Cylinder Block: Assembly: Piston

WARNING: This page is about a different car, the 2004 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Install new snap ring on one side of piston pin hole.

Fig 1: Installing New Snap Ring On One Side Of Piston Pin Hole
Courtesy of NISSAN MOTOR CO., U.S.A.
Heat piston to 60° - 70°C (140° - 158°F) and assemble piston, piston pin, connecting rod and new snap ring.
NOTE:
- Align the direction of piston and connecting rod.
- Numbers stamped on connecting rod and cap correspond to each cylinder.
- After assembly, make sure connecting rod swings smoothly.
Fig 2: Assembling Piston, Piston Pin, Connecting Rod And Snap Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Set piston rings as shown.
CAUTION:
- When piston rings are not replaced, make sure that piston rings are mounted in their original position.
- Install new piston rings either side up if there is no punch mark.
  
  Fig 3: Setting Piston Rings
  Courtesy of NISSAN MOTOR CO., U.S.A.
- Align piston rings so that end gaps are positioned as shown.
  
  Fig 4: Identifying Piston Ring End Gaps
  Courtesy of NISSAN MOTOR CO., U.S.A.