Gas 31105 engine displacement. Technical characteristics of the engine "Chrysler

01.11.2019

GAZ-31105 "Volga"- Russian a car, was mass-produced on the conveyor from 2004 to 2009 at the Gorky Automobile Plant. Since 2009, it has been assembled to order by hand in the GAZ factory studio. In fact, GAZ-31105 "Volga" is a restyled version of the previous model GAZ-3110 "Volga".

Initially, for the GAZ-31105 model, three engine options were proposed: gasoline carburetor engine ZMZ-4021 with a volume of 2.5 liters; petrol injection engine ZMZ-4062.10 with a volume of 2.3 liters; and a turbo diesel power unit GAZ-560 with a volume of 2.4 liters. And since 2006, cars have been equipped with a 2.4-liter Chrysler DOHC engine from the American company Daimler Chrysler. The power of such power unit is 137 Horse power.

Noticeable changes have been made to the gearbox. The machine is equipped with an advanced 5-speed mechanical box gears with a fundamentally new design of the double-cone synchronizer and new rigid gear shifting forks that provide silent contact with the shift clutch. Due to the use of high quality ball bearings and tapered roller bearings, the durability and load-carrying capacity of the gearbox have been significantly increased. Such equipment made it possible to increase maximum speed sedan up to 175 km / h and at the same time acceleration to 100 km / h takes no more than 11 seconds.

Independent front suspension GAZ-31105 on ball bearings (pivotless) is easier and more economical to maintain. High-quality, reliable ball joints do not require lubrication during operation and are easily replaced if necessary. The transition to classic ball bearings instead of a complex pivot system made it possible to abandon the simple, but unpleasant procedure of "injecting" the suspension of the Volga's front wheels. Also excluded are the threaded bushings of the levers, which also required lubrication and control of the condition of their seal and adjustment parameters. New bushings provide a tangible reduction in the transmission of shocks from the road to the car body when driving on uneven surfaces.

An important improvement in the wheel suspension, perhaps the first in importance in terms of handling and stability of the car, is the introduction of a stabilizer lateral stability in suspension rear wheels... In addition to reducing the lateral roll of the body when cornering, the stabilizer also works as a reactive link element, reducing excessive longitudinal spring compliance and dynamic longitudinal vibrations rear axle when accelerating, braking and moving the car over road bumps. This ensures precise control of the vehicle when maneuvering, especially at high speeds. In real operation, for the average driver, this means an increase in the speed of confident maneuvering up to 10 km / h on a dry road surface, an increase in average speed, a decrease in driver fatigue and an increase in ride comfort for passengers.

The changes affected appearance cars. Instead of angular headlights, more modern and efficient drop-shaped headlights manufactured by Osvar (Vyazniki) have been installed. They are a block that combines optical elements of the near, high beam and a direction indicator housed in a single housing with a high-strength optical diffuser having a "free" surface. The illumination of the roadbed and the side of the road became more uniform and intense, due to which the level of active safety car.

Like most modern cars, the trunk opening is lowered to the bumper, it has become easier to load luggage into the GAZ-31105. The GAZ-31105 has new convenient external door handles and Vgapo locks, which close the doors almost silently. "One hundred and fifth" is the only domestic car that is equipped with plastic wheel arch liners at the plant.

The radiator grille, front fenders, hood and front bumper have changed. In 2005-2007. a version of the "business class" GAZ-311055 with a wheelbase extended by 300 mm and doors extended by 150 mm was produced on order. Since the summer of 2006, the Volga has been equipped with an American DOHC 2.4L Daimler Chrysler engine with a capacity of 137 hp. Maximum speed increased to 178 km / h, acceleration to 100 km / h does not exceed 11 seconds.

