Intake Manifold: Installing
Installation is in reverse order of removal, note the following:
NOTE:
- Replace gaskets and O-rings.
- Secure all hose connections using hose clamps appropriate for the model type.
- During installation, all cable ties must be re-installed at the same location.
- Replace intake manifold seals, be careful of locating pins when doing so.
- Be aware of the alignment pins when setting the intake manifold in place.
- Tightening Specifications. Refer to Intake Manifold Assembly Overview .
- Tighten intake manifold bolts in 2 steps:
NOTE:
- High pressure line connections must not show any signs of damage.
- Do not change the angles of the high pressure lines.
- Hand-tighten the union nuts for the high-pressure lines.
- Make sure the high-pressure lines are seated free of stress.
- To fasten the SW 14 union nut for high pressure lines, use torque wrench -V.A.G 1331- with 17 mm open end wrench socket -V.A.G 1331/8-.
- To tighten SW 17 union nut for high pressure lines, use the torque wrench -V.A.G 1331- with SW 17 socket -V.A.G 1331/6-.
- Only install retaining tabs after high pressure lines have been tightened.
- Install left and right high pressure pumps. Refer to High Pressure Pump .
- Install radiator. .
- Install fan shroud. .
- Fill with coolant. .
- Observe safety precautions after connecting battery. Refer to Battery, disconnecting and reconnecting notes .