MAINTENANCE
Each torque wrench has been lubricated before leaving the factory. If the torque wrench has not been
used for some time, operate it several times allowing the lubricant to re-coat the internal working parts.
• After use, keep adjustment at lowest torque setting.
• Do not turn handle below lowest torque setting.
• Clean wrench by wiping. Never immerse in any type of cleaning fluid.
• The wrench may occasionally require servicing/recalibration in order to ensure accurate readings,
in which case, contact your CLARKE dealer
CONVERSION DATA
1kg cm
=
13.887in oz
1dNm
=
14.161in oz
1kg cm
=
0.08677in lbf
1Nm
=
8.8507in lbf
1kgm
=
7.233ft lbf
1Nm
=
0.73756 ft lbf
1kg cm
=
0.098Nm
1kg cm
=
9.80665 Nm
Foot
Kilogram Newton
Newton
Foot
Kilogram Kilogram Newton
Foot
Pounds
Metres
Metres
Metres
Pounds
Metres
Metres
Metres
Pounds
(ft.lbf)
kgm
Nm
Nm
(ft.lbf)
kgm
kgm
Nm
(ft.lbf)
5
0.69
6.78
10
7.38
1.02
1
9.81
7.23
10
1.38
13.56
20
14.75
2.04
2
19.61
14.47
15
2.07
20.34
30
22.13
3.06
3
29.42
21.70
20
2.76
27.12
40
29.50
4.08
4
39.23
28.93
25
3.46
33.90
50
36.88
5.10
5
49.04
36.17
30
4.15
40.68
60
44.26
6.12
6
58.84
43.40
35
4.84
47.46
70
51.63
7.14
7
68.65
50.63
40
5.53
54.24
80
59.01
8.16
8
78.46
47.87
45
6.22
61.02
90
66.38
9.18
9
88.26
65.10
50
6.91
67.80
100
73.76
10.20
10
98.07
72.33
55
7.60
74.58
110
81.14
11.22
11
107.88
79.57
60
8.29
81.36
120
88.51
12.24
12
117.68
86.80
65
8.98
88.14
130
95.89
13.26
13
127.49
94.03
70
9.67
94.92
140
103.26
14.28
14
137.30
101.27
75
10.37
101.70
150
110.64
15.30
15
147.11
108.50
80
11.06
108.48
160
118.02
16.32
16
156.91
115.74
85
11.75
115.26
170
125.39
17.34
17
166.72
122.97
90
12.44
122.04
180
132.77
18.36
18
176.53
130.20
95
13.13
128.82
190
140.14
19.38
19
186.33
137.43
100
13.82
135.60
200
147.52
20.40
20
196.14
144.67
105
14.51
142.38
210
154.90
21.42
21
205.95
151.90
110
15.20
149.16
220
162.27
22.44
22
215.75
159.13
115
15.89
155.94
230
169.65
23.46
23
225.37
166.37
120
16.58
162.72
240
177.02
24.48
24
235.37
173.60
125
17.28
169.50
250
184.40
25.50
25
245.18
180.84
130
17.97
176.28
260
191.78
26.52
26
254.98
188.08
135
18.66
183.06
270
199.15
27.54
27
264.79
195.30
140
19.35
189.84
280
206.53
28.56
28
274.60
202.54
145
20.04
196.62
290
213.91
29.58
29
284.41
209.77
150
20.73
203.40
300
221.29
30.60
30
294.22
217.00
155
21.42
210.18
310
228.67
31.62
31
304.03
224.23
160
22.11
216.96
320
236.05
32.64
32
313.84
231.46
CONVERSION TABLES
Clarke International, Hemnall St., Epping, Essex CM16 4LG: Service Tel: 020 8988 7400
