Final Drive Housing

WARNING: This page is about a different car, the 2002 Infiniti QX4. However, it is still accessible from the selected car via links, so may be relevant.

Using three spacers [20 mm (0.79 in)], mount final drive assembly on Tool.
1. Tool number:
  1. KV38100800 (J34310, J25604-01)
Fig 1: Mounting Final Drive Assembly On Tool Using Spacers
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove differential side shaft assembly.

Fig 2: Removing Differential Side Shaft Assembly
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove differential side flange.

Fig 3: Removing Differential Side Flange
Courtesy of NISSAN MOTOR CO., U.S.A.
Put matchmarks on one side of side bearing cap with paint or punch to ensure that it is replaced in proper position during reassembly.
Bearing caps are line-bored during manufacture and should be put back in their original places.

Fig 4: Identifying Matchmarks On One Side Of Side Bearing Cap
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove side bearing caps.

Fig 5: Removing Side Bearing Caps
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove differential case assembly with a pry bar.

Fig 6: Removing Differential Case Assembly
Courtesy of NISSAN MOTOR CO., U.S.A.

Be careful to keep the side bearing outer races together with their respective inner cones - do not mix them up.

CAUTION: Side bearing spacer is placed on either the left or right depending upon final drive gear ratio. It should be labeled so that it may be replaced correctly.

Fig 7: Identifying Side Bearing Spacer With Identification Labels
Courtesy of NISSAN MOTOR CO., U.S.A.
Loosen drive pinion nut.
1. Tool number: KV38108300 (J44195)
Remove companion flange with puller.

Fig 8: Removing Companion Flange
Courtesy of NISSAN MOTOR CO., U.S.A.
Take out drive pinion together with rear bearing inner cone, drive pinion bearing spacer and pinion bearing adjusting washer.
Remove front oil seal and pinion front bearing inner cone.

Fig 9: Removing Front Oil Seal And Pinion Front Bearing Inner Cone
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove pinion bearing outer races with a brass drift.

Fig 10: Removing Pinion Bearing Outer Races With Brass Drift
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove pinion rear bearing inner cone and drive pinion height adjusting washer.
1. Tool number: ST30031000 (J22912-01)
Fig 11: Removing Pinion Rear Bearing Inner Cone And Drive Pinion Height Adjusting Washer
Courtesy of NISSAN MOTOR CO., U.S.A.