Nissan Leaf. Instruction — part 687
FRONT DRIVE SHAFT
FAX-29
< UNIT DISASSEMBLY AND ASSEMBLY >
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b. Press support bearing (1) onto housing to using the suitable tool
(A).
CAUTION:
Never reuse support bearing.
c. Install snap ring (1).
CAUTION:
Never reuse snap ring.
d. Install dust shields.
CAUTION:
Never reuse dust shields.
2. Clean the old grease on housing assembly with paper waste.
3. Install new boot and boot bands to shaft.
CAUTION:
• Wrap serration on shaft with tape (A) to protect boot from
damage.
• Never reuse boot and boot bands.
4. Remove the tape wrapped around the serration on shaft.
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FAX-30
< UNIT DISASSEMBLY AND ASSEMBLY >
FRONT DRIVE SHAFT
5. To install the spider assembly (1), align it with the matching
marks (A) on the shaft (2) during the removal, and direct the ser-
ration mounting surface (B) to the shaft.
6. Secure spider assembly onto shaft with snap ring (1).
CAUTION:
Never reuse snap ring.
7. Apply the appropriate amount of grease to spider assembly and
sliding surface.
8. Assemble the housing onto spider assembly, and apply the bal-
ance of the specified amount grease.
9. Align matching marks put during the removal of housing.
10. Install boot securely into grooves (indicated by “*” marks) shown
in the figure.
CAUTION:
If grease adheres to the boot mounting surface (with “*”
marks) on shaft or housing, boot may be removed. Remove
all grease from the surface.
11. To prevent the deformation of the boot, adjust the boot installa-
tion length to the value by inserting the suitable tool into the
inside of boot from the large diameter side of boot and discharg-
ing inside air.
CAUTION:
• If the boot installation length exceeds the standard, it may cause breakage of the boot.
• Be careful not to touch the inside of the boot with the tip of tool.
12. Install boot bands securely.
CAUTION:
Never reuse boot bands.
a. Put boot band in the groove on drive shaft boot. Then fit pawls into holes to temporary installation.
NOTE:
For the large diameter side, fit projection (A) and guide slit (B) at
first.
b. Pinch projection on the band with suitable pliers to tighten band.
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Grease amount
: Refer to
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L
: Boot installation length
Boot installation length : Refer to
.
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FRONT DRIVE SHAFT
FAX-31
< UNIT DISASSEMBLY AND ASSEMBLY >
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c. Insert the tip of band into the lower part of pawl (marked with
dotted circle) as shown in the figure.
13. Check that displacement does not occur when boot is rotated
with the housing assembly fixed.
CAUTION:
• If displacement occurs, reinstall band.
• Never reuse boot band.
Inspection
INFOID:0000000010121672
INSPECTION AFTER REMOVAL
Check the following items, and replace the part if necessary.
• Move joint up/down, left/right, and in the axial directions. Check for motion that is not smooth and for signifi-
cant looseness.
• Check boot for cracks, damage, and leakage of grease.
• Check the support bearing bracket for cracks, deformation and other damage.
INSPECTION AFTER DISASSEMBLY
Check the following items, and replace the part if necessary.
Shaft
Check shaft for runout, cracks, or other damage.
Joint Sub-Assembly
Check the following:
• Joint sub-assembly for rough rotation and excessive axial looseness.
• The inside of the joint sub-assembly for entry of foreign material.
• Joint sub-assembly for compression scars, cracks, and fractures inside of joint sub-assembly.
Replace joint sub-assembly if there are any non-standard conditions of components.
Housing and spider assembly
Replace housing and spider assembly if there is scratching or wear of housing roller contact surface or spider
roller contact surface.
NOTE:
Housing and spider assembly are used in a set.
Support Bearing (Right Side)
Check bearing rolls freely and is free from noise, cracks, pitting or wear. Replace support bearing if there are
any non-standard conditions.
Support Bearing Bracket (Right Side)
Check for support bearing bracket, cracks, or damage. Replace support bearing bracket if there are any non-
standard conditions.
INSPECTION AFTER INSTALLATION
1. Check the wheel alignment. Refer to
2. Adjust neutral position of steering angle sensor. Refer to
.
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FAX-32
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Wheel Bearing
INFOID:0000000010121673
Drive Shaft
INFOID:0000000010121674
*: For measuring position, refer to
FAX-23, "WHEEL SIDE : Disassembly and Assembly"
(Wheel side),
25, "REDUCTION GEAR SIDE : Disassembly and Assembly"
(Reduction gear side).
Item
Standard
Axial end play
0.05 mm (0.002 in) or less
Item
Standard
Wheel side
Reduction gear side
Grease quantity
88 – 108 g (3.11 – 3.80 oz)
153 – 166 g (5.40 – 5.85 oz)
Boots installed length
*
95.4 mm (3.756 in)
94 mm (3.70 in)
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