2001 Edition Yamaha F225A and LF225A Outboards Service Manual, Page 248Get this manual
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4Install the PTT oil pressure gauge adapter set 2
6Install the wave washer and washer into the yoke C
NOTE: Cover the removed pipe joint with ragPTT oil pressure gauge adapter set: YB-06580 7Install the new O-ring and yoke to the motor base5Connect the PTT motor leads to the battery terminals to retract the tilt ram, and then measure the hydraulic pressure
NOTE: Place clean cloth over the end of the armature shaft and carefully push the armature from the yoke with pair of pliers as shown