Ford Aerostar 1997 Workshop Manual page 66

1997 Aerostar/Ranger
6. Remove power steering pressure hose (3A719) and power steering return hose (3A713) if necessary.
7. Remove exhaust pipe to manifold nuts.
8. Remove exhaust manifold bolts and exhaust manifold (9430).
Installation
1. NOTE: Lightly oil all bolt and stud threads before installation.
Clean mating surfaces on the exhaust manifold, cylinder head (6049) and exhaust pipe.
2. Position exhaust manifold on the cylinder head and install exhaust manifold bolts. Tighten to 27 Nm
(20 lb-ft).
3. Connect exhaust pipe to the exhaust manifold. Tighten the exhaust pipe to manifold nuts to 27 Nm
(20 lb-ft).
4. Connect power steering pressure hose and power steering return hose, if removed.
5. Position the intake manifold to EGR valve tube to the intake manifold and install the intake manifold to
EGR valve tube stud. Tighten to 40-55 Nm (30-40 lb-ft).
6. Position the EGR valve to the intake manifold to EGR valve tube and install the EGR valve bolts.
Tighten to 20-30 Nm (15-22 lb-ft).
7. Install the EGR valve to exhaust manifold tube. Tighten the EGR valve to exhaust manifold tube nuts
to 34-48 Nm (26-35 lb-ft).
8. Connect the EGR transducer vacuum hoses.
9. Install oil level indicator tube support bracket. Apply sealant to end of oil indicator tube to prevent oil
leak at block.
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2011-04-27