Mercury BRAVO Service Manual page 357

SERVICE PROCEDURES REQUIRING MAJOR DISASSEMBLY
SERVICE MANUAL NUMBER 28
3. Cut holes in gimbal housing (port and starboard) using 1-1/8 in. hole saw and pilot rod.
a
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a - Hole Saw
WARNING
Always wear safety glasses when using compressed air.
4. Remove metal chips with compressed air.
5. Mark 1 in. pipe tap with a piece of tape, 1-1/8 in. (28 mm) from end of tap.
6. Coat pipe tap with grease to aid in picking up metal chips.
7. Cut threads in access holes.
8. Stop cutting when the edge of the tape reaches the gimbal housing.
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90-863160 MAY 2000 Page 4B-15