Honda BF35A Service Manual page 430

BF40AoBFSOA
3) Push the "DN" side of the power trimhilt switch and
compress the piston rod fully. With the piston rod
compressed fully, measure the upper chamber blow
pressure by reading the pressure gauge.
BLOW PRESSURE
(Upper chamber side)
27.9
-
34.8 MPa
(285
-
355 kgf/crn2,
4,504
-
5,049 psi)
If the blow pressure is out of the specified range,
check each part of the power trimhilt assembly for
oil leakage.
If there is no oil leakage but the blow pressure
drops below the specified pressure quickly, the
power trimkilt motor assembly can be faulty.
Replace the motor assembly with a new one and
measure the blow pressure again.
4) Push the "UP" side of the power trimhilt switch and
extend the piston rod fully.
5) Remove the special tool and pressure gauge from the
valve body. Install the sealing washer, manual valve
and the internal circlip in the valve body.
Be sure to remove the special tool with the piston
rod fully extended, or ATF spurts out.
A small amount of ATF flows out after removing the
tool. Install the manual valve quickly.
Install the sealing washer securely not to let it col-
lapse in the valve body.
6) Tighten the manual valve to the specified torque.
TORQUE: 1.7 N * m (0.17 kgf*m, 1.2 Ibfeft)
7) With the piston rod fully extended, check whether ATF
level is at the edge of the filler port of the oil tank (P.
13-28). If the oil level is low, add ATF up to the edge
of the filler port.
[ l ] Compress fully.
[ l ] SEALING WASHER
\
(S.]
[2] GAUGE JOINT A
07OPJ-V150100
u
\
/
[6] MANUAL VALVE
[5] INTERNAL ClRCLlP
/
[4] PRESSURE GAUGE
(Commercially available)
13-31