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The tools, fault codes, procedures and manuals are free. Sign in with Google, Microsoft or a code by email. New here? Your account is made on the spot. No card, no trial.
Sign in freeThe color painted on the end coils of a torsion spring identifies the wire diameter, per the official DASMA TDS 171 color coding system. Colors repeat across sizes, so measure the wire or count 10 coils to be sure.
Gold
.177"
4.50 mm
Purple
.182"
4.62 mm
Blue
.1875"
4.76 mm
Orange
.192"
4.88 mm
Light Blue
.200"
5.08 mm
Yellow
.207"
5.26 mm
White
.2187"
5.55 mm
Red
.2253"
5.72 mm
Brown
.234"
5.94 mm
Tan
.2375"
6.03 mm
Green
.2437"
6.19 mm
Gold
.250"
6.35 mm
Purple
.257"
6.53 mm
Blue
.2625"
6.67 mm
Orange
.273"
6.93 mm
Light Blue
.283"
7.19 mm
Yellow
.289"
7.34 mm
White
.295"
7.49 mm
Red
.297"
7.54 mm
Brown
.3065"
7.79 mm
Tan
.3125"
7.94 mm
Green
.3195"
8.12 mm
Gold
.331"
8.41 mm
Blue
.3437"
8.73 mm
Orange
.3625"
9.21 mm
Light Blue
.375"
9.52 mm
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