Lancia Rally 037 group B (1982)

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Development chain 1974: Lancia Beta Coupe 1976: Lancia Beta Monte Carlo 1983: Lancia Rallye 037 1984: Lancia Rally 037 Evo |
Chassis numbers or pdf file
Click here for Italian cars club
Click summary
On board: see video
Racing: see video
Specifications
Click hereGroup/Class | B/12 | Homologation number: B210 | |
Years active | 1982-1983 | Homologation start: 1/4/1982 Homologation end: 31/12/1990 |
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Engine | |||
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Type | Fiat Twin Cam (Lambredi), straight 4cyl, 4 stroke, petrol engine | located centrally in front of rear axle longitudinal with 17o inclination to co-driver side (LHD) | |
Capacity | 1995 cc | WRC: x 1.4 = 2793 cc 1988: x 1.7 = 3391.5 cc |
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Bore x Stroke (mm) | 84.0 x 90.0 | ||
Compression ratio | 7.5:1 | ||
Output power - torgue | 260 bhp @ 7000 rpm 8/1982: 290 - 310 HP / 8000 rpm |
27.2 kgm (267 Nm) / 6000 rpm 25 kgm / 4000 rpm |
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Main bearings | forged steel crankshaft with 5 main bearings 52.9mm diameter | connecting rod length between centers 145mm, big end bearing diameter 53.9mm | |
Materials | block: cast iron, 229 mm deck height | cylinderhead: cross flow aluminium alloy with hemispherical combustion chambers | |
Cams/valves | 2 overhead camshafts (DOHC), belt driven | 4 valves/cyl. - 16 valves total. 35mm inlet valves diameter, 29.5mm exhaust valves diameter. Asymmetrical valves inclined of 24° in suction and 22° in exhaustion in comparison with the central axe of the piston | |
Aspiration | Abarth R10 volumex roots supercharger, 1 x Weber 40DCNVH 15/250 double carburetor. 8/1982: R18 volumex roots supercharger with Bosch Kugelfisher mechanical fuel injection |
pressure: 0.6 - 0.9 bar | |
Ignition | Magneti Marelli AEI 200 A electronic. Marelli SM 808 X ignition device, CHAMPION N84G spark plugs, 10o static timing and 25o centrifugal (mechanical) timing, firing order 1-3-4-2 | 12V 48Ah battery, Marelli AA 125 14V 55 A alternator and 0.95KV starter motor | |
Cooling system | jacketed watercooled, with pump, front radiator combined with an oil radiator, fan and thermostat | 9 lt | |
Lubrication system | dry sump with 3 stage pump and oil cooler | 9 lt | |
Transmission | |||
Type | rear wheel drive | ZF, 5 speed manual gearbox | |
Gearbox ratios | 1st: 2.416/1 (29/12) 2nd: 1.611/1 (29/18) 3rd: 1.136/1 (25/22) 4th: 0.846/1 (22/26) 5th: 0.704/1 (19/27) R: 2.867/1 (43/15) |
1st: 2.308/1 (30/13) 2nd: 1.611/1 (29/18) 3rd: 1.300/1 (26/20) 4th: 1.125/1 (27/24) 5th: 1.000/1 (26/26) R: 2.867/1 (43/15) |
1983: 1st: 2.416/1 (29/12) 2nd: 1.706/1 (29/17) 3rd: 1.368/1 (26/19) 4th: 1.166/1 (28/24) 5th: 1.000/1 (26/26) R: 2.867/1 (43/15) |
Diffrential ratio | 4.875/1 (39/8), 5.250/1 (42/8), 5.625/1 (45/8) | ZF spiral bevel gears, 40% limited slip rear differential | |
Clutch | dry, single ceramic disk Valeo 230mm diameter | ||
Chassis-body | |||
Type | Central steel frame with «toll-over-cage» (drawing) included. Two tubular space frames front and back. The front one is for front suspension and refrigeration system. The back one is for the rear suspension and trasmission (see picture of chassis). 2 door coupe bodyshell of armed plastic | ||
