Cylinder Block: Assembly

Fig 1: Connecting Rod Bearing And Cap, Second Ring, Oil Ring, Top Ring And Snap Ring With Torque Specifications

Courtesy of SUBARU OF AMERICA, INC.

Apply oil to the surface of the connecting rod bearings, and install the connecting rod bearings on connecting rods and connecting rod caps.
Position each connecting rod with the side with a side mark facing forward, and install it.
Tighten the connecting rod cap with connecting rod nut. Make sure the arrow mark on connecting rod cap facing front during installation.
NOTE:
- Each connecting rod has its own mating cap. Make sure that they are assembled correctly by checking their matching number.
- When tightening the connecting rod nuts, apply oil on the threads.
Tightening torque:

45 N.m (4.6 kgf-m, 33.2 ft-lb)
Install the oil ring upper rail, expander and lower rail by hand.
Install the second ring and top ring using piston ring expander.
NOTE: Assemble so that the piston ring mark "R" faces the top side of the piston.