nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Vacuum Brake Booster Check Valve > < Brake Booster|Page 8616
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Vacuum Brake Booster: Service and Repair
Vacuum Hose

Removal and Installation 

CAUTION:  When installing vacuum hoses, pay attention to the following points.
^

Do not apply any oil or lubricants to vacuum hose and check valve.

^

Insert vacuum tube into vacuum hose as shown.

^

Install check valve, paying attention to its direction.

Inspection 

HOSES AND CONNECTORS 
Check vacuum lines, connections and check valve for airtightness, improper attachment chafing and deterioration.

CHECK VALVE 

1 of 2

2 of 2

Check vacuum with a vacuum pump.

Vacuum Brake Booster Check Valve > < Brake Booster|Page 8616