AVIA A31, A31T, A21

ENGINE

• 00.00  Introduction
• 00.01  Corrections (information)
• 00.02  Corrections
• 01.00  VERSIONS - overview of versions
• 20.05.0  Engine - versions
• 20.05.1  Engine - versions
• 21.01.0  Injector
• 21.10.0  Injector yoke
• 22.01.0  Injection set - pump
• 22.01.1  Speed regulator
• 22.01.2  Injection kit
• 22.01.3  Fastening of the injection pump, oil supply
• 22.05.0  Shifter automatic, gear
• 22.10.0  Fuel feed pump
• 23.01.0  Fuel Cleaner
• 23.02.0  Double fuel cleaner
• 23.15.0  Fuel and overflow pipe (until 09/90)
• 23.16.0  Fuel and overflow pipe (from 10/90 to 09/93)
• 23.16.1  Fuel and overflow pipe TURBO
• 23.17.0  Fuel and overflow pipe (until 09/90)
• 23.18.0  Fuel and overflow pipe (from 10/90 to 09/93)
• 23.20.1  Fuel injection pipe
• 24.02.0  Engine crankset
• 24.02.1  TURBO engine crankset
• 24.07.0  Set of pistons with inserted cylinders
• 24.07.1  Set of pistons with inserted cylinders TURBO
• 24.10.0  Cam and crankshaft bearing set
• 24.20.0  Engine block
• 24.21.0  Engine block TURBO
• 24.30.0  Engine timing cover
• 24.40.0  Flywheel housing, motor mount
• 24.50.0  The bottom of the crankcase and the oil dipstick
• 25.05.0  Cylinder head
• 25.05.1  Cylinder head TURBO
• 25.10.0  Cylinder head cover
• 25.30.0  Distribution and valves
• 25.50.0  Intake and exhaust pipe
• 25.50.1  Intake and exhaust pipe TURBO
• 25.52.0  Turbocharger
• 25.60.0  Air purifier (import)
• 25.62.1  Air purifier (domestic production)
• 25.63.0  Air cleaner TURBO
• 25.70.0  Air heater
• 25.71.0  Intake elbow TURBO
• 25.72.0  Intake elbow TURBO
• 25.73.0  Overpressure hose TURBO
• 25.80.0  Air supply
• 25.85.0  Air supply
• 25.86.0  Air supply A21
• 25.90.0  Air supply
• 25.91.0  Air intake TURBO
• 26.05.0  Oil pump
• 26.10.0  Oil cleaner
• 26.12.0  Heat exchanger
• 26.30.0  Compressor lubrication
• 26.31.0  Turbocharger lubrication
• 27.02.0  Coolant pump
• 27.30.0  Thermostat
• 27.35.0  Belt tensioner
• 27.50.0  Belts and pulleys
• 28.01.0  Alternator (until 12/90)
• 28.02.0  Alternator 14V 55A (from 01/91 to 12/94)
• 28.03.0  Alternator 14V 70A (from 01/95)
• 28.25.0  Fastening the alternator and starter
• 28.30.0  Starter (until 06/88)
• 28.31.0  Starter PAL Magneton (from 07/88)
• 28.32.0  Starter BOSCH (from 07/88)
• 28.55.0  Thermostat, glow plugs
• 28.61.0  Thermostat tank (until 09/90)
• 28.80.0  Compressor d=60x26 (until 12/92)
• 28.80.1  Compressor d=65x26 (from 01/93)
• 28.85.0  Compressor seal and intake hose

CLUTCH AND GEARBOX

• 30.10.0  Clutch A21/A31
• 30.20.0  Clutch A21T/A31T
• 31.03.0  Gearbox 4P20 A21/A31
• 31.05.0  Clutch housing 4P20 A21/A31
• 31.10.0  Gear box 4P20 A21/A31
• 31.20.0  Gears and shafts 4P20 A21/A31
• 31.31.0  Retractable device 4P20 A21/A31
• 31.40.0  Auxiliary drive 4P20 A21/A31
• 32.02.0  Gearboxes PRAGUE 5P20 A21/A31
• 32.05.0  Gear box 5P20 A21/A31
• 32.10.0  5P20 A21/A31 gearbox countershaft
• 32.20.0  Gearbox Driven Shaft 5P20 A21/31 - Part I
• 32.30.0  5P20 A21/31 gearbox driven shaft - part II
• 32.41.0  Retractable device 5P20 A21/31
• 32.50.0  Auxiliary drive MN.03 (with pump)
• 32.60.0  Auxiliary drive MN.06
• 34.02.0  Gearboxes PRAGUE 5P20 A21T/A31T
• 34.05.0  Gear housing 5P20 A21T/A31T
• 34.10.0  Transmission shaft 5P20 original A21T/A31T
• 34.20.0  Gearbox shaft 5P20 driven A21T/A31T - part 1.
• 34.30.0  Gearbox shaft 5P20 driven A21T/A31T - part 2.
• 34.41.0  Retractable device 5P20 A21T/A31T
• 34.50.0  Auxiliary drive with pump MN-09 A21T/A31T

CONNECTING SHAFTS

• 35.10  Connecting shafts
• 35.10.2  Connecting shafts A31K, A31.1K

STEERING

• 40.01  Gearbox with steering shaft
• 40.21  Main lever and steering column mounting
• 40.25  Steering wheel
• 40.28  Steering linkage
• 40.30  Tie Rod and Steering Lever
• 40.40  Steering rods for wheels

