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