Lifan 620. Manual - part 74

Section III  Component Maintenance 

 

I. Performance parameter of LF7162 electrical air conditioning system 

 

Table 6-1 

Compressor Model 

WXH-086 

Type Parallel 

flow 

Air 

system 

 
 
 
 
 
 
 
 

297

II. Inspection of air conditioner compressor belt 

New belt is that used on the engine for not more than 5 min. Used belt is that used on the engine 
for more than 5 min. Install the drive belt and check whether the belt is well contacted with the belt 
groove (Figure 6-11). 
Check whether the belt slides in the belt groove by hand. 
 

 

 

Figure 6-13 

298

3. Take out filter element upwards, and check the ventilation property. Change the filter element 
for bad ventilation property, as shown in Figure 6-14. 
 

①

②

 

 

 Move seat backwards     

②

 Pull away the carpet, disassemble left and right upper air ducts, and then take out all the air 

ducts. 
 
 
 
 
 
 

299

Disconnect the upper air duct on the left floor. According to the position indicated by the 
arrowhead, move the upper air duct on the left floor sideways to loosen it, as shown in Figure 6-16. 
 

 

Figure 6-18 

300