Nissan Qashqai J11. Manual — part 597
STR-30
< REMOVAL AND INSTALLATION >
STARTER MOTOR
2.
Continuity test [between “S” terminal (A) and “M” terminal (C)]
• Replace magnetic switch if continuity does not exist.
Pinion/Clutch Check
1.
Inspect pinion teeth.
• Replace pinion if teeth are worn or damaged. (Also check con-
dition of ring gear teeth.)
2.
Inspect reduction gear teeth (If equipped).
• Replace reduction gear if teeth are worn or damaged. (Also
check condition of armature shaft gear teeth.)
3.
Check to see if pinion locks in one direction and rotates
smoothly in the opposite direction.
• Replace pinion assembly if it is locked or rotated in both direc-
tions or unusual resistance is evident.
Brush Check
• Check wear of brush.
• Replace brush if the measurement value is less than the specified
value.
Brush Spring Check
• Check brush spring tension with brush spring detached from
brush.
• Replace brush spring if the measurement value is less than the
specified value.
Brush Holder Check
B
: “B” terminal
SKIB9003E
SEL630BA
Minimum length of brush
: Refer to SDS
SEL014Z
Spring tension (with new
brush)
SEL015Z
STARTER MOTOR
STR-31
< REMOVAL AND INSTALLATION >
C
D
E
F
G
H
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J
K
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M
A
STR
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1.
Perform insulation test between brush holder (positive side) and
its base (negative side).
• Replace brush holder assembly if continuity does not exist.
2.
Check brush to see if it moves smoothly.
• If brush holder is bent, replace it; if sliding surface is dirty,
clean.
Yoke Check
Magnet is secured to yoke by bonding agent. Check magnet to see
that it is secured to yoke and for any cracks. Replace malfunctioning
parts as an assembly.
CAUTION:
Never clamp yoke in a vise or strike it with a hammer.
Armature Check
1.
Continuity test (between two segments side by side)
• Replace armature assembly if continuity does not exist.
2.
Insulation test (between each commutator bar and shaft)
• Replace armature assembly if continuity exists.
3.
Check commutator surface.
• Grind with No. 500 - 600 emery paper if it has a rough surface.
SKIB0460E
SEL305H
SKIB0461E
SEL020Z
STR-32
< REMOVAL AND INSTALLATION >
STARTER MOTOR
4.
Check diameter of commutator.
• Replace armature assembly if the measurement value is less
than the specified value.
5.
Check depth of insulating mold from commutator surface.
• Undercut to 0.5 to 0.8 mm (0.020 to 0.031 in) if the depth is 0.2
mm (0.008 in) or less.
K9K
K9K : Exploded View
INFOID:0000000010324190
Commutator minimum di-
ameter
SEL021Z
SEL022Z
JMBIA4570GB
STARTER MOTOR
STR-33
< REMOVAL AND INSTALLATION >
C
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K9K : Removal and Installation
INFOID:0000000010324191
REMOVAL
1.
Disconnect the battery cable from the negative terminal. Refer to
.
2.
Remove air inlet tube. Refer to
3.
Disconnect the fuel rail pressure (FRP) sensor harness connec-
tor (1).
4.
Remove “S” terminal nut and “S” terminal harness.
5.
Remove “B” terminal nut and “B” terminal harness.
6.
Remove starter motor mounting bolts.
7.
Remove starter motor upward from the vehicle.
CAUTION:
For models with STOP/START SYSTEM, never erase the starter operation counter except when
replacing starter motor.
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
• Be careful to tighten “B” terminal nut to the specified torque.
• Erase the starter operation counter when the starter motor for models with STOP/START SYSTEM is
replaced. Refer to
.
• Replace the engine restart relay and the fuel pump relay when the starter motor models with STOP/
START SYSTEM is replaced.
R9M
1.
Starter motor
2.
“B” terminal nut
3.
“S” terminal nut
4.
Starter motor mounting bolt
: Vehicle front
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
JMBIA4599ZZ
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