Nissan Leaf. Instruction — part 1137
ST-40
< REMOVAL AND INSTALLATION >
[WITH HEATED STEERING WHEEL]
STEERING GEAR AND LINKAGE
STEERING GEAR AND LINKAGE
Exploded View
INFOID:0000000010119107
REMOVAL
DISASSEMBLY
1.
Steering gear assembly
2.
Front suspension member
: Vehicle front
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
JPGIA0178GB
STEERING GEAR AND LINKAGE
ST-41
< REMOVAL AND INSTALLATION >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
Removal and Installation
INFOID:0000000010119108
REMOVAL
1. Set vehicle to the straight-ahead position.
2. Remove intermediate shaft bolt (steering gear assembly side). Refer to
ST-38, "Removal and Installation"
.
CAUTION:
• Spiral cable may be cut if steering wheel turns while separating steering column assembly and
steering gear assembly. Always fix the steering wheel using string to avoid turning.
• Place a matching mark on both intermediate shaft and steering gear assembly before removing
intermediate shaft.
• When removing intermediate shaft, do not insert a tool, such as a screwdriver, into the yoke
groove to pull out the intermediate shaft. In case of the violation of the above, replace intermedi-
ate shaft with a new one.
3. Remove wheel and tire using power tool. Refer to
4. Remove front under cover. Refer to
EXT-23, "FRONT UNDER COVER : Exploded View"
5. Remove Li-ion battery under cover (front). Refer to
.
6. Remove fender protector. Refer to
EXT-21, "FENDER PROTECTOR : Exploded View"
7. Remove stabilizer connecting rod. Refer to
.
1.
Outer socket
2.
Boot clamp (small diameter)
3.
Boot
4.
Boot clamp (large diameter)
5.
Gear housing assembly
6.
Fire wall seal
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
: Apply Genuine Lithium Soap, Autorex A (manufactured by Kyodo yushi) or equivalent.
JPGIA0179GB
ST-42
< REMOVAL AND INSTALLATION >
[WITH HEATED STEERING WHEEL]
STEERING GEAR AND LINKAGE
8. Remove steering outer socket from steering knuckle so as not to
damage ball joint boot using suitable ball joint remover (com-
mercial service tool).
CAUTION:
Temporarily tighten the nut to prevent damage to threads
and to prevent the ball joint remover from sudden drop
turning.
9. Separate transverse link from steering knuckle using power tool.
.
10. Set suitable jack under reduction gear and traction motor.
CAUTION:
• At this step, the jack must be set only for supporting the
removal procedure. For details on jacking up the vehicle,
refer to
GI-43, "Garage Jack and Safety Stand and 2-Pole
.
• Do not damage the reduction gear and traction motor with
a jack.
• Check the stable condition when using a jack.
11. Separate high voltage harness clip from bracket.
12. Remove motor mounting rear bolt. Refer to
13. Remove motor mounting (LH and RH) bolts from front suspen-
sion member. Refer to
TMS-109, "Removal and Installation"
14. Remove member stay and rebound stopper with power tool.
15. Remove suspension member bolts, washer, and rebound stop-
per rubber using power tool. Refer to
16. Remove front suspension member from vehicle body.
CAUTION:
Check the stable condition when using a jack.
17. Remove steering gear assembly with power tool.
18. Perform inspection after removal. Refer to
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Spiral cable may be cut if steering wheel turns while separating steering column assembly and steer-
ing gear assembly. Always fix the steering wheel using string to avoid turning.
• Do not reuse steering outer socket fixing nut and steering gear assembly nut.
SGIA0184J
JSEIA0333ZZ
: Front
JSEIA0331ZZ
: Vehicle front
JSEIA0332ZZ
STEERING GEAR AND LINKAGE
ST-43
< REMOVAL AND INSTALLATION >
[WITH HEATED STEERING WHEEL]
C
D
E
F
H
I
J
K
L
M
A
B
ST
N
O
P
• Perform final tightening of nuts and bolts on each part under unladen conditions with tires on level ground
when removing steering gear assembly. Check wheel alignment. Refer to
.
• Rotate steering wheel to check for decentered condition, binding, noise or excessive steering effort.
• Perform inspection after installation. Refer to
.
Disassembly and Assembly
INFOID:0000000010119109
DISASSEMBLY
1. Loosen outer socket lock nut, and remove outer socket.
CAUTION:
When loosening lock nut, be sure to fix outer socket with a wrench or an equivalent.
2. Remove boot clamps, and then remove boot from inner socket.
CAUTION:
Never damage inner socket part of gear housing assembly when removing boot. Steering gear
assembly must be replaced if gear housing assembly are damaged because it may cause foreign
material interfusion.
3. Remove fire wall seal.
4. Perform inspection after disassembly. Refer to
.
ASSEMBLY
1. Install fire wall seal to gear housing assembly.
CAUTION:
Install fire wall seal (1) so that the groove (A) for locating is
securely set to gear housing assembly (2) protrusion (B).
2. Apply recommended grease to inner socket part (A) of gear
housing assembly, and install boot to gear housing assembly.
Use Genuine Lithium Soap, Autorex A (manufactured by
Kyodo yushi) or equivalent.
CAUTION:
Never reuse boot.
3. Install boot clamp (large diameter) (1) to boot using boot band
crimping tool (A) [SST: KV40107300 (
—
)].
CAUTION:
• Never reuse boot clamp (large diameter).
• Install boot clamp (large diameter) (1) securely to boot
groove, and crimp it so as to have clearance (B) of 3 mm
(0.12 in) or less as shown.
4. Install boot clamp (small diameter) to boot.
CAUTION:
Never reuse boot clamp (small diameter).
JPGIA0180ZZ
Grease application position (Reference)
B
: 10 mm (0.39 in)
JPGIA0102ZZ
JSGIA0140ZZ
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