VACUUM PUMP(for 8NR-FTS) INSTALLATION

PROCEDURE

1. INSTALL VACUUM PUMP ASSEMBLY

   1. When using a new vacuum pump assembly:

      1. 

         *1	No. 2 O-ring
         *2	No. 3 O-ring

         Apply engine oil to the No. 2 O-ring and No. 3 O-ring which are installed to a new vacuum pump assembly.

   2. When reusing the vacuum pump assembly:

      1. 

         *1	No. 2 O-ring
         *2	No. 3 O-ring

         Apply engine oil to a new No. 2 O-ring and No. 3 O-ring and install them to the vacuum pump assembly.

   3. Apply engine oil to the inner surface of the installation hole.

   4. 

      *a	Coupling Teeth
      *b	Groove

      Install the vacuum pump assembly so that the oil pipe engages with the hole of the camshaft and the coupling teeth with the grooves on the camshaft tip.

      Note:

      • Ensure that the vacuum pump assembly is installed securely.

      • Be careful not to pinch the O-ring.

   5. 

      Install the vacuum pump assembly with the 3 bolts.

      21 N*m

      214 kgf*cm

      15 ft.*lbf

      Note:

      After installation, check that there are no gaps between the matching surfaces and that the vacuum pump assembly is not installed at an angle.

   6. Connect the No. 1 vacuum transmitting hose assembly to the vacuum pump assembly.

2. CONNECT UNION TO CONNECTOR TUBE HOSE

   1. Connect the union to connector tube hose, and slide the clip to secure it.

3. INSTALL ENGINE WIRE

   1. Engage the 2 clamps to install the engine wire.

4. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE

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5. INSPECT VACUUM PUMP OPERATION

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