Dacia SuperNova (engine E7J). Manual - part 49

CV   JH3 - 050

21

MANUAL GEARBOX

21 - 4

RATIOS

GEAR STEP

I

II

III

IV

V

M.I.

NR.OF TEETH

41/11

43/21 39/28 35/34 31/39

39/11

RATIO

3.727

2.048 1.393 1.029 0.795

3.545

GB INDEX

      VEHICLE

MAIN

MILEAGE

TRANSMISSION

GEARING

JH3-05

SupeRNova

15/56

21/19

RATIOS

CV   JH3 - 050

21

MANUAL GEARBOX

21 - 5

CAPACITY ,  LUBRICANTS

Oil used : 75 W – 80 W; 

API GL5.

The quantity of oil needed for the gearbox operation is 3.5 liters .
The oiling of the gearbox parts is done by splash lubrication.
Checking of the oil level is done through the filling plug A.

CAPACITY ,  LUBRICANTS

CV   JH3 - 050

21

MANUAL GEARBOX

21 - 6

PARTICULARITIES

The gears grid is similar to that of the gearboxes previously mounted on the DACIA

SupeRNova vehicles, the only difference being the reverse driving, which is located on the right
side and backwards.

The synchronizers are BORG – WARNER type.
The synchronizing hub – sliding collar, and the synchronizing hub – shaft assemblies are com-

posed of matching parts .

The synchronizing hubs are freely mounted on the secondary shaft and are maintained axially

through safety devices of the ring type.

The cylindrical moment of the differential is not adjustable.
The differential assembly is supported on the gearbox crankcases  by means of  the bearings.
The primary and secondary shafts support at the clutch side is done by means of roll – bear-

ings, which get into direct contact with the shaft (the bearings do not have inner ring, its purpose
being taken over by the shafts).

The reverse driving pinion is delivered mounted on the shaft.

PARTICULARITIES

CV   JH3 - 050

21

MANUAL GEARBOX

21 - 7

TYPE

USE

 Molykote “BR 2”

Grooves of the differential planetary pinion

Crankcase assembling

 Loctite 518

Thread of reverse driving contact

Grooves of fixed pinion of 5 Th gear
Grooves of 5 Th gear hub

 Loctite FRENBLOC

Primary shaft nut
Secondary shaft screw

INGREDIENTS

INGREDIENTS