Nissan Qashqai J11. Manual — part 890
BR-32
< REMOVAL AND INSTALLATION >
[LHD]
VACUUM LINES
VACUUM LINES
Exploded View
INFOID:0000000010450968
MR20DD - HRA2DDT
K9K
JPFIA0127ZZ
1.
Clamp
2.
Vacuum hose
3.
Vacuum tube
4.
Clip
5.
Vacuum hose
A.
To intake manifold
B.
To brake booster
C.
Paint mark
D.
Stamp indicating engine direction
JPFIA0085ZZ
1.
Clamp
2.
Vacuum hose
A.
To vacuum pump
B.
To brake booster
C.
Paint mark
D.
Stamp indicating engine direction
VACUUM LINES
BR-33
< REMOVAL AND INSTALLATION >
[LHD]
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
R9M
Removal and Installation
INFOID:0000000010450969
REMOVAL
1.
Remove the cowl top. Refer to
.
2.
Remove the air duct assembly to the electric throttle control actuator. Refer to
(HRA2DDT engine models),
(K9K engine models),
(R9M engine models),
(MR20DD engine models).
3.
Disconnect the vacuum hose from the engine intake manifold.
4.
Disconnect the vacuum hose from the brake booster.
5.
Disconnect the vacuum hose from the clip.
6.
Remove the vacuum hoses.
INSPECTION AFTER REMOVAL
Appearance
Check for correct assembly, damage and deterioration.
Check Valve Airtightness
JPFIA0128ZZ
1.
Vacuum hose
2.
Grommet
3.
Clamp
A.
Stamp indicating engine direction
B.
Paint mark
C.
To vacuum pump
D.
To brake booster
BR-34
< REMOVAL AND INSTALLATION >
[LHD]
VACUUM LINES
• Use a handy vacuum pump (A) to check.
• Replace vacuum hose assembly if vacuum hose and check valve
are malfunctioning.
INSTALLATION
IInstall the vacuum hose and tube.
CAUTION:
• Because vacuum hose contains a check valve, it must be
installed in the correct position. Refer to the stamp to confirm
correct installation. Brake booster will not operate normally if
the hose is installed in the wrong direction.
• Insert vacuum hose at least 24 mm (0.94 in) (A).
• Never use lubricating oil during assembly.
• Face the marking side up when assembling of vacuum hose.
• Face the marking side vehicle front when assembling of vac-
uum hose (built in check valve).
When connected to the brake booster side (B) :
Vacuum should decrease within 1.3 kPa (10 mm-
Hg, 0.39 inHg, 0.013 bar) for 15 seconds under a
vacuum of -66.7 kPa (-500 mmHg, -19.70 inHg, -
0,667 bar).
When connected to the engine side (C) :
Vacuum should not exist.
JPFIA0024ZZ
JPFIA0023ZZ
FRONT DISC BRAKE
BR-35
< REMOVAL AND INSTALLATION >
[LHD]
C
D
E
G
H
I
J
K
L
M
A
B
BR
N
O
P
FRONT DISC BRAKE
BRAKE PAD
BRAKE PAD : Exploded View
INFOID:0000000010305384
BRAKE PAD : Removal and Installation
INFOID:0000000010305385
REMOVAL
WARNING:
Clean any dust from the brake caliper and brake pads with a vacuum dust collector. Never blow with
compressed air.
CAUTION:
• Never depress the brake pedal while removing the brake pads because the piston may pop out.
• Never spill or splash brake fluid on the disc rotor.
1.
Remove tires.
2.
Remove lower sliding pin bolt.
3.
Suspend the cylinder body with suitable wire so that the brake hose will not stretch. Then remove the
brake pad from the torque member.
CAUTION:
• Never deform the pad retainer when removing the pad retainer from the torque member.
• Never damage the piston boot.
• Never drop the brake pads, shims, and the shim covers.
INSTALLATION
1.
Brake hose
2.
Union bolt
3.
Copper washer
4.
Cap
5.
Bleeder valve
6.
Cylinder body
7.
Sliding pin
8.
Sliding pin boot
9.
Bushing
10.
Piston seal
11.
Piston
12.
Piston boot
13.
Torque member
14.
Inner shim cover
15.
Inner shim
16.
Inner pad
17.
Pad retainer
18.
Outer pad
19.
Outer shim
20.
Outer shim cover
1: Apply rubber grease.
2: Apply copper based brake grease.
: Apply brake fluid.
Refer to
for symbols not described on the above.
JPFIA0090GB
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