Risk of mixing up the tensioner and deflection pulleys
Risk of mixing up the tensioner and deflection pulleys in the CT1038K1 and CT1038K2 kits during fitting
Problem:
The deflection and tensioner pulleys are mixed up during fitting, resulting in incorrect tensioning. This can lead to increased noise and even engine damage.

V55822 63.7 x 39mm
Cause:
The two pulleys look almost identical with only a small difference in diameter. As a result, it is easy to mix up the two pulleys.

V55826 67 x 39mm
Solution:
The deflection pulley V55826 has a diameter of 67mm. The tensioner pulley V55822 has a smaller diameter of 63.7mm.