Specifications

Problem:
The pointer on the tensioning pulley breaks of during
installation and could severely damage the belt.
Cause:
There are two possible reasons for this:
1. Failure to loosen the water pump and to use it for adjusting
the tension as described in the instructions.
2. During the speciied two-fold rotation of the engine at
increased tension (hole marking on the baseplate) the limit
stop is subjected to excessive load and the movable pointer
breaks of.
Solution:
1. Make sure that the water pump is loosened, then turned using
the corresponding tool (OE J4249 2) and inally tightened again
to 8 Nm.
2. The tongue of the pointer must be adjusted to ensure that it
bears no load at any time. After turning the engine twice, both
pointers must be perfectly aligned with one another.
Damaged timing belt
Snapped-of pointer
Hole mark
CT 887 K1
Daewoo, Chevrolet 1.4/1.5/1.6 16V
ContiTech Technical Info 30
Installation tip – tensioning pulley