Sectional view of MA type gearbox
1 – middle part of the gearbox housing; 2 – intermediate bearing plate; 3 – front part of the gearbox housing (clutch housing); 4 – clutch release forks; 5 – clutch release bearing; 6 – release bearing guide sleeve; 7 – primary shaft; 8 – front bearing of the primary shaft; 9 – rear bearing of the primary shaft; 10 – secondary shaft; 11 – front bearing of secondary shaft; 12 – 1st gear pinion; 13 – sliding sleeve of synchronizer of gears 1–2; 14 – 2nd gear pinion; 15 – 3rd gear pinion; 16 – sliding sleeve of synchronizer 3-4 gears; 17 – 4th gear pinion; 18 – secondary shaft rear bearing; 19 – 5th gear pinion (leading); 20 – 5th gear pinion (driven); 21 – 5th gear synchronizer sliding sleeve; 22 – rear cover of the gearbox housing; 23 – main gear drive pinion; 24 – axle gear; 25 - satellite; 26 – satellite axis; 27 – speedometer drive worm gear wheel; 28 – gear with speedometer drive shaft; 29 – tapered bearings of the differential housing
Cars with 1.4 dm³ TU3 engines are equipped with an MA gearbox. This is a two-shaft gearbox with five synchronized forward gears and one reverse gear, all synchronizers are located on the secondary shaft. The gearbox is installed transversely in the car, on the extension of the engine and is combined in one housing with the main gear and differential.
(Source of the article is posted at: PeugeotBook.ru)