1997 ACURA NSX Service Repair Manual

Page 1209 of 1503

ACURA NSX 1997  Service Repair Manual A/C Syste m Servic e
Pressur e Tes t Char t
NOTE : Performanc e Tes t o n pag e 22-70 .
see pag e 22-8 9see pag e 22-9 1
ProCarManuals.com

Page 1210 of 1503

ACURA NSX 1997  Service Repair Manual Recovery
Only us e servic e equipmen t tha t i s U.L.-liste d an d i s cer -
tified t o mee t th e requirement s o f SA E J221 0 to  remov e
HFC-134 a (R-134a ) fro m th e ai r conditionin g system .

Page 1211 of 1503

ACURA NSX 1997  Service Repair Manual Heater-Evaporator Uni t
Replacemen t
SRS component s ar e locate d in  thi s area . Revie w th e SR S
componen t locations , precautions , an d procedure s i n th e
SR S sectio n 24  befor e performin

Page 1212 of 1503

ACURA NSX 1997  Service Repair Manual 11. Disconnec t th e connector s fro m al l th e contro l
motors an d sensor s attache d t o th e heater -
evaporato r unit .
1 2 . Remov e th e tw o mountin g bolt s an d tw o nuts , the n
remov e th

Page 1213 of 1503

ACURA NSX 1997  Service Repair Manual 
Heater-Evaporator Unit

Overhaul

1. Remove the heater core cover, remove the pipe clamp, then pull out the heater core.

2. Remove the lower half of the housing, then remove the evaporator.

3. Remo

Page 1214 of 1503

ACURA NSX 1997  Service Repair Manual 
"DEF" Door Adjustment

Connect the control rod to

the clip. 
Turn this lever all the way

clockwise and hold it there.

Turn this lever clockwise

and hold it against its stop. 
"HEAT

Page 1215 of 1503

ACURA NSX 1997  Service Repair Manual 
Condenser

Description

Dual condensers are mounted behind the right and left side of the front bumper as shown. The cooling efficiency of parallel-

dual condensers is as good as or better than a si

Page 1216 of 1503

ACURA NSX 1997  Service Repair Manual  Replacement
1. Disconnec t th e negativ e cabl