15.3. Lower lever of a forward suspension bracket

Lower lever of a forward suspension bracket

1 – nut of fastening of an earring of the stabilizer;
2 – hinged bolt;
3 – assembly bolts;
4 – coupling bolt of fastening of a pin of the spherical hinge;
5 – lock nut;
6 – washers;
7 – back plug;

8 – nuts;
9 – bolts;
10 – spherical hinge of the lower lever;
11 – (to replace) a protective cover of the spherical hinge;
12 – forward plug;
13 – lower lever of a forward suspension bracket


Removal

PERFORMANCE ORDER
1. Lift a forward part of the car and fix on support.
2. Remove a wheel.
3. Turn out a nut of fastening of an earring of the stabilizer to the lower lever of a forward suspension bracket.
4. Turn out a hinged bolt.
5. Turn out a nut and remove a bolt of fastening of a pin of the spherical hinge to a rotary fist.
6. Turn out three assembly bolts.
7. Turn out a lock nut and remove a washer and a back part of the plug of the lower lever of a forward suspension bracket.
8. Turn out two nuts and remove bolts of fastening of the spherical hinge to the lower lever of a forward suspension bracket.
9. Fix the spherical hinge in a vice.
10. Gradually, being careful and moving a chisel around the hinge, bring down a protective cover.

Prevention

Do not damage the surface of the hinge adjoining to a protective cover.


11. Remove the forward plug of the lower lever of a forward suspension bracket.
12. Remove the lower lever of a forward suspension bracket.

Installation

PERFORMANCE ORDER
1. Put a small amount of lubricant in a protective cover of the spherical hinge.
2. Install by a press and a mandrel a protective cover on the spherical hinge.
3. Install the spherical hinge on the lower lever of a forward suspension bracket and fix it by two bolts and nuts.

Inhaling moment: 93–117 N • m
4. Install the back plug on the lower lever of a forward suspension bracket with two washers and tighten a lock nut.

Inhaling moment: 93–117 N • m
5. Tighten three assembly bolts.

Inhaling moment: 93–117 N • m
6. Establish a pin of the spherical hinge in a rotary fist and fix by a bolt and a nut.

Inhaling moment: 43–54 N • m
7. Install the forward plug on the lower lever of a forward suspension bracket and tighten a hinged bolt.

Inhaling moment: 93–117 N • m
8. Screw a nut of fastening of an earring of the stabilizer to the lower lever of a forward suspension bracket.

Inhaling moment: 43 – 61 N • m

Prevention

Tighten bolts and nuts of fastening of the lower lever of a forward suspension bracket the required moment before lowering of the car (without loading).

Tighten bolts and nuts of fastening of forward and back plugs of the lower lever of a forward suspension bracket after installation of the car on wheels (under loading).


Check

PERFORMANCE ORDER
Fix the special OK130 322 020 tool on a pin of the spherical hinge of the lower lever of a forward suspension bracket and measure torque which needs to be put for a hinge provorachivaniye.

The moment for a hinge provorachivaniye: 2,0–3,4 N • m