Since June 2007, the GAZ-31105 has been equipped with a new interior, developed with the participation of German design studios. GAZ approached the interior design seriously and attracted specialists from the leading German design bureaus EDAG (Engineering + Design AG) and H? Rmann Rawema, who cooperate with such monsters as BMW, Audi, Porsche, Mercedes and Volkswagen. As a result of the transformations, the interior of the new "Volga" has become much more ergonomic, stylish and comfortable. Among the innovations: an updated instrument panel and interior lighting system, improved upholstery of doors and ceilings, as well as an original wheel, for the first time equipped with radio control buttons. Among the technical innovations are: a multi-position "joystick" for adjusting the mirrors, the ability to adjust the steering column, sealed vents for the ventilation and heating system, as well as a number of elements that provide the maximum level of comfort for the driver and passengers: pull-out cup holders, glove boxes, glove box and ashtrays.

Serial production of the Volga 2007 model year with a new interior began at the Gorky Automobile Plant on May 18, 2007. The front seats have undergone major changes: the profile and style of the seat cushions and backrests have been changed. The new front seats, in addition to greater comfort for the driver and front passenger, have increased the headroom in the cabin, between the steering wheel and the seat cushion, and between the steering wheel and the seat back. Thanks to the new lowered profile of the cushion, the usable space in the opening of the front door is significantly increased. Getting in and out of the car is now easier for the driver and front passenger.

Since 2008, the Volga GAZ-31105 has been equipped with engines upgraded to Euro-3 requirements, including the domestic ZMZ-40525 engine with a working volume of 2,464 liters and a power of 123.8 hp. It is equipped with KMSUD MIKAS 11ET with an electronic throttle pedal.

The Volga car was exported to the countries of the Middle East: Egypt, Syria and Iraq.

Overall dimensions of GAZ-31105 "Volga"

Modifications of the GAZ-31105 "Volga"

Technical characteristics of GAZ-31105

TOTAL INFORMATION
Model
Body type	sedan
Number of doors	4
Number of seats, including a driver's seat	5
Permitted weight of the cargo carried in the trunk (with a load of 5 people), kg	50
Curb weight, kg	1400*
Maximum allowable full mass car, kg	2000
Permitted maximum mass towed trailer, kg: not equipped with brakes equipped with brakes
Permitted maximum weight of a roof rack with a load, kg	50
Minimum ground clearance, mm	156
The smallest radius of rotation along the axis of the track of the outer front wheel, m, no more	5,8
* Depending on the vehicle configuration, gas 31105 (with additional equipment) the mass of the equipped car gas 31105 can reach 1550 kg.
ENGINE
Model	zmz 4062
Number and arrangement of cylinders	Four, in a row
Engine displacement, l	2,285
Cylinder diameter, mm	92
Piston stroke, mm	86
Compression ratio	9,5
The order of the cylinders	1-3-4-2
Maximum power, kW (hp), not less	95,7(130)
Maximum torque, Nm (kgcm), not less	206(21,0)
Direction of rotation crankshaft(from the pulley side)	Right
Fuel	Unleaded gasoline with an octane rating of at least 92
Power system type	Distributed fuel injection
Ignition system	Microprocessor
Lubrication system	Combined, pressurized and sprayed
Crankcase ventilation system	Closed, forced, with crankcase gases discharge into the intake manifold
Cooling system	Liquid, closed, with forced circulation
TRANSMISSION
Clutch	Single disc, dry, with hydraulic drive shutdown
Transmission	Mechanical five-speed, with synchronizers in all gears
Gear ratios on gears: the first second third fourth fifth reverse	3,786 2,188 1,304 0,794
Cardan transmission	Twin-shaft, with intermediate support
main gear	Hypoid, gear ratio - 3.9
CHASSIS
Front suspension	Independent, spring, pivotless, wishbone with anti-roll bar
Rear suspension	Dependent, on longitudinal semi-elliptical springs, with anti-roll bar
Shock absorbers	Hydraulic, telescopic, double-acting
Wheels	Steel 6.5J 15H2 or light alloy 7J 15H2
the size	Radial, tubeless 195 / 65R15
STEERING
Steering type	With built-in power steering
Steering type	Screw - ball nut - rail - sector
Steering gear ratio	17,3
Steering drive	Trapezium; ball joints
Steering column	With anti-theft device combined with ignition switch
BRAKE SYSTEM*
Service brake system: front wheel brakes rear wheel brakes	Disc, ventilated, with a floating single-piston caliper Drum, with one working cylinder and two pistons
Service brake system drive	Hydraulic, double-circuit, with a vacuum booster, pressure regulator in braking mechanisms rear wheels and a sensor for an emergency drop in the brake fluid level
Parking brake system brakes	Drum shoe on rear wheels
Parking brake actuator	Mechanical, cable, from the lever installed between the front seats
* Anti-lock braking system (ABS) can be installed on some cars of gas 31105.
ELECTRICAL EQUIPMENT
Scheme type	Single-wire, with a minus on the "mass" (body and power unit of the car gas 31105)
Rated voltage of the on-board network, V	12
Voltage in the on-board network with the engine running, V	13,5-14,5
Accumulator battery	Starter, with a capacity of at least 55 Ah
Generator	AC with built-in rectifier 9422.3701; 2502.3771 or 3212.3771
Starter	DC, freewheel remote control 42.3708-10 and clutch
Spark plug	А14ДВР, WR8DC (BOSCH) or LR17YC (BRISK)

