3.3.1. Technical characteristic
ENGINE
The engine is four-cycle, four-cylinder, line, carburetor, water cooling, the camshaft in a head of the block of cylinders, is installed cross in front of the car with an inclination on 6 ° back, the drive on forward wheels.
| Type |
TU 3.2 K
|
| Working volume |
1360 cm3
|
| Diameter of the cylinder |
75 mm
|
| Piston stroke |
77 mm
|
| Extent of compression |
9,3
|
| Compression pressure |
1,1 MPas
|
| Maximum power |
56 kW (76 h.p.)
|
| Maximum moment |
114 Nanometer at 3800 rpm
|
SYSTEM OF GAS DISTRIBUTION
| Gas distribution phases: | |
| – a gap of valves for control of phases of gas distribution |
0,7 mm
|
| – opening of the inlet valve |
7 ° 05' before VMT
|
| – closing of the inlet valve |
41 ° 27' after NMT
|
| – opening of the final valve |
52 ° 42' before NMT
|
| – closing of the final valve |
1 ° 14' before VMT
|
Camshaft
The camshaft is installed in a head of the block of cylinders and fixed on five bearings, the tension device of a belt – mechanical is put in action by a gear belt.
| Designation of the camshaft |
letter B (from system of ignition)
|
| Longitudinal side play of the camshaft |
0,07 – 0,16 mm (it is regulated by a washer from system of ignition)
|
Gear belt
The gear belt puts the camshaft and the pump of cooling liquid in action.
| Type |
Pirelli Isoran 108 RPP 170 HSL
|
| Number of teeths |
108
|
| Width |
15 mm
|
| Number of teeths of a pulley: | |
| – bent shaft |
21
|
| – camshaft |
42
|
Valves
Valves in system V are installed at an angle 33 °, are put in action from the camshaft via bilateral levers. Number of valves on the cylinder – 2.
| Inlet valve: | |
| – length |
110,76 ± 0,15 mm
|
| – prileganiye corner |
120 °
|
| – prileganiye width |
1,9 mm
|
| – diameter of a core |
6,90 – 0,015 mm
|
| – diameter of a plate |
36,8 mm
|
| – minimum thickness of a facet of a plate |
1,0 mm
|
| Final valve: | |
| – length |
110,6 mm
|
| – prileganiye corner |
90 °
|
| – prileganiye width |
2,2 mm
|
| – diameter of a core |
6,980 – 0,015 mm
|
| – diameter of a plate |
29,4 mm
|
| – minimum thickness of a facet of a plate |
1,5 mm
|
| Working gap of valves (on the cold engine): | |
| – inlet valve |
0,20 mm
|
| – final valve |
0,40 mm
|
Saddles of valves
| Inlet valve: | |
| – prileganiye corner |
90 °
|
| – outer diameter: | |
| • nominal 1 |
38,122 – 38,147 mm
|
| • nominal 2 |
38,422 – 38,447 mm
|
| • repair 1 |
38,322 – 38,347 mm
|
| • repair 2 |
38,622 – 38,647 mm
|
| – internal diameter |
29,5 mm
|
| – height is nominal |
6,648 + 0,1 mm
|
| – height is repair |
7,000 + 0,1 mm
|
| Final valve: | |
| – prileganiye corner |
90 °
|
| – outer diameter: | |
| • nominal 1 |
31,122 – 31,147 mm
|
| • nominal 2 |
31,422 – 31,447 mm
|
| • repair 1 |
31,322 – 31,347 mm
|
| • repair 2 |
31,622 – 31,647 mm
|
| – internal diameter |
24,3 mm
|
| – height is nominal |
6,648 + 0,1 mm
|
| – height is repair |
7,000 + 0,1 mm
|
Guides of valves
| Internal diameter |
7+ 0,022 mm
|
| Outer diameter: | |
| – nominal 1 |
13,02+ 0,039 or 13,02 + 0,028 mm
|
| – nominal 2 |
13,13-0,011 mm
|
| – repair size 1 |
13,29-0,011 mm
|
| – repair size 2 |
13,59-0,011 mm
|
Springs of valves
About one spring on the valve is used. Inlet and final valves have identical springs.
| Internal diameter of a round |
21,4+0,4 mm
|
| Diameter of a wire of a spring |
3,6 mm
|
| Height: | |
| – at load of 280 N |
40 mm
|
| – at load of 500 N |
32 mm
|
Head of the block of cylinders
The head is made of light alloy and has the inserted steel saddles of valves.
