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Measure the axial clearance of piston ring in the piston groove
Height of the piston ring (unit: mm) Size of piston ring Fit clearance (unit: mm) First compression ring 1.60 1.6 0.050-0.082 Second compression ring 2.0 2.0 0.050-0.082 0.61±0.025 Sealing strip of oil ring Spring of oil ring 2.68±0.05
4.0 0.01-0.23 Cast iron oil ring 4.0 4.0 0.025-0.055
480 UAES’s new two-valve
Height of the piston ring (unit: mm) Size of piston ring groove (unit: mm) First compression ring 1.2(-0.03~-0.01) 1.2(0.03~0.05) Second compression ring 1.5(-0.03~-0.01) 1.5(0.02~0.04) 0.46±0.02 Sealing strip of oil ring Spring of oil ring 2.75±0.05 2.0±0.02 3(0.01~0.03)
Measure the small-end bore diameter of the Check whether the big-end injection hole of the
+0.06 +0.06 +0.03 +0.03 -0.015 0 0 B-36 |