Dacia SuperNova (engine E7J). Service manual — part 56
DRIVE SHAFTS
29
DISMOUNTING – THE SIDE TO THE GEARBOX
The right side
Due to the solution assumed by the manufacturer, the transmission joint (the tulip of the
transmission) with the transmission shaft of the gearbox shall be performed only by mea
the grooves.
The dismounting of the transmission, the side to the gearbox, shall be performed by
axial displacement - extract the transmission tulip from the transmission shaft.
The left side
Drain the oil of the gearbox.
Dismount :
- the three screws for fixing the bellows – lid assembly on the gearbox;
- the transmission, the side to the gearbox.
FRONT TRANSVERSAL TRANSMISSION
29 - 2
DRIVE SHAFTS
29
FRONT TRANSVERSAL TRANSMISSION
REMOUNTING – THE SIDE TO THE GEARBOX
The left side
Engage the transmission GI joint in the gearbox (the transmission position as horizontally
as possible).
Mount the three attachment screws of the bellows lid on the gearbox.
The right side
Grease the tulip frame grooves (the grooves area) and the transmission shaft of the
gearbox with transmission oil.
Engage the transmission GI joint (the tulip) on the transmission shaft of the gearbox
(the transmission position must be as horizontally as possible).
REMOUNTING – THE SIDE TO THE WHEEL
For both sides
Engage the transmission in the steering knuckle, this one being necessary to freely enter,
so that threaded area of the steering knuckle is allowing to remounting the transmission nut.
Perform then the dismounting operations in the reverse order.
Observe the tightening moments.
Remount the brake disk assembly.
Refill the gearbox with oil.
Press several times the brake pedal to enable caliper piston coming in contact with the
brake pads.
29 - 3
DRIVE SHAFTS
29
BELLOWS –BEARING ASSEMBLY
TO THE GEARBOX
THE JOINT TO THE GEARBOX - GI
SPECIAL TOOLS
Bearing mounting chuck on the shaft
PF 1331
1. Tripod assembled
2. Bellows
3. bearing
4. bellows attachment lid
5. deflector
6. blocking ring
7. transmission shaft
DISMOUNTING
It is forbidden to use thinner for
components parts cleaning.
Dismount the blocking ring from the
groove made on the transmission shaft, using
a special pincers for these types of rings.
29 - 04
Left
transmission
DRIVE SHAFTS
29
BELLOWS-BEARING ASSEMBLY
TO THE GEARBOX
Using a press, extract the assembled
tripod, sustained it on an extractor, FACOM
U 53 G type, protecting the tripod clogs.
Before extracting, mark the position of
the tripod compared to the transmission
shaft end.
Dismount the bellows - deflector bearing
in the same manner like tripod dismounting.
REMOUNTING
In order to be correctly positioned on the
shaft, the bearing must be pressed to achieve
the value L = 118 +/- 0.2 mm between the
backside of the bearing and the shaft
extremity. This value is obtained by means
of the PF 1331 device, when mounting, its
extremity is at the level of the shaft.
IMPORTANT
In order to avoid the deformation of the bearing, which includes a sealing gasket (annular
oil seal), the pressing effort must be constant (do not hammer).
29 - 05
Left
transmission
G
PF 1331
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