WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Before disassembling final drive, perform the following inspection.

Total preload
1. Turn drive pinion in both directions several times to set bearing rollers.
2. Check total preload with Tool.
  Tool number: ST3127S000 (J25765-A)
  
  Total preload:
  
  P ₁ + [0.3 -1.5 N.m (3 - 15 kg-cm, 2.6 - 13.0 in-lb)]
  
  P ₁ = Drive pinion preload
  
  Fig 1: Checking Preload With Tool
  Courtesy of NISSAN MOTOR CO., U.S.A.
Ring gear to drive pinion backlash
Check backlash of ring gear with a dial indicator at several points.

Ring gear-to-drive pinion backlash:

0.10 - 0.15 mm (0.0039 - 0.0059 in)

Fig 2: Checking Backlash Of Ring Gear With Dial Indicator
Courtesy of NISSAN MOTOR CO., U.S.A.
Ring gear runout
Check runout of ring gear with a dial indicator.

Runout limit:

0.05 mm (0.0020 in)
Tooth contact
Check tooth contact. Refer to TOOTH CONTACT .

Fig 3: Checking Runout Of Ring Gear With Dial Indicator
Courtesy of NISSAN MOTOR CO., U.S.A.
Side gear to pinion mate gear backlash
Using a feeler gauge, measure clearance between side gear thrust washer and differential case.

Clearance between side gear thrust washer and differential case:

Less than 0.15 mm (0.0059 in)

Fig 4: Measuring Clearance Between Side Gear Thrust Washer And Differential Case
Courtesy of NISSAN MOTOR CO., U.S.A.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Front Final Drive: Disassembly: Pre-Inspection

Use the Manual With the Right Hardware

When to See a Mechanic