AVIA A31, A21, TURBO

INTRODUCTION

• 00.00.0  Introduction
• 00.01.0  Corrections (information)
• 00.01.1  Corrections
• 00.02.0  VERSIONS - overview of versions

ENGINE - VERSIONS

• 20.05.0  Engine A21.1/A31.1 (712)
• 20.05.1  Engine A21T/A31T (407)
• 21.01.0  Injector
• 21.10.0  Injector yoke
• 22.01.0  Injection set - pump A21.1/A31.1 (712)
• 22.01.1  RPM regulator A21.1/A31.1 (712)
• 22.01.2  Injection set A21T/A31T (407)
• 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 A21.1/A31.1 (712),(T)
• 23.15.0  Fuel and overflow pipes A21.1/A31.1 (712),(S),(AG),(since 09/90)
• 23.16.0  Fuel and overflow pipes A21.1/A31.1 (712),(S),(AG),(since 10/90 until 09/93)
• 23.16.1  Fuel and overflow pipes A21T/A31T (407)
• 23.17.0  Fuel and overflow pipes A21.1/A31.1 (712),(T),(since 09/90)
• 23.18.0  Fuel and overflow pipes A21.1/A31.1 (712),(T),(since 10/90 until 09/93)
• 23.20.1  Fuel injection pipe
• 24.02.0  Engine crankset A21.1/A31.1 (712)
• 24.02.1  Engine crankset A21T/A31T (407)
• 24.07.0  Set of pistons with inserted cylinders A21.1/A31.1 (712)
• 24.07.1  Set of pistons with inserted cylinders A21T/A31T (407)
• 24.10.0  Cam and crankshaft bearing set
• 24.20.0  Engine block A21.1/A31.1 (712)
• 24.21.0  Engine block A21T/A31T (407)
• 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 A21.1/A31.1 (712)
• 25.05.1  Cylinder head A21T/A31T (407)
• 25.10.0  Cylinder head cover
• 25.30.0  Distribution and valves
• 25.50.0  Intake and exhaust pipe A21.1/A31.1 (712)
• 25.50.1  Intake and exhaust pipe A21T/A31T (407)
• 25.52.0  Turbocharger A21T/A31T (407)
• 25.60.0  Air purifier (import) A21.1/A31.1 (712),(T),(AG)
• 25.62.1  Air purifier (domestic production) A21.1/A31.1 (712)
• 25.63.0  Air cleaner A21T/A31T (407)
• 25.70.0  Air heater
• 25.71.0  Intake elbow A21T/A31T (407.01,03)
• 25.72.0  Intake elbow A21T/A31T (407.02)
• 25.73.0  Overpressure hose A21T/A31T
• 25.80.0  Air supply A21.1/A31.1 (712),(S)
• 25.85.0  Air supply A21.1N/A31.1 (712),(T)
• 25.86.0  Air supply A21.1FC R (712),(T)
• 25.90.0  Air supply A31.1 (712),(AG)
• 25.91.0  Air supply A21T/A31T (407)
• 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 A21T/A31T (407)
• 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 (since 01/91 until 12/94)
• 28.03.0  Alternator 14V 70A (since 01/95)
• 28.25.0  Fastening the alternator and starter
• 28.30.0  Starter A21/A31 (until 06/88)
• 28.31.0  Starter PAL Magneton (since 07/88)
• 28.32.0  Starter BOSCH (since 07/88)
• 28.55.0  Thermostat, glow plugs
• 28.61.0  Thermostat tank A21.1/A31.1 (until 09/90)
• 28.80.0  Compressor A21.1/A31.1 d=60x26 (until 12/92)
• 28.80.1  Compressor d=65x26 (since 01/93)
• 28.85.0  Compressor seal and intake hose

