Nissan Silvia. Instruction — part 284
ZHA096H
5.
Remove the cooling unit. Refer to HA-89.
6.
Remove the steering member.
ZHA097H
7.
Remove the heater unit.
8.
Remove the heater core.
INSTALLATION
NMHA0262
Installation is basically the reverse order of removal.
When filling radiator with coolant, refer to LC-15, “Changing
Engine Coolant”.
Recharge the A/C system. Refer to HA-77.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
SC
EL
IDX
SERVICE PROCEDURE
Heater Unit (Heater Core) (Cont’d)
HA-87
Blower Unit
REMOVAL
NMHA0288
ZHA074H
ZHA075H
ZHA076H
1.
Discharge the A/C system. Refer to “Discharging Refrigerant”,
HA-77.
2.
Disconnect the two refrigerant lines from the engine compart-
ment.
Cap the A/C lines to prevent moisture from entering the sys-
tem.
3.
Remove cooling unit. Refer to “REMOVAL”, HA-89.
4.
Move ECM unit to a position where it cannot be damaged dur-
ing blower unit removal and installation.
5.
Disconnect the resistor and blower motor connector.
6.
Remove blower unit.
7.
Remove the three bolts and then remove the motor from the
blower case.
INSTALLATION
NMHA0289
Install in the reverse order of removal.
Recharge the A/C system. Refer to “Evacuating System and
Charging Refrigerant”, HA-77.
SERVICE PROCEDURE
Blower Unit
HA-88
Cooling Unit (A/C Evaporator)
REMOVAL
NMHA0263
ZHA077H
ZHA078H
ZHA079H
ZHA080H
1.
Discharge the A/C system. Refer to HA-77.
2.
Disconnect the two refrigerant lines from the engine compart-
ment.
Cap the A/C lines to prevent moisture from entering the sys-
tem.
3.
Remove the glove box and mating trim. Refer to BT-22,
“Removal and Installation”.
4.
Remove the instrument panel reinforcement.
5.
Cut the instrument lower center panel along the guide lines.
6.
Disconnect the thermal amp. connector.
7.
Remove the cooling unit.
8.
Separate the cooling unit case, and remove the evaporator.
INSTALLATION
NMHA0264
Installation is basically the reverse order of removal.
Recharge the A/C system. Refer to HA-77.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
SC
EL
IDX
SERVICE PROCEDURE
Cooling Unit (A/C Evaporator)
HA-89
Refrigerant Lines
REMOVAL AND INSTALLATION
=NMHA0101
I
Refer to page HA-4 regarding “Precautions for Refrigerant Connection”.
ZHA081H
SERVICE PROCEDURE
Refrigerant Lines
HA-90
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