6A-4 POWER TRIM 90-13645--2 495
Bleeding Air From Power Trim System
To determine if the Power Trim system contains air,
position engine so two trim rods are slightly extended.
Do not extend tilt ram. Push down on lower unit. If trim
rods retract into trim cylinders more than 1/8
(3.2mm), it will be necessary to bleed air from the
Power Trim system.
Bleed air from Power Trim system as follows:
IMPORTANT: This trim system is pressurized. Re-
move fill screw only when engine is trimmed to
the full “up” position. Retighten fill screw secure-
ly before trimming engine down.
Trim engine 3 or 4 times thru entire trim range; check
fluid level (fill if necessary) each time engine is
trimmed to the full “up” position. See “Checking Fluid
Level and Filling,” preceding.
20319
a
a - Fill Screw
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