Power Trim/Tilt Disassembly; Assembly - TOHATSU BFT75A Service Manual

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If the mount frame turns smoothly and the circlip can be
installed in the groove, install the external circlip [1] in
the designated position and apply marine grease to the
part A [2] shown.
Install the swivel case/stern bracket (page 18-11).

POWER TRIM/TILT DISASSEMBLY/

ASSEMBLY

DISASSEMBLY
• Do not disassemble the pump. If it is faulty, replace it
as an assembly.
• Do not use a shop towel, cloth, or gloves during
removal.
• Use the recommended automatic transmission fluid
(ATF).
Recommended ATF: Genuine Honda Automatic
Transmission Fluid (ATF), DEXRON
• Do not reuse the drained ATF.
• Do not tighten the vise excessively when holding the
power trim/tilt in a vise during operation.
• Clean the removed parts in fresh ATF, and blow
each port of the parts with compressed air. Set the
parts neatly in a suitable container with care not to
contaminate them with dust and dirt.
• Do not reuse O-rings and oil seals.
• Take care not to damage the sliding surface of the
piston rod when removing them.
Remove the power trim/tilt (page 18-6).
Operate the power tilt motor until the each rod reach the
fully extended position (page 18-6).
Remove the oil tank cap [1], and drain the ATF from the
oil tank.
Do not drain the ATF by pushing the piston rod in.
Loosely install the oil tank cap on the oil tank.
[1]
®
or equivalent.
[1]
TRIM/TILT
[2]
18-23