Text only | Text with Images

Alfa Romeo Owners Club of Australia Forum

Technical => 932 Series (156, GTV, Spider, 147, GT, and 166) => Topic started by: cc on January 30, 2017, 06:35:09 PM

Title: how to read and use the recommended torque value(s)
Post by: cc on January 30, 2017, 06:35:09 PM
Hi
Elearn details 2 values to use when torqueing up a fastener.
For example the 3 bolts retaining the thermostat on the V6 are tightened to 21-26Nm.
Does this mean the values can be between 21 to 26. Or as Ive read on another alfa forum.
Tighten to 21 and then to 26.
cheers Carl
Title: Re: how to read and use the recommended torque value(s)
Post by: bazzbazz on January 30, 2017, 07:37:24 PM
It means tighten to between 21 to 26Nm. It is a tolerance range.

Just be aware that eLearn usually uses daNm which mean Deca-Newton Metres. So a rating of say 2.1daNm is 21Nm.
(not everyone understands that)   :)
Title: Re: how to read and use the recommended torque value(s)
Post by: Mick A on January 30, 2017, 09:53:32 PM
Gday,

If you are following torque specs, always be aware that they were written for brand new nuts and bolts, not ones that are 10+ years old and have been stressed/stretched over time.

Cheers

-Mick
Title: Re: how to read and use the recommended torque value(s)
Post by: cc on January 31, 2017, 11:34:24 AM
thanks guys. will do some more posts on torqueing the difficult to access bolts eg the bolt for the timing belt tensioner, which i did by feel!! when last done. Have since bought a 1-25Nm WB tool. Have ordered in a kc tools 10mm crows foot tool to use on the belt tensioner due to poor access; being right up against the wheel well. Price ok $10 + 10 for courier to shop supplying here in Brisbane. As opposed to $30-40 all up elsewhere.
Text only | Text with Images