Crankshaft Assembly - DAELIM NS125DLX Service Manual

Replacement
L. crank case
● Use special tools to remove the drive shaft
bearing.
Tools:Bearing remover set
Remover shaft
Remover head
● Remove the final shaft bearing and oil seal.
● Remove the countergear bearing.
● Apply clean engine oil to a new bearing, and
assemble it to the crank case.
Tools: Main shaft bearing:
Driver
Attachment, 32× × 35mm
Countershaft bearing:
Driver
Attachment, 42× × 47mm
Pilot 20mm
● Install a new final shaft oil seal.

Crankshaft Assembly

● Apply clean engine oil to the new R. crankshaft
bearing, and press in the bearing into the R.
crank case.
Tools: Driver
Attachment, 72× × 75mm
Pilot, 35mm
● Use special tools to assemble the crankshaft to
the L. crank case.
Tools: Assembly shaft
Crankshaft assembly collar
Transmission/Crankshaft/Crank Case
Drive shaft
bearing
Final shaft
bearing
Remove shaft
Final shaft bearing
Driver
Attachment
Attachment
Outer driver
Driver
Crankshaft
11-9