Intake Manifold Assembly Overview
Intake Manifold Assembly Overview
1 Intake manifold
• Removing and installing, refer to => [ Intake Manifold ] Intake Manifold
2 O-ring
• For injectors
• Always replace
3 10 Nm
4 Fuel supply line
• Loosening and tightening union nut => [ Tightening Specifications ] Intake Manifold
5 Fuel rail
6 Pressure control valve
• For crankcase breather
7 10 Nm
• Tighten diagonally in stages
8 Lifting eye
9 23 Nm
10 Gasket
• For intake manifold
• Always replace
11 Locating bolt, 0.6 Nm
Fuel supply line union nut, loosening and tightening
CAUTION!
Fuel system is under pressure! Before opening system, place rags around the connection point. Then release pressure by carefully loosening connection.
Loosening
- Unscrew fuel hose from connection on fuel rail pipe. To do so, counterhold using an open-end wrench at each hex head - 1 - and - 3 - and unscrew union nut - 2 -.
Tightening
- Secure fuel hose to connection on fuel rail pipe. To do so, counterhold using an open-end wrench at each hex head - 1 - and - 3 - and tighten union nut - 2 - to 22 Nm.