AST Sketches

AST No.

Model Application

Title

Lancia Cars

Specified Oils and Greases

CHECK DATA FOR CARBURETTOR FUEL LEVEL & ACCELERATING PUMP DELIVERY

Selected from full Sketch for Aurelia Cars Only

AURELIA – B10 – B21 TYPES

Wiring Diagram

(Fitted up to cars B10 No. 3355 & B21 No. 1038)

STANDARD UNITARY CONSTRUCTION BODY – AURELIA TYPE

Mounting Diagram for Engine, Gearbox-Propelling Unit, Front & Rear Suspensions, Steering

AURELIA – B10 ENGINE

Assembly clearances & Wear Limits for Liners, Pistons, Rings & Pins.

AURELIA B10 – B20 – B21 – B22 – B15 ENGINES 

(up to car B20 No. 2951

Assembly clearances, Wear Limits & Undersizes for Crankshaft Journals, Crankpins, Main & Connecting Rod Bearings

AURELIA CARS

with Independent Coil Rear Suspension

Specifications for Axles, Wheel Camber, Suspension Arms & Springs.

CARS & LIGHT TRUCKS ENGINE TEST BED

Specifications for Axles, Wheel Camber, Suspension Arms & Springs.

AURELIA CAR

Gearbox/propelling unit – Bevel pinion shaft

CARS AND LIGHT TRUCK ENGINES

Ignition automatic advance chart for

Aprilia - Ardea - Aurelia - Beta - Appia

AURELIA ENGINES

B21, B22, B20 up to No. 1500 & B20 2nd Series from 1501 to 2231:

Assembly Clearances & Wear Limits for Valves, Guides, Springs, Rockers & Camshaft

AURELIA CAR – ELECTRICAL EQUIPMENT

Wiring Diagram

(Fitted from cars B10 No. 3356 - B21 No. 1039 up to cars B10 No. 4711 – B21 No. 1875 & up to cars B10S No. 1145 – B21S No. 4090 – B20-11345 – B50-1484 – B51-1098)

AURELIA G.T. B20

(up to car B20 No. 2231)

Body Spare Parts Diagrams

AURELIA CAR – Wiring Diagram

(Fitted from cars B10 No.4712 - B10S No.1146 - B21 No.1876 - B21S No.1091 - B20 No.1347 up to car B20 No.2231 - B50 No.1485 – 

B51 No.1099 – B22 No.1001 – B52 No.1001 – B53 No.1001

AURELIA CARS

Modifications to the length of the exhaust valve guide

TURNING DEVICE FOR BRAKE SHOE LININGS (CARS)

Operation Outline and Equipment List

Aurelia B22 & Grand Turismo 2500

Modification to Weber 40DCZ5 carburator

CARS

Position & operation references for body tilting device

AURELIA – ENGINE B20 G.T. 2500

(up to car B20 no. 3510 – B20S no. 1159)

Assembly clearances & Wear Limits for Liners, Pistons, Rings & Pins

AURELIA B12 – B20 – B24 ENGINES

(from car B20 No. 2232)

Assembly Clearances & Wear Limits for Valves, Guides, Springs, Rockers & Camshaft

AURELIA G.T. 2500 COUPE

(from car B20 No. 2232)

Car body panels, spare parts diagram

APPIA AND AURELIA CARS

Instructions for balancing wheels onNürburg balancing machine 8066005

AURELIA – B20 – B21 – B22 – B15 ENGINES

Assembly clearances & Wear Limits for Liners, Pistons, Rings & Pins

AURELIA B10 – B12 – B20 – B24 ENGINES (from car B20  No. 2952)

Assembly clearances, Wear Limits & Undersizes for Crankshaft Journals, Crankpins, Main & Connecting Rod Bearings 

AURELIA – B12 ENGINE (up to engine B12 No. 2970)

Assembly clearances & Wear Limits for Liners, Pistons, Rings & Pins

Aurelia 2nd Series G.T. 2500

From B20 No.2952

Mounting of VANDERVELL main bearings

SECOND SERIES B12 – B12S AURELIA CARS

Assembly Diagram of Car Body Alignment JIG 8085069

AURELIA G.T.2500 COUPE (from car B20 Nr.2952)

Assembling Diagram of car body alignment jig 8085070

AURELIA CARS B12

B20 From No. 2952 – B55 – B24 [Cars with De Dion Rear Suspension]

