Honda Outboards BF40A/BF50A Service Manual, Page 15Get this manual
HONDA BF3SA45A
Unit: mm (in) Part Engine Idle speed Cylinder compression Carburetor Main jet
Pilnt"- nnAnina !l;rrp-w, ;:J
Standard
Service limit
950 50 min- (rpm) 15
1 kgcm2 (212 ::!: 14 psi) at 500 min-I (rpm) #125
14 (0.61 .6-0.7 (0.024-0 .028)