FSU-5 - 4 8 15 16 23 42
Contents
1. Z Zi t 6 Possible cause and SUSPECTED PARTS E id 8E ic 5 S s 2 3 lt 2 zicgicio S oO zz I Slals 8 o 8 4 2Z lt St ojo 9 go i p L Lu SIE o cz sSutisi W lt LES E 9o 229 1 lzx II OI II IO az UI st Z 5 9 5oiuisi J oO EKOS ec l Sselinjwieie uc 915 EIZ l uajzoinmi s ig Si55 gEIzjo 8 O0 r OM j 2 xu Ela cogo5gsgr iir cCoimricir ajia alalla AOIL FEI Almo Noise xixixixi xx xi xixi sl xi xix zx Shake xi xix x x x xixi sl six Vibration x x x x x x X x x x Symptom FRONT SUSPENSION Shimmy x ae ls x x Se x x Judder X x x x x x x x Poor quality ride or han dling xl x x x x x x x x x x Applicable Revision 2006 July FSU 4 2007 Murano FRONT SUSPENSION ASSEMBLY FRONT SUSPENSION ASSEMBLY PFP 54010 On Vehicle Inspection NES00089 Make sure the mounting conditions looseness back lash of each component and component statues wear damage are normal INSPECTION OF TRANSVERSE LINK END PLAY 1 Set front wheels in a straight ahead position Do not depress brake pedal 2 Measure axial end play of transverse link ball joint by prying between suspension arm and front axle with a iron bar or something similar Axial end play 0 mm 0 in CAUTION Be careful not to damage ball joint boot STRUT INSPECTION Check strut for oil leakage damage and replace if necessary2. toten 15 INSPECTION OF CAMBER CASTER AND INSPECTION AFTER REMOVAL pp 15 KINGPIN INCLINATION ANGLES 6 INSTALLATION eee 15 Components ert rtr stica ee nece itas 7 SERVICE DATA AND SPECIFICATIONS SDS 16 Removal and Installation 8 Wheel Alignment Unladen 16 COIL SPRING AND STRUT 9 Bellen Zeene ee ces 16 Removal and Installation pp 9 Wheelarch Height Unladen 16 Revision 2006 July FSU 1 2007 Murano PRECAUTIONS PRECAUTIONS PFP 00001 Caution NES00085 e When installing rubber bushings final tightening must be carried out under unladen conditions with tires on ground Oil will shorten the life of rubber bushings Be sure to wipe off any spilled oil e Unladen conditions mean that fuel engine coolant and lubricant are full Spare tire jack hand tools and mats are in designated positions e After servicing suspension parts be sure to check wheel alignment e Caulking nuts are not reusable Always use new ones when installing Since new caulking nuts are pre oiled tighten as they are Revision 2006 July FSU 2 2007 Murano PREPARATION PREPARATION PFP 00002 Special Service Tools NEsoo0a The actual shapes of Kent Moore tools may differ from those of special service tools illustrated here Tool number Kent Moore No Description Tool na
3. Wheel Alignment Inspection NEsoooah DESCRIPTION e Measure wheel alignment under unladen conditions Unladen conditions means that fuel engine cool ant and lubricant are full Spare tire jack hand tools and mats are in designated positions PRELIMINARY CHECK Check tires for improper air pressure and wear Check road wheels for runout Check wheel bearing axial end play Check transverse link ball joint axial end play Check strut operation Check each mounting point of axle and suspension for looseness and deformation Check each link rod and member for cracks deformation and other damage Check vehicle posture GENERAL INFORMATION AND RECOMMENDATIONS e A four wheel thrust alignment should be performed This type of alignment is recommended for any NISSAN INFINITI vehicle The four wheel thrust process helps ensure that the vehicle is properly aligned and the steering wheel is centered The alignment rack itself should be capable of accepting any NISSAN INFINITI vehicle The rack should be checked to ensure that it is level e Make sure the machine is properly calibrated Your alignment equipment should be regularly calibrated in order to give correct information Check with the manufacturer of your specific equipment for their recommended Service Calibration Schedule Revision 2006 July FSU 5 2007 Murano FRONT SUSPENSION ASSEMBLY THE ALIGNMENT PROCESS IMPORTANT Use only the alignment spe
