940 L4-2.3L SOHC VIN 88 B230F (1992)
10. Place lower valve body on top of upper front valve body.
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Check that ball and throttle valve retainer are in position in upper front valve body.
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Ensure that gasket and holes correspond.
11. Insert screws in upper front valve body. Also place cover plate in position (4 screws).
12. Turn over control system and insert five screws in each of upper front and upper rear valve bodies. Check that gaskets are correctly positioned
before tightening screws.