CLUTCH AND GEARBOX

• 30.10.0  Clutch A21.1/A31.1 (712)
• 30.20.0  Clutch A21T/A31T (407)
• 31.03.0  Gearbox A21.1/A31.1 (4P20, 712)
• 31.05.0  Clutch housing A21.1/A31.1 (4P20, 712)
• 31.10.0  Gearbox housing A21.1/A31.1 (4P20, 712)
• 31.20.0  Gears and shafts A21.1/A31.1 (4P20, 712)
• 31.31.0  Retractable device A21.1/A31.1 (4P20, 712)
• 31.40.0  Auxiliary drive A21.1/A31.1 (4P20, 712)
• 32.02.0  Gearboxes PRAGA A21.1/A31.1 (5P20, 712)
• 32.05.0  Gearbox cover A21.1/A31.1 (5P20, 712)
• 32.10.0  Transmission countershaft A21.1/A31.1 (5P20, 712)
• 32.20.0  Gearbox driven shaft - part 1. A21.1/A31.1 (5P20, 712)
• 32.30.0  Gearbox driven shaft - part 2. A21.1/A31.1 (5P20, 712)
• 32.41.0  Retractable device A21.1/A31.1 (5P20, 712)
• 32.50.0  Auxiliary drive MN.03 (with pump) A21.1/A31.1 (5P20, 712)
• 32.60.0  Auxiliary drive MN.06 A21.1/A31.1 (5P20, 712)
• 34.02.0  Gearboxes PRAGA A21T/A31T (5P20, 407.03)
• 34.05.0  Gearbox cover A21T/A31T (5P20, 407.03)
• 34.10.0  Transmission shaft master A21T/A31T (5P20, 407.03)
• 34.20.0  Gearbox shaft driven - part 1. A21T/A31T (5P20, 407.03)
• 34.30.0  Gearbox shaft driven - part 2. A21T/A31T (5P20, 407.03)
• 34.41.0  Retractable device A21T/A31T (5P20, 407.03)
• 34.50.0  Auxiliary drive with pump MN.09 A21T/A31T (5P20, 407.03)
• 34.60.0  Auxiliary drive MN.08 A21T/A31T (5P20, 407.03)
• 34.70.0  Gearboxes PRAGA A31T (5PS34, 407.02)
• 34.70.1  Gearbox cover A31T (5PS34, 407.02)
• 34.70.2  Master transmission shaft A31T (5PS34, 407.02)
• 34.70.3  Driven gearbox shaft - part 1. A31T (5PS34, 407.02)
• 34.70.4  Driven gearbox shaft - part 2. A31T (5PS34, 407.02)
• 34.70.5  Retractable devices A31T (5PS34, 407.02)
• 34.70.6  Auxiliary drive with pump MN.12 A31T (5PS34, 407.02)
• 34.70.7  Auxiliary drive MN.13 A31T (5PS34, 407.02)

CONNECTING SHAFTS

• 35.01.0  Connecting shafts A2* (V-p)
• 35.05.0  Connecting shafts A21.1NL (L-p)
• 35.10.0  Connecting shafts A3*N, L
• 35.10.2  Connecting shafts A3*K

STEERING

• 40.01.0  Gearbox with steering wheel shaft
• 40.21.0  Main lever and steering column mount
• 40.25.0  Steering wheel
• 40.28.0  Steering rod
• 40.30.0  Steering Tie Rod and steering levers
• 40.40.0  Steering rods to the wheels

STEERING - POWER STEERING

• 41.10.0  Power steering cylinder
• 41.20.0  Hydraulics (until 09/94)
• 41.20.1  Hydraulics A21T/A31T (since 10/94)
• 41.21.0  Hydraulics
• 41.22.0  Hydraulics (until 09/94)
• 41.22.1  Hydraulics A21T/A31T (since 10/94)

FRONT AXLE

• 42.01.0  Front axle A3*
• 42.02.0  Front axle A2*
• 42.10.0  Crossbar and suspension arms
• 42.15.0  Ball joints
• 42.16.0  Ball joints A21.1 (until 06/90, see 42.15.0)
• 42.20.0  Pivot pins, wheel hubs, brake drums A3*
• 42.21.0  Pivot pins, wheel hubs, brake drums A2*
• 42.30.0  Brackets and brake shoes of the front axle A311
• 42.30.1  Brackets and brake shoes of the front axle A31T
• 42.31.0  Brackets and brake shoes of the front axle A21, A21.1 (A21T93)
• 42.32.0  Brackets and brake shoes of the front axle A21T95
• 42.35.0  Front axle brake cylinders A21, A21.1
• 42.36.0  Front axle brake cylinders A21T95
• 42.45.0  Front axle brake cylinders A3*

REAR AXLE

• 43.02.0  Rear axle A31.1
• 43.01.0  Rear axle A31T
• 43.03.0  Rear axle A2*
• 43.10.0  Rear axle bridge A3*
• 43.11.0  Rear axle bridge A2*
• 43.20.0  Differential, pinion with plate wheel A31.1 (with / without differential lock)
• 43.20.1  Differential, pinion with plate wheel A31T (with / without differential lock)
• 43.21.0  Differential, pinion with plate wheel A21.1
• 43.21.1  Differential, pinion with plate wheel A21T
• 43.25.0  Control cylinder A3* (with differential lock)
• 43.30.0  Wheel hubs, brake drums and wheel shafts A3*
• 43.31.0  Wheel hubs, brake drums and wheel shafts A2*
• 43.40.0  Brackets and brake shoes of the rear axle A31.1
• 43.40.1  Brackets and brake shoes of the rear axle A31T
• 43.41.0  Brackets and brake shoes of the rear axle A21, A21.1 (A21T93)
• 43.42.0  Brackets and brake shoes of the rear axle A21T95
• 43.45.0  Rear axle brake cylinders A3*
• 43.46.0  Rear axle brake cylinders A21, A21.1 (A21T93)
• 43.47.0  Rear axle brake cylinders A21T95