The car had some differences, but not so cardinal - the Volga was recognizable, and from the rear of the body the differences were minimal.

It looks like Volga GAZ 31105

Drawing with overall dimensions car gas 31105

These blocks were not only liked by car owners - they were often hunted by car thieves.
The thing is that electronics cost a lot of money, and they often stole it.

Finally, the pivots were abolished in the "Volga" - now they have ball bearings. True, on latest issues GAZ 3110 has already periodically installed a similar suspension, but now it has already become a standard element in the configuration. On appeared rear stabilizer, which should give stability to the machine when driving at speed with sharp turns. The factory workers also had to modify and front stabilizer- it has become more massive. Strengthening the front suspension was necessary, otherwise the car would have been skidded by the rear axle.

The engine of the new "Volga"

In the early years of the new model 31105 the lineup motors remained the same - these are two well-iconic all "Volgovodam" motors ZMZ 402 (4021) and ZMZ 406.

It looks like this new engine Chrysler 2.4 L

If the 406th still somehow responded to the spirit of the times, then the 402nd had long been morally obsolete, and it was necessary to change it to a more modern engine... The line of engines was renewed on the Volga in 2006 - it was finally removed, instead of it they began to install an American 2.4 liter. Later, in 2008, a "younger brother" of the 406th appeared on GAZ 31105 - ZMZ motor 405.

Gearbox and rear axle

In the gearbox, there were practically no changes compared to the GAZ 3110 gearbox.

Transmission for Volga 31105

It can only be noted that the gearshift lever was attached in a different way, this was done for ease of inclusion. The gearbox remained the same - a five-speed mechanic with synchronizers in all gears, except for reverse speed.

The rear axle on the GAZ 31105 turned out to be a "weak link" - the main pair, due to the low quality of its manufacture, buzzed often. It is worth noting that the gear ratio on a pair of 3110 and 31105 with motors 402 and 406 is exactly the same. And the bridges of the cars differed only in that on the GAZ 31105 model, brackets for the rear stabilizer were welded to the "stocking" of the bridge, while the GAZ 3110 did not have these "ears". Car owners did not have the opportunity to install brackets on their own - it is difficult to weld anything to cast iron, special welding equipment is needed here. Therefore, if someone installed on the 105th axles from 3110, they lost the rear stabilizer.

An example of a rear axle from the Volga 31105

In other details, the bridges were no different.

Starting in 2006, high-speed main pairs with a different gear ratio began to be installed on some bridges. If for the 406th engine there was a pair of 43/11 (gear ratio 3.9), then for Chrysler, a rear gearbox with a pair of 43/12 (number 3.58) was already used. According to the manufacturer's assurances, the new 43/12 main pair undergoes better processing, and the rear axle with such a transmission should have an increased resource.

GAZ 31105 with Chrysler engine

Chrysler appeared on the Volga in the summer of 2006. Such a motor was equipped with american cars"Chrysler Serbing", "Chrysler Cyrus", "Dodge Stratus" and many other models in different years of release. With this internal combustion engine on the Volga, it was necessary to make changes in the design - on modification 31105-501, the front beam under the engine became 17 mm lower.

