Repair For Component Part: Mainshaft: Disassembly

WARNING: This page is about a different variant/trim than selected.

Check front drive sprocket end play.
Standard: 0.2 - 0.35 mm (0.0079 - 0.0138 in)
- If end play is not within specification, check front drive sprocket and clutch gear for wear.
  
  Fig 1: Checking Front Drive Sprocket End Play
  Courtesy of NISSAN MOTOR CO., U.S.A.
Remove retainer ring, speedometer drive gear and steel ball.
- Be careful not to lose the steel ball.
  
  Fig 2: Removing Retainer Ring
  Courtesy of NISSAN MOTOR CO., U.S.A.
Remove snap ring and spacer.

Fig 3: Removing Snap Ring And Spacer
Courtesy of NISSAN MOTOR CO., U.S.A.
Use a press to remove front drive sprocket with mainshaft rear bearing and clutch gear together.
Remove needle bearing.

Fig 4: Removing Front Drive Sprocket With Mainshaft Rear Bearing And Clutch Gear Using Press
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove bearing retainer and then remove snap ring.

Fig 5: Removing Bearing Retainer And Snap Ring
Courtesy of NISSAN MOTOR CO., U.S.A.
Use a press to remove mainshaft front bearing from mainshaft.

Fig 6: Removing Mainshaft Front Bearing From Mainshaft Using Press
Courtesy of NISSAN MOTOR CO., U.S.A.