2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 368Get this manual
Brake Control System and Diagnosis:
Front Brake Master CylinderBrake Lever Disassembly and Assembly
Refer to "Front Brake Master Cylinder Assembly Removal and Installation (Page 4A-11)"
4) Remove the pistoncup set (7) and spring (8)
B933H24106012
Disassembly 1) Remove the reservoir cap (1) and diaphragm (2)8 2
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Assembly Assemble the master cylinder in the reverse order of disassemblyPay attention to the following points:!I933H1410025-01