After Test Run - Yamaha 55DEHD Service Manual

5. After the first 10 hours. Use standard pre-
mix ratio of fuel and oil. Refer to page
1-13.
0
1 2
å Hours

After test run

1. Check for water in the gear oil.
2. Check for fuel leakage in the cowling.
3. Install the flushing kit 1.
4. Set the gear shift to "N" position, and then
flush the cooling water passage with
engine running at idle.
cC
Be sure to supply sufficient water when
flushing the cooling water passage, other-
wise the engine may overheat.
w
9 Be sure to remove the propeller before
using the flushing kit.
9 Keep hands, hair and clothes away from
the propeller shaft while the engine is
running.
6885J11
10
6F610180
1
6S310070
Predelivery check
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