| Height: | |
| – nominal |
111,2 ± 0,08 mm
|
| – minimum |
111 mm
|
Prevention
Such heads of the block of cylinders during repair cannot be exposed to grinding more any more. Besides, they surely at installation demand use of the laying which is also designated by a letter R (with thickness increased by 0,2 mm).
| Maximum admission of not planeness of the lower surface of a head |
0,05 mm
|
Laying of a head of the block of cylinders
Laying of a head of the block of cylinders has a metal fringing around cylinders.
| Brand |
Payen Curty
|
| Laying thickness: | |
| – nominal |
1,3 mm
|
| – for a repolished head |
1,5 mm
|
Block of cylinders of the engine
The block of cylinders of the engine is manufactured of light alloy, consists of two parts, is divided on an axis of a bent shaft and has plug-in wet sleeves of cylinders.
| Height of the top part of the block of cylinders |
206,98 mm
|
Sleeves of cylinders
The sleeves of cylinders made of cast iron are divided into three groups designated by the corresponding number of hyphens.
| Diameter of a sleeve of the cylinder: | |
| – group 1 (1 hyphen) |
75,00 – 75,01 mm
|
| – group 2 (2 hyphens) |
75,01 – 75,02 mm
|
| – group 3 (3 hyphens) |
75,02 – 75,03 mm
|
| Vystupany sleeves |
0,03 – 0,10 mm
|
| The maximum difference between four points on one sleeve |
0,02 mm
|
| The maximum difference between cylinders |
0,05 mm
|
| Diameter of section of a sealing ring of a sleeve |
1,15 – 1,35 mm
|
KRIVOSHIPNO-SHATUNNYY MECHANISM
Pistons
Pistons are manufactured of light alloy and have three rings.
| Diameter of pistons (mm): | |
| – group A |
74,960 – 74,970
|
| – group B |
74,970 – 74,980
|
| – group C |
74,980 – 74,990
|
| Assembly gap of the piston in the cylinder |
0,03 – 0,05 mm
|
| Installation |
the arrow has to be directed to the bottom of the piston towards the gas distribution drive
|
| Gaps on the ring lock: | |
| – first (top) |
0,30 – 0,50 mm
|
| – second (average) |
0,30 – 0,50 mm
|
| – third (lower) |
0,25 – 0,50 mm
|
Piston fingers
Steel fingers are divided into 3 groups corresponding to piston groups and designated by hyphens.
| Diameter of a finger: | |
| – group 1 (on the piston 1, on a finger of I) |
19,495 – 19,498 mm
|
| – group 2 (on the piston 2, on a finger of II) |
19,492 – 19,495 mm
|
| – group 3 (on the piston 3, on a finger of III) |
19,489 – 19,492 mm
|
| Assembly gap of a finger in the piston |
0,01 – 0,016 mm
|
| Finger length |
62 ± 0,25 mm
|
Rods
Rods are shaped from steel.
| The maximum difference of masses between rods of the same engine |
3 g
|
| Interaxal distance |
126 ± 0,07 mm
|
| Diameter of the top head of a rod |
19,463+0,013 mm
|
| Diameter of an opening of the lower head of a rod |
48,655+0,016 mm
|
Bent shaft
The bent shaft is made of cast iron and leans on five radical bearings.
| Axial side play of a bent shaft |
0,1 – 0,3 mm
|
| Sizes of a bent shaft: | |
| – nominal: | |
| • diameter of radical necks |
49,981-0,016 mm
|
| • width 2 radical necks |
23,6+0,052 mm
|
| • diameter of conrod necks |
45,0-0,009 or 45,0-0,025 mm
|
| • diameter of a neck of consolidation on a flywheel |
85,0-0,065 mm
|
| – repair: | |
| • diameter of radical necks |
49,681-0,016 mm
|
| • width 2 radical necks |
23,8+0,052, 23,9+0,052, 24,0+0,052 mm
|
| • diameter of conrod necks |
47,7-0,025 mm
|
| • diameter of a neck of consolidation on a flywheel |
84,8-0,065 mm
|
Inserts of radical bearings
| Thickness: | |
| – nominal |
1,829 ± 0,003 mm
|
| – repair size |
1,979 ± 0,003 mm
|
Inserts of conrod bearings
| Thickness: | |
| – nominal |
1,817 ± 0,003 mm
|
| – repair size |
1,967 ± 0,003 mm
|
Persistent rings
| Thickness: | |
| – nominal |
2,4 mm
|
| – repair size 1 |
2,50 mm
|
| – repair size 2 |
2,55 mm
|
| – repair size 3 |
2,60 mm
|
Flywheel
| Maximum beats |
0,05 mm
|
| The maximum thinning after processing |
1,0 mm
|
LUBRICATION SYSTEM
Lubricant under pressure is provided by the gear oil pump with an external arrangement of teeths attached from below to the block of cylinders and put in action by a single-row chain from a bent shaft.
