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    Schaeffler INA
    Supplementary article/info 2 requires special tools for mounting
    Width (mm) 37.3
    Ø1/ Ø2 (mm) 54,1/17,0
    For manufacturer number f-550426.xx
    Number of grooves 6
    Svhc no svhc present!
    Distance to first groove (mm) 11.5
    Product number: 535 0149 10

    Ina Overrunning Alternator Clutch Pulley For Citroën Fiat Lancia Peugeot 207 307 307 Sw 3

    Price excl. vat.
    £ 31,45

    Description


    INA Belt Drive Technology

    Overrunning Alternator Pulley (OAP)

    The INA OAP uses a one-way clutch so the alternator can “free-wheel” during sudden belt deceleration. This calms belt vibration, reduces noise at shut-down/gear changes, and protects the tensioner and belt for longer life.

    Lower NVH Stabilised FEAD OE-grade reliability
    INA Overrunning Alternator Pulley main view
    INA OAP packaging view INA OAP close-up view INA OAP installed view

    What It Does

    • One-way clutch: allows the alternator rotor to coast when the belt slows suddenly (overrun), reducing belt snap and chirp.
    • Smoother accessory drive: helps the tensioner work within its normal range and limits oscillation.
    • Longer component life: less stress on belt, tensioner, alternator bearings, and other FEAD parts.

    When to Replace

    • Chirping at engine shut-down or during shifts; rumble/squeal from alternator area.
    • Tensioner arm “flutters” or sits off-center at idle; belt tracking issues.
    • Alternator charging faults due to belt slip or pulley clutch seizure.
    • Excessive play/roughness when the pulley is checked off-vehicle.
    Important: Fit the same type the vehicle was built with. Don’t swap an OAP for an OAD (decoupler) or a solid pulley — they are not interchangeable.

    How to Fit (Universal Guide)

    1. Preparation: Engine cold, battery disconnected. Photograph belt routing. Remove the FEAD belt.
    2. Lock the rotor: Use the correct alternator holding tool (insert in the rotor shaft) and a matching OAP removal socket for the pulley splines/hex.
    3. Remove old pulley: Hold the rotor steady; loosen the pulley in the correct direction (usually standard thread, but verify OE info). Remove any dust cap/shroud.
    4. Check & clean: Inspect alternator shaft and threads; clean and lightly degrease. Do not grease the belt or pulley grooves.
    5. Install new INA OAP: Thread on by hand to avoid cross-threading. Hold rotor and torque the pulley to the manufacturer’s spec. Refit the protective cap.
    6. Refit belt & test: Route belt, ensure all ribs seat. Start engine, watch tensioner movement, listen for noise, and confirm charging performance.

    Always follow the exact torque values and procedures in the workshop manual. Use the proper INA/REPXPERT special tools to avoid alternator damage.

    Quick Function Check (Off-Vehicle)

    • Pulley should rotate freely in the overrun direction and lock in the drive direction.
    • Any grinding, binding, or free-wheeling both ways = replace.
    Manufacturer Productnumber
    citroËn 5705 AX , 5705AX
    citroËn 5705 EE , 5705EE
    citroËn 5705AX
    citroËn 5705EE
    citroËn 96 547 528 80 , 9654752880
    citroËn 9654752880
    fiat 9646065180
    opel 9654752880
    peugeot 5705 AX , 5705AX
    peugeot 5705 EE , 5705EE
    peugeot 5705AX
    peugeot 5705EE
    peugeot 96 547 528 80 , 9654752880
    peugeot 9654752880
    vauxhall 9654752880
    Usage numbers
    AS-PL AFP5006
    BREDA LORETT CR 3855
    BREDA LORETT CR3855
    CONTINENTAL CTAM AP9040
    GATES OAP7283
    IPD 15-3444
    IPD 153444
    LUCAS ELECTRICAL LOPA0120
    RUVILLE 59945
    SCHAEFFLER GRUPPE 535 0149 10
    SCHAEFFLER GRUPPE 535014910
    Schaeffler INA F-550426
    Schaeffler INA F-550426.01
    Schaeffler INA F550426
    Schaeffler INA F55042601
    SKF VKM 03307
    SKF VKM03307
    TRIPLE FIVE 3 5376 1
    TRIPLE FIVE 330240
    TRIPLE FIVE 353760
    TRIPLE FIVE 353761
    TRIPLE FIVE A004TJ0081
    TRIPLE FIVE A004TJ0084
    TRIPLE FIVE A004TJ0084A
    TRIPLE FIVE A004TJ0084B
    TRIPLE FIVE A004TJ0084C
    TRIPLE FIVE A252C52775
    TRIPLE FIVE A4TJ0081
    TRIPLE FIVE A4TJ0084
    TRIPLE FIVE A4TJ0084A
    TRIPLE FIVE A4TJ0084B
    TRIPLE FIVE A4TJ0084C
    ZEN 5678
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    citroËn citroËn
    fiat fiat
    lancia lancia
    peugeot peugeot

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