4. if necessary INSTALLATION e Install in the reverse order of removal e Perform final tightening of installation position between front suspension member and transverse link rub ber bushing under unladen conditions with tires on level ground Check wheel alignment Refer to FSU 5 Wheel Alignment Inspection Revision 2006 July FSU 15 2007 Murano SERVICE DATA AND SPECIFICATIONS 505 SERVICE DATA AND SPECIFICATIONS SDS PFP 00030 Wheel Alignment Unladen NESo008 Axle 2WD AWD Minimum 1 05 1 08 Camber Nominal 0 20 0 33 Degree minute Decimal degree Maximum 0 25 0 42 Left and right difference 45 0 75 or less Caster Degree minute Decimal degree Minimum 1 45 1 75 1 50 1 83 Nominal 2 30 2 50 2 35 2 58 Maximum 3 15 3 25 3 20 3 33 Left and right difference 45 0 75 or less Minimum 13 35 13 58 Kingpin inclination dn o Degree minute Decimal degree Nominal 14720 14 339 Maximum 15 05 15 08 Minimum 0 5 mm 0 02 in Distance Nominal 0 5 mm 0 02 in Maximum 1 5 mm 0 06 in Total toe in Minimum 1 0 02 Angle left wheel or right wheel z E m Degree minute Decimal degree Nominal 17 10 025 Maximum 3 0 05 Fuel engine coolant and lubricant are oil full Spare tire jack hand tools and mats are in designated positi
5. then evenly screw in Ss guide bolt nut When fastening guide bolt nut do not completely compress spring Adapter Center plate SEIA0240E 5 Place the dent of alignment gauge onto the projection of center CCK gauge plate and tightly contact them to measure attachment Camber caster kingpin inclination angles Refer to FSU 16 SERVICE DATA AND SPECIFICATIONS SDS 5 CAUTION gt Alignment e If camber caster or kingpin inclination angle is outside 98496 the standard check front suspension parts for wear and damage and replace suspect parts if necessary e Kingpin inclination angle is reference value no inspec SEIA0241E tion is required Due to the type of suspension the king pin inclination angle cannot be measured correctly using a normal alignment tester Revision 2006 July FSU 6 2007 Murano FRONT SUSPENSION ASSEMBLY NES0008B SEC 400 401 406 Components io e M e PEIA0083E 2007 Murano FSU 7 Revision 2006 July 1 Upper mounting plate 4 Mounting bearing 7 Coil spring 10 Strut 13 Stabilizer bar 16 Front axle assembly 19 Front suspension member 22 Air guide FRONT SUSPENSION ASSEMBLY 2 5 8 11 14 17 20 23 Mounting insulator Spring upper seat Spring lower rubber seat Stabilizer clamp Connecting rod Member stay Rebound stopper Heat insulator Refer to GlI 10 Components for the symbols in the figure Removal and
6. E SUSPENSION sco FU FRONT SUSPENSION CONTENTS PRECAUTIONS 2 REMOVAL enee eegen ees eege ee 9 E le NEE 2 INSTALLATION 1 creto ten ien 9 PREPARATION 2 nerit Eege 3 Disassembly and Assembly 9 Special Service Tools pp 3 DISASSEMBLY 3 ie merde 9 Commercial Service Tools sss 3 INSPECTION AFTER DISASSEMBLY 10 NOISE VIBRATION AND HARSHNESS NVH ASSEMBLY 14 22 grito in ueste 10 TROUBLESHOOTING eee 4 TRANSVERSE LINK ene 12 NVH Troubleshooting Chart sessssss 4 Removal and Installation 12 FRONT SUSPENSION ASSEMBLY 5 REMOVAL 4 2 Sec E ote 12 On Vehicle Inspection ppp 5 INSPECTION AFTER REMOVAL 12 INSPECTION OF TRANSVERSE LINK END INSTALLATION RN 12 PLAY EE 5 STABILIZER BAR eene 14 STRUT INSPECTION enm 5 Removal and Installation pp 14 Wheel Alignment Inspection pp 5 REMOVAL ten er intend 14 DESCRIPTION 5 INSPECTION AFTER REMOVAL pp 14 PRELIMINARY CHECK pp 5 INSTALLATION 1 3 reete 14 GENERAL INFORMATION AND RECOMMEN FRONT SUSPENSION MEMBER 15 DATIONS 22 2 2 8 rest eta Coi peteret nra 5 Removal and Installation 15 THE ALIGNMENT PROCESS 2 6 REMOVAL
