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2-10 PERIODIC MAINTENANCE
Torque and Locking Agent
Torque
Fastener
N·m kgf·m ft·lb
Remarks
Radiator Fan Switch 18 1.8 13
Coolant Temperature Warning Light Switch 6.9 0.70 61 in·lb SS
Oil Pressure Switch 15 1.5 11 SS
Oil Pressure Switch Terminal Bolt 1.5 0.15 13 in·lb
Regulator/Rectifier Mounting Bolts 8.8 0.90 78 in·lb
Fuel Level Sensor Mounting Bolts 2.0 0.20 18 in·lb
The tables below, relating tightening torque to thread diameter, lists the basic torque for the bolts
and nuts. Use this table for only the bolts and nuts which do not require a specific torque value. All of
the values are for use with dry solvent-cleaned threads.
Basic Torque for General Fasteners of Engine Parts
Threads dia. Mark of Torque
mm (in.) bolt head N·m kgf·m ft·lb
6 (0.24) 9T 12 ∼ 15 1.2 ∼ 1.5 104 ∼ 130 in·lb
6 (0.24) 7T 7.8 ∼ 9.8 0.8 ∼ 1.0 69 ∼ 87 in·lb
6 (0.24) 4T 3.9 ∼ 4.9 0.4 ∼ 0.5 35 ∼ 43 in·lb
8 (0.31) 7T 18 ∼ 22 1.8 ∼ 2.2 13 ∼ 16
8 (0.31) 4T 10 ∼ 14 1.0 ∼ 1.4 87 ∼ 122 in·lb
10 (0.39)
7T 39 ∼ 44 4.0 ∼ 4.5 29 ∼ 33
10 (0.39)
4T 20 ∼
24
2.0
∼ 2.4
14 ∼
17
5 (0.20) 4T 2.2 ∼ 2.6 0.22 ∼ 0.27 19 ∼ 23 in·lb
Basic Torque for General Fasteners of Frame Parts
Threads dia. Torque
mm (in.) N·m kgf·m ft·lb
5 (0.20) 3.4 ∼ 4.9 0.35 ∼ 0.5 30 ∼ 43 in·lb
6 (0.24) 5.9 ∼ 7.8 0.6 ∼ 0.8 52 ∼ 69 in·lb
8 (0.31) 14 ∼ 19 1.4 ∼ 1.9 10.0 ∼ 13.5
10 (0.39) 25 ∼ 34 2.6 ∼ 3.5 19.0 ∼ 25
12 (0.47) 44 ∼ 61 4.5 ∼ 6.2 33 ∼ 45
14 (0.55) 73 ∼ 98 7.4 ∼ 10.0 54 ∼ 72
16 (0.63)
115 ∼ 155 11.5 ∼ 16.0 83 ∼ 115
18 (0.71)
165 ∼ 225 17.0 ∼ 23.0 125 ∼ 165
20 (0.79) 225 ∼ 325 23 ∼ 33 165 ∼ 240