Brompton P Line Advance Derailleur Chain Tensioner

Chain tensioner for 4 speed Brompton P Line and T Line folding bikes
This chain tensioner is for Brompton folding bikes with 4 speeds and includes the following parts:

-The advance chain tensioner x 1
-Counter Sunk Screw x 1
-Counter sunk Nut x 1

Fitting instructions:
-Firstly remove the chain tensioner as follows:
-Disengage the chain tensioner to loosen the chain.
-Remove the rear wheel by removing the skewer bolt musing a 5mm Allen (hex) key.
-Ensure your tyre is deflated the pass through the brake calliper.
-Remove the chain tensioner by removing the counter sunk screw using a 5mm Allen (hex) key

Installation instructions:
-Place the chain tensioner into position on the rear frame dropout.
-Insert the counter sunk nut in the hole on the inside of the rear frame dropout.
-Screw the counter sunk screw into the counter sunk nut while holding the chain tensioner.Then tighten to 5Nm.