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BOSCH MUM7000 replace torn belt

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The motor in the machine starts, but nothing moves? The belt is probably torn, which you can get for a lot of money from BOSCH or, if you know what to look for, from other dealers directly.
Here are the instructions for replacing the belts.

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  1. BOSCH MUM7000 replace torn belt, Open the housing: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 BOSCH MUM7000 replace torn belt, Open the housing: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Open 4 cross screws

    • Loosen some plastic latches

    • Simply "pull off" the knob while or before opening the housing

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  2. BOSCH MUM7000 replace torn belt, divorce: crwdns2935265:02crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 BOSCH MUM7000 replace torn belt, divorce: crwdns2935265:02crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Loosen screw

    • Turn back the plastic-tensioner so that the gear seperates from the rest

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  4. BOSCH MUM7000 replace torn belt, Loosen belt: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 BOSCH MUM7000 replace torn belt, Loosen belt: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Pull the black cap off the axle

    • Flip the longer belt over the pulley

    • Unscrew 3 screws to remove the plastic cover

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  5. BOSCH MUM7000 replace torn belt, Remove belt: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 BOSCH MUM7000 replace torn belt, Remove belt: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 BOSCH MUM7000 replace torn belt, Remove belt: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Lever out the clamps to remove the axle and take out the belts

    • Remove the clutch / gearbox

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  6. BOSCH MUM7000 replace torn belt, Insert new belts: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 BOSCH MUM7000 replace torn belt, Insert new belts: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 BOSCH MUM7000 replace torn belt, Insert new belts: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Insert new belts with the axle

    • Tension the 3M belts and reassemble everything

    • The rotation of the 5M belt determines the running direction! Do it as in the picture, so that this is correct.

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Work through the steps in reverse order to reassemble your unit.

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Moritz Graf

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Moritz Graf

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