40201-ZV4-020ZB Honda CASE, EXTENSION *NH282MU* (S) (Honda Code 3739778). (OYSTER SILVER METALLIC-U)

Illustration 1 g06226990
Table 1
Item Qty Part Specification Description
1 1 349-2568 Piston Ring Install the top piston ring with the side marked "Up-1" toward the top of the piston. Orient the purple stripe face to the right of the end gaps of the piston ring.
Clearance between the ends of the top piston ring in a cylinder liner bore of 145.0 mm (5.71 inch) is 0.53 0.10 mm (0.0209 0.0039 inch).
Increase in the clearance between the ends of the top piston ring for each 0.03 mm (0.001 inch) increase in the cylinder liner bore is 0.08 mm (0.003 inch).
Thickness of new top piston ring is 3.845 mm (0.1514 inch).
2 1 344-5153 Piston Ring Install the intermediate piston ring with the side marked "Up-2" toward the top of the piston. Orient the white stripe face to the right of the end gaps of the piston ring.
Clearance between the ends of the intermediate piston ring in a cylinder liner bore of 145.0 mm (5.71 inch) is 0.825 0.125 mm (0.0325 0.0049 inch).
Increase in the clearance between the ends of the intermediate piston ring for each 0.03 mm (0.001 inch) increase in the cylinder liner bore is 0.08 mm (0.003 inch).
Thickness of new intermediate piston ring is 2.94 mm (0.116 inch).
3 1 246-5659 Piston Ring The ends of the oil control piston ring should be at a distance of 180 degrees from the ring end gap when the oil control piston ring is assembled. The green stripe faces to the right or left of the piston ring end gap.
Clearance between the groove and the new oil control piston ring in a cylinder liner bore of 145.0 mm (5.71 inch) is 0.55 0.15 mm (0.022 0.006 inch).
Increase in the clearance between the ends of the oil control piston ring for each 0.03 mm (0.001 inch) increase in the cylinder liner bore is 0.08 mm (0.003 inch).
Thickness of new oil control piston ring is 2.980 0.010 mm (0.1173 0.0004 inch).
Width of groove in new piston body assembly for oil control piston ring is 3.020 0.010 mm (0.1189 0.0004 inch).
4 1 524-5565 Piston Pin Thoroughly lubricate the piston pin with clean engine oil before the piston pin is inserted into the piston body assembly and the rod assembly.
Outside diameter of the new piston pin is 59.975 0.005 mm (2.3612 0.0002 inch).
Inside diameter of the new piston pin is 25.1 to 25.7 N m (222.1 to 227.4 lb in).
Length of the new piston pin is 89.8 0.2 N m (66.2 0.1 lb ft).
Bore in the new piston body assembly for the piston pin is 60.095 0.005 mm (2.3659 0.0002 inch).
5 2 250-2940 Pin Retainer Install the pin retainer with the gap at the bottom of the piston as shown in Illustration 1.
6 1 150-1156 Special Bolt Torque to 25 6 N m (221 53 lb in).
A - - Thoroughly lubricate the entire piston in zone with clean engine oil prior to assembly into the cylinder block.
- - - After the piston rings have been installed, rotate the piston rings so that the end gaps are 120 degrees from each other.