Carry out removal and installation of a heater in the following order:

– merge cooling liquid from the cooling system;

– disconnect a wire from the negative plug of the rechargeable battery;

Fig. 3.69. Block of cylinders: 1 – block of cylinders; 2 – plate; 3 – laying of a back cover of a bent shaft; 4 – back cover of a bent shaft; 5 – back epiploon of a bent shaft; 6 – tube of the masloizmeritelny probe; 7 – spray; 8 – maslootrazhatelny plate; 9 – oil pallet; 10 – bolts of fastening of the oil pallet; 11 – forward cover of a bent shaft; 12 – forward cuff of a bent shaft; 13 – laying; 14 – cap; 15 – plate; 16 – plate; 17 – protective plate

– release fastening brackets, disconnect the giving and returnable hoses from unions of a radiator 2 (see fig. 3.69 ) a heater on a partition from a motor compartment;

– remove a steering wheel;

– remove the dashboard and the central panel.

Note connections of electric wires and distribution of plaits and disconnect them in the following sequence:

– central console;

– the lower part of finishing of the dashboard from the right and left side;

– radio receiver;

– the heater panel, at the same time cables of management leave attached to the dashboard and a heater;

– ware box;

– right and left air ducts;

– dashboard;

– remove the panel from a reverse side of the engine of the fan of a heater;

– turn off two nuts of fastening of the block of a heater on a partition from a motor compartment;

Fig. 4.8. Heater details: 1 – consolidation; 2 – heater radiator; 3 – case; 4 – fastening bracket; 5 – main gate; 6 – main air duct; 7 – resistors; 8 – fan; 9 – control lever of the main gate; 10 – casing; 11 – an air duct for air supply in legs; 12 – air temperature gate control lever; 13 – pin; 14 – control lever of the average gate

– take the block of a heater and disconnect the air duct of 6 (fig. 4.8) connecting a heater and the fan 8;

– take a radiator 2 of the heater block;

Fig. 4.9. Arrangement of cables of management of a heater: 1 – fan cable; 2 – cable of adjustment of temperature; 3 – top cable of distribution of a stream of air; 4 – lower cable of distribution of a stream of air

– disconnect cables (fig. 4.9) of management of a heater, having noted their arrangement and connection to levers of switches;

– release brackets, unscrew screws and disunite the heater case.

You make installation of the removed elements in the sequence, the return to removal.