STEP 1:

 Remove top guide by removing the front top guide nut with a 4mm hex (never adjust the rear T25 bolt).

STEP 2:

Set slider in the highest position (inserted a 4mm into the hole on the bottom left of the top device with the chain link symbol and backed it out anti-clockwise).

STEP 3:

Hold backplate directly against ISCG05 tabs. Check for clearance between the back side of the bashplate/guide and the bike frame (use included 2.5mm spacers if necessary to space the backplate away from the frame).

STEP 4:

 Rotate backplate until slider adjustment bolt is directly above the crank axle and torque bolts to 5Nm.

STEP 5:

With crankset and chain installed, use spacer shim block to measure clearance between back plate and chain.

STEP 6:

Determine the corresponding number of chainline shims required.

STEP 7:

If more than 5 shims are required, install the supplied 2.5mm washers behind the backplate and return to step 2.

STEP 8:

 Assemble top guide with spacers and tighten bolt to 3Nm.

STEP 9:

Insert a 4mm hex through the hole in the inner top guide, loosen height adjustment bolt and lower the tool onto the chain.  Torque to 3Nm to set height.