Yamaha F150A - Disassembling the Oil Pan and Exhaust Manifold; Checking the Oil Pan and Exhaust Manifold; Checking the Oil Strainer; Assembling the Oil Pan and Exhaust Manifold

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Oil pan and exhaust manifold
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Disassembling the oil pan and
exhaust manifold
1. Remove the muffler “1”, plate “2”, and
exhaust manifold “3”.
2. Remove the oil pan “1” and oil strainer
“2”.
Checking the oil pan and exhaust
manifold
1. Clean the removed parts.
2. Check the exhaust guide, exhaust mani-
fold, and muffler. Replace if corroded or
cracked.
3. Check the oil pan. Replace if corroded or
cracked.
Checking the oil strainer
1. Check the oil strainer. Clean if there is
dirt or residue.
Assembling the oil pan and exhaust
manifold
1. Install the collars “1”, a new gasket “2”,
and the oil strainer “3”, and then tighten
the oil strainer bolts “4” to the specified
torque.
2. Install the dowels “1”, a new gasket “2”,
and the oil pan “3”, and then tighten the
oil pan bolts “4” temporarily.
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Oil strainer bolt “4”:
12 N·m (1.2 kgf·m, 8.9 ft·lb)
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