Basic data for adjustments and control (VAZ-2104)

Clearances between the valve drive levers and the camshaft cams of a cold (18-20°C) engine	0.15 mm
Minimum engine crankshaft speed	820-900 min⁻¹
Oil pressure in the engine lubrication system	0.35-0.45 MPa (3.5-4.5 kgf/cm²)
Spark plug electrode gap:
- injection engine	1.0-1.1 mm
- carburetor engine with contact ignition system	0.5-0.6 mm
- carburetor engine with contactless ignition system	0.7-0.8 mm
Gap between contacts of the breaker in the ignition distributor	0.35-0.45 mm
Free play of the clutch pedal	25-35 mm
Front wheel alignment of a tested vehicle under a load of 3.2 kN (320 kgf)	2-4 mm
Front wheel camber of a tested vehicle under a load of 3.2 kN (320 kgf)	0°10'-0°50'
Longitudinal tilt of the front wheel pivot axis of a tested vehicle under a load of 3.2 kN (320 kgf)	3°30'-4°30'
Free play of the steering wheel in the position corresponding to the straight-line movement of the vehicle, no more than	5°
Working stroke of the parking brake lever	4-6 teeth
Free travel of the brake pedal when the engine is not running	3-5 mm
Generator drive belt deflection under a load of 100 N (10 kgf)	10-15 mm