7. Installation Remove suspension assembly with engine assembly from vehicle Refer to ENGINE MECHANICAL section EM 108 ENGINE ASSEMBLY Revision 2006 July FSU 8 12 15 18 21 Mounting insulator bracket Spring upper rubber seat Bound bumper Stabilizer bushing Strut assembly Transverse link Damper assembly 2WD models NESO0008C 2007 Murano COIL SPRING AND STRUT COIL SPRING AND STRUT PFP 55302 Removal and Installation m REMOVAL 1 Remove tires from vehicle with power tool 2 Remove cowl top grille Refer to El 20 COWL TOP 3 Remove brake caliper with power tool Hang it in a place where it will not interfere with work Refer to BR 29 Removal and Installation of Brake Caliper Assembly 4 Remove lock plate of brake hose from strut assembly 5 Remove harness of wheel sensor from strut assembly Refer to BRC 40 WHEEL SENSORS NOTE Do not pull on wheel sensor harness 6 Remove mounting nut between strut assembly and connecting rod 7 Remove mounting bolt and nut between strut assembly and steering knuckle with power tool FSU 8 Remove mounting nuts on mounting insulator bracket with power tool then remove strut assembly from vehicle INSTALLATION e Refer to FSU 7 Components for tightening torque Install in the reverse order of removal NOTE Refer to component parts location and do not reuse non reusable parts e Perform final tightening of strut assembly lower s
8. at 7 Remove strut attachment SST from strut INSPECTION AFTER DISASSEMBLY Strut Inspection e Check strut for deformation cracks or damage and replace if necessary e Check piston rod for damage uneven wear or distortion and replace if necessary e Check welded and sealed areas for oil leakage and replace if necessary Mounting Insulator and Rubber Parts Inspection Check mounting insulator for cracks and rubber parts for wear Replace them if necessary Coil Spring Inspection Check coil spring for cracks wear or damage and replace if necessary ASSEMBLY NOTE Make sure piston rod on strut is not damaged when attaching components to strut 1 Install strut attachment SST to strut and fix it in a vise CAUTION When installing strut attachment SST to strut wrap a shop cloth around strut to protect it from damage 2 Install spring lower seat to strut 3 Compress coil spring using a spring compressor commercial service tool and install it onto strut CAUTION e Face tube side of coil spring downward Align lower end to spring rubber seat as shown in the figure e Be sure spring compressor commercial service tool is securely attached to coil spring Compress coil spring 4 Install bound bumper to spring upper seat Lower spring seat Place spring in position SFA149 Revision 2006 July FSU 10 2007 Murano COIL SPRING AND STRUT 5 Install spring upper rubber seat spring upper seat moun
9. cifications listed in this Service Manual e When displaying the alignment settings many alignment machines use indicators Green red plus or minus Go No Go Do NOT use these indicators The alignment specifications programmed into your machine that operate these indicators may not be cor rect This may result in an ERROR e Some newer alignment machines are equipped with an optional Rolling Compensation method to com pensate the sensors alignment targets or head units DO NOT use this Rolling Compensation method Use the Jacking Compensation Method After installing the alignment targets or head units raise the vehicle and rotate the wheels 1 2 turn both ways See Instructions in the alignment machine you re using for more information on this INSPECTION OF CAMBER CASTER AND KINGPIN INCLINATION ANGLES e Camber caster kingpin inclination angles cannot be adjusted e Before inspection mount front wheels onto turning radius gauge Mount rear wheels onto a stand that has same height so vehicle will remain horizontal Using a CCK Gauge Install the CCK gauge attachment SST KV991040S0 with the following procedure on wheel then measure wheel alignment 1 Remove wheel nuts 3 and install a guide bolt to hub bolt mom 2 Screw adapter into plate body until it contacts body tightly Plate Nut 3 Screw center plate into plate body Guide bolt 4 Insert plate on guide bolt Put spring in and
