CYLINDER BLOCK/CRANKCASE
Page 4B-3190-857046R1 NOVEMBER 2001
2. Install upper and lower oil seals on crankshaft. Position oil seal lips as shown.
3. Carefully lower crankshaft into place.
IMPORTANT: Make sure the lower oil seal notch is positioned into the groove in the
crankcase.
a
b
c
58273
b
a-Upper Oil Seal
b-Lower Oil Seal (Raised Rib)
c-Oil Seal Groove
4. Assemble the connecting rods to the crankshaft. Install the connecting rod caps, aligning
the code letter scribed on the connecting rod and cap.
5. Apply oil to the connecting rod bolts. Tighten bolts in sequence and in two steps to the
specified torque.
110
4-Stroke Outboard Oil
110
c
a
b
a-Connecting Rod Cap (3)
b-Connecting Rod Bolt (6)
c-Scribe Code Letter
Connecting Rod Bolt Torque
1st Torque: 53 lb-in. (6 Nm)
2nd Torque: 150 lb-in. (17 Nm)
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