Front suspension | double unequal wishbones (lower trapezoidal) with coil springs, Bilstein telescopic gas shock absorbers and anti-roll bar | ||
Rear suspension | double unequal wishbones (lower trapezoidal) with coil springs and double Bilstein telescopic gas shock absorbers (see picture) | ||
Steering system | rack and pinion (no servo) | 2.5 turns lock to lock, 16.8/1, 14.4/1 | |
Brakes | ventilated disks all around 300mm diameter with 2 aluminium piston calipers 48mm diameter. Front 4 aluminium piston calipers 38/42mm diameter, rear 2 aluminium piston calipers 32mm diameter | dual circuit with Benditalia-Hydrovac vacuum servo | |
Dimensions | |||
length: 3.967 m (156.2") | width: 1.800 m (70.9") | height: 1.245 m (49.0") | |
wheelbase: 2.440 m (96.1") | front track: 1508 m (59.4") | rear track: 1498 m (59.0") | |
Rims - tires | speedline light alloy front: 8" x 15 - 16", rear: 9 - 10" x 16" or 18" |
tarmac: Pirelli P7 corsa. Gravel: SG35 front: 205/50 VR15 or 205/55-16, back: 225/50-16 or 265/40 VR16 or VR18 |
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Weight | 980 kg | ||
Fuel tank | 70, 30, 120 lt |
Results in WRC
Statistics
1982 | 1983 | 1984 | 1985 | 1986 | Total | ||
Works | |||||||
Races /wins | 6 | 8/5 | 14/5 | ||||
Entries/finishes | 9/2 | 22/20 | 31/22 (71.0%) | ||||
Others | |||||||
Races | 4 | 4 | 2 | 10 | |||
Entries/finishes | 2/0 | 11/3 | 6/2 | 4/0 | 3/2 | 26/7 (26.9%) | |
Total WRC results | |||||||
Races | 6 | 8/5 | 4 | 4 | 2 | 24/5 | |
Entries/finishes | 11/2 | 33/23 | 6/2 | 4/0 | 3/2 | 57/29 (50.9%) | |
Total points | 9 | 175 | 12 | 3 | 199 (8.292 per race) (3.491 per entry) |
Races
Click here for chassis numbers on racing events
Works team: Martini Lancia
Season
EVO 1 since 1000 lakes
EVO 1 since 1000 lakes
Entry | Rally event | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Driver Codriver |
Team | M.C | (SVE) | POR | KEN | TdC | GRE | N.Z | BRA | FIN | S.R | (CdI) | RAC | ||
Markku Alén (260 HP) Ilkka Kivimäki 151AR0000197 |
works | 9th | cha ssis | ||||||||||||
Markku Alén (Evo 1, 310 HP) Ilkka Kivimäki 151AR0000317 |
works | eng ine | eng ine | ||||||||||||
Markku Alén (Evo 1, 290 HP) Ilkka Kivimäki 151AR0000320 |
works | 4th | |||||||||||||
Attilio Bettega (260 HP) Maurizio Perissinot 151AR0000198 |
works | acci dent | |||||||||||||
Adartico Vudafieri Maurizio Perissinot 151AR0000161 |
works | super charger | |||||||||||||
Adartico Vudafieri (Evo 1, 1050 kg, 270 bhp @ 0.6 bar) Maurizio Perissinot 151AR0000319 |
works | eng ine | |||||||||||||
Fabrizio Tabaton (Evo 1, 290 HP) Luciano Tedeschini 151AR0000314 |
works | OTL | |||||||||||||
Fulvio Bacchelli Paolo Spollon 151AR0000132 |
Volta | OTL | |||||||||||||
Cesare Falco Bracco Rosy Del Bueno 151AR0000135 |
Volta | acci dent | |||||||||||||
Total points () |
9 | 2 | 7 | ||||||||||||
Statistics | |||||||||||||||
Works starts/finishes | 9/2 | 2/1 | 2/0 | 1/0 | 2/0 | 1/0 | 1/1 | ||||||||
Others starts/finishes | 2/0 | 2/0 |
Information and articles
Article from Auto Express (Greece) 191, 6/1983
Click here
Article from 4T 139, 4/1982
Click here
Drawings

Street version



Supercharger (Volumex)

Chassis
![progetto-04[1].jpg](http://tech-racingcars.wdfiles.com/local--files/lancia-rally-037/progetto-04[1].jpg)
![progetto-05[1].jpg](http://tech-racingcars.wdfiles.com/local--files/lancia-rally-037/progetto-05[1].jpg)
Front suspension

Rear suspension
page revision: 158, last edited: 02 Oct 2019 18:01