Volkswagen Workshop Service and Repair Manuals

Notes:

• ◆ Insertion depth of vacuum hose in vacuum reservoir: 30 mm. Overlap of vacuum hose on plastic pipe: onto stop (approx. 15 mm)
• ◆ Vacuum is produced by petrol engines in the intake manifold and by Diesel engines via an exhauster

• Vacuum unit for fresh and recirculating air flap*
• Reduction hose
• Hose
• 3.5 x 2 x 90 mm
• Plastic pipe
• 4 x 1 x 950 mm

• Plastic pipe
• 4 x 1 x 1030 mm
• Foam pipe
• Plastic pipe
• 4 x 1 x 490 mm
• Vacuum reservoir
• Cable tie
• Non-return valve
• Direction of suction indicated by arrow
• Hose
• 3.5 x 2 x 40 mm
• T-connection
• Two way valve for fresh and recirculating air flap -N63-

• Hose
• 3.5 x 2 x 350 mm
• Hose
• 3.5 x 2 x 245 mm
• Hose
• 3.5 x 2 x 116 mm
• Hose
• 3.5 x 2 x 116 mm
• Non-return valve