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PREPARATIONDLN-183
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PREPARATION
PREPARATION
Commercial Service ToolINFOID:0000000005148898
Tool name Description
Power tool Loosening bolts and nuts
PBIC0190E
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![INFINITI QX56 2010 Factory Service Manual DLN-184
< SYMPTOM DIAGNOSIS >[PROPELLER SHAFT: 2F1310]
NOISE, VIBRATION, AND HARSHNESS
(NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshootin INFINITI QX56 2010 Factory Service Manual DLN-184
< SYMPTOM DIAGNOSIS >[PROPELLER SHAFT: 2F1310]
NOISE, VIBRATION, AND HARSHNESS
(NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshootin](/manual-img/42/57032/w960_57032-1265.png)
DLN-184
< SYMPTOM DIAGNOSIS >[PROPELLER SHAFT: 2F1310]
NOISE, VIBRATION, AND HARSHNESS
(NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting ChartINFOID:0000000005148899
Use the chart below to help you find the cause of the sy mptom. If necessary, repair or replace these parts.
×: ApplicableReference page
DLN-185, "
On-Vehicle Service
"
DLN-185, "
On-Vehicle Service
"
DLN-185, "
On-Vehicle Service
"
DLN-208, "
NVH Troubleshooting Chart
"
RAX-5, "
NVH Troubleshooting Chart
"
RSU-5, "
NVH Troubleshooting Chart
"
WT-43, "
NVH Troubleshooting Chart
"
WT-43, "
NVH Troubleshooting Chart
"
RAX-10, "
Removal and Installation
"
BR-6, "
NVH Troubleshooting Chart
"
ST-12, "
NVH Troubleshooting Chart
"
Possible cause and suspected parts
Uneven rotation torque
Rotation imbalance
Excessive run out
Differential
Axle
Suspension
Tires
Road wheel
Drive shaft
Brakes
Steering
Symptom Noise
×××××××××××
Shake ×××××××
Vibration ××××××××
Revision: April 20092010 QX56
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![INFINITI QX56 2010 Factory Service Manual PROPELLER SHAFTDLN-185
< ON-VEHICLE REPAIR > [PROPELLER SHAFT: 2F1310]
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ON-VEHICLE REPAIR
PROPELLER SHAFT
On-Vehicle ServiceINFOID:0000000005148900
APPEARANCE AND NOISE INFINITI QX56 2010 Factory Service Manual PROPELLER SHAFTDLN-185
< ON-VEHICLE REPAIR > [PROPELLER SHAFT: 2F1310]
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ON-VEHICLE REPAIR
PROPELLER SHAFT
On-Vehicle ServiceINFOID:0000000005148900
APPEARANCE AND NOISE](/manual-img/42/57032/w960_57032-1266.png)
PROPELLER SHAFTDLN-185
< ON-VEHICLE REPAIR > [PROPELLER SHAFT: 2F1310]
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ON-VEHICLE REPAIR
PROPELLER SHAFT
On-Vehicle ServiceINFOID:0000000005148900
APPEARANCE AND NOISE INSPECTION
• Check the propeller shaft tube surface for dents or crac ks. If damaged, replace the propeller shaft assembly.
• Check the bearings for noise and damage. Repair or replace the bearings as necessary.
PROPELLER SHAFT VIBRATION
If a vibration is present at high speed, inspect the propeller shaft runout first.
1. Measure the runout of the propeller shaft tube at several points by rotating the final drive companion
flange with your hands.
2. If the runout exceeds specif ications, disconnect the propeller
shaft at the final drive companion flange; then rotate the com-
panion flange 90 °, 180 ° and 270 ° and reconnect the propeller
shaft.
3. Check the runout again. If the r unout still exceeds specifications,
replace the propeller shaft assembly.
4. After installation, check for vibration by driving the vehicle. Limit
Propeller shaft run out : Refer to
DLN-190, "
Gen-
eral Specification"
LDIA0160E
Revision: April 20092010 QX56
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DLN-186
< REMOVAL AND INSTALLATION >[PROPELLER SHAFT: 2F1310]
PROPELLER SHAFT
REMOVAL AND INSTALLATION
PROPELLER SHAFT
Removal and InstallationINFOID:0000000005148901
Model 2F1310
REMOVAL
1. Put matching marks on the front propeller shaft flange yoke and
the front final drive companion flange as shown.
CAUTION:
For matching marks, use paint. Never damage the flange
yoke and companion flange of the front final drive.
2. Put matching marks on the front propeller shaft flange yoke and the transfer companion flange.
CAUTION:
For matching marks, use paint. Never damage the flange
yoke and companion flange of the front final drive.
3. Remove the bolts and then remove the front propeller shaft from the front final drive and transfer.
INSPECTION
1. Propeller shaft tube 2. Snap ring 3. Journal bearing
4. Journal 5. Flange yoke Front
WDIA0304E
SDIA2046E
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PROPELLER SHAFTDLN-187
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• Inspect the propeller shaft runout. If runout exceeds the limit, replace the propeller shaft assembly.
• While holding the flange yoke on one side, check axial play of the joint as shown. If the journal axial play
exceeds the specification, repair or replace the journal parts.
• Check the propeller shaft tube surf ace for dents or cracks. If dam-
age is detected, replace the propeller shaft assembly.
