Mazda MX-6 1998, Workshop Manual

Page: 925 / 1282

BASIC SYSTEM
COOLING UNIT DISASSEMBLY/ASSEMBLY
1. Disassemble in the order indicated in the table
2. Assemble in the reverse order of disassembly.
W6U711W05
1 Polyurethane protector
2 Seal
3
Screw
4 Spacer
5 Case
6
Evaporator
W 6 U 7 1 1 W A 4
EVAPORATOR INSPECTION
W6U711W06
1. Remove the evaporator from the cooling unit. 3. Check for bent fins. If any are bent, use a flathead
(Refer to 07-11 COOLING UNIT screwdriver to straighten them.
DISASSEMBLY/ASSEMBLY.)
2. Check for cracks, damage, and oil leakage. If any
are found, replace the evaporator.
HEATER UNIT REMOVAL/INSTALLATION
W 6 U 7 1 1 W 0 7
1. Disconnect the negative battery cable.
2. Drain the engine coolant. (Refer to 01-12
ENGINE COOLANT REPLACEMENT.)
3. Remove the dashboard. (Refer to 09-17
DASHBOARD REMOVAL/INSTALLATION.)
4. Remove the cooling unit. (Refer to 07-11
COOLING UNIT REMOVAL/INSTALLATION.)
5. Remove the rear duct.
6. Disconnect the heater hoses.
7. Remove in the order indicated in the table.
8. Install in the reverse order of removal.
W 6 U 7 1 1 W A 5
1 Nut
2 Heater unit
0 7 -1 1 -5