Yamaha YZF-R125 Service Manual: Disassembling the water pump

Yamaha YZF-R125 Service Manual / Cooling system / Water pump / Disassembling the water pump

1. Remove:

  • Water pump seal "1"

NOTE:

Remove the water pump seal from the inside of the water pump housing "2".

Disassembling the water pump


2. Remove:

  • Bearing "1"

NOTE:

Remove the bearing from the outside of the water pump housing "2".

Disassembling the water pump


    Water pump
    ...

    Checking the water pump
    1. Check: Water pump housing cover Water pump housing Cracks/damage Replace. Impeller shaft Cracks/damage/wear Replace. Bearing Rough movement Replace. Radiator outlet hose Crac ...

    Other materials:

    Clutch lever
    Clutch lever Clutch lever The clutch lever is located at the left handlebar grip. To disengage the clutch, pull the lever toward the handlebar grip. To engage the clutch, release the lever. The lever should be pulled rapidly and released slowly for smooth clutch operation. Th ...

    Introduction
    WARNINGDisc brake components rarely require disassembly. Therefore, always follow these preventive measures: Never disassemble brake components unless absolutely necessary. If any connection on the hydraulic brake system is disconnected, the entire brake sy ...

    Removing the piston
    1. Remove: Piston pin clips "1" Piston pin "2" Piston "3" CAUTION:Do not use a hammer to drive the piston pin out. NOTE: Before removing the piston pin clip, cover the crankcase opening with a clean rag to prevent the piston pin clip from falling in ...

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