Removal and installation the front block
Note: When removing and installing the front heating and air conditioning system unit, refer to the assembly drawing "Front heating and air conditioning system unit".
Front block of the heating and air conditioning system
1 - ventilation tube,
2 - retainer,
3 - hose,
4 - heater pipe,
5 - water pump flap control cable,
6 - side cover of the block,
7 - clamps,
8 - clamp,
9 - O-ring seal,
10 - servo drive of the air flow direction flap,
11 - side cover of block No.1,
12 - expansion valve,
13 - pipes for draining and supplying refrigerant to the evaporator,
14 - evaporator,
15 - heater radiator,
16 - Fan resistor (lever type panel),
17 - Fan resistor (push button panel type),
18 - power transistor (push button panel type),
19 - air duct cover,
20 - air duct,
21 - fan relay,
22 - decorative cover,
23 - air filter,
24 - air flow mixing flap servo drive,
25 - air temperature sensor behind the evaporator,
26 - air intake flap servo drive,
27 - relay EX-HI (push button panel type),
28 - fan electric motor,
29 - fan housing,
30 - bracket,
31 - coolant temperature sensor.
Disassembly and assembly of the front block
Note: When disassembling and assembling the front unit of the heating and air conditioning system, refer to the assembly drawing "Front unit of the heating and air conditioning system".