2011 INFINITI QX56 service

PREPARATIONDLN-125
< PREPARATION > [FRONT PROPELLER SHAFT: 2F P15]
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PREPARATION
PREPARATION
Commercial Service ToolsINFOID:0000000006226729
Tool name Description
Power tool Loosening bolts and nuts
PBIC0190E
Revision: 2010 May2011 QX56

SERVICE DATA AND SPECIFICATIONS (SDS)
DLN-133
< SERVICE DATA AND SPECIFICATIONS (SDS) [FRONT PROPELLER SHAFT: 2F P15]
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000006222360
Propeller Shaft RunoutINFOID:0000000006222361
Unit: mm (in)
Journal Axial PlayINFOID:0000000006222362
Unit: mm (in)
Applied model 4WD
VK56VD A/T
Propeller shaft model 2F P15
Number of joints 2
Type of journal bearings 1st joint Shell type
2rd joint Shell type
Coupling method with transfer Flange type
Coupling method with rear final drive Flange type
Shaft length (Spider to spider) 729 mm (28.70 in)
Shaft outer diameter 68.9 mm (2.713 in)
Item Limit
Propeller shaft runout 1.0 (0.04)
Item Standard
Journal axial play 0.06 (0.0024)
Revision: 2010 May2011 QX56

DLN-140
< SERVICE DATA AND SPECIFICATIONS (SDS) [REAR PROPELLER SHAFT: 2F P26]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000006222369
Propeller Shaft RunoutINFOID:0000000006222370
Unit: mm (in)
Journal Axial PlayINFOID:0000000006222371
Unit: mm (in)
Applied model 4WD
VK56VD A/T
Propeller shaft model 2F P26
Number of joints 2
Type of journal bearings 1st joint Shell type
2rd joint Shell type
Coupling method with transfer Flange type
Coupling method with rear final drive Flange type
Shaft length (Spider to spider) 1168mm (45.98 in)
Shaft outer diameter 101.6 mm (4.00 in)
Item Limit
Propeller shaft runout 1.0 (0.04)
Item Standard
Journal axial play 0 (0)
Revision: 2010 May2011 QX56

SERVICE DATA AND SPECIFICATIONS (SDS)
DLN-147
< SERVICE DATA AND SPECIFICATIONS (SDS) [REAR PROPELLER SHAFT: 2S1410]
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
General SpecificationINFOID:0000000006222442
Propeller Shaft RunoutINFOID:0000000006222443
Unit: mm (in)
Journal Axial PlayINFOID:0000000006222444
Unit: mm (in)
Applied model 2WD
VK56VD A/T
Propeller shaft model 2S1410
Number of joints 2
Type of journal bearings 1st joint Shell type
2rd joint Shell type
Coupling method with transfer Sleeve type
Coupling method with rear final drive Flange type
Shaft length (Spider to spider) 1590.4 mm (62.61 in)
Shaft outer diameter 127.6 mm (5.02 in)
Item Limit
Propeller shaft runout 1.02 (0.0402)
Item Standard
Journal axial play 0.02 (0.0008)
Revision: 2010 May2011 QX56

PREPARATIONDLN-149
< PREPARATION > [FRONT FINAL DRIVE: R180A]
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PREPARATION
PREPARATION
Special Service ToolINFOID:0000000006222374
The actual shapes of Kent-Moore t ools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name Description
ST3127S000
(J-25765-A)
Preload gauge Measuring pinion bearing preload and total
preload
KV381054S0
(J-34286)
Puller Removing front oil seal
ST30720000
(J-25405)
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.  Installing front oil seal
 Installing side oil seal
 Installing pinion front bearing outer race
ST27863000
(—)
Drift
a: 74.5 mm (2.933 in) dia.
b: 62.5 mm (2.461 in) dia.  Installing front oil seal
 Installing side oil seal
K V 1 0 1111 0 0
(J-37228)
Seal cutter Removing carrier cover
ZZA0806D
ZZA0601D
ZZA0811D
ZZA1003D
S-NT046
Revision: 2010 May2011 QX56

PREPARATIONDLN-151
< PREPARATION > [FRONT FINAL DRIVE: R180A]
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Commercial Service ToolINFOID:0000000006222375
ST30901000
(J-26010-01)
Drift
a: 79 mm (3.11 in) dia.
b: 45 mm (1.77 in) dia.
c: 35.2 mm (1.386 in) dia. Installing drive pinion rear bearing inner race
ST33200000
(J-26082)
Drift
a: 60 mm (2.36 in) dia.
b: 44.5 mm (1.752 in) dia. Installing drive pinion front bearing inner race
—
(J-34309)
Differential shim selector tool Adjusting bearing preload and pinion gear
height
—
(J-25269-18)
Side bearing disc (2 Req ′d) Selecting pinion height adjusting washer
Tool number
(Kent-Moore No.)
Tool name
Description
ZZA0978D
ZZA1002D
NT134
NT135
Tool name
Description
Power tool Loosening bolts and nuts
Flange wrench Removing and installing drive pinion lock nut
PBIC0190E
NT035
Revision: 2010 May2011 QX56

FRONT OIL SEALDLN-157
< REMOVAL AND INSTALLATION > [FRONT FINAL DRIVE: R180A]
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CAUTION:
Make a stamping after replacing front oil seal.
 After replacing front oil seal, make a stamping on t he stamping point in accordance with the table below in
order to identify replacement frequency.
CAUTION:
Make a stamping from left to right.
1. Make a judgement if a collapsible spacer replace is required.
2. Drain gear oil. Refer to DLN-155, "
Draining".
3. Remove the drive shafts from the front final drive assembly. Refer to FAX-22, "
Removal and Installation".
4. Remove the front propeller shaft from the front final drive assembly. Refer to DLN-129, "
Removal and
Installation".
5. Measure the total preload torque using preload gauge (A) [SST: ST3127S000 (J-25765-A)].
NOTE:
Record the total preload torque measurement.
6. Put matching mark (B) on the end of drive pinion. The matching mark should be in line with the matching mark (A) on companion
flange (1).
CAUTION:
For matching, marks use paint. Never damage companion
flange and drive pinion.
7. Remove the drive pinion lock nut using flange wrench (commer- cial service tool).
Stamp before stamping Stamping on the far right Stamping
No stamp 00
“0”
(Front oil seal was replaced once.) 101
“01”
(Collapsible spacer and front oil seal were replaced last time.) 0010
“0” is on the far right.
(Only front oil seal was replaced last time.) 1...01
“1” is on the far right.
(Collapsible spacer and front oil seal were replaced last time.) 0 ...010
PDIA1002E
PDIA0799J
PDIA1004E
Revision: 2010 May2011 QX56

DLN-158
< REMOVAL AND INSTALLATION >[FRONT FINAL DRIVE: R180A]
FRONT OIL SEAL
8. Remove the companion flange using puller (commercial service
tool).
9. Remove front oil seal using the puller [SST: KV381054S0 (J- 34286)].
INSTALLATION
1. Drive the front oil seal in evenl y until it becomes flush with the
gear carrier using drifts (A and B).
CAUTION:
 Never reuse oil seal.
 Never incline oil seal when installing.
 Apply multi-purpose grease to the lips and differential
gear oil to the circumference of oil seal.
2. Install companion flange (1). NOTE:
When reusing drive pinion, align the matching mark (B) of drive
pinion with the matching mark (A) of companion flange, and then
install companion flange (1).
LDIA0171E
LDIA0172E
A: Drift [SST: ST30720000 (J-25405)]
B: Drift [SST: ST27863000 ( — )]
WDIA0147E
PDIA0799J
Revision: 2010 May2011 QX56