B21 ENGINE Parts group B21 000101 CRANKCASE ## S.No.<=4Z0548 000102 CRANKCASE ## S.No.>=5A0001 000200 OIL PAN 000300 CYLINDER HEAD 000400 GEAR CASE ## NOTE:ORDER BY REF.No.010 and 000501 HEAD COVER ## S.No.<=4Z0548 000502 HEAD COVER ## S.No.>=5A0001 000600 OIL FILTER 010000 MAIN BEARING CASE 010100 CAMSHAFT AND IDLE GEAR SHAFT 010200 PISTON AND CRANKSHAFT 010300 FLYWHEEL 010500 FUEL CAMSHAFT AND GOVERNOR SHAFT 020001 IDLE APPARATUS ## S.No.<=4E9526 020002 IDLE APPARATUS ## S.No.>=4G0001 020200 INJECTION PUMP 020401 GOVERNOR ## S.No.<=XZ0500 020402 GOVERNOR ## S.No.YA0001 to 3Y9499 020403 GOVERNOR ## S.No.>=4A0001 020500 SPEED CONTROL PLATE 020601 NOZZLE HOLDER AND GLOW PLUG ## S.No.<=4Z0 020602 NOZZLE HOLDER AND GLOW PLUG ## S.No.>=5A0 020701 NOZZLE HOLDER [COMPONENT PARTS] ## S.No.< 020702 NOZZLE HOLDER [COMPONENT PARTS] ## S.No.> 030100 FUEL PUMP(MECHANICAL) 050000 WATER FLANGE AND THERMOSTAT 050100 WATER PUMP 060000 VALVE AND ROCKER ARM ## NOTE:ORDER BY REF 060101 INLET MANIFOLD ## S.No.<=4Z0548 060102 INLET MANIFOLD ## S.No.>=5A0001 060200 EXHAUST MANIFOLD 060300 AIR CLEANER 060500 MUFFLER 090001 UPPER GASKET KIT ## S.No.<=4Z0548 090002 UPPER GASKET KIT ## S.No.>=5A0001 090101 LOWER GASKET KIT ## S.No.<=4Z0548 090102 LOWER GASKET KIT ## S.No.>=5A0001 A00100 ACCELERATOR LEVER ## NOTE:ORDER BY REF.No sale parts diagram catalog online construction equipment excavator tractor