Accordingly, the vehicle's ground clearance has decreased.

The GAZ 31105 model is a middle-class passenger car in a 4-door sedan body, which was first presented by the Russian automobile company GAZ (Gorkovsky Automotive Factory) in 2004. The GAZ 31105 car is an upgraded version of the GAZ 3110 model, which was produced until 2004. The car has received an updated appearance. Exterior changes include new rounded headlights (instead of the previous rectangular shape), as well as new front fenders, hood, front bumper and radiator grill.

Initially, for the GAZ 31105 model, three engine options were proposed: a gasoline carburetor engine ZMZ-4021 with a volume of 2.5 liters; gasoline injection engine ZMZ-4062.10 with a volume of 2.3 liters; and a turbo diesel power unit GAZ-560 with a volume of 2.4 liters. And since 2006, cars have been equipped with a 2.4-liter Chrysler DOHC engine from the American company Daimler Chrysler. The power of such a power unit is 137 horsepower. As for the transmission, an improved 5-speed manual gearbox is installed here with a fundamentally new design of the double-cone synchronizer and new rigid gear forks that provide silent contact with the shift clutch. Due to the use of high quality ball bearings and tapered roller bearings, the durability and load-carrying capacity of the gearbox have been significantly increased. Such equipment made it possible to increase the maximum speed of the sedan to 175 km / h and at the same time acceleration to 100 km / h takes no more than 11 seconds.

The independent front suspension of the GAZ 31105 car is now pivotless (ball joints, which, unlike a complex pivot structure, do not require "injecting" the suspension) on wishbones with coil springs, telescopic shock absorbers and an anti-roll bar. The rear, in turn, dependent leaf spring with shock absorbers also began to be equipped with an anti-roll bar, which made it possible to reduce the lateral roll of the body when cornering, as well as the excessive longitudinal flexibility of the springs and dynamic longitudinal vibrations of the rear axle during acceleration, braking and moving the car over road irregularities. Brake system The car includes ventilated disc brakes front and drum rear.

The GAZ 31105 salon has become even more comfortable than that of the GAZ 3110 model. Due to the new lowered profile of the front seat cushions, the usable space in the openings of the front doors has been increased. The front seats themselves are very comfortable with pronounced lateral support, which does not allow the driver to fatigue while driving. Since June 2007, GAZ 31105 has been equipped with a new interior, which was developed with the participation of German design studios. Interior improvements include: an adjustable steering column; new dashboard with integrated power cage; power window control panel; "Joystick" for adjusting the exterior mirrors.

It is worth noting that since 2006 a "VIP" version of the GAZ 31105 model has been produced in small volumes under the GAZ 311055 marking with a wheelbase extended by 300 mm and doors extended by 150 mm.

The GAZ 31105 car was produced at the Gorky Automobile Plant until 2009.

"Arriving in Nizhny Novgorod from Mexico, we have already told (ZR, 2006, No. 5). It's time to test the car in action. But first, let's go over its most important differences once again.

"From the face" of the machine can not be distinguished. Only the instrument cluster - more modern and attractive - produces a modification with an imported unit. The same will soon appear on cars with domestic motors. However, the filling of the combinations for cars with ZMZ-406 and Chrysler will still be different.

Selecting an imported "heart", GAZ specialists were looking for a constructively and in size similar to the ZMZ-406. "Chrysler-DCC 2,4 L DOHC" with a catalytic converter, which easily fits into Euro II, and in the future - into Euro III, required a minimum of alterations. The maximum unification of models is beneficial to manufacturers. Well, the consumer will also benefit from the "extra" version, many parts to which are suitable from the base machine.

Everything attachments engine (starter, generator, etc.), as well as filters, block and sensors of the control system - original. The submersible fuel pump is a constructive analogue of the one used on machines with the 406, but it develops a noticeably higher pressure: 400 kPa instead of 300. Of course, they also changed exhaust system but the resonator and muffler are the same.