10. ide rubber bushing under unladen conditions with tires on level ground Check wheel alignment Refer to FSU 16 SERVICE DATA AND SPECIFICATIONS SDS Disassembly and Assembly NEsooeE DISASSEMBLY NOTE Make sure piston rod on strut is not damaged when removing components from strut assembly 1 Install strut attachment SST to strut and fix it in a vise CAUTION When installing strut attachment SST to strut wrap a shop cloth around strut to protect it from damage ST35652000 SEIA0296E 2 Using a spring compressor commercial service tool compress coil spring between spring upper seat and spring lower seat on strut until coil spring is free CAUTION Be sure spring compressor commercial service tool is securely attached to coil spring Compress coil spring SEIA0297E Revision 2006 July FSU 9 2007 Murano COIL SPRING AND STRUT 3 Make sure coil spring between spring upper seat and spring lower seat is free and then secure piston rod tip so that piston rod does not turn and remove piston rod lock nut 4 Remove upper mounting plate mounting insulator mounting insulator bracket mounting bearing spring upper rubber seat coil spring spring lower rubber seat from strut 5 Gradually release spring compressor commercial service tool and remove coil spring CAUTION Loosen while making sure coil spring attachment position does not move SEIA0218J 6 Remove bound bumper from spring upper se
11. me KV991040S0 Measuring wheel alignment ue A CCK gauge attachment 1 Plate 2 Guide bolts H 3 Nuts D e 4 Springs 5 Center plate 1 EY bs 6 KV99104020 Adapter A Sey 0959 o a 72 mm 2 83 in dia 5 p A 7 KV99104030 Adapter B SR SY b 65 mm 2 56 in dia S NT498 8 KV99104040 Adapter C c 57 mm 2 24 in dia 9 KV99104050 Adapter D d 53 4 mm 2 102 in dia ST35652000 fm 3 Strut attachment Disassembling and assembling strut ZZA0807D ST3127S000 Measuring sliding torque of ball joint J 25765 A Preload gauge ZZA0806D Commercial Service Tools wesoo0s7 Tool name Description Spring compressor Removing coil spring S NT717 Power tool Loosening bolts and nuts PBICO190E Revision 2006 July FSU 3 2007 Murano NOISE VIBRATION AND HARSHNESS NVH TROUBLESHOOTING NOISE VIBRATION AND HARSHNESS NVH TROUBLESHOOTING PFP 00003 NVH Troubleshooting Chart NEsoooss Use chart below to help you find the cause of the symptom If necessary repair or replace these parts c 9 o o e ci c SS d as35 8 8 B s s 2 l2 35 9 oladi elg Reference page aiemggs ss 3 92 9 wn d H ot la ls 2 Plex 2 e E I2 IE IEI lt ic ln a t Z Z ta A Et E 66 ES pm E mmm ZiZ Z2 2Z2 2 2 2 2 Zz P Z i 3 c S EN eo D c o H o o
12. ons Ball Joint Axial end play NESO0008J 0 mm 0 in Swing torque 0 5 8 4 Nm 0 06 0 34 kg m 5 30 in Ib Measurement on spring balance 13 5 91 9 N 1 4 9 3 kg 3 03 20 6 Ib Rotating torque Wheelarch Height Unladen Hf 0 5 8 4 Nm 0 06 0 34 kg m 5 30 in Ib NESO0008K Hr SFA746B Axle type 2WD AWD Front Hf 840 mm 33 07 in Rear Hr 860 mm 33 86 in 859 mm 33 82 in Fuel engine coolant and lubricant are oil full Spare tire jack hand tools and mats are in designated positions Revision 2006 July FSU 16 2007 Murano
