Honda Outboards BF40A/BF50A Service Manual, Page 358Get this manual
15 THROTTLE BRACKETSHIFT LEVERI HANDLEBAR (TILLER HANDLE TYPE ONLY)
BF40A-BF50A
1LONG TILLER HANDLE
1LONG TILLER HANDLE aREMOVAL
1) Remove the engine cover and set the shift lever in
the neutral position
6 mm PLAIN WASHER (2)
[2] SEPARATOR
2) Remove the two 28 mm flange bolts, two 40 mm flange bolts and four mm plain washers, and remove the separator cover