Lifan 620. Manual — part 80

Section V Precautions of Air Conditioning System

I. Apply pure R-134a refrigerant

321

and replace all the lubricant; Note: Water, corrosive agents or combustible & explosive agents are
forbidden to clean air conditioning system. Cleaning agents of R-141b and methane are
recommended.
5. Lubricant should be injected from compressor exhaust vent before vacuumizing.

III. Sufficient vacuumizing time and vacuum degree

1. Vacuumize for over 20min with strong power vacuum pump;
2. Maintain the system absolute pressure below 1000Pa;
3. Before refrigerant injection, should maintain pressure for over 5min and make air tightness
examination; if the examination result is qualified, continue vacuumizing for 5min.

322

Chapter VII Auxiliary Component System

Section I Cable

I. Inner control handle and cable assembly of engine hood

During the installation, the inner control handle and cable assembly of the engine hood penetrate

the part 1 first and then part 2, connect with the part 4 along part 3 and finally install the inner

Fig. 7-2

1. Left front seats beam 2. Middle section of left door sill inner plate

3. Rear section of left door sill inner plate 4. Left rear wheel housing inner plate 5. Left C pillar inner panel

6. Left junction panel of luggage compartment front reinforced beam 7. Filler lock bracket

323

Section II Windshield

I. Introduction

The windshield is installed by the one-component Polyurethane sealant. As for its renewing, what

is essential is to use the adhesive which can offer the surface cementing strength, and adopt the

appropriate process.

Note:

When using the base coat and glass sealant produced by other manufacturers, their Instruction

①

(9) Eliminate the old sealing strip and adhesive before renewing the glass.

2. Front windshield installation:

(1) Clean the vehicle body (or windshield brim) needed to adhere and connect to the windshield

with the cleaning agent. (Dry at least for 10 minutes.)

(2) Completely clean the old strip, the paint and the surface with the metal. If the paint and the

surface with the metal are completely exposed, never coat the primer on the adhesive remained

on the body.

Note:

The correct operation and drying time shall

①

be practiced as per the Instruction Manual of the

324