85761/56881 MAHINDRA Kit Equivalent in OPTIBELT Brand (AVX10 675)

The optibelt MARATHON X was developed for driving ancillary components in the engines of cars and light commercial vehicles. This raw edged V-belt with moulded cogs is distinguished by its high level of durability and its low-stretch tension behaviour.

Specifications & Identification

• The belt is made of temperature resistant EPDM covering a range from -40 to +120°C.
• The cross-section features a low-stretch polyester cord, a moulded cog, and a cushion compound.
• The sections AVX 10 and AVX 13 feature cross-sections and dimensions that are compliant with DIN 7753 Part 3.

Key Features & Product Benefits

• The continuous use of optibelt MARATHON X belts results in particularly economical drives due to their high, maintenance-free efficiency.
• This belt offers a high level of durability combined with high efficiency.
• It provides low-maintenance operation alongside very smooth running.

Performance & Troubleshooting Guide

• Hardened, polished edges are caused by pulley misalignment or an incorrect set configuration.
• Heavy edge wear and brittle edges can occur when the slip is too strong or the pulleys are misaligned.
• Breakage and fraying of the base compound happen if the belt tension is set too low or too high.

Installation & Storage Warnings

• Store the drive belts dry and at +15 to +25°C to maintain the level of quality for years.
• Do not treat the control unit components with corrosive chemicals.
• Only perform installation of the drive belts with special tools and a minimum exertion of force.