Nissan Maxima. Manual — part 239
BR-24
< REMOVAL AND INSTALLATION >
BRAKE MASTER CYLINDER
BRAKE MASTER CYLINDER
Exploded View
INFOID:0000000009466595
Removal and Installation
INFOID:0000000009466596
CAUTION:
• Do not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is splashed
on painted areas, wash it away with water immediately.
• Refill with new brake fluid.
• Do not reuse drained brake fluid.
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove the engine room cover. Refer to
EM-23, "Removal and Installation"
2. Remove the air cleaner and air duct. Refer to
EM-24, "Removal and Installation"
.
3. Disconnect the harness connector from the brake fluid level switch.
4. Disconnect master cylinder brake tubes, using a suitable tool.
5. Remove master cylinder nuts.
6. Remove master cylinder assembly and O-ring.
CAUTION:
Do not reuse O-ring.
INSTALLATION
Installation is in the reverse order of removal.
1.
Reservoir cap
2.
Oil strainer (blue)
3.
Master cylinder assembly
4.
Brake fluid level switch harness connector
5.
O-ring
B.
PBC (Poly Butyl Cuprysil) grease or silicone-based grease
AWFIA0660GB
BRAKE MASTER CYLINDER
BR-25
< REMOVAL AND INSTALLATION >
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• Apply silicone grease to brake booster at position (A) as shown, be
sure the O-ring is in proper position when installing master cylinder
to brake booster.
CAUTION:
Do not reuse O-ring.
• Tighten brake tube flare nut to the specified torque using a suitable
• Refill the brake hydraulic system with new brake fluid and bleed
air. Refer to
BR-16, "Bleeding Brake System"
• If necessary, adjust the brake booster input rod length. Refer to
SFIA2847J
BR-26
< REMOVAL AND INSTALLATION >
BRAKE BOOSTER
BRAKE BOOSTER
Exploded View
INFOID:0000000009466597
Removal and installation
INFOID:0000000009466598
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Release the fuel pressure. Refer to
.
2. Disconnect the battery negative terminal. Refer to
3. Remove the engine room cover. Refer to
EM-23, "Removal and Installation"
4. Remove the air cleaner and air duct. Refer to
EM-24, "Removal and Installation"
.
5. Remove cowl top, cowl top extension LH and the lower cowl top extension brace. Refer to
6. Disconnect fuel line from engine, clip and main line and reposition out of the way.
7. Remove master cylinder. Refer to
BR-24, "Removal and Installation"
.
8. Disconnect vacuum hose from brake booster.
9. Remove instrument lower panel LH. Refer to
10. Disconnect the harness connector from the accelerator pedal.
11. Remove snap pin and clevis pin from inside vehicle.
12. Disconnect the steering column upper joint and reposition it out
of the way.
13. Disconnect the harness connectors from the ASCD cancel
switch and stop lamp switch.
14. Remove nuts on brake booster and brake pedal assembly, then
remove brake pedal. Refer to
15. Remove brake booster from dash panel on engine room side.
CAUTION:
Be careful not to deform or bend brake tube while removing
brake booster.
16. Remove the brake booster gasket.
1.
Master cylinder assembly
2.
Brake booster
3.
Brake pedal
4.
Lock nut
5.
Gasket
ALFIA0158GB
SFIA2044E
BRAKE BOOSTER
BR-27
< REMOVAL AND INSTALLATION >
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INSTALLATION
CAUTION:
• Be careful not to deform or bend brake tube while installing brake booster.
• Replace clevis pin if it is damaged.
• Do not damage brake booster stud bolt threads. If brake booster is tilted during installation, the dash
panel may damage the threads.
1. Loosen lock nut to adjust input rod length (B) to the specified
value as shown.
2. After adjusting input rod length (B), temporarily tighten the lock
nut to install the booster assembly. At this time, make sure that a
gasket between booster assembly and dash panel is installed.
CAUTION:
Always install gasket between brake booster and dash
panel.
3. Install and connect brake pedal with clevis of input rod.
4. Install brake pedal bracket nuts and tighten them to the specified torque. Refer to
.
5. Connect the ASCD cancel switch and stop lamp switch harness connectors.
6. Connect the steering column upper joint.
7. Connect the accelerator pedal harness connector.
8. Install instrument lower panel LH. Refer to
.
9. Install vacuum hose into brake booster.
10. Install master cylinder. Refer to
BR-24, "Removal and Installation"
11. Position fuel line and connect to engine, clip and main line.
12. Install the air cleaner and air duct. Refer to
EM-24, "Removal and Installation"
13. Install the engine room cover. Refer to
EM-23, "Removal and Installation"
.
14. Install the cowl top, cowl top extension LH and the lower cowl top extension brace. Refer to
15. Connect the battery negative terminal. Refer to
16. Adjust the brake pedal height, if necessary. Refer to
.
17. Tighten lock nut of input rod to the specified torque. Refer to
18. Refill new brake fluid and bleed air. Refer to
BR-16, "Bleeding Brake System"
Input rod length (B)
SGIA0060E
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