Dacia SuperNova (engine E7J). Service manual — part 75
36
STEERING ASSEMBLY
36 - 6
BELLOWS
DISMOUNTING
Lift the front part of the vehicle.
Dismount the wheel.
Loosen the attachment nut (5) of the auxiliary connecting rod ball joint to the steering knuckle
support and depress the ball joint (4).
Remove the attachment collar (6) of the bellows on the steering casing box.
Remove the bellows (7) from the steering casing box.
Straighten the edges of the safety washer.
Unscrew the steering connecting rod from the rack, using the special wrench and remove it
out together with the safety washer (2) and the locking washer (1).
1. Locking washer
2. Safety washer
3. Assembled end of the auxiliary
connecting rod
4. Assembled auxiliary connecting rod
funnel
5. Attachment nut
6. Attachment collar of the bellows
7. Bellows
REMOUNTING
Fold the bellows towards the connecting rod funnel.
Before assembling the rack with the steering auxiliary connecting rods (the threaded parts
being free from any traces of grease) apply a layer of FIXAMED R 58- C.S. 1/82 on the
threaded parts of the auxiliary connecting rods.
Place the safety washer and the locker washer (in this order) on the threaded shaft of the
steering auxiliary connecting rod, passing the curved pin of the safety washer through the slot of
the locking washer.
Screw the steering auxiliary connecting rod in the rack.
Tighten the joint body at the moment of 5 daNm by means of the 6902-4105 special wrench.
Bend the safety washer in the opposite part to the pin in at least one of the cuts made on the
ball joint body.
Mount the bellows in its channel from the steering casing.
Mount the auxiliary connecting rod funnel in the steering knuckle support.
Check the tightening of the nut (5) at a moment of 4daNm,on the vehicle.
1
2
3
4
5
6
7
36
STEERING ASSEMBLY
36 - 7
I. DIAGNOSTIC OPERATION
A. Incidents occurring at the deformable lower shaft of the steering column:
a) Vibrations and steering wheel clearance (I1, I2, I3);
b) Noises in steering system operation (I2, I3);
c) Heavily turning, blocking tendencies (I4)
B. Corrective measures which are imperative to resolve the defects:
Incident Incidents (failures) established
Corrective measures
code
I
1
Clearance in one or both cardanic joints.
Replace the assembled
deformable lower shaft
I
2
Clearance in the splinted assembled area between Replace the assembled deformable
ass. intermediary shaft and ass. intermediary pipe. lower shaft
I
3
Clearance between lower bushing and ass.
Replace the assembled deformable
intermediary shaft.
lower shaft
I
4
Tough points of the cardanic joint, blocking
Replace the assembled deformable
tendencies.
lower shaft
TIGHTENING MOMENTS (daNm)
Attachment screws of lower shaft connection 1,4
2
1
3
DEFORMABLE LOWER SHAFT
36
STEERING ASSEMBLY
36 - 8
DISMOUNTING
Disconnect the battery.
Mark the steering wheel position (straight line driving position).
Dismount the connection screw (1) between the deformable lower shaft and the steering
wheel shaft.
Loosen the screws of the front left wheel.
Lift the vehicle by means of a two-column elevator.
Dismount the left front wheel.
Dismount the connection screw (2) between the deformable lower shaft and the gear shaft
of the steering box.
Dismount the sealing gasket (3) from the cowl panel.
Extract the lower shaft.
ATTENTION !
It is forbidden the damaging of the lower shaft and of the connection parts from the
steering system (steering box gear, steering wheel shaft) when dismounting/remounting
the lower shaft.
REMOUNTING
Clean the steering box gear shaft and grease it with grease UM 185 Li2 or UM 180 Li2.
Perform the dismounting operations in the reverse order. Tighten the connection screws between
the lower shaft and the steering box gear shaft, consequently between the lower shaft and the
steering wheel shaft to the required moment of 1.4 daNm.
DEFORMABLE LOWER SHAFT
36
STEERING ASSEMBLY
36 - 9
STEERING WHEEL POSITION ADJUSTMENT
The steering wheel adjustment on vertical, is performed as follows:
-
control downwards the adjustment handle ( 3 ) placed under the steering wheel lower
casing.
-
bring the steering wheel in the desired position and maintain it in this position
-
control upwards the adjustment handle.
It is forbidden to perform this adjustment during driving.
1. Steering lower shaft
2. Lower bushing
3. Adjustment handle
4. Assembled steering support
5. Bearing
6. Lock for shaft
7. Steering wheel attachment nut
8. Steering upper shaft
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