Specifications for Front Axle, Wheel Camber, Rear Axle & Suspension Springs

INTEGRAL BODY – AURELIA B12 SEDAN & B20 COUPE MODELS (from car B20-2952)

Mounting Diagram for Engine, Gearbox-Propelling Unit, Front & Rear Suspensions, Steering

Aurelia 2nd Series - G.T. 2500 from No. 2952

Replacement of leaf spring attachment bolt plates and rear suspension shock absorbers

AURELIA 2nd SERIES - GT-2500 FROM No. 2952 and FLAMINIA 813.00

Replacement of windshield and rear window glasses

CAR AND TRUCK

TEST DATA FOR CLUTCH SPRINGS

SPIDER & CONVERTIBLE AURELIA G.T.2500

Assembling Diagram of car body alignment jig 8085081

COUPE & CONVERTIBLE AURELIA G.T.2500

Installation Diagram for Engine, Transmission, Front & Rear Suspensions, Steering 

AURELIA CARS II SERIE

Fuel tank filler cap cover

AURELIA CARS II SERIE & G.T. 2500

[B12 & B20 GT 2500]

Noise from the Dashboard.

AURELIA GT 2500

Replacement of Borletti (Veglia) instruments with Jaeger

AURELIA II SERIES & G.T. 2500

Application of approval plates for silencers

(The position is indicated with a view from the left side of the vehicle)

AURELIA II SERIE [B12]



Modification for Panhard Rod


AURELIA GT 2500

Up to B20-3696, B20S-1255

Fitting of control gear lever on floor

AURELIA – B12 ENGINE

(from engine B12 No. 2971)

Assembly clearances & Wear Limits for Liners, Pistons, Rings & Pins

SPIDER AURELIA – GT2500

AURELIA GT2500 (from cars B20 nr. 3511 – B20S nr.1160 

Assembly clearances & Wear Limits for Liners, Pistons, Piston Rings & Pins

AURELIA G.T. 2500

(for car B20 from No. 2232 up to car No. 2951, 3rd Series B20)

Wiring Diagram 

AURELIA G.T. 2500

(from car B20 No. 2952 up to car No. 3420)

[4th Series B20 with Veglia Instruments]

Wiring Diagram 

AURELIA G.T. 2500 SEDAN

(from car B20 Nr. 3421 – B20S Nr. 1131

 to car B20 Nr. 3420 – B20S Nr. 1435)

[4th& 5th Series B20 with Jaeger Instruments]

Wiring Diagram

2nd SERIES AURELIA CAR

Wiring Diagram 

(for B12 & B12S Cars

Wiring Diagram

B24 4th Series Wiring Diagram - Cars B24-1001 to 1059 and B24S-1001 to 1181

Wiring Diagram

AURELIA CARS

Gearbox detent pins and ball bearing/spring mechanism

All models

Valve Spring Check Data

Aurelia G.T. from No. B20-3697 & B20S-1256. Flaminia

Gearbox / Propelling unit ASSEMBLY - Installation of bevel pinion & backlash adjustment

LANCIA AURELIA GT 2500

da vettura B20-3697 - B20S-1256

Applicazione comando cambio velocita sul pavimento

[Fitting of control gear lever on floor]

AURELIA G.T. 2500 - 1956

CONVERTIBLE AURELIA G.T. 2500 - AMERICA

Turning and adjustment of the front brake linings

AURELIA SPIDER & CONVERTIBLE G.T. 2500

Diagram of body parts

AURELIA G.T. FROM B20 No. 3697 & B20S-1256

FLAMINIA – Fichtel & Sachs Clutch

Clutch 1300744 for Aurelia G.T. & Flaminia

Clutch 1303681 for Flaminia 813.10-11

Flaminia - Aurelia GT 2500

From car B20 No. 3697, B20S No. 1256, B24 No. 1060, B24S No. 2281.

Removal & Installation of cylinder liners with tool 8012305.

CAR ENGINES

Adjusting Distribution (ignition timing)

Notes

Sketch is the number of the Lancia C. Servizio Assistenza Tecnica data sheet, which were issued between 1946 & 1970. See below under Lang. for explanation of suffixes to the Sketch numbers.


Lang.: is the language of the originals Sketch. They were issued first in Italian with no suffix to Sketch number, in English with suffix I for Inglese and in French with suffix F for Francese.


I believe they were also issued in German [suffix T or D?] and possibly in Spanish, but I've not yet seen examples [Paul Mayo 2025].


The Title and Model Application are those stated on the Sketch.