Basic data for adjustments and control (VAZ-21011)

Clearances in the valve drive mechanism between cams and levers on a cold engine, mm	0,15
Oil pressure in the engine lubrication system at a crankshaft speed of 5400 min⁻¹ and an oil temperature of 850°C, MPa (kgf/cm²)	0,35 – 0,45 (3,5 – 4,5)
Temperature of the liquid in the cooling system of a warmed-up engine at an air temperature of 20–30°C, full load and movement at a speed of 90 km/h, no more than, °C	95
Coolant level in the expansion tank on a cold engine	3 – 4 cm above the "MIN" mark
Density of coolant at 20°C, g/cm3	1,078 – 1,085
Gap between contacts of the breaker in the ignition distributor, mm	0,4±0,05
Spark plug electrode gap, mm	0,5 – 0,6
Initial advance angle to TDC for VAZ-2101 engine when using gasoline, deg.:
– AI-91	2±1 (0±1)*
– AI-93	6±1 (4±1)*
Axial clearance in front wheel hub bearings, mm	0,02 – 0,08
Maximum permissible axial clearance in front wheel hub bearings during operation, mm	0,15
Generator drive belt deflection under a force of 100 N (10 kgf), mm	10 – 15
Free travel of clutch pedal, mm	25 – 35
Free travel of the brake pedal with the engine off, mm	3 – 5
Free play of the steering wheel in the position corresponding to straight-line movement, no more than, deg.	5
The same, when measuring along the wheel rim, mm	18 – 20
Front wheel alignment of a run-in vehicle under load when measured between rims, mm	2 – 4
Front wheel camber for a run-in vehicle under load when measured between the rim and the vertical, mm (deg)	1 – 5 (0°30' ±20')
Longitudinal tilt of the wheel pivot axis for a run-in vehicle under load, deg	4° ±30'
Brake fluid level in brake and clutch hydraulic reservoirs	to the lower edges of the filler necks
Air pressure in tires 165/80R13, MPa (kgf/cm²):
- front wheels	0,16 (1,6)
- rear wheels	0,19 (1,9)
Air pressure in tires 175/70R13, MPa (kgf/cm²):
- front wheels	0,17 (1,7)
- rear wheels	0,2 (2,0)
Maximum slope on dry hard ground on which a fully loaded vehicle is held indefinitely by the parking brake when the lever is moved to the 4th to 7th tooth of the sector, %	25
Parking brake lever travel during adjustment, teeth	4 – 5