51.0 - 69.6 (5.2 - 7.1, 37.6 - 51.4) 136.3 - 185.3 (13.9 - 18.9, 100.5 - 136.7) 201.0 - 271.6 (20.5 - 27.7, 148.3 - 200.4)
M16 1.5 (0.059) 79.4 - 107.9 (8.1 - 11.0, 58.6 - 79.6) 211.8 - 286.4 (21.6 - 29.2, 156.2 - 211.2) 311.8 - 421.7 (31.8 - 43.0, 230.0 - 311.0)
M20 1.5 (0.059) 163.8 - 221.6 (16.7 - 22.6, 120.8 - 163.5) 448.2 - 607.0 (45.7 - 61.9, 330.5 - 447.7) 639.4 - 864.9 (65.2 - 88.2, 471.6 - 638.0)
M24 2 (0.078) 276.5 - 373.6 (28.2 - 38.1, 204.0 - 275.6) 759.0 - 1026.8 (77.4 - 104.7, 559.8 - 757.3) 1080.7 - 1462.2 (110.2 - 149.1, 797.1 - 1078.4)
M30 2 (0.078) 562.9 - 762.0 (57.4 - 77.7, 415.2 - 562.0) 1553.4 - 2102.5 (158.4 - 214.4, 1145.7 - 1550.8) 2210.4 - 2991.0 (225.4 - 305.0, 1630.3 - 2206.1)

 

Flange BOLT (Nominal diameter) Flange NUT (Nominal diameter)

 

Flange BOLT/NUT Normal screw Torque Nm (kg.m, Ib-ft)
Nominal diameter.
(mm)
Pitch [ mm (in.) ] 4T 8T 10T

M5 0.8 (0.031) 2.0 - 2.9 (0.2 - 0.3, 1.4 - 2.2) 5.9 - 7.8 (0.6 - 0.8, 4.3 - 5.8) 8.8 - 11.8 (0.9 - 1.2, 6.5 - 8.7)
M6 1 (0.039) 3.9 - 4.9 (0.4 - 0.5, 2.9 - 3.6) 9.8 - 13.7 (1.0 - 1.4, 7.2 - 10.1) 14.7 - 19.6 (1.5 - 2.0, 10.8 - 14.5)
M8 1.25 (0.049) 8.8 - 11.8 (0.9 - 1.2, 6.5 - 8.7) 24.5 - 32.4 (2.5 - 3.3, 18.1 - 23.9) 35.3 - 48.1 (3.6 - 4.9, 26.0 - 35.4)
M10 1.5 (0.059) 17.7 - 24.5 (1.8 - 2.5, 13.0 - 18.1) 48.1 - 65.7 (4.9 - 6.7, 35.4 - 48.5) 70.6 - 96.1 (7.2 - 9.8, 52.1 - 70.9)
M12 1.75 (0.068) 31.4 - 43.1 (3.2 - 4.4, 23.1 - 31.8) 84.3 - 113.8 (8.6 - 11.6, 62.2 - 83.9) 123.6 - 167.7 (12.6 - 17.1, 91.1 - 123.7)
M14 2 (0.078) 51.0 - 68.6 (5.2 - 7.0, 37.6 - 50.6) 135.3 - 182.4 (13.8 - 18.6, 99.8 - 134.5) 198.1 - 268.7 (20.2 - 27.4, 146.1 - 198.2)
M16 2 (0.078) 79.4 - 107.9 (8.1 - 11.0, 58.6 - 79.6) 212.8 - 288.3 (21.7 - 29.4, 157.0 - 212.7) 311.8 - 421.7 (31.8 - 43.0, 230.0 - 311.0)

 

Flange BOLT/NUT Thin screw Torque Nm (kg.m, Ib-ft)

Nominal diameter.
(mm)
Pitch [mm (in.) ] 4T 8T 10T

M5 0.5 (0.019) 2.9 - 2.9 (0.3 - 0.3, 2.2 - 2.2) 6.9 - 8.8 (0.7 - 0.9, 5.1 - 6.5) 9.8 - 13.7 (1.0 - 1.4, 7.2 - 10.1)
M6 0.75 (0.029) 3.9 - 5.9 (0.4 - 0.6, 2.9 - 4.3) 10.8 - 14.7 (1.1 - 1.5, 8.0 - 10.8) 16.7 - 21.6 (1.7 - 2.2, 12.3 - 15.9)
M8 1 (0.039) 9.8 - 12.7 (1.0 - 1.3, 7.2 - 9.4) 26.5 - 35.3 (2.7 - 3.6, 19.5 - 26.0) 38.2 - 52.0 (3.9 - 5.3, 28.2 - 38.3)
M10 1.25 (0.049) 19.6 - 25.5 (2.0 - 2.6, 14.5 - 18.8) 51.0 - 68.6 (5.2 - 7.0, 37.6 - 50.6) 75.5 - 102.0 (7.7 - 10.4, 55.7 - 75.2)
M12 1.25 (0.049) 35.3 - 48.1 (3.6 - 4.9, 26.0 - 35.4) 94.1 - 126.5 (9.6 - 12.9, 69.4 - 93.3) 138.3 - 186.3 (14.1 - 19.0, 102.0 - 137.4)
M14 1.5 (0.059) 55.9 - 75.5 (5.7 - 7.7, 41.2 - 55.7) 148.1 - 200.1 (15.1 - 20.4, 109.2 - 147.6) 216.7 - 293.2 (22.1 - 29.9, 159.8 - 216.3)
M16 1.5 (0.059) 86.3 - 116.7 (8.8 - 11.9, 63.7 - 86.1) 229.5 - 309.9 (23.4 - 31.6, 169.3 - 228.6) 336.4 - 455.0 (34.3 - 46.4, 248.1 - 335.6)

 

   

1)The torques shown in the table are standard values under the following conditions.

• Nuts and bolts are made of galvanized steel bar.

• Galvanized plain steel washers are inserted.

• All nuts, bolts and plain washers are dry.

2)The torques shown in the table are not applicable.

• When spring washers, toothed washers and the like are inserted.

• If plastic parts are fastened.

• If self-tapping screws or self-locking nuts are used.

• If threads and surfaces are coated with oil.

Warning and Caution Labels

General Service Information

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Temperature Control Actuator

- Components Location 1. Temperature control actuator - Description The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch. Then the temperature will be regulated by the hot/cold air ratio decided by the position of the temperature door.

Hyundai Accent (HC) (2017 - 2022) Service Manual: Troubleshooting

Standard Flow of Diagnostic Troubleshooting Notes With Regard To Diagnosis The phenomena listed in the following table are not abnormal.ConditionExplanation System check soundWhen starting the engine, a thudding sound can sometimes be heard coming from inside the engine compartment. This is because the system operation check is being performed.

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