13. ove ball joint at least ten times by hand to check for smooth movement e Hook spring balance at ball stud Confirm spring balance mea surement value is within specifications when ball stud begins moving Spring balance Swing torque 0 5 3 4 N m 0 06 0 34 kg m 5 30 in Ib Measure value of spring balance 13 5 91 9 N 1 4 9 3 kg 3 03 20 6 Ib e lf it is outside the specified range replace suspension arm assembly Rotating Torque Inspection e Attach mounting nut to ball stud Check that sliding torque is within specifications with a preload gauge SST Rotating torque 0 5 3 4 Nm 0 06 0 34 kg m 5 30 in Ib e f it is outside the specified range replace suspension arm assembly ST3127 S000 See J25765 A SDIA1150E Axial End Play Inspection e Move tip of ball joint in axial direction to check for looseness Axial end play 0 mm 0 in elf itis outside the specified range replace suspension arm assembly INSTALLATION e Refer to FSU 7 Components for tightening torque Install in the reverse order of removal NOTE Refer to component parts location and do not reuse non reusable parts Revision 2006 July FSU 12 2007 Murano TRANSVERSE LINK e Perform final tightening of front suspension member installation position and strut assembly lower side rubber bushing under unladen conditions with tires on level ground Check wheel alignment Refer to FSU 5 Wheel Alignmen
14. t Inspection Revision 2006 July FSU 13 2007 Murano STABILIZER BAR STABILIZER BAR PFP 54611 Removal and Installation WE REMOVAL 2WD 1 Remove tires from vehicle with power tool 2 Remove steering gear assembly from vehicle Refer to PS 16 POWER STEERING GEAR 3 Remove stabilizer connecting rod lower nut separate stabilizer bar and stabilizer connecting rod with power tool 4 Remove stabilizer clamp mounting bolts with power tool 5 Remove stabilizer bar from vehicle AWD 1 Remove steering gear assembly Refer to PS 16 REMOVAL 2 Remove stabilizer bar from vehicle INSPECTION AFTER REMOVAL Check stabilizer bar stabilizer connecting rod stabilizer bushing and stabilizer clamp for deformation cracks or damage and replace if necessary INSTALLATION e Referto FSU 7 Components for tightening torque Install in the reverse order of removal NOTE Refer to component parts location and do not reuse non reusable parts e Tighten bolts for tightening stabilizer clamp Tightening order is front LH rear RH front RH rear LH Revision 2006 July FSU 14 2007 Murano FRONT SUSPENSION MEMBER FRONT SUSPENSION MEMBER PFP 54401 Removal and Installation 00000 REMOVAL Remove suspension member with engine assembly from vehicle Refer to ENGINE MECHANICAL section EM 108 ENGINE ASSEMBLY INSPECTION AFTER REMOVAL Check front suspension member for deformation cracks or any other damage Replace
15. ting bearing mounting insulator bracket mounting insulator upper mounting plate e Installation position of spring upper seat is as shown in the fig ure SEIA0247E 6 Fixstrut mounting insulator then tighten piston rod lock nut with specified torque CAUTION Be careful not do deform mounting insulator bracket 7 Gradually release spring compressor commercial service tool and remove coil spring CAUTION Loosen while making sure coil spring attachment position Gegen does not move zm 8 Remove strut attachment SST from strut Commercial Service tool SEIA0298E Revision 2006 July FSU 11 2007 Murano TRANSVERSE LINK TRANSVERSE LINK PFP 54500 Removal and Installation e REMOVAL 1 Remove tires from vehicle with power tool 2 Remove mounting bolt between transverse link and front suspension member with power tool 3 Remove transverse link from steering knuckle Refer to FAX 6 FRONT WHEEL HUB AND KNUCKLE 4 Remove transverse link from vehicle INSPECTION AFTER REMOVAL Visual Inspection e Check transverse link and bushing for deformation cracks or damage If any non standard condition is found replace it e Check boot of ball joint for cracks or other damage and also for grease leakage If any non standard con dition is found replace it Ball Joint Inspection e Manually move ball stud to confirm it moves smoothly with no binding Swing Torque Inspection NOTE Before measurement m
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