Please check the pulleys and make them aligned. Incorrect alignment may shorten the servie life of belts.
Please check the main components of pulley and lubricate the working parts periodically.
Please check the pulley grooves and make sure they are all equal in dimensitions.
Please check the pulley abrasion and remove any rust, dirt or grease that may inffuencew belt usage.
Please check the ventilation and ensure sound heat dissemination of the pulley and belt in operation.
Installation
Please locate the belt by moving the motor
Please pult belts onto the pulley one by one and locate the belts first one the driving pulley.
Do not use a lever to force the belt onto the pulleys but turning the pulley slowly can facilitate installation.
Apply tension to prevent slippage at full loading and run 5 minutes and re-tension. If necessary please readjust the tension after belts running a few days.
Do not combine to use new and used belts in one set that may shorten the belt life due to the unbalanced stretch of belts.