Engine cooling and lubrication system VAZ-21099

Changing engine oil and oil filter
Note: If you do not have a special key and the filter cannot be unscrewed by hand, punch a screwdriver through the filter housing and use it as a lever. Replacement frequency:...

Removal the oil pump
Before you begin: disconnect the wire from the "–" terminal of the battery. Drain the engine oil and remove the alternator drive belt. Caution! After removing the camshaft drive...

Disassembly and inspection of the oil pump
Note: The oil pump housing and cover must be ground at a service station with special equipment. 1. Unscrew the six cover mounting bolts and remove it from the pump body. 2....

Installing an oil pump
1. Install the oil pump in the reverse order of removal, taking into account the following. Tightening torques in threaded connections see Appendix 3 . 2. When installing the...

Radiator and fan with shroud
1 - radiator; 2 - radiator drain plug; 3 - expansion tank; 4 - radiator supply hose; 5 - drain hose; 6 - steam outlet hose (to the expansion tank); 7 - casing with fan Caution!...

Replacing the impeller and fan motor
Fan mounting details: 1 – nut; 2 – spring washer; 3 – flat washer; 4 – spacer sleeve; 5 – rubber cushion 1. Disconnect the fan motor wires from the bracket on the fan shroud. 2....

Installing the radiator and fan with shroud
Cooling system radiator: 1 – drain plug; 2 – fan switch sensor; 3 – lower mounting pins; 4 – rubber cushions 1. Install the radiator and the casing with the fan in the reverse...

Checking and replacing the thermostat
1 - radiator drain plug; 2 - thermostat; 3 - hose to the pump inlet pipe; 4 - hose to the expansion tank; 5 - lower radiator hose (outlet) If the engine overheats while running or...

Removal the water pump
The main defects of the water pump: 1. Coolant leak from the pump. 2. Wear of the pump bearing, as evidenced by increased noise during its operation. Before you begin: Disconnect...

Water pump troubleshooting and installation
Note: Repairing the water pump usually does not lead to the desired result, so it is recommended to replace the pump assembly. 1. The water pump needs to be replaced if: during...

Replacing the coolant
Cylinder Block Drain Plug Radiator drain plug When draining the coolant, the vehicle must be on a flat horizontal surface. Coolant type - Tosol A-40 Caution! Replace the coolant...

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More articles from other manuals on VAZ cars:
➠ Power unit: Cooling system VAZ-2106 (1976-2006)
➠ Power unit: Cooling system VAZ-2114 (2004-2013)
➠ Power unit: Cooling and lubrication system VAZ-2101 (1970-1983)
➠ Power unit: Cooling and lubrication system VAZ-11113 (1996-2003)
➠ Power unit: Cooling system VAZ-21051 (1979-2010)

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