TOHATSU BFT250A Service Manual page 580

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TRIM/TILT
Install the lower mount center housing [1] on the mount
frame using the special tools as shown.
TOOLS:
Attachment, 30 x 37 mm [2]
Assembly shaft [3]
Attachment, 50 mm [4]
To ease assembly, apply grease or lubricating oil to the
threads, nuts and washers of the threaded rods before
drawing the parts together.
Warm up the lower mount center housing using a heat
gun (ETB1600: commercially available) [5] if it is difficult
to install.
Wear gloves to protect your hands when handling the
lower mount center housing.
• Overheating the lower mount center housing may
cause damage to the painted surfaces.
Check that the mount frame turns smoothly.
If the mount frame does not smoothly:
Attach the 8-inch 2-jaw puller (commercially available)
[1] and special tools on the lower mount center housing
[2] as shown.
TOOLS:
Lower mount puller adapter [3]
Puller adapter [4]
Tighten the puller bolt and align the surface of the lower
mount center housing with the external clip installation
groove [5] in the mount frame.
Install the external circlip [6] and apply water resistant
molybdenum disulfide grease to the part of "A" [7]
shown in the drawing.
Install the swivel case (page 19-9).
19-18
070PD-ZY6A200
07APF-ZY3A300
07APF-ZY3A100
[5]
07APB-ZY3A200
07APF-ZY3A200
[4]
[3]
[1]
[4]
[2]
[5]
[6]
[2]
[1]
[1]
[3]
[7]