Draining The Engine Oil; Disassembling The Oil Pan; Checking The Oil Strainer; Assembling The Oil Pan - Yamaha F150A Service Manual

Draining the engine oil

1. Place a drain pan under the drain hole,
and then remove the drain bolt 1 and let
the oil drain completely.
2. Remove the upper and lower mounting
nut, and then remove the upper case.
3. Remove the muffler assembly from the
upper case.

Disassembling the oil pan

1. Remove the muffler 1, plate 2, and
exhaust manifold 3 from the oil pan 4.
4
3
2. Remove the oil pan 4 from the exhaust
guide 5.
3. Remove the oil strainer 6 from the
exhaust guide 5.
63P3F11
Upper case, steering arm, swivel bracket and clamp brackets
2
1
S63P7150
4

Checking the oil strainer

1. Check the oil strainer for dirt and residue.
Clean if necessary.

Assembling the oil pan

1. Install the new gasket 1 onto the
exhaust guide 2.
2
2. Install the oil strainer 3 and bolts, and
then tighten the bolts to the specified
torque.
3
1
5
2
3
6
S63P7160
4
5
6
1
7
S63P7170
8
9
S63P7180
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