Infiniti G35 (V35). Manual — part 229
BRAKE PIPING AND HOSE
BR-11
C
D
E
G
H
I
J
K
L
M
A
B
BR
BRAKE PIPING AND HOSE
PFP:46210
Hydraulic Circuit
NFS0005D
CAUTION:
●
All hoses and piping (tubes) must be free from excessive bending, twisting and pulling.
●
Make sure there is no interference with other parts when turning steering both clockwise and
counterclockwise.
●
The brake tubes and hoses are an important safety parts. If a brake fluid leak is detected, always
disassemble the parts. Replace applicable part with a new one, if necessary.
●
Be careful not to splash brake fluid on painted areas; it way cause paint damage. If brake fluid is
splashed on painted surfaces of body, immediately wipe it off with cloth and then wash it away
with water.
●
Do not bend or twist brake hose sharply, or strongly pull it.
●
When removing components, cover brake line connections so that no dirt, dust, or other foreign
matter gets in.
●
Refill with new brake fluid “ DOT 3 ”.
●
Never reuse drained brake fluid.
Removal and Installation of Front Brake Piping and Hose
NFS0005E
REMOVAL
1.
Drain brake fluid. Refer to
2.
Using a flare nut wrench, remove brake tube from brake hose. Remove union bolt, and remove brake
hose from caliper assembly.
3.
Remove lock plate.
4.
Remove mounting nuts, and remove brake hose from vehicle.
PFIA0871E
BR-12
BRAKE PIPING AND HOSE
INSTALLATION
1.
Assemble union bolt and copper washers to brake hose.
2.
Position the metal fitting of brake hose by aligning with the pro-
trusion on the caliper assembly, and tighten union bolt to the
specified torque.
CAUTION:
●
Do not reuse copper washer.
●
Refill with new brake fluid “DOT3”.
●
Never reuse drained brake fluid.
●
Do not reuse brake mounting nuts.
3.
Connect brake hose to brake tube on vehicle, and temporarily
tighten flare nut by hand until as much as possible. Fix it with
lock plate, and tighten flare nut to the specified torque with a
flare nut torque wrench. Refer to
4.
Install brake hose to vehicle, and tighten mounting nuts to the
specified torque. Refer to
5.
After the work, bleed air. Refer to
Removal and Installation of Rear Brake Piping and Hose
NFS0005F
REMOVAL
1.
Drain brake fluid. Refer to
.
2.
Using a flare nut wrench, remove brake tube from brake hose.
3.
Remove union bolt, and then remove brake hose from caliper
assembly.
4.
Remove lock plate, and remove brake hose from vehicle.
INSTALLATION
1.
Assemble union bolt and copper washers to brake hose.
2.
Position the L-shape metal fitting of the brake hose to the brake
caliper assembly positioning hole, and then tighten union bolt to
the specified torque. Refer to
CAUTION:
●
Do not reuse copper washer.
●
Refill with new brake fluid “DOT3”.
●
Never reuse drained brake fluid.
3.
Connect brake hose to brake tube on the vehicle, and tempo-
rarily tighten flare nut by hand as much as possible. Secure it to
bracket with lock plate, and tighten flare nut to the specified
torque with a flare nut torque wrench. Refer to
4.
After the work, bleed air. Refer to
BR-10, "Bleeding Brake System"
SFIA2290E
SFIA2178E
SFIA2302E
SFIA2049E
BRAKE PIPING AND HOSE
BR-13
C
D
E
G
H
I
J
K
L
M
A
B
BR
Inspection after Installation
NFS0005G
CAUTION:
If leak is detected at the connections, retighten it or replace the damaged part.
1.
Check brake hoses, tubes, and connections for fluid leaks, damage, twist, deformation, contact with other
parts, and loose connections.
2.
While depressing brake pedal under a force of 785 N (80 kg, 177 lb) with the engine running for approxi-
mately 5 seconds, check for fluid leak from each part.
BR-14
BRAKE MASTER CYLINDER
BRAKE MASTER CYLINDER
PFP:46010
On-Vehicle Inspection
NFS0005H
LEAK INSPECTION
●
Check for leaking in a master cylinder installation surface, a reservoir tank installation surface, and brake
tube connections.
Removal and Installation
NFS0005I
CAUTION:
●
Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, immediately wipe it off with cloth and wash it away with water.
●
Do not operate with primary piston when removing and installing.
REMOVAL
1.
Drain brake fluid. Refer to
.
2.
Remove harness connector for brake fluid level switch.
3.
Using a flare nut wrench, remove brake tube from master cylinder.
4.
Remove mounting nuts, and remove master cylinder assembly from vehicle. Refer to
.
INSTALLATION
CAUTION:
●
Refill with new brake fluid “DOT3”.
●
Never reuse drained brake fluid.
1.
Install master cylinder to brake booster assembly, and tighten mounting nuts to the specified torque. Refer
to
CAUTION:
●
Check if the lot of primary piston has dust or scratch.
●
Do not damage and stain rod of primary piston.
●
Do not reuse O-ring.
●
Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease to O-ring and primary piston.
●
Apply PBC (Poly Butyl Cuprysil) grease or silicone-based
grease to the master cylinder insertion of brake booster.
2.
Install brake tube to master cylinder, and temporarily tighten the flare nuts on the brake tube to master cyl-
inder by hand.
3.
Using a flare nut torque wrench, tighten flare nut on the brake tube to the specified torque. Refer to
4.
Install harness connector of brake fluid level switch.
5.
Refill new brake fluid and bleed air. Refer to
BR-10, "Bleeding Brake System"
SFIA2825E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст