Honda BF115A, BF130A Outboard Motors Shop Manual., Page 327Get this manual
HONDA BF115A-130A
3) Lower the outboard motor slowly to the lowermost position
by loosening the manual valve4) Tighten the manual valve securely51 Hold the outboard motor in the lowermost position for five
[I1 MANUAL VALVE
minutes6) Then, push the "UP" side of the power tilt switch, and raise the outboard motor to the uppermost positionHold the outboard motor in this position for five minutesAfter five minutes, check the fluid level in the oil tank7) Repeat the procedure from step through five times
121 TO TIGHTEN
[31 TO LOOSEN
dBLOW PRESSURE CHECK
After bleeding air from the power trimhilt assembly without mounting on the outboard motor and checking each rod for proper compression, perform the following operation in the same manner as bleeding air without mounting on the outboard motorBe sure each rod is extended fullyCheck the blow pressure both at the upper and lower chambersLower chamber blow pressures