Great Wall Florid, Service Manual

Page: 216 / 281

209 Air Conditioning System
Compressor Removal
1. Hoist the vehicle with a jack.
2. Remove the bottom mudguard.
3. Remove the compressor.
Compressor Installation
Before installing, manually rotate the compressor several
circles, allowing each component in the relative motion to be
covered with lubricant.
Clearance between the compressor's auricular branch and
bracket should be less than 0.1 mm. If the clearance is too
big, fill the clearance with a washer.
1. Loosen the engine's adjusting bolt firstly, take down the
engine belt, and then change the compressor belt.
2. Fix the compressor bracket onto the engine body with
the bolts. The bracket must be fastened tightly with suf-
ficient intensity. Fix the compressor bracket onto the
engine with four M10 ×1.25 (Q1461030 FD) bolts and
a tightening torque of 45±5 N·m, and then install the
compressor onto the bracket with a tightening torque of
22±3 N·m.
3. Take off the suction and exhaust cap. Select the
suction duct and exhaust duct that matches the size
of the suction and exhaust port to connect with each
other (size of suction and exhaust port shown in the
diagram). Then tighten the coupling bolt.
Water pump pulley
Engine pulley
Tensioner pulley
Steering
pump pulley
Crank pulley Compressor pulley
Suction port (S-end) size Exhaust port (D-end) size
C-C
2:1
B-B
2:1
4. Put the 4PK850 type compressor belt onto the pulley,
and then adjust the bracket to make the belt reach the
specified tension. That is, if a force of 100
-
120 N is
used on the belt, deformation of the belt is 8
-
10 mm.
5. Insert the thermal protector plug into the relevant plug
of the air conditioning system's wire harness.