Acura NSX 1991 Manual page 327

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Mainshaft Assembly
Index
NOTE: The 3rd/4th and 5th synchro hubs are installed with a press.
Prior to reassembling, clean all the parts in solvent, dry them, and apply lubricant to any contact surfaces.
The 3rd/4th and 5th synchro hubs, however, should be installed with a press before lubricating them.
STOPPER
Table of Contents
3RD/4TH SYNCHRO HUB
SYNCHRO SPRING
SYNCHRO RING
Inspection, page 13-35
3RD GEAR
Measurement, page
13-24
43 x 49 x 29.5 mm
NEEDLE BEARINGS
Inspect for wear and operation
MAINSHAFT
Inspection, page 13-26
BALL BEARING
Inspect for wear and operation.
BALL BEARING
Inspect for wear and operation.
5TH SYNCHRO SLEEVE
Inspection, page 13-36
5TH SYNCHRO HUB
SYNCHRO SPRING
SYNCHRO RING
Inspection, page 13-35
5TH GEAR
Measurement, page 13-25
42 x 47 x 29 mm
NEEDLE BEARING
Inspect for wear and operation.
SPACER COLLAR
Inspection, page 13-24
4TH GEAR
Measurement, page 13-24
SYNCHRO RING
Inspection, page 13-35
SYNCHRO SPRING
3RD/4TH SYNCHRO SLEEVE
Inspection, page 13-36