They look innocuous enough, those rubber belts at the front of the engine that motorists call ‘the fan belt’, but in reality, they’re the ‘sinew’ that connects and synchronises the many components that drive the ‘organs’ of the engine. These black belts, be they timing belts, fan belts or multi-groove belts need to be regularly checked for wear and tear, and serviced for specified tension. 

Failing to do this could result in a belt snapping while the engine is running, causing major damage to the engine.

You can give your customers added peace of mind by paying special attention the condition of their car’s belts. The DOE range of timing, fan and multi-groove belts from www.startmycar.co.za is manufactured to the highest international quality standards, backed by a manufacturers ‘replacement’ warranty and the all-important timing belt is backed by a 50 000km warranty. What’s more, the range is comprehensive, covering nearly all late model European and Asian cars and light commercial vehicles and matches identically the OE product. 

Formulate a ‘belt inspection and service plan’ to present to your clients, explaining to them the necessity for optimum belt health. 

Follow these pointers... 

• Explain the adverse effect heat and ozone from the engine have on the longevity and strength of the belt rubber. 

 • Highlight the potential damage to the engine caused by timing belt failure, particularly in an ‘interference’ engine where the valves descend into the cylinder in the open position to a point where they could be struck by the piston if the timing belt fails, causing serious engine damage.

• Explain the necessity for correct belt tension to ensure optimum performance of not only the engine itself in the case of the timing belt but also for components like the alternator, water pump, air conditioner and power steering. Point out that under-tensioning will cause the belt to overheat and fail prematurely, while over-tensioning results in bearing failure. 

• Conduct an inspection of the timing belt by removing the timing belt cover. Look for any signs of looseness, perishing, broken teeth (cogs), stretching and excess play, as well as excessive shininess, which all suggest old age. If the manufacturer’s writing has worn off and the belt twists beyond 45 degrees when pressed down using your fingers, it’s probably time for replacement. 

• Conduct the same inspection routine with the fan and multi-groove belts. Also inspect the condition of the pulleys and tensioners. 

• If signs of wear or incorrect tension are identified, execute the necessary servicing and belt replacement. 

Bottom line – The risks of belt failure are high in older vehicles that have changed ownership several times and invariably have a sketchy service history. Give these vehicles your ‘belt health’ mastery using the DOE range of belts and tensioners. Each belt is an exact replica of the OE unit, making your fitment job easier, while giving you the confidence that your work will ensure happier motoring for your customers.