INSTALLATION
Installation is in the reverse order of removal.
• After installation, check for vibration by driving the vehicle. Refer to DLN-184, "
NVH Troubleshooting Chart".
CAUTION:
Do not reuse the bolts and nuts. Always install new ones.
Limit
Propeller shaft run out : Refer to
DLN-190, "
Gen-
eral Specification"
LDIA0118E
Standard
Journal axial play : Refer to DLN-190, "
Gen-
eral Specification"
LDIA0117E
Revision: April 20092010 QX56
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![INFINITI QX56 2010 Factory Service Manual DLN-188
< DISASSEMBLY AND ASSEMBLY >[PROPELLER SHAFT: 2F1310]
PROPELLER SHAFT
DISASSEMBLY AND ASSEMBLY
PROPELLER SHAFT
Disassembly and AssemblyINFOID:0000000005148902
DISASSEMBLY
Journal
1. Put matchi INFINITI QX56 2010 Factory Service Manual DLN-188
< DISASSEMBLY AND ASSEMBLY >[PROPELLER SHAFT: 2F1310]
PROPELLER SHAFT
DISASSEMBLY AND ASSEMBLY
PROPELLER SHAFT
Disassembly and AssemblyINFOID:0000000005148902
DISASSEMBLY
Journal
1. Put matchi](/manual-img/42/57032/w960_57032-1269.png)
DLN-188
< DISASSEMBLY AND ASSEMBLY >[PROPELLER SHAFT: 2F1310]
PROPELLER SHAFT
DISASSEMBLY AND ASSEMBLY
PROPELLER SHAFT
Disassembly and AssemblyINFOID:0000000005148902
DISASSEMBLY
Journal
1. Put matching marks on the front propeller shaft and flange yoke
as shown.
CAUTION:
For matching marks, use paint. Never damage the front pro-
peller shaft or flange yoke.
2. Remove the snap rings.
3. Push out and remove the journal bearings by lightly tapping the flange yoke with a hammer, taking care not to damage the jour-
nal or flange yoke hole.
NOTE:
Put marks on the disassembled parts so that they can be rein-
stalled in their original positions from which they were removed.
4. Push out and remove the remaining journal bearings at the opposite side by lightly tapping the flange yoke with a hammer,
taking care not to damage the journal or flange yoke hole.
NOTE:
Put marks on the disassembled parts so that they can be rein-
stalled in their original positions from which they were removed.
ASSEMBLY
SPD128
APD011
SPD732
SPD131
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PROPELLER SHAFTDLN-189
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Journal
1. Assemble the journal bearings. Apply multipurpose grease on
the bearing inner surface.
NOTE:
During assembly, use caution so that the needle bearings do not
fall down.
2. Select new snap rings that will provide the specified play in an axial direction of the journal, and install them. Refer to DLN-190,
"Snap Ring".
CAUTION:
Do not reuse snap rings
NOTE:
Select snap rings with a difference in thickness at both sides
within 0.02 mm (0.0008 in).
3. Adjust the thrust clearance between the bearing and snap ring to zero by tapping the yoke.
4. Make sure that the journal moves smoothly and is below the propeller shaft joint flex effort specification.
WPD019
APD012
SPD732
Standard
Propeller shaft joint flex
effort: Refer to
DLN-190, "
Gen-
eral Specification"
LDIA0119E
Revision: April 20092010 QX56
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![INFINITI QX56 2010 Factory Service Manual DLN-190
< SERVICE DATA AND SPECIFICATIONS (SDS) [PROPELLER SHAFT: 2F1310]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Spec INFINITI QX56 2010 Factory Service Manual DLN-190
< SERVICE DATA AND SPECIFICATIONS (SDS) [PROPELLER SHAFT: 2F1310]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General Spec](/manual-img/42/57032/w960_57032-1271.png)
DLN-190
< SERVICE DATA AND SPECIFICATIONS (SDS) [PROPELLER SHAFT: 2F1310]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000005148903
Unit: mm (in)
Propeller Shaft Runout
Unit: mm (in)
Propeller Shaft Joint Flex Effort
Unit: N·m (kg-m, in-lb)
Journal Axial Play
Unit: mm (in)
Snap RingINFOID:0000000005148904
Model 2F1310 (4WD)
Unit: mm (in)
*Always check with the Parts Department for the latest parts information.Applied model
4WD
VK56DE A/T
Propeller shaft model 2F1310
Number of joints 2
Coupling method with front final drive Flange type
Coupling method with transfer Flange type
Shaft length (Spider to spider) 696 (27.40)
Shaft outer diameter 63.5 (2.5)
ItemLimit
Propeller shaft runout 0.6 (0.024)
ItemLimit
Propeller shaft joint flex effort 1.96 (0.20, 17) or less
ItemLimit
Journal axial play 0.02 (0.0008)
ThicknessColorPart Number*
1.99 (0.0783) White37146-C9400
2.02 (0.0795) Yellow37147-C9400
2.05 (0.0807) Red37148-C9400
2.08 (0.0819) Green37149-C9400
2.11 (0.0831) Blue37150-C9400
2.14 (0.0843) Light brown 37151-C9400
2.17 (0.0854) Black37152-C9400
2.20 (0.0866) No paint37153-C9400
Revision: April 20092010 QX56