Until the demand dries up, the Volga will be extended its life with upgrades. Small or serious, like installing a Chrysler engine. I think this step is able to keep fans of Nizhny Novgorod cars, and maybe even increase their number.

"VOLGA" GAZ 31105 WITH ZMZ-406 ENGINE IS A LOT OF CAR, ALAS, NOT VERY MODERN, FOR LITTLE MONEY.

Low price, knowledge of the design, availability of spare parts and service.

Noisy engine, mediocre elasticity, unreliability of domestic elements of the engine control system.

VOLGA GAZ 31105 WITH KRISLER ENGINE - BREATER, QUIETER, ECONOMIC.

High acceleration dynamics, good elasticity, lighter clutch pedal.

Low ground clearance, construction unfamiliar to repairmen.

TEST GAZ-31105 with ZMZ and Chrysler engines

It looks like this "Volga" will not have enough dynamometer road from the factory test site! So it is - it's time to slow down! After all, the reversal ring, where it is safe to enter at a speed of 80 km / h, is rapidly approaching, and the GAZ-31105 continues to accelerate, although it is already 180 on the standard speedometer! Not expected…

Let's consider the main features of the Volga with the Chrysler engine, arriving in Nizhny Novgorod from Mexico.

"From the face" of the machine can not be distinguished. Only the instrument cluster - more modern and attractive - gives out a modification with an imported unit. The same will soon appear on cars with domestic motors. However, the filling of the combinations for cars with ZMZ-406 and "Chrysler" will still be different.

Of course, the Mexican motor is not a twin of the Zavolzhsky, even in size. "American" - above. Therefore, the middle part of the stiffener had to be removed from the inside of the hood, and the front suspension beam had to be changed. The first is a trifle: the new hood, of course, can be installed1 on any Volga, which will be done on the conveyor. But the modernized beam significantly reduced the ground clearance: from 156 to 136 mm. For Volga, which is now far from being only a city car - a secular, but often a country car, this is not very good. It has not yet been decided whether to install the converted beams on all modifications.
All attachments of the engine (starter, generator, etc.), as well as filters, block and sensors of the control system are original.
The submersible fuel pump is a constructive analogue of the one used on cars with the 406, but it develops a noticeably higher pressure: 400 kPa instead of 300. Of course, the exhaust system has also been changed, but the resonator and muffler are the same.
On GAZ-31105 with "Chrysler" - a different power steering pump. He demanded a radiator built in approximately where the oil one is located on machines with ZMZ-406. However, the power steering radiator is a temporary measure, for the period of fine-tuning the new pump.
Behind the engine is the original clutch housing. Release bearing, the leading and driven clutch discs are domestic, produced by ZMZ, but modified. Transmission with an extended input shaft and other gear ratios. Reduced and the gear ratio of the main pair.

RELATIVES BUT NOT TWINS

Well, finally, he gave free rein to the hard-hidden desire to travel. The starting point is, of course, the well-known Volga with the ZMZ-406. At idle and low revs, the Mexican engine is quieter and softer. At high speed, the difference is subtle. Traditional "Volgov" noises, aerodynamic and transmission, easily hammer the melody of any engine.

The steering wheel on a car with Chrysler is noticeably lighter. For intensive city driving, this is, of course, an advantage. But the feedback, already far from perfect, seems to have become even more wadded. But the lightening of the clutch pedal is a plus without any reservations.

The difference in the response of the car to the gas pedal was felt immediately. On the Volga with Chrysler, the reaction is clearer. This, by the way, is very noticeable when, during measurements, you need to drive at a constant, especially low (20-40 km / h) speed. Acceleration ... Believe me, the Volga, which overcomes the 100 km / h line in less than 12 seconds, makes a great impression. Especially when you know that the road, albeit absolutely empty, is not endless ...

Alas, the GAZ test site, where we evaluated the dynamic qualities of the new Volga, was built when similar cars in Nizhny did not. There is not enough straight road section to achieve maximum speed. But the fact that the car will give out the passport 178 km / h is undoubtedly. Measurements of a commercial run-in Volga with a Zavolzhsky engine were carried out at the test site in Dmitrov, in similar weather conditions.