FRONT AXLE

• 42.01  Front axle of vehicles
• 42.10  Partition and suspension arms
• 42.15  Ball pins
• 42.20  Wheel hub swivels and brake drums
• 42.30  Front axle brake holders and shoes
• 42.45  Front axle brake cylinders

REAR AXLE

• 43.01.1  Avia A31.1 rear axle without differential lock
• 43.02  Rear axle with differential lock
• 43.10  Rear axle bridge
• 43.20  Differential and pinion with plate wheel
• 43.25  Air Roller
• 43.30  Wheel hubs, brake drums and wheel shafts
• 43.40  Rear axle brake holders
• 43.45  Rear Axle Brake Rollers

WHEEL

• 44.01  Wheels and tires

FRAME

• 50.03  Frame
• 50.11  Front crossmember and bracket Avia A31.1
• 50.20  Battery carrier

SUSPENSION

• 51.15  Front axle springs
• 51.20  Leaf springs of rear axle
• 51.25  Front axle damper
• 51.60  Rear axle damper
• 51.90  Engine mount

HOLDER OF SPARE WHEEL

• 52.01  Holder of spare wheel (reserve)

CONTROL UNIT

• 58.02  Brake and clutch pedals
• 58.08  Accelerator pedal
• 58.16  Control acceleration
• 58.17  Idle control and engine stop
• 58.18  Clutch release cable
• 58.20  Tandem roller
• 58.31  Brake fluid reservoir
• 58.39  Fluid brake pipe
• 58.40  Load regulator, flexible member, rod
• 58.48  Pressure Booster Control
• 58.50  Booster Air Cylinder
• 59.30  Air brake pipe
• 59.44  Four-way safety valve and instrument mounting bracket
• 59.45  Combined air pressure regulator JIKOV 4456
• 59.51  Control valve
• 59.53  Differential lock pipe
• 59.54  Differential lock pipe and auxiliary drive control Avia A31.1 / 5 °
• 59.55  Avia power take-off control line A31.1 / 5 °, A21.1 / 5 °
• 59.60  Manual brake valve
• 59.63  Parking spring brake control
• 59.64  Spring roller
• 59.67  Shift lever with storage
• 59.68  Shift rod and strut

ELECTRICAL EQUIPMENT AND EQUIPMENT

• 60.01  Battery, voltage regulator
• 60.07  Spotlight
• 60.15  Front side turn signal
• 60.20  Side direction indicators
• 60.22  Parking lamps
• 60.24  Rear light group
• 60.30  Rear lights
• 60.41  Interior lighting
• 60.45  Bulbs
• 60.55  Horn
• 60.70  Fixing lights
• 61.06  Device cover
• 61.08  Control lights
• 61.10  Float gear and speedometer
• 61.16  Control box with steering lock and other switches
• 61.20  Toggle switches with cover
• 61.29  Turn signal interrupter, signaling relays and switches
• 61.36  Wiper set
• 61.42  Fan
• 61.51  APO 020 windscreen washer
• 62.33  Fuse boxes, terminal blocks and plug-in connections
• 62.40  Buckles
• 62.45  Piechodky
• 62.55  Wire harnesses and single wires

COOLER

• 70.05  Pipes to the heat exchanger
• 70.06  Closed cooling circuit
• 70.10  Water cooler
• 70.15  Radiator cover

FUEL TANK

• 71.01  Fuel tank
• 71.05  Fuel tank vent line
• 71.31  Hrubý čistič paliva
• 71.36  Fuel line from vehicle tank

EXHAUST

• 73.01  Exhaust pipe with silencer

TOOLS

• 78.01  Tools
• 78.02  Vehicle tools and equipment

BODY

• 81.01.1  Driver's cab for under-steering vehicles
• 81.01.2  Driver's cab for floor-shift vehicles
• 81.05  Saving the cab
• 81.10  Cab front wall
• 81.12  Rear wall, front wheel arches
• 81.25  Roof
• 81.30  Front mudguards
• 81.31  Footboard
• 81.35  Cab rails and stiffeners
• 81.37  Pedal floor
• 81.40  Engine cover
• 81.70.1  Gratings
• 81.77  Flat body fittings
• 81.80  Flat body fittings
• 81.82  The front and rear of the platform body
• 81.92  Sideboard Avia A31N, A31.1N
• 81.93  Sideboard Avia A31L, A31.1L
• 81.95  Sail arches Avia A31N, A31.1N
• 81.95.1  Sail arches Avia A31L, A31.1L
• 81.97  Rear mudguards Avia A31N, L and Avia A31.1N, L
• 81.98  Footrest for Avia A31L, A31.1L
• 81.99  Security console
• 82.01  Windows and window seals
• 82.10  Doors
• 82.15  Door windows
• 82.20  Door stop
• 82.25  Handles and locks
• 82.50  Cabin gasket

BODY AND FRAME EQUIPMENT

• 84.13  Seats
• 84.30  Carpets
• 84.35  Engine cover insulation
• 84.40  Back wall and door panels
• 84.50  Cab ceiling
• 84.60  Tilt Avia A31N, A31.1N
• 84.60.1  Tilt Avia A31L, A31.1L
• 85.02  Cab panel and cabinets
• 85.10  Handle, sun visor, ashtray
• 85.12  Rear-view mirror
• 85.26  Front mud flaps
• 85.45  Storage tank holder
• 85.50  Front bumper
• 85.55  Rear bumper
• 85.60  Tags

HEATING

• 89.05  3V2 heater
• 89.10  Heating water pipe
• 89.20  Nozzles and Exhausts
• 89.25  Heater covers and side openings
• 89.30  Heating control panel