3) Wear Assemble the connecting rod to the crankshaft and measure connecting rod big end side clearance using a feeler gauge. Assemble the connecting rod to the piston and measure connecting rod small end side clearance. If the measured values are beyond the limit, replace the connecting rod. 3.2. 12. Fuel injection nozzle Insert a seal ring and injection nozzle on the cylinder head. Measure the clearance between the 연료분사 노즐 Fuel injection nozzle cylinder head bottom and nozzle tip. If the measured values are beyond the limit, replace the seal ring.
실린더 헤드 Cylinder head 노즐 튜브 Nozzle tube A B EQM8010I - 75 - INSPECTION AND MEASUREMENT Limit 0.5 mm Standard DE12T/TI/TIA DE12TIS A (Thickness of seal ring) 1mm 3mm B (Projection of nozzle) 3.4 ~ 3.5 mm 2.4 ~ 2.5 mm