Parts list: № Number Qty Name Options 1 R503880 1 Pulley (FOR SHORT BLOCK RE520377) 2 R515040 1 Bushing (FOR SHORT BLOCK RE520377) DIA = 50 mm 3 R516648 1 Cap Screw (FOR SHORT BLOCK RE520377) M20 X 70 Next page: ST187452 WATER TEMPERATURE SENSOR ST187517 FUEL INJECTION PUMP (WITH ELECTRONICALLY CONTROLLED FUEL INJECTION SYSTEM) ST187455 9901 Short Block Assembly ST187469 OIL FILLER NECK (LEFT HAND SIDE) ST187480 INTERMEDIATE HOUSING (OIL COOLER / WATER PUMP)(EARLY DESIGN) ST187536 INJECTION NOZZLE ST187483 TIMING GEAR COVER, WATER PUMP (ALUMINIUM, W/O INSERT), LOWER IDLE GEAR ST187498 ADAPTER FRONT PTO FOR CRANKSHAFT WITH STRAIGHT NOSE ST187481 INTERMEDIATE HOUSING (OIL COOLER / WATER PUMP)(LATE DESIGN) ST187491 THERMOSTAT HOUSING / BY PASS TUBE TO WATER PUMP (DOUBLE THERMOSTAT) - EARLY DESIGN