Mercury 200 OptiMax Jet Drive Service Manual page 316

4. Carefully position the piston over the end of the rod. Ensure the locating washers are in place.
Piston Pin Tool
Piston Pin Tool
5. Insert piston pin tool 91‑74607A3 for S/N 0T178499 and below, and 91‑92973A1 for S/N 0T178500 and above, and push the
sleeve out of the piston. Ensure the piston pin tool remains in the piston assembly.
6. Install the piston pin and tap the piston pin into the piston with a mallet.
a - Sleeve
b - Piston pin tool
c - Piston pin tool
d - Piston pin
Piston Pin Tool
Piston Pin Tool
7. Install two new piston pin lockrings using lockring installation tool 91‑77109A3 for S/N 0T178499 and below, and 91‑93004A2
for S/N 0T178500 and above.
90-8M0050731 MAY 2011
a
a
c
b
b
8713
91‑ 74607A 3
91‑ 92973A 1
91‑ 74607A 3
91‑ 92973A 1
Powerhead
a - Sleeve
b - Locating washers
d
8715
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