Fuel pump type
- Carburetor engine - Diaphragm, mechanically driven
- Fuel Injection Engines - Electric Submerged in Fuel
Applicable carburetors
- Engine Type - Applied Carburetor
- FA/GG/FJ 37 kW (1974—84) — Solex 34 PICT-5
- GG 37 kW (1981—84) — Solex 31 PIC-6
- GF 44 kW (1980—84) — Solex 34 PIC-5
- FH/FD51 kW (1974—75) — Solex 34 PICT-5
- FH/FD 63 kW (1974—75) – Zenith 2B2
- JB 51 kW (1977—80) — Solex 34 PICT-5
- JB 51 kW (1980—83) — Zenith 1ВЗ
- GH 51kW (1979—81) — Zenith 1B3
- FP/FT 55/51 kW (1975—78) — Solex 34 PICT-5
- FR 63 kW (1975—78) — Zenith 2B2
- FR 63 kW (1978—83) — Zenith 2B5
- EW 55 kW (c 1983) — Pierburg 2E2
- EX 66 kBt (c 1983) — Pierburg 2E2
Fuel injection system
- EG 81 kW (1979—82) — Bosch K-Jetronic
- DX 82 kW (c 1982) — Bosch K-Jetronic
General adjustment data for carburetors
Solex 31 PIC-6
- Air damper starting clearance - 2.0±0.2 mm
- High idle - 2400±100 rpm
- Fuel level in the float chamber - 19.5±1 mm
- Accelerator pump performance (cm3/cycle) — 0 9±0 15
Soiex 34 PIC-5
- Air damper starting clearance - 2.0±0.2 mm
- High idle - 2600±100 rpm
- Fuel level in the float chamber - 19.5±1 mm
- Accelerator pump performance (cm3/cycle) — 0.7 ± 0.15
Solex 31 PICT-5
- Air damper starting clearance - 4.3±0.15 mm
- High idle - 2600±50 rpm
- Fuel level in float chamber 19 5±1 mm
- Accelerator pump performance (cm3/cycle) — 1.1 ± 0.15
Solex 34 PICT-5
Air damper starting clearance:
- 1.1 l - 3 0±0.2 mm
- 1.5 l (1457 cm3) — 3.2±0.5 mm
- 1.5 l (1457 cm3), fur. gearbox - 4.6±0.15 mm
- 1.5 l (1457 cm3), automatic, transm - 3.8±0.15 mm
- 1.6 l, mech. gearbox - 4.4±0.15 mm
- 1.6 l, automatic, transm - 4.0±0.15 mm
Increased idle speed:
- 1.1 l - 2600±50 rpm
- All other engines - 2400±50 rpm
- Fuel level in the float chamber - 18±1 mm
- Accelerator pump performance (cm3/cycle) — 1.1 ± 0.15
Zenith 1ВЗ
- Air damper starting clearance - 4.3±0.15 mm
- Increased idle speed:
- Manual transmission - 3200±50 rpm
- Automatic transmission - 3400±50 rpm
- Accelerator pump performance (cm3/cycle) — 0.9 ± 0.15
Zenith 2B2
- Air damper starting clearance:
- 1.5 l - 3.5±0.2 mm
- 1.6 l (September 1975 to July 1977) — 4.5±0.15 mm
- 1.6 l (May 1978 to August 1979) — 3.15±0.15 mm
- Increased idle speed:
- Manual transmission - 3200±50 rpm
- Automatic transmission - 3400±50 rpm
- float level:
- Primary chamber - 28±0.5 mm
- Secondary chamber - 30±0.5 mm
- Accelerator pump performance (cm3/cycle):
- 027 129 017T/015E — 0.9±0.15
- 027 129 023К — 1.3±0.15
Zenith 2B5
- Air damper starting clearance:
- Manual transmission - 3.9±0.15 mm
- Automatic transmission - 3.7±0.15 mm
- Increased idle speed:
- Manual transmission - 3400±50 rpm
- Automatic transmission - 3600±50 rpm
- float level:
- Primary chamber - 28±0.5 mm
- Secondary chambers - 30±0.5 mm
- Accelerator pump performance (cm3/cycle) — 1.0 ± 0.15
Pierburg 2Е2
- Air damper starting clearance:
- Primary chamber - 2.2±0.15 mm
- Secondary chamber - 5.8±0.15 mm
- Initial (basic) throttle mechanism adjustment:
- Size "E" — 0.40±0.1 mm
- Size "F" — 1.00±0.1 mm
- High idle - 3000±200 rpm
- Accelerator pump performance (cm3/cycle) — 1.0 ± 0.15
Tightening torques for threaded connections (kGm)
- Fuel pump mounting screws - 2.0
- Carburetor mounting nuts - 2.5
- Intake manifold nuts - 2.5
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