nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

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Vacuum Brake Booster: Service and Repair
Vacuum Lines

Removal And Installation

VACUUM LINES

Removal and Installation

REMOVAL
1. Disconnect vacuum hose from hose clip.
2. Release clamps and disconnect vacuum hose.
3. Remove check valve from brake booster.

INSTALLATION
Installation is in the reverse order of removal.

CAUTION:
-

Insert vacuum hose over the tube for 24 mm (0.94 in) or more.

-

Do not use lubricating oil during assembly.

Inspection

VACUUM LINES

Inspection

VISUAL INSPECTION
Check for improper assembly, damage and deterioration. Replace as necessary.

CHECK VALVE INSPECTION

Airtightness Inspection
Use a suitable vacuum pump to check. Connect to brake booster side of check valve.

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