1990 Nissan Micra Manual Transaxle - Clutch Housing & Case Bearing Race Repair
Service manual page MT-10 showing mainshaft bearing outer race repair procedures with puller and press illustrations.
This page is from a factory service manual section titled "Repair for Component Parts," covering the Clutch Housing and Transmission Case (continued) of a manual transaxle. It describes servicing bearing outer races. For the mainshaft front bearing outer race: (1) use a puller with thinner pawls to avoid damaging the oil channel; (2) when installing a new oil channel, align its cut-out portion with the oil groove in the transmission case; (3) press the bearing outer race in with a drift. For the mainshaft rear bearing outer race, the reader is directed to the Mainshaft & Differential Side Bearing Preload Adjustment procedure. It also covers removal and installation of the differential side bearing outer race, illustrated with a drift/punch driving the race out of the case and a special tool pressing the new race in while the case rests on a wooden block. Five line-art illustrations (figure codes SMT902, SMT903, SMT943, SMT907, SMT908) accompany the text. The page is numbered MT-10, indicating the manual transaxle (MT) section. No torque values, part numbers, or model years appear on this page.
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Frequently asked questions
- How do I remove the mainshaft front bearing outer race without damaging the oil channel?
- Use a puller which has thinner pawls to avoid damaging the oil channel (see figure SMT902).
- How should a new oil channel be positioned when installing it?
- Align its cut-out portion with the oil groove in the transmission case (figure SMT903).
- How is the bearing outer race installed?
- Press the bearing outer race in using a drift (figure SMT943).
- Where do I find the procedure for the mainshaft rear bearing outer race?
- The document refers you to the Mainshaft & Differential Side Bearing Preload Adjustment procedure.
- What figures illustrate the differential side bearing outer race service?
- Figures SMT907 (removal with a punch) and SMT908 (installation with a special tool, case supported on a wood block).
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