Oil pressure (at a temperature of 90 °C)
| Depending on engine turns pressure of oil makes: | |
| – at 750 rpm |
0,15 MPas
|
| – at 1000 rpm |
0,20 MPas
|
| – at 2000 rpm |
0,30 MPas
|
| – at 4000 rpm |
0,40 MPas
|
Oil filter
The oil filter has the paper replaced element.
| Brand and type |
Purflux LS 468 A or Mann 6740 258 035
|
COOLING SYSTEM
The cooling system has the closed contour of compulsory circulation which is carried out by the centrifugal pump (put in action by a gear belt). Are a part of the cooling system: the radiator, the pump of cooling liquid, a broad tank and the fan with the electric motor operated by a thermoswitch.
Thermostat
| Type |
Calorstat
|
| Temperature began opening |
88 °C
|
| Temperature of full opening |
102 °C
|
| Valve stroke |
minimum 7,5 mm
|
Fan
The fan eight-bladed, 120 W, diameter is 285 mm.
| Inclusion temperature |
98 °C
|
| Switching off temperature |
92 °C
|
Temperature sensor
The sensor installed in a head of the block of cylinders causes fire of a control bulb on a combination of devices at achievement by cooling liquid of temperature of 118 °C.
FUEL SYSTEM
Fuel pump
The diaphragm fuel pump is put in action mechanically from the camshaft.
Electric type – external (early models) or internal (later models).
| Pressure |
25 kPa
|
| Pressure of giving of the pump: | |
| – Fenix IB, MM G5 and MM G6 |
0,7 – 0,8 bars
|
| – Bosch MA3. 0 |
1,0 ± 0,1 bars.
|
| Pump productivity: | |
| – Fenix IB and Bosch MA3. 0 |
370 cm3 in 15 seconds
|
| – MM G5 and G6 of system |
360 cm3 in 15 seconds
|
Air filter
The dry air filter has the replaced paper element.
| Type |
Purflux F 973
|
Carburetor
The two-chamber carburetor has the starting arrangement operated manually.
System of injection of fuel
| System type: | |
| – TU3 (K12X) engine |
Solex Fenix IB is single-point
|
| – TU3 (K12X) engine |
Bosch Monotronic MA3. 0 single-point
|
SYSTEM OF IGNITION
The transistor system of ignition has the ignition distributor with the contactless generator of impulses, with the ignition advancing regulator centrifugal and vacuum, established on the back end of the camshaft.
Ignition distributor
| Type |
Bosch 0237 009 604 or Ducellier 2 525 275
|
| Ignition order |
1–3–4–2 (No. 1 from a flywheel)
|
| Initial corner of an advancing of ignition (at 750 rpm of the engine and the switched-off pipeline of the vacuum regulator) |
8 ° before VMT
|
Ignition coil
| Brand |
Ducellier BTR 05
|
| Winding resistance (at a temperature of 20 °C): | |
| – primary |
0,7 Ohm
|
| – secondary |
6,6 kOhm
|
| Strengthening module |
Bosch 0227 100 140
|
Spark plugs
| Type |
Champion C9YCX or Eyquem FC 52 LS
|
| Gap between electrodes |
0,8 mm
|
COUPLING
Coupling is frictional, one-disk, dry, with the central spring, operated mechanically, with automatic adjustment.
| Type |
Valeo 180 CP 3300
|
| Outer diameter of a disk |
180 mm
|
| Full speed of a pedal |
140 ± 5 mm
|
TRANSMISSION
The transmission is mechanical, five speeds plus transfer of a backing, transfer for advance are synchronized.
| Type |
MA 5
|
| Transfer numbers: | |
| – 1st transfer |
3,41
|
| – 2nd transfer |
1,80
|
| – 3rd transfer |
1,27
|
| – 4th transfer |
0,97
|
| – 5th transfer |
0,77
|
| Transfer of a backing |
3,58
|
| Transfer number of the main transfer |
4,08
|
Power shafts
The power shafts connected on both sides by means of parallel three-humeral hinges from the transmission and spherical hinges (Rzeppa) co of the party of wheels.
SYSTEM OF STEERING
Mechanical (without hydraulic booster) or mechanical with the hydraulic booster (additional equipment), with an adjustable tilt angle of a steering column.
Steering transfer
Steering transfer – rack in mechanical system and rack with the distributing valve and the servomotor in system with the hydraulic booster.
