Device brake system groove 32054. Catalog of buses. Small class bus for suburban transportation

Technical characteristics of the bus PAZ-32054 and PAZ-32054-07

Basic characteristics

Body type Carrying, all-metal, wagon layout
Body resource, years 6
Wheel formula 4x2
Length / Width / Height, mm 7000 / 2530 / 2880…2940
Base, mm. 3600
Ceiling height in the cabin, mm 1965
Number / width of doors, mm 2 / 726
Min. Radius of reversal, m 7,6
Mass Curb / Full, kg 4680…5575 / 7670…8415
Load on the front / rear axle, kg 2845…3240 / 4655…5350
Total seats (including landing) 38..43 / 18…23
Fuel tank capacity, l 105
Chassis / Most KAAAZ or RZAA
Steering gear Steering wheel drive with hydraulic

Brake system

The working brake is a pneumatic double-circuit drive with separation on the contours along the axes, the brake mechanisms of all wheels are drum, ABS.

Parking brake - brake mechanisms of rear wheels with a drive from spring energy accumulators.
Emergency brake - each contour of the working brake system.
Brake Slow System - motor brake (for PAZ-32054-07).

Ventilation Natural, through hatches and windows
Heating system
- Air, using the heat cooling of the engine
- Salon Heater, 1 Driver Heater, Preparation Liquid Heater
Tires 245/70R19.5 "; 8,25R20"

Aggregate characteristics:

PAZ-32054.

Engine ZMZ 5234.10
8 V at an angle of 90 °
EURO-3,4.
Working volume 4,67
96 (130) at 3200 min-1
Max. Nm Torque 314 at 2250 min-1

Engine ZMZ 52342.10
Number and location of cylinders 8 V at an angle of 90 °
Ecological safety standards EURO-3,4.
Working volume 4,67
Engine power, kW (hp) 91.2 (124) at 3200 min-1
Max. Nm Torque 298 at 2250 min-1

PAZ-32054-07

Engine MMZ D-245.7E2
Number and location of cylinders 4r.
Ecological safety standards EURO-3.
Working volume 4,75
Engine power, kW (hp) 86.2 (117) at 2400 min-1
Max. Nm Torque 413 at 1500 min-1

Engine MMZ D-245.9E3
Number and location of cylinders 4r.
Ecological safety standards EURO-3.
Working volume 4,75
Engine power, kW (hp) 96.7 (130) at 2400 min-1
Max. Nm Torque 451.1 at 1400 ... 1600 min-1

Engine MMZ D-245.9E2
Number and location of cylinders 4r.
Ecological safety standards EURO-3.
Working volume 4,75
Engine power, kW (hp) 95.7 (130) at 2400 min-1
Max. Nm Torque 446 at 1500 min-1

Location Front, longitudinal
Maximum speed, km / h 80 - 96
KPP
- GAZ-3307, Fur., 4-Art., Russia
- CAAZ 3206 or CAAZ 136 with direct and promotion

Small class bus for suburban transportation

Paz-32054 (Basic modification of the base model) passes in phased modernization to improve the reliability, resource and consumer characteristics of the bus. Improved driver's workplace ergonomics, exterior rearview mirrors have electrical heating.

The bus with a diesel engine is equipped with a motor brake in the basic configuration.

Northern Execution: Double glazing side windows and insulation of the passenger compartment.

Spare parts for buses PAZ in our online store:

In 2002, Pavlovsky bus factory entered the holding, which today is called a gas group. The new association sought to strengthen its position in the market, and therefore, the outdated models of buses began to be produced in an improved form. The improved bus model of the groove 32054 small class is released on more reliable bridges, the brake system of the car has changed.

Technical characteristics of the bus

In exchange obsolete, the bus was equipped with a pneumatic dual-circuit working system from the drum-type brake brake mechanisms. Spring energy accumulators ensure the operation of a mechanical actuator of the parking system, which affects the brake mechanisms of the rear axle of the new groove 32054. In order to improve the safety of passengers, all buses are equipped with an anti-locking system and auxiliary brake, operating from any of the two circuits of the working system.

Buses are completed with two types of engines, diesel and gasoline. The Volga Motor Plant supplies gasoline 130 strong engines of the Euro-3, Euro-4. Working volume of the eight-cylinder four-stroke engine Paz 32054 4.67 liters with a resource of 300,000 km, and fuel consumption of 22 liters per 100 km. Cannon equipment can be installed on buses with gasoline engines.

Hydraulic steering facilitates bus management. The technical characteristics of the PAZ 32054 vary from the model to the model. First of all, the designers upgraded the bus suspension. The front is equipped with a transverse stability stabilizer, attached to the frame with two semi-elliptic springs. Rear spring suspension is equipped with corrective springs and two shock absorbers.

The gearbox is installed, depending on the bus configuration, from different manufacturers. Buses with diesel engines are equipped with a five-speed CAAZ-3206, gasoline mechanical boxes with four or five transmissions are installed on the gases 32504 with gasoline engines.

Constructive features and salon Pazika

By modernizing outdated models, manufacturers installed on the groove 32054 all-metal carbon layout body, which accommodates 38 passengers, with 20 seats. In later models, the total number of seats increased to 42, and seating up to 23.

Sealing seats are not adjustable. At all modifications, single-type bodies are installed with a variety of color, which have passed anti-corrosion processing. Body operational guarantee for 6 years. For the convenience of passengers, the Salon Paz 32054 is equipped with two doors of 725 mm wide, they open with a pneumomechanical drive device.