WHEEL

• 44.01.0  Disc wheels and tires A3*
• 44.01.1  Disc wheels and tires A2*

FRAME

• 50.04.0  Frame A21, A21.1
• 50.04.1  Frame A21T
• 50.05.0  Frame A31, A31.1
• 50.05.1  Frame A31T
• 50.11.0  Front beam, crossbars and consoles A21.1NL/A3*
• 50.12.0  Front beam, crossbars and consoles A2*N
• 50.13.0  Front beam, crossbars and consoles A2*F
• 50.14.0  Front beam, crossbars and consoles A21.1FC (A21T-FC)
• 50.20.0  Battery carrier
• 50.26.0  Auxiliary frame A3*K/S (since 10/90)

SUSPENSION

• 51.01.0  Front springs, rear (coil) springs A2*
• 51.02.0  Rear air springs A21T-F, FC
• 51.10.0  Swing arms ZN A2* (V-p)
• 51.15.0  Front springs A3*
• 51.20.0  Rear leaf springs A3*
• 51.21.0  Rear leaf springs A2* (L-p)
• 51.25.0  Front shock absorber
• 51.30.0  Rear shock absorber A2* (V-p)
• 51.40.0  Rear shock absorber A21.1 (L-p)
• 51.60.0  Rear shock absorber A3*
• 51.90.0  Aggregate storage

SPARE WHEEL HOLDER

• 52.01.0 Spare wheel holder A2*N/A3*
• 52.03.0 Spare wheel holder A21N (until 06/88)
• 52.04.0 Spare wheel holder A21.1FC (A21T-FC)
• 52.04.1 Spare wheel holder A21.1FC (A21T-FC, chassis /v.512/)
• 52.25.0 Spare wheel holder A21.1F
• 52.30.0 Spare wheel holder A3*K/S1

CONTROL EQUIPMENT

• 58.02.0  Brake and clutch pedals
• 58.08.0  Acceleration pedal
• 58.16.0  Acceleration control (excl. 407.02)
• 58.16.1  Acceleration control A31T (407.02)
• 58.17.0  Idle control and engine stop
• 58.18.0  Clutch release cable
• 58.20.0  Tandem booster cylinder A31, A31.1
• 58.21.0  Tandem booster cylinder A21, A21.1 (A21T93)
• 58.23.0  Air-assisted booster A31T (A21T95)
• 58.24.0  Console of air-assisted booster A31T (A21T95)
• 58.25.0  Corrective valve A31T (A21T95)
• 58.31.0  Brake fluid reservoir
• 58.37.0  Pressure limiter bracket A21, A21T (A31 until 06/88)
• 58.38.0  Pressure limiter A21, A21T (A31 until 06.88)
• 58.38.1  Pressure limiter - air suspension A21T-F, FC
• 58.38.2  Control valve - air suspension A21T-F, FC
• 58.39.0  Brake fluid pipe A31, A31.1 (until 09/93)
• 58.39.1  Brake fluid pipe A31T