Steering without hydraulic booster
| Transfer relation |
23,8
|
| Number of teeths of a driving gear wheel |
6
|
| Speed of a steering wheel from an emphasis against the stop |
4,1
|
| Turn radius: | |
| – between walls |
5,5 m
|
| – between sidewalks |
5,275 m
|
Steering with the hydraulic booster
| Transfer relation |
17,9
|
| Number of teeths of a driving gear wheel |
8
|
| Speed of a steering wheel from an emphasis against the stop |
3,1
|
| Turn radius: | |
| – between walls |
5,5 m
|
| – between sidewalks |
5,275 m
|
Pump of the hydraulic booster
Bladed the pump is put in action from a bent shaft by a maple belt. Brand of the pump – Saginaw.
Maple belt
| Type |
Kleber Venuflex 10 x 650 Le
|
| Tension: | |
| – new belt |
500 – 550 N
|
| – the belt which was in the use |
400 – 500 N
|
FORWARD SUSPENSION BRACKET
Independent, the Mac Pherson type, with the lower levers and the cross stabilizer.
Nave of a forward wheel – on the two-row ball bearing.
| Diameter of the stabilizer |
20 mm
|
| Suspension bracket spring: | |
| – diameter of rounds |
157 mm
|
| – diameter of a core |
12 mm
|
| – compression under load of 1000 N |
63 mm
|
| – full compression |
195,2 mm
|
Installation of forward wheels (the equipped car)
| The convergence (is regulated) |
3,5 ± 1 mm (0 ° 35' ± 10')
|
| The inclination of a wheel (is not regulated) |
0 ° 13' ± 30'
|
| The advancing of a finger of a rotary fist (is not regulated) |
1 ° 10' ± 30'
|
| The inclination of a finger of a rotary fist (is not regulated) |
10 ° 40' ± 30'
|
BACK SUSPENSION BRACKET
Independent, on the separate levers connected by the torsion (installed behind an axis) and the stabilizer (installed before an axis) with the longitudinal hydraulic telescopic shock-absorbers of double action installed horizontally.
Nave of a back wheel – on the two-row ball bearing.
| Diameter of the stabilizer |
18 mm
|
| Torsion: | |
| – diameter |
18,6 mm
|
| – elasticity of a wheel at load of 1000 N |
63 mm
|
| – full bend of a wheel |
257,6 mm
|
Installation of back wheels (the car without loading)
| Control height of a suspension bracket (is not regulated) |
205 ± 7 mm
|
| The divergence (is not regulated) |
0,5 ± 1 mm (0 ° 05' ± 10')
|
| The inclination of a wheel (is not regulated) |
1 ° 20' ± 30'
|
BRAKE SYSTEM
The working brake system hydraulic, double-circuit (division according to diagonal), with the vacuum amplifier of brakes.
The emergency brake affects mechanically brakes of back wheels.
Brakes of forward wheels
Disk, with a floating support, Bendix IV.
| Outer diameter of a disk |
266 mm
|
| Disk thickness: | |
| – nominal |
10 mm
|
| – minimum (after repair) |
9 mm
|
| Admissible beats of a disk |
0,07 mm
|
| Brake shoes |
Abex 903 or Valeo F 599
|
| Minimum admissible thickness of blocks |
is defined by deleting of an average flute in block material, it is signaled by fire of the corresponding control bulb (the electric alarm system of wear by means of a wire, vpressovanny in a brake shoe)
|
| Diameter of the cylinder of a support |
48 mm
|
Brakes of back wheels
Drum, with automatic adjustment of a gap of blocks, with pressure limiters which are built in brake cylinders.
