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TECHNICAL BULLETIN

Couple-mate recommends the following tightening torques for its own range of steel wheel studs

• 7/16" UNF - 110Nm or 80FtLbs
• 1/2" UNF - 125Nm or 90FtLbs
• 9/16" UNF - 140Nm or 100FtLbs

Wheel nut torques should be set using a calibrated torque wrench and checked, as is normal automotive practice, after the first 50km following removal and refitting.

It is Couple-mate's recommendation that no lubricant be used on threads of either stud or nut, but these should be clean and free from rust or corrosion. Couple-mate recommends tightening wheel nuts in a diagonal sequence.

(490200) 7/16 inch Holden Stud RRP: $1.10 Save: $0.18 Special: $0.92	(490251) 7/16 inch Holden Hub Nut RRP: $0.40 Save: $0.10 Special: $0.30	(490300) 1/2 inch Ford Stud RRP: $1.10 Save: $0.14 Special: $0.96
(490301) 1/2 inch UNF Ford Short Knurl 51mm Stud RRP: $4.15 Save: $2.21 Special: $1.94	(490302) 1/2 inch UNF Ford Long Knurl 57mm Stud RRP: $5.05 Save: $2.83 Special: $2.22	(490350) 1/2 inch Ford Hub Nut RRP: $0.45 Save: $0.10 Special: $0.35
(490460) 9/16 inch UNF Wheel Nut Suit 5 Stud Landcruiser RRP: $4.25 Save: $3.24 Special: $1.01	(490501) 5/8 inch UNF Wheel Long Knurl 57mm Stud RRP: $5.85 Save: $0.77 Special: $5.08	(490551) 5/8 inch Wheel Nut RRP: $4.62 Save: $1.02 Special: $3.60

Showing 1 - 9 of 9 Results

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