Dacia Solenza (engine E7J). Service manual — part 80
33
REAR AXLES ELEMENTS
33 - 6
Spring
DISMOUNTING
Place the locking clamp of the SUS 600 de-
vice, in order to maintain the spring compressed.
Loosen the screws of the wheel on the side
where the dismounting is performed.
Lift the vehicle by means of a two-column
elevator.
Dismount the wheel.
Dismount the shock absorber lower attach-
ment nut and screw.
Push the axle and remove the spring.
REMOUNTING
Perform the dismounting operations in the
reverse order.
REMARK:
Make sure that springs mounted on
axle have the same characteristics.
SPECIAL TOOLS
Device
SUS 600
TIGHTENINBG MOMENTS (daNm)
Wheel attachment screw
7.5
Shock absorber lower attachment nut
7.5
Rear axle spring coil diameter is of
φ 16
+0,08
mm.
-0
33
REAR AXLES ELEMENTS
33 - 7
Brake drum
The two brake drums having the same diameter; the rectifying of one of them, obligatory
implies the same operation for the other one.
SPECIAL TOOLS
Plug extracting pliers RO441
Drum extractor PF600
TIGHTENING MOMENTS (daNm)
Wheel attachment screw 7.5
Steering knuckle nut 22
DISMOUNTING
Dismount the wheel.
Extract the plug out of the drum using the ex-
tracting pliers RO441.
Release the hand brake, loosening the sec-
ondary cables.
Pass a screwdriver through the wheel attach-
ment whole of the drum and operate on the
geared lever sector loosening its gearing with the
hand brake lever.
Dismount:
- the steering knuckle nut and washer;
- the drum by means of the PF600 ex-
tractor.
REMOUNTING
Clean the drum and the brake plate assembly by means of a cleaner (vacuum cleaner) for
brake;
Mount :
- the drum
- the steering knuckle washer and nut tightening them to the required moment;
- the drum plug
Adjust:
- the shoes by applying a repeated pressure to the brake pedal;
-hand brake (see chapter 37-“Controls”)
Mount the wheel and tighten the screws to the required moment.
33 - 7
33
REAR AXLES ELEMENTS
33 - 8
Brake cylinder
TIGHTENING MOMENTS (daNm)
Wheel attachment screw
7.5
Rear wheel steering knuckle nut
22
Purging screw
1
Brake rigid piping connection screw
1.5
Cylinder attachment screw on plate.
1
Dismounting pliers for shoes return spring
FR 03
Plug extractor pliers
RO 441
SPECIAL TOOLS
A
DISMOUNTING
Loosen the rear wheel attachment screws.
With the vehicle placed on an elevator with
two columns, dismount:
- the wheel;
- the drum plug;
- brake drum;
- upper spring for shoes return, using pli-
ers FR03.
Space the brake shoes.
Unscrew:
- the rigid piping connection on the brake
cylinder by means of an open-end wrench;
- the two attachment screws of the brake
cylinder on the brake plate;
- remove the brake cylinder.
Check the condition of the shoes brake
lining.
REMOUNTING
Clean the drums and the brake shoes as-
sembly by means of a cleaner (vacuum
cleaner) for brake.
Perform in reverse order the dismounting
operations:
33
REAR AXLES ELEMENTS
33 - 9
Brake cylinder
Adjust:
- the shoes, by applying a repeated pressure to the brake pedal;
- the rear axle bearing clearanc;
- the handbrake ( see chapter 37).
Mount the wheel.
Lower the vehicle on the ground.
Tighten the wheels screws to the required moment.
Purge the braking system (see chapter 38).
REPAIRING
DISMOUNTING
Dismount the brake cylinder off the vehicle;
Dismount:
- the purging screw;
- the protection bellows;
-the Ö22 pistons assembled with the pressure gaskets.
Check the condition of the cylinder boring, any trace of wear, oxidation or scratches implies
the replacement of the assembled brake cylinder.
If the cylinder components are in a good condition, lubricate them with brake fluid and mount
them in the reverse order of dismounting.
Check the easy moving of the assembled pistons in the cylinder boring.
Mount the brake cylinder on the plate;
Mount the wheel brake drum.
Check the adjustment of the hand brake.
Purge the braking system.
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