• 58.40.0  Load regulator, flexible member, tie rod A31.1
• 58.41.0  Load regulator A31T
• 58.43.0  Brake fluid line A21, A21.1 (until 09/93)
• 58.43.1  Brake fluid line A21T (M93)
• 58.43.2  Brake fluid line A21T (M95)
• 58.45.0  Air pressure regulator A21.1/A31.1 (PARK A)
• 58.48.0  Air-assisted booster control A2*/A31.1 (not valid for A21T95)
• 58.49.0  Brake control A31T (A21T95)
• 58.50.0  Booster air cylinder A31, A31.1
• 58.51.0  Booster air cylinder A21, A21.1 (A21T93)
• 58.53.0  Main brake valve A31T (A21T95)
• 58.55.0  Air brake line A31, A31.1 (S),(T),(PARK A)
• 58.57.0  Air brake line A21.1FC R (PARK A)
• 58.58.0  Air brake line A21.1N,NL (PARK A)
• 58.59.0  Air brake line A21.1F, FC A (PARK A)
• 58.60.0  Differential lock pipe A31, A31.1 (S),(T),(PARK A)
• 58.61.0  Auxiliary drive pipe A21.1N,NL (5),(PARK A)
• 58.62.0  Pipe of differential lock and auxiliary drive (5) A31, A31.1 (S),(T),(PARK A)
• Pipe of differential lock and auxiliary drive (5) A31.1 (S),(T),(PARK A)
• 58.63.0  PAuxiliary drive pipe A31, A31.1 (5),(PARK A)
• 58.63.1  Auxiliary drive pipe A31.1 (5),(PARK A)
• 58.64.0  Auxiliary drive pipe A21F, A21.1F (5),(PARK A)
• 58.65.0  Handbrake A21, A31 (A21.1/A31.1),(PARK A)
• 58.70.0  Parking brake control A31, A31.1 (PARK A)
• 58.71.0  Parking brake control A21, A21.1 (PARK A)
• 58.80.0  Gear lever A21/A31 (until 06/88)
• 58.85.0  Shift rod A21/A31 (until 06/88)
• 58.90.0  Auxiliary drive control A21/A31 (4)
• 58.95.0  Hydraulics A31.1K/S1 (since 10/90)
• 58.95.1  Hydraulics A31T-K/S1
• 59.30.1  Air brake lines - pipes A31.1 (S,T,AG)(PARK B),(until 09/93)
• 59.30.2  Air brake lines - fittings A31.1 (PARK B),(until 09/93)
• 59.31.1  Air brake lines I - pipes A31T
• 59.31.2  Air brake lines I - fittings A31T
• 59.31.3  Air brake lines II - pipes A31T
• 59.31.4  Air brake lines II - fittings A31T
• 59.31.5  Air brake lines III - pipes A31T
• 59.31.6  Air brake lines III - fittings A31T
• 59.31.7  Air brake lines - bundles A31T
• 59.35.1  Air brake lines - pipes A21.1N,F, FC (PARK B),(until 09/93)
• 59.35.2  Air brake lines - fittings A21.1N,F, FC (PARK B),(until 09/93)
• 59.37.1  Air brake lines I - pipes A21T (M93)
• 59.37.2  Air brake lines I - fittings A21T (M93)
• 59.37.3  Air brake lines II - pipes A21T (M93)
• 59.37.4  Air brake lines II - fittings A21T (M93)
• 59.37.5  Air brake lines III - pipes A21T (M93)
• 59.37.6  Air brake lines III - fittings A21T (M93)
• 59.38.1  Air brake lines I - pipes A21T (M95)
• 59.38.2  Air brake lines I - fittings A21T (M95)
• 59.38.3  Air brake lines II - pipes A21T (M95)
• 59.38.4  Air brake lines II - fittings A21T (M95)
• 59.38.5  Air brake lines III - pipes A21T (M95)
• 59.38.6  Air brake lines III - fittings A21T (M95)
• 59.41.0  Rear axle air suspension A21T-F, FC
• 59.43.0  Antifreeze pump A21T/A31T (407)
• 59.44.0  Console, locking valve A21.1/A31.1 (PARK B, A21T/A31T),(since 07/88)
• 59.45.0  Združený regulátor tlaku A21.1/A31.1 (PARK B, A21T/A31T),(since 07/88)
• 59.47.0  Four-way relief valve A21.1/A31.1 (PARK B, A21T/A31T),(since 07/88)
• 59.49.0  Reducing valve (0.35 MPa) A21.1 (PARK B, A21T93),(since 07/88)
• 59.53.0  Differential lock pipe A31.1 (PARK B)
• 59.53.1  Differential lock pipe A31T
• 59.54.0  Pipe of differential lock and auxiliary drive (5) A31.1 (PARK B)
• 59.54.1  Pipe of differential lock and auxiliary drive A31T
• 59.55.0  Auxiliary drive pipe (5),(PARK B) A21.1/A31.1 (A21T)
• 59.55.1  Auxiliary drive pipe A31T
• 59.60.0  Handbrake valve A21.1/A31.1 (PARK B, A21T/A31T),(since 07/88)
• 59.62.0  Parking brake control A21.1 (PARK B, A21T93)
• 59.63.0  Parking brake control A31.1 (PARK B)
• 59.63.1  Parking brake control A31T (A21T95)
• 59.64.0  Spring cylinder A21.1/A31.1 (PARK B, A21T93)
• 59.65.0  Spring cylinder A31T (A21T95)
• 59.67.0  Gear shift lever A21.1/A31.1 (A21T/A31T),(since 07/88)
• 59.68.0  Shift rod and strut A21.1/A31.1 (4),(5),(since 07/88 until 12/92)
• 59.68.1  Shift rod and strut A21.1/A31.1 (A21T/A31T),(since 01/93)
• 59.70.0  Headlight control equipment A21T/A31T

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