Abarth 850 TC Corsa Specifications
Motor
Valve clearance inlet:
Valve clearance exhaust:
Fixed pre-ignition:
Claerance points:
Sparkplugs:
Electrode distance:
0,20 mm
0,20 mm
8 mm
0,42 - 0,48 mm
Champion N 57R
0,5 mm
Carburator Weber 36 DCD7
Venturi
Main jet:
Air corrector jet:
Idle jet:
Pump jet:
Intake valve:
Emulsion tube:
Needle and seat:
28 mm (34896002928)
1,70
2,10
0,45
0,70
0,80
F23
1,75
Oil pressure
Maximum Oil Pressure:
2 - 6 kg/cm²
Torques (kgm)
Main Bearings:
Connecting rod bearings:
Cylinder head:
Flywheel:
Rocker shaft:
6,2
3,5
4 - 5
3,5 - 4
2
Tightening sequence head bolts
8 - 6 - 2 - 5 - 10
7 - 3 - 1 - 4 - 9
Mechanical alignment data (no load)
Camber:
Caster:
Toe in:
0º
7º - 8º
2 mm
Various contents
Carter:
Gear box:
Radiator:
6 ltr.
2 ltr.
8 ltr.
Distribution timing
Inlet:
Exhaust:
80 - 40
40 - 80
Oil
Motor:
Gear box:
Valvoline Racing 50
Shell Spirax 90
Gearbox ratios
1st
2nd
3rd
4th
5th
Differential
1:3,39
1:2,055
1:1,435
1:1,036
1:0,867
9/39 4,333
Shock absorbers
Front:
Rear:
Koni 80 - 1649
Koni 80 - 1391
Miscellaneous
Toothed belt:
Fuel filter:
Wheel nuts:
Oil filter:
Pirelli "Isoran" 660
Fiat 9913567
Fiat 4009008
Fram CH-993 PL
Some sizes
Connection oil pressure valve:
Connection oil pressure transmitter:
Connection return line to sump:
18x1,5
22x1,5
18x1,5
