2006 INFINITI FX35 Service Manual

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Page 3129 of 4462

INFINITI FX35 2006 Service Manual FRONT FINAL DRIVE ASSEMBLY FFD-15
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FFD
Revision: 2006 December 2006 FX35/FX45
Removal and Installation (VK45DE Models)NDS000BD
COMPONENTS
REMOVAL
1. Remove three way

Page 3130 of 4462

INFINITI FX35 2006 Service Manual FFD-16
FRONT FINAL DRIVE ASSEMBLY
Revision: 2006 December 2006 FX35/FX45
Tighten mounting bolts in the order as described below when
installing front final drive assembly: upper side of gear carrier

Page 3131 of 4462

INFINITI FX35 2006 Service Manual FRONT FINAL DRIVE ASSEMBLY FFD-17
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FFD
Revision: 2006 December 2006 FX35/FX45
Disassembly and AssemblyNDS000CS
COMPONENTS (VQ35DE MODELS)
1. Drive pinion lock nut 2.

Page 3132 of 4462

INFINITI FX35 2006 Service Manual FFD-18
FRONT FINAL DRIVE ASSEMBLY
Revision: 2006 December 2006 FX35/FX45
34. Side shaft bearing 35. Extension tube retainer 36. Side shaft oil seal
37. Dust sealed 38. Side shaft
A: Oil seal lip
B

Page 3133 of 4462

INFINITI FX35 2006 Service Manual FRONT FINAL DRIVE ASSEMBLY FFD-19
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FFD
Revision: 2006 December 2006 FX35/FX45
COMPONENTS (VK45DE MODELS)
1. Drive pinion lock nut 2. Companion flange 3. Front oil sea

Page 3134 of 4462

INFINITI FX35 2006 Service Manual FFD-20
FRONT FINAL DRIVE ASSEMBLY
Revision: 2006 December 2006 FX35/FX45
ASSEMBLY INSPECTION AND ADJUSTMENT
Before inspection and adjustment, drain gear oil.
Total Preload Torque
1. Rotate drive pini

FFD-20
FRONT FINAL DRIVE ASSEMBLY
Revision: 2006 December 2006 FX35/FX45
ASSEMBLY INSPECTION AND ADJUSTMENT
Before inspection and adjustment, drain gear oil.
Total Preload Torque
1. Rotate drive pinion back and forth 2 to 3 times to check for unusual noise and rotation malfunction.
2. Rotate drive pinion at least 20 times to check for smooth opera- tion of the bearing.
3. Measure total preload with preload gauge.
NOTE:
Total preload torque = Pinion bearing preload torque + Side
bearing preload torque
If measured value is out of the specification, disassemble it to
check and adjust each part. Adjust the pinion bearing preload and side bearing preload.
Adjust the pinion bearing preload first, then adjust the side bearing preload.
37. Dust sealed 38. Side shaft
A: Oil seal lip
B: Screw hole
Refer to GI-11, "
Components" and the followings for the symbols in the figure.
: Apply multi-purpose grease.
: Apply gear oil.
: Apply anti-corrosion oil.
: Apply Genuine Silicone RTV or equivalent. Refer to
GI-48, "
Recommended Chemical Products and Sealants" .
: Apply Genuine Medium Strength Thread Locking Sealant or equivalent. Refer to
GI-48, "
Recommended Chemical
Products and Sealants" .
Tool number A: ST3127S000 (J-25765-A)
Total preload torque:
1.56 - 2.65 N·m (0.16 - 0.27 kg-m, 14 - 23 in-lb)
PDIA0792J
When the preload torque is largeOn pinion bearings: Decrease the drive pinion bearing adjusting washer and drive pinion adjusting washer thickness. Refer to FFD-40, "
Drive Pinion Bearing
Adjusting Washer" and FFD-40, "Drive Pinion Adjusting Washer" .
On side bearings: Increase the side bearing adjusting shim thickness. Refer to FFD-40,
"Side Bearing Adjusting Shim" .
When the preload torque is small On pinion bearings: Increase the drive pinion bearing adjusting washer and drive pinion adjusting washer thickness. Refer to FFD-40, "
Drive Pinion Bearing
Adjusting Washer" and FFD-40, "Drive Pinion Adjusting Washer" .
On side bearings: Decrease the side bearing adjusting shim thickness. Refer to FFD-40,
"Side Bearing Adjusting Shim" .

Page 3135 of 4462

INFINITI FX35 2006 Service Manual FRONT FINAL DRIVE ASSEMBLY FFD-21
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Revision: 2006 December 2006 FX35/FX45
Drive Gear Runout
1. Remove carrier cover. Refer to FFD-34, "Differential Assembly" .

Page 3136 of 4462

INFINITI FX35 2006 Service Manual FFD-22
FRONT FINAL DRIVE ASSEMBLY
Revision: 2006 December 2006 FX35/FX45
4. If tooth contact is improperly adjusted, follow the procedure below to adjust the pinion height (dimension X).
PDIA0667E
SDI

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