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Author archives: INA

INA

Website: http://www.RepXpert.co.uk

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    The INA Decoupling Tensioner (534 0707 10)

    The shift toward e-mobility doesn’t stop at the spare parts market. Schaeffler Automotive Aftermarket is gearing up for the demands of tomorrow. On 48-V hybrids, the conventional alternator is replaced by an Integrated Starter Generator (ISG). While switching from the charge phase to the boost phase, the direction of the belt drive’s torque is reversed. …
    October
    5
    2022

    Intelligent engine repairs

    Technical context A damage to the engine often results in consequential damages to other components of the engine. Possible reasons of damage and technical contexts can be found in the following text. Our customized INA Timing Chain KIT (559 0146 10) contains all necessary components needed for professional repair on the timing chain. Wear can cause the timing …
    August
    2
    2022

    Intelligent engine repairs

    Technical context A damage to the engine often results in consequential damages to other components of the engine. Possible reasons of damage and technical contexts can be found in the following text. Our customized INA Timing Chain KIT (559 0146 10) contains all necessary components needed for professional repair on the timing chain. Wear can cause the timing …
    June
    20
    2022

    Camshaft is not equal to camshaft

    Camshafts are manufactured in three different procedures. The design used most frequently is a camshaft manufactured from cast iron. The steel camshaft is another popular design. It is used when specific material is required. Here the camshaft is milled from a steel billet and then honed. The third design is known as the assembled camshaft. …
    June
    17
    2022

    Camshaft is not equal to camshaft

    Camshafts are manufactured in three different procedures. The design used most frequently is a camshaft manufactured from cast iron. The steel camshaft is another popular design. It is used when specific material is required. Here the camshaft is milled from a steel billet and then honed. The third design is known as the assembled camshaft. …
    June
    8
    2022

    The small dual-mass flywheel in the auxiliary drive

    The PYD decouples the belt drive from the rotational irregularities of the internal combustion engine, with a specifically designed arc spring isolating the belt pulley from the crankshaft. The PYD is mounted directly on the crankshaft. It usually also contains a torsional vibration damper, which is needed to limit the natural vibrations of the crankshaft …
    May
    19
    2022

    The small dual-mass flywheel in the auxiliary drive

    The PYD decouples the belt drive from the rotational irregularities of the internal combustion engine, with a specifically designed arc spring isolating the belt pulley from the crankshaft. The PYD is mounted directly on the crankshaft. It usually also contains a torsional vibration damper, which is needed to limit the natural vibrations of the crankshaft …
    May
    13
    2022

    Damage Diagnostics on Chain Drives

    Cause: Poor quality oil (e.g. water or dirt in oil, used oil) Lack of lubrication (blocked oil nozzles) Very high mileage Corrosion Blocked or not working tensioners Poor running shafts (do not turn smoothly) Cause: Misalignment between the sprockets Poorly running shafts (radial stroke) Chain not running in the guide Rails mis-mounted Damaged sprocket Cause: …
    May
    9
    2022

    Damage Diagnostics on Chain Drives

    Cause: Poor quality oil (e.g. water or dirt in oil, used oil) Lack of lubrication (blocked oil nozzles) Very high mileage Corrosion Blocked or not working tensioners Poor running shafts (do not turn smoothly) Note: The damage can be detected by a well-run chain tensioner or by a test measurement of the chain pitch. Cause: …
    May
    8
    2022

    INA: Volkswagen Crafter 2.0 TDI Timing Belt

    REPXPERT Alistair Mason replaces the timing belt and coolant pump on a 2015 Volkswagen Crafter fitted with a 2.0 TDI common rail engine. The recommended service schedule for the timing belt is 80,000 miles or 4 years (which ever comes sooner), with over 55,000 Volkswagen Crafter’s currently on the UK roads today, this is a …
    April
    13
    2021