Nissan Pathfinder. Manual — part 634
FAX-24
< UNIT DISASSEMBLY AND ASSEMBLY >
FRONT DRIVE SHAFT
4. Attach new circlip to shaft. The circlip must fit securely into shaft
groove. Attach nut to joint sub-assembly.
Use a suitable tool to press-fit.
CAUTION:
Discard old circlip and replace with new one.
5. Insert the amount of new grease (Genuine NISSAN Grease or equivalent) listed below into housing from
large end of boot.
6. Install boot securely into grooves (indicated by * marks) as
shown.
CAUTION:
If there is grease on boot mounting surfaces (indicated by *
marks) of shaft and housing, boot may come off. Remove
all grease from surfaces.
7. Make sure boot installation length (L) is the specified length indi-
cated below. Insert a suitable tool into the large end of boot.
Bleed air from boot to prevent boot deformation.
CAUTION:
• Boot may break if boot installation length is less than standard value.
• Be careful that suitable tool does not contact inside surface of boot.
8. Install new large and small boot bands securely using Tool.
NOTE:
Do not reuse boot bands.
CAUTION:
Secure boot band so that dimension (M) meets specification as shown.
RAC0049D
Grease quantity : Refer to
.
Boot installation
length (L)
Tool number
: KV40107300 (
—
)
JPDIF0144ZZ
RAC1133D
Dimension (M)
: Refer to
DSF0047D
FRONT DRIVE SHAFT
FAX-25
< UNIT DISASSEMBLY AND ASSEMBLY >
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9. After installing housing and shaft, rotate boot to check whether or not the actual position is correct. If boot
position is not correct, remove old boot bands, then reposition the boot and secure with new boot bands.
Damper
1. Use new damper bands for installation.
2. Install damper from stationary-joint side while holding it securely.
Disassembly and Assembly (RH)
INFOID:0000000009177852
DISASSEMBLY
Transaxle Side
1. Press shaft in a vise.
CAUTION:
When retaining shaft in a vise, always use copper or aluminum plates between vise and shaft.
2. Remove circlip and dust shield from slide joint housing.
3. Remove boot bands and slide the boots back.
4. Put matching marks on slide joint housing and shaft before separating slide joint housing.
Dimension (A)
: Refer to
.
Dimension (B)
: Refer to
.
SFA313B
1.
Joint sub-assembly
2.
Circular clip
3.
Boot band
4.
Boot
5.
Damper band (if equipped)
6.
Dynamic damper (if equipped)
7.
Housing assembly
8.
Circular clip
9.
Dust shield
10. Oil seal
11. Bearing retainer
12. Bearing
13. Snap ring
14. Dust shield
15. Collar
16. Link shaft
17. Support bearing bracket
A:
Oil seal lip
Wheel side
Fill NISSAN Genuine grease or equivalent.
AWDIA1111ZZ
FAX-26
< UNIT DISASSEMBLY AND ASSEMBLY >
FRONT DRIVE SHAFT
5. Remove stopper ring using a suitable tool, then pull out slide
joint housing.
6. Put matching marks on spider assembly and shaft.
7. Remove snap ring using a suitable tool, then remove spider
assembly from shaft.
8. Remove boot from shaft.
9. Clean old grease off of the slide joint housing.
Wheel Side
1. Mount the front drive shaft in a vise.
CAUTION:
When mounting shaft in a vise, always use copper or aluminum plates between vise and shaft.
2. Remove boot bands and slide the boot back.
3. Screw a sliding hammer or suitable tool 30 mm (1.18 in) or more
into threaded part of joint sub-assembly. Pull joint sub-assembly
out of shaft.
CAUTION:
• Align sliding hammer or suitable tool and drive shaft then
remove joint sub-assembly by pulling directly.
• If joint sub-assembly cannot be removed after five or
more unsuccessful attempts, replace the entire drive shaft
assembly.
4. Remove boot from shaft.
5. Remove circlip from shaft.
6. While rotating ball cage, clean the old grease off of the joint sub-assembly.
Support Bearing
1. Remove dust shield from slide joint assembly using a suitable tool.
SFA476
SFA963
SFA612
SDIA0606E
FRONT DRIVE SHAFT
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2. Remove snap ring (A) using a suitable tool.
3. Press support bearing assembly off slide joint assembly using a
suitable tool.
Damper (if equipped)
• Remove damper bands, then remove damper from shaft.
INSPECTION AFTER DISASSEMBLY
Shaft
• Replace shaft if there is any bending, cracking, or other damage.
Joint Sub-assembly
• Make sure there is no rough rotation or unusual axial looseness.
• Make sure there is no foreign material inside joint sub-assembly.
• Check joint sub-assembly for compression scars, cracks or fractures.
CAUTION:
If there are any irregular conditions of joint sub-assembly components, replace the entire joint sub-
assembly.
Sliding Joint Housing and Spider Assembly
• If roller surface of spider assembly has scratches or wear, replace housing and spider assembly.
NOTE:
Housing and spider assembly are components which are used as a set.
Support Bearing
• Make sure wheel bearing rolls freely and is free from noise, cracks, pitting or wear.
Damper (if equipped)
• Check damper for cracks or wear. Install damper with new damper bands.
ASSEMBLY
Transaxle Side
1. Cover serrated part of shaft with tape. Install new boot and boot
band onto shaft. Be careful not to damage boot.
CAUTION:
• Discard old boot and boot band; replace with new ones.
2. Remove protective tape wound around serrated part of shaft.
3. Install spider assembly securely, making sure the matching marks which were made during disassembly
are properly aligned.
AWDIA0988ZZ
SFA800
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