Honda Outboards BF40A/BF50A Service Manual, Page 16Get this manual
HONDA BF3SA45A
Unit: mm (in) Part Connecting rod Small end 1.0Big end oil clearance Big end axial clearance Connecting rod bearing oil clearance Crankshaft Journal 0.0Item
Standard
Service limit
18.016-18.034 (0.7093-0.7100) 0.016-0.040 (0.0006-0.0016) 0.05-0.2 (0.0019-0.0079) 0.020-0.038 (0.0008-0.0015) 39.982-40.006 (1.5741-1.5750) 37.976-38.0 (1.4951-1.4961) 0.020-0.038 (0.0008-0.0015) 0.05-0.3 (0.0019-0.012) 0.03-0.11 (0.0012-0.0043) 0.03 (0.0012) Max
18.05 (0.711) 0.05 (0.0019) 0.3 (0.012) 0.08 (0.003) 39.95 (1.572) 37.94 (1.494) 0.05 (0.0019) 0.45 (0.018) 0.3 (0.012) 0.05 (0.0019) 22.93 (0.903) 34.708 (1.3665) 34.753 (1.3682) 0.08 (0.003) 50.20 (1.976) 0.20 (0.0079) 0.26 (0.0102) 16.93 (0.667) 17.09 (0.673) 0.1 (0.004)
Crankshaft main bearing oil clearance Crankshaft side clearance Camshaft Shaft axial clearance Shaft runout Journal 0.0Cam height Shaft oil clearance Oil pump Body 1.0Inner rotor-to-outer rotor clearance Outer rotor-to-body clearance Outer rotor height Pump body depth Pump end clearance Ignition coil Charging coil Exciter coil Pulser coil Resistance Resistance Resistance Resistance