CT-90 Crank Case REMOVAL from a BEGINNER | Road to Redemption EP. 4
This video, details the process of disassembling the left and right crankcases of a Honda CT-90 engine.
Left Crank Case (0:00-4:32):
The video begins with the removal of the alternator cover (0:00-0:21), revealing the magneto. The speaker identifies and describes various screws, bolts, and their measurements (0:24-2:06), including M6 by 18mm cross screws, M6 O-rings (0:46), and different length M6 perimeter bolts (1:35). The process of removing the left crankcase cover is shown, highlighting the presence of knocker pins (2:26) and discussing oil seals (2:47) and the sprocket drive (3:17). The speaker also notes that engine oil helps cool the magneto (3:38).
Right Crank Case (4:33-6:47):
The video then shifts to the right crankcase cover/clutch lifter. Measuring various bolts on this side (4:33-5:16), including M6 by 20mm and M6 by 40mm bolts. Key components like the gasket (5:26), oil lever gauge (5:32), an 8mm hex nut (5:48), a bowl disc (5:56), and an O-ring (5:59) are pointed out. The clutch components are left intact (6:23) and mentions another oil seal (6:35). The video concludes with a pause in the process, leading into the next video. #HondaTrail90 #HondaTrail #HondaMiniTrail #CT90 #HondaCT #HondaTrailSeries #HondaMotorcycles #VintageHonda