Window buses with windows. On the roof of the body there are hatches that provide ventilation in the warm season. They are equipped with seals that do not allow moisture to penetrate during the rain in the car's salon. Negative reviews about the Salon Groove 32054 are caused by the lack of partition between the driver and the passenger interior, shortcomings in the layout of various switches on the dashboard.

The undoubted plus of all buses is the availability of the engine from the salon of the car, which allows the driver to carry out minor repairs without leaving the car. It is convenient to also be a torn driver's seat along the horizontal plane and adjust the angle of inclination of the back.

The floor of the bus became more convenient to move on the cabin due to the plywood coating and height of 1965 mm. Body walls are covered with plastic.

At the request of the customer, an individual ventilation system, soft seats can be installed on the bus. For the convenience of passengers, you can install the air conditioning system, stationary tables.

The modification of the groove 32054-07 with the same dimensions (length 7000 mm, width 2530 mm and height 2880 mm) and a diesel engine received a system for slowing the brakes in the basic configuration. The bus is used on suburban and urban routes, the turning radius is 7.5 meters. Fuel tank, as in the base model - 105 liters.

Electroscham PAZ 32054 Double -Contrary, with a separate wiring on the salon and the bus engine, electrical equipment is designed for 12V. The bus is heated using the calorificates from the radiator, three heater is additionally installed. They are connected to a laid engine and car cooling system.

The popularity of grooves has always been due not only to versatility, but also to repair the vehicle quickly and cheap. Spare parts for grooves 32054, if necessary, can be ordered directly at the factory, or in the dealer centers of the GAZ Group. Carriers appreciate these cars at an affordable price, quick payback during operation of a dense shipping schedule. The price of buses PAZ 32504 depending on the configuration from 1100,000 rubles.

Photo Pazika

Full description

Main advantages PAZ 32054.:

• Improved consumer characteristics;
• Affordable price;
• High maintainability;
• Low payback period in passenger traffic mode;
• Availability of spare parts;
• Reliability of suspension on roads with any coating.
• Warranty period:
• - With a diesel engine - 18 months or 50 thousand km.
• - with a gasoline engine - 2 years or 60 thousand km.

Video review Paz 32054.

Specifications PAZ 32054

Aggregate Characteristics of the PAZ 32054

The air brake system consists of a compressor, pneumatic equipment and pipelines.

In order to prevent the failures of the brake system of the brake system from clogging, at the inlet in the brake crane, the desiccant, the four-intestine protective valve and in the modulators (by 2), a mesh compressed air purification filter is installed.

The first check of the status of filters should be carried out after running the bus.

In the case of mesh clog, it is necessary to twist the pliers filter from the aircraft body fitting and clean with compressed air.

Compressor- (Fig. 1) single-cylinder piston type, with air cooling of the cylinder block and with water cooling of the cylinder head.

The drive of the belt compressor from the crankshaft pulley. Adjusting the belt tension is made by moving the compressor bracket.

The oil to the connecting rod cervix is \u200b\u200bsupplied to the drilling of the crankshaft of the compressor through the back cover on the hose from the engine lubrication system.

Ball bearing, piston fingers and cylinder walls are smeared by splashing. From the compressor, the oil merges into the oil crankcase engine.

When servicing compressor The compressor mount is checked to the bracket, the mounting bracket to the engine, the pulley attachment, the tension of the drive belt, fastening the compressor cylinder head, as well as the condition and fastening of the compressor injection hose and the cooling fluid hoses to the cylinder head.

The cylinder head breakdown should be evenly diagonally diagonally, each reception is no more than 1 ... 2 faces.

The final tightening is made by a point of 18 ... 25 nm (1.8 ... 2.5 kgf mg).

When installing a new compressor, after a 15 minute run, check the tension of the drive belts.

For the compressor produced by JSC Ak Advis, it is recommended once a year in seasonal service, but no more than 100,000 km run to clean from nagar pistons and valves.

Signs of the compressor malfunction are: the appearance of noise and knock in it, excessive heating (more than 190 ° C), an increased content of oil in condensate, drained from air cylinders.

Air and sushield with built-in pressure regulator (Fig. 2) intended cleaning compressed air from moisture and contamination, as well as to automatically maintain the working pressure in the system of the pneumatic brake drive.

The air supplied by the air compressor passes through the ring filter 2, where it is pre-clean against contamination. There, the air is cooled, and a part of the moisture contained in it is assembled in the chamber of the moisturization 4.

Then the air is dried by passing through the granulo-like powder 1, and goes to the reverse valve 3, opens it and passes through the tap 21 to the four-integer protective valve and further to the air receiver. At the same time, an air receiver with a capacity of 5l is filled through a jammer and tap 22 to regenerate the drying element.

Attention! The air dryer has an electrically heating of the valve node, turned on with a button on the instrument panel.

Electric heating turns on automatically at ambient temperature less than + 10 ° C and turns off after heating to + 30 ° C.

Special maintenance Desiccant does not require.

To control the normal operation of the desiccant, it is necessary to test the absence of condensate in the cylinder located after the dryer and monitor the tightness of the pneumatic drive of the brake system.

With the right operation, the dryer's filter element provides high-quality air purification for two years.

When the condensate appears in condensate receiver, it is necessary to replace the filter element. If there is oil in condensate, it is necessary to repair the compressor, as the grinding of the granules of the dehumidifier powder sharply reduces its life.