Motobecane Crank Ref. Diagram MB2b

Part#/ Description MB2b-000(1) Crank Case NEW MB2b-001(1) Crank Case used MB2b-002(2) 7mm nut MB2b-003(3) washer MB2b-004(4) Cylinder Stud MB2b-005(5) crank bearing main seal OEM part # 19089 LTD avail. MB2b-006 6) crank bearing 6302 QR C3

Part#/ Description MB2b-005/6(5/6) Crank shaft seal bearing kit contains 2 6302QR bearings (small chamfer on one inner diameter/large chamfer on other inner diameter) and 2 main bearing seals MB2b-007,8,9,10 (7,8,9,10) Crank bearing shims Factory installed item 1,2,3,5mm thickness N/A MB2b-011(11) Wrist pin bearing MB2b-012(12) Crank Shaft N/A MB2b-013/MM-008(13) Crank case gasket