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Design and specifications
Design and specifications Independent rear suspension with helical coil springs, trailing arm, telescopic shock absorbers and stabilizer bar. Coil springs and the upper bearing cup Depending on the model and equipment installed on the vehicles of two types of springs in combination with the upper supporting three types of cups of different thicknesses. Selection of spring to the supporting cup is produced at the factory and must be maintained throughout the lifetime of avoiding deterioration of the stability and controllability of the car. When replacing the spring or bearing cups sure to install parts that are identical to the former. Characteristics of suspension springs Type spring | Number of springs | Wire diameter, mm | Draft (P = 100 kg) | Length (P = 0 kg) | 1 | 123.324.1404 | 15.95 | 18,45 | 355 | 2 | 123.324.1504 | 14.95 | 21.5 | 337 |
Characteristics of the upper support spring cups Alphabetical index | Number of cups | The thickness of the bottom of the cup bearing, mm | The number of protrusions on the circumference of the cup | a | 115.325.2244 | 9.5 | 1 | b | 115.325.2344 | 14.0 | 2 | c | 115.325.2444 | 19.0 | 3 |
Shock absorbers For vehicles used gas-filled shock absorbers, oil, single-tube double acting. They are connected with the body and suspension arms. Benchmarks rear shock absorbers Number damper | Colour coding | Out of stock, mm | Type shock absorber | new | allowable | 123.323.1700 * | One white longitudinal bar | 0,0-2,0
| 32.0 | The separating piston | 123.323.6000 | A white cross bar | 0.0
| 32.0 | Without separating piston | 123.323.0800 | A white cross bar | 105,0-107,0
| 82.0 | | 123.320.0413 * | A white cross bar | 147,0-149,0
| 137.0 | |
* Rare, as a possible equipment. Additional combination of springs / shock absorbers for various car models Engine model | Number of spring | Number damper | Without level adjustment | "200" | - | - | "230" | 123.324.1404 | - | "250" | - | 123.326.0600 | "280", "280E" | - | 123.326.0800 | With level control | "200" | - | - | "230" | 123.324.1504 | - | "250" | - | 123.320.04113 | "280", "280E" | - | - |
Anti-roll bar Characteristic | Value | The diameter of the stabilizer bar, mm | - vehicles with 4-cylinder petrol engine
| 13.0 (12.0) * | - cars with 6-cylinder petrol engine
| 14.5 (13.0) * |
* In brackets are the data for the coupe. Height adjuster body The device controlling the position of the body height was installed on some models. It is hydraulically adjusts the height of the rear suspension consists of a hydraulic pump, a tank, two storage chambers and corrector position of the body. Hydraulic pump Hydraulic pump piston type is rotated Banded accessory drive belt from the crankshaft. Characteristic | Value | Operating pressure at the speed of the crankshaft 900 ?� 100 min -1 kg / cm 2 | 130 | | 125 | | 160 | Filing for n = 1500 min -1, l / min | 0.7 | Transfer (motor / pump) | 0,667 |
Storage chambers Each shock absorber hydraulic fluid is supplied from a separate collection chamber (pressure tank), which is under pressure hydraulic fluid designed for uniform and smooth its filing with the shock absorbers. Characteristic | Value | The opening pressure of the valve, kgs.sm 2 | | 21-25 | | 15.0 |
Proof of body position Mounted between the hydraulic pump and storage chambers in the cross regulator corrector position of the body determines the amount of fluid pressure supplied to the dampers via the storage chamber, in order to maintain a constant height of the rear. Characteristic | Value | The opening pressure of the injection valve, kgf / cm2 | 30-36 |
Working fluid Characteristic | Value | Fuel capacity hydraulic leveling system l | 3.5 | The difference between the liquid level marks ?�mini?� and ?�maxi?� on the dipstick, l | about 0.6 | The used liquid | Aral Vitamol ZH-M or MB hydraulikol 000.989.9103 | The frequency of inspection of oil when the engine | every 20,000 km |
The corners of the rear axle Characteristic | Value | Camber | from -0 ?� 20 '0 ?� to + 20' | Convergence 0.5 mm | 0 ?� 0 ?� 20'-35 ' |
Rear wheel hub The hub of the rear wheel is mounted on angular contact ball bearings closed. Characteristic | Value | The thickness of the hub flange, mm | 10,00 | The beating of the bearing surface of the brake disc, no more, mm | 0.02 | | 0.12 |
Tightening torques of the main threaded connections kgs.m Connection Type | Value | The lower strut | 4.5 | Mounting anti-roll bar | | 19 | | thirty | Stabilizer coupling rod | | 4.5 | | thirty | Racks of adjusting the position of the body | | thirty | | 4.5 | | 19 | | 6.5 | - hollow screw storage chamber
| 4.2 | The pump control system of the body position | 12 | Proof of adjusting the position of the body | 4.5 | Front rear mount | - to the bottom of the body
| thirty | | 11.9 | Bolt drive shaft | thirty | Bolt Wheel | 11.0 |
Rear Axle
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