Thoroughly clean the 28 mm spring washer (A) and 28 mm washer (B) before installing them on the clutch housing side ball bearing (C). Note the installation direction of the spring washer.

Install the 3rd/4th synchro hub, the distance collar, the 5th/6th synchro hub, the distance collar, and the angular ball bearing on the mainshaft.

NOTE: Refer to the mainshaft reassembly Exploded View

Install the mainshaft in the clutch housing.

Place the transmission housing over the mainshaft and onto the clutch housing.

Tighten the clutch and transmission housings with several 8 mm bolts.

NOTE: It is not necessary to use sealing agent between the housing for this procedure.

Lightly tap on the mainshaft with a plastic hammer.