| Working diameter of the cylinder: | |
| – nominal |
228,6 mm
|
| – maximum (after repair) |
229,6 mm
|
| Brake shoes |
Valeo F 154
|
| Nominal thickness of slips |
5 mm
|
| Width of slips |
40 mm
|
| Diameter of cylinders |
20,6 mm
|
| Main brake cylinder |
in system tandem, Bendix or ATE
|
| Diameter of pistons |
20,6 mm
|
| Vacuum amplifier |
type Isovac, Bendix or ATE
|
| Diameter of the piston |
203,2 mm
|
WHEELS AND TIRES
| Disks |
5.00 J x 14 FH 4.25
|
| Tires |
165/70 R 14 T
|
| Pressure in wheels: | |
| – forward wheels |
0,21 MPas
|
| – back wheels |
0,21 MPas
|
ELECTRIC EQUIPMENT
| Accumulator |
12 V of 175 A or 12 V 200 A, minus(es) on weight
|
| Generator |
55 And, Bosch or Valeo
|
| Maple belt |
Hutchinson AV 10
|
| Belt deflection |
5 – 10 mm under pressing of a finger on a half of distance between pulleys
|
| Starter |
Bosch 0001 112 019 or Valeo 126 RA 37
|
| Power |
1256 W
|
| Idling: | |
| – tension |
11,4 B
|
| – current |
maximum 60 A
|
| Braking: | |
| – tension |
11,4 B
|
| – current |
maximum 500 A
|
| Safety locks |
7 x (12 V, 5 A); 3 x (12 V, 10 A); 5 x (12 V, 15 A); 2 x (12 V,
20 A); 2 x (12 V, 25 A) |
| Bulbs: | |
| – headlights |
H4 55 / 60 W
|
| – fog lights |
55 W
|
| – marker lights forward and back |
5 W
|
| – indexes of turns |
21 W
|
| – braking fires |
21 W
|
| – backing lamps |
21 W
|
| – fog back lamps |
21 W
|
MASSES
| Body weight |
1030 kg
|
| Full weight |
1470 kg
|
| The maximum weight of the trailer without brakes |
435 kg
|
| The maximum weight of the trailer with brakes |
900 kg
|
FUEL CONSUMPTION
| At a speed of 90 km/h |
5,5 dm3 / 100 km
|
| At a speed of 120 km/h |
7,5 dm3 / 100 km
|
| City cycle |
8,3 dm3 / 100 km
|
The maximum speed – 169 km/h.
TIGHTENING MOMENTS
Engine
| Bolts of a head of the block of cylinders: | |
| – 1 stage |
20 Nanometer
|
| – 2nd stage |
to tighten on 240 °
|
| Cover of valves |
16 Nanometer
|
| Camshaft pulley |
80 Nanometer
|
| Roller of the tension device of a gear belt |
23 Nanometer
|
| Ignition distributor case |
16 Nanometer
|
| Covers of conrod bearings |
40 Nanometer
|
| Covers of radical bearings: | |
| – 1 stage |
20 Nanometer
|
| – 2nd stage |
to tighten on 45 °
|
| The lower part of the block of cylinders to the top part of the block of cylinders |
8 Nanometer
|
| Flywheel |
65 Nanometer
|
| Pulley to a bent shaft |
110 Nanometer
|
| The oil pump to the block of cylinders |
8 Nanometer
|
| Drain stopper to the oil pallet |
30 Nanometer
|
| Spark plugs |
17,5 Nanometer
|
| The leading part of coupling to a flywheel |
10 Nanometer
|
| The engine to the transmission |
45 Nanometer
|
Transmission
| Box case to a coupling case |
18 Nanometer
|
| Back cover |
18 Nanometer
|
| Nut of a main shaft |
140 Nanometer
|
| Intermediate plate to a coupling case |
50 Nanometer
|
| Drain stopper of oil from the transmission |
25 Nanometer
|
System of steering
| Steering transfer to a cross beam |
40 Nanometer
|
| Tightening holder to a steering shaft |
20 Nanometer
|
| Tip of steering thirst for a shoulder |
35 Nanometer
|
| The distributing valve to steering transfer |
12,5 Nanometer
|
| Wheel disk bolt |
85 Nanometer
|
Forward suspension bracket
| Cross beam to the chassis |
90 Nanometer
|
| Back fastening of the lever to a beam |
45 Nanometer
|
| Forward fastening of the lever to a beam |
45 Nanometer
|
| Holder of a rotary fist |
55 Nanometer
|
| Finger of a rotary fist to the lever |
30 Nanometer
|
| Finger of a rotary fist to a rotary fist |
260 Nanometer
|
| The draft connecting the stabilizer to the lever |
65 Nanometer
|
| Tip of steering thirst for a shoulder |
35 Nanometer
|
| Suspension bracket column to a body |
25 Nanometer
|
| Nave axis nut |
265 Nanometer
|
Back suspension bracket
| The shock-absorber to the lever |
110 Nanometer
|
| The shock-absorber to an arm |
110 Nanometer
|
| Shoulders of a forward beam to the chassis |
60 Nanometer
|
| The forward rubber plug to the chassis |
55 Nanometer
|
| The back rubber plug to the chassis |
55 Nanometer
|
| Holder of the torsion and stabilizer |
55 Nanometer
|
| Side bolts of the torsion |
17,5 Nanometer
|
| Nave axis nut |
275 Nanometer
|
Brake system
| Support to a rotary fist |
120 Nanometer
|