Damage Profiles For A Poly-V Belt - AP13.22-D-1351-01A

Engine all

Edges of poly-V belts worn, poly-V belts exhibit traces of wear or they are pointed instead of trapezoidal

Check belt drive and replace any misaligned or damaged belt pulleys as well as poly-V belts.

Tensile cord (brighter points) visible in base of poly-V belt

Replace poly-V-belt.

Backs of belts damaged, top layer exhibits transverse or longitudinal cracks

Check guide pulley, replace if necessary and replace poly-V belt.

Poly-V belt detached from poly-V belt base

Replace poly-V-belt.

Fraying of outer cords

Replace poly-V-belt.

Cord torn out at the side

Replace poly-V-belt.

Transverse cracks in several poly-V

Replace poly-V-belt.

Chippings on poly-V belt

Replace poly-V-belt.

Individual transverse cracks in the poly-V belt

Replace poly-V-belt.

Dirt or stones embedded in ribs

Clean or replace belt pulleys or guide pulleys and replace poly-V belt.

Heavy wear and deposits and lumps of rubber in base of rib

Clean or replace belt pulleys and replace poly-V belt.

Swelling through contact with engine oil, coolant, cold cleaning solvent etc., increase in width ≥ 0.7 mm.

Rectify leakage, clean or replace belt pulleys and guide pulleys and replace poly-V belt.