But in Nizhny, the opportunity presented itself to ride on a non-serial GAZ-31105 with a 140-horsepower ZMZ-405 engine and a control program tuned for it. Such versions are offered by some tuning firms. The difference with the ZMZ-406 is noticeable, it is worth pressing the accelerator pedal harder. But the car with the ZMZ-405 beat the namesake with the Chrysler only in elasticity: acceleration from 60 to 100 km / h in IV gear - 11.88 s, from 80 to 120 km / h in V - 19.06 s. And in terms of maximum speed (169 km / h) and acceleration to a hundred (12.55 s), the tuning "Volga" was inferior to the serial one with the "Mexican".

It seems that the novelty has another important advantage: according to factory data, and subjectively, it is noticeably more economical than its counterpart from ZMZ. By the way, the version with "Chrysler" reaches the maximum speed in the fourth gear, the fifth - economical, "highway".

Volga GAZ-31105 cars (manufacturer data)
Total information	GAZ - 31105 (PVP-4062.10)	GAZ - 31105 (Chrysler)
Length Width Height	4921/1800/1422
base	2800
front / rear track	1500/1444
turning radius	5.8
loaded weight. / full. Kg	1400/1890
acceleration time 0-100 km / h	13.5	11.2
maximum speed	173	178
fuel / fuel reserve l.	AI-92/70
Fuel consumption, l / 100 km
out of town	8,8	7,8
town	11,0	10,8
mixed	13,5	10,9
Engine
Engine	petrol, fuel injection
Location	front, longitudinally
Configuration / number of valves	P4 / 16
Working volume, cubic meters cm	2285	2429
Compression ratio	9,3	9,5
Max. power, h.p. (kW) / rpm	130.6(96)/5200	137 (101)/5500
Max. torque, Nm / rpm	188/4000	210/4000
Transmission
type of	rear wheel drive
Transmission	M5
gear ratios
I	3.78	4.050
II	2.188	2.340
III	1.304	1.395
IV	1.000	1.000
V	0.794	0.849
Z.kh.	3.28	3.51
main gear	3.9	3.58
Chassis
Front suspension	independent, spring-loaded on wishbones
Rear suspension	dependent, leaf spring, with stabilizer
Steering	worm gear with hydraulic booster
Brakes
front	ventilated disc
rear	drum
Tire size	195/65 R15

ENDLESS "VOLGA"

GAZ is not going to give up ZMZ engines... Having several suppliers is more profitable for both the manufacturer and the consumer. Moreover, in Moscow car dealerships GAZ-31105 with "Chrysler" is more expensive than only dollars by 800. Service - at official dealers GAZ, frequency - 10 thousand km. The main factor that will affect the survival rate of the "Mexican" in Russia (this year GAZ intends to equip every third car with it), of course, is reliability. Nizhny Novgorod residents are confident in their partner, but the final verdict, of course, will be made by the buyers.

The modernization of the Volga is far from complete. Already today, some of the cars, both with domestic and imported units, are sold with neutralizers. Of course, over time, all cars will be equipped with them. By the way, the indicators of ZMZ-40621.10 are somewhat different from those given by the usual 406 (see table). On the way - a version with a Chrysler engine and air conditioning. The American engine will also be registered under the hood of the GAZ-3102. The demand for the once almost inaccessible, nomenclature, and now called by some buyers "classic" "Volga" - is still stable! The next step is an adjustable steering column from GAZ-3111 ...

"VOLGA" GAZ-31105 WITH ZMZ-406 ENGINE IS A LOT OF CAR, ALAS, NOT VERY MODERN, FOR LITTLE MONEY.

+ Low price, knowledge of the design, availability of spare parts and service.
- Noisy engine, mediocre elasticity, unreliability of domestic elements of the engine control system.

"VOLGA" GAZ-31105 WITH KRAYSLER ENGINE - BREATER, QUIETER, ECONOMIC.

+ High accelerating dynamics, good elasticity, lighter clutch pedal.
- Low ground clearance, construction unfamiliar to repairmen.

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