Mainshaft Disassembly and Assembly: Assembly

Install the mainshaft bearing.

Fig 1: Installing Mainshaft Bearing
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Install the ring, the thrust washer, and the 4th-gear needle bearing.

Fig 2: Installing Ring, Thrust Washer, And 4th-Gear Needle Bearing
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Attach the synchronizer blocking ring to the 4th gear.

Fig 3: Attaching Synchronizer Blocking Ring To Fourth Gear
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Install the 4th-gear assembly.

Fig 4: Identifying Fourth-Gear Assembly
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Install the 3rd - 4th gear synchronizer containing the synchronizer spring.

Fig 5: Identifying Third-Fourth Gear Synchronizer Containing Synchronizer Spring
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Install the snap ring and the washer around the mainshaft.

Fig 6: Installing Snap Ring And Washer Around Mainshaft
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Install the synchronizer sleeve containing the keys and the spring.

Fig 7: Identifying Synchronizer Sleeve Containing Keys And Spring
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Install the 3rd-gear needle bearing.

Fig 8: Identifying Third-Gear Needle Bearing
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Attach the synchronizer blocking ring to the 3rd gear.

Fig 9: Attaching Synchronizer Blocking Ring To Third Gear
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Install the 3rd-gear assembly.

Fig 10: Installing 3rd-Gear Assembly
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Install the thrust washer and the ring.

Fig 11: Installing Thrust Washer And Ring
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Install the 2nd-gear needle bearing.

Fig 12: Installing 2nd-Gear Needle Bearing
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Install the 2nd gear.

Fig 13: Installing Second Gear
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Install the 1st - 2nd gear blocking ring.

Fig 14: Identifying First-Second Gear Blocking Ring
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Install the 1st - 2nd synchronizer gear.

Fig 15: Installing First-Second Synchronizer Gear
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Install the washer and the snap ring.

Fig 16: Installing Washer And Snap Ring
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Install the 1st-gear needle bearing.

Fig 17: Installing 1st-Gear Needle Bearing
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Install the keys onto the 1st - 2nd synchronizer gear.

Fig 18: Identifying Keys Onto First-Second Synchronizer Gear
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Install the synchronizer hub sleeve containing the synchronizer spring.

Fig 19: Identifying Synchronizer Hub Sleeve Containing Synchronizer Spring
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Install the outer blocking ring.
Install the mainshaft wear plate, the flat-type 1st gear needle bearing, and the 1st gear.

Fig 20: Installing Outer Blocking Ring
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Install the snap ring.

Fig 21: Installing Snap Ring
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Press on the mainshaft bearing.

Fig 22: Pressing On Mainshaft Bearing
Courtesy of SUZUKI OF AMERICA CORP.