Lifan 620 Maintenance Manual page 302

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Clamp the two ends of M16's pipe with 24mm and 27mm open end wrenches; clamp the two ends
of M8's pipe with 17mm and 19mm open end wrenches; then disassemble nuts and disconnect air
conditioner pipeline assembly.
(3) Remove clamp from air conditioner pipeline assembly.
Disassemble the hoop of heater inlet and outlet pipes from the heater unit (as shown in Figure
6-19).
Figure 6-19
(4) Remove the lower shield of dashboard (please refer to the disassemble method of dashboard)
(5) Disassemble the air duct and wire harness from the top and the bottom of air conditioner
housing.
(6) Disassemble steering wheel and steering column (please refer to the disassemble methods of
steering wheel and steering column)
(7) Disassemble the lower shield of dashboard and air conditioning controller (please refer to the
disassemble methods of the lower shield of dashboard and air conditioning controller)
(8) Loosen the screw connected to the hollow beam mounting.
(9) Disassemble the hollow beam (please refer to the disassemble method of hollow beam)
(10) Disassemble 3 nuts in Figure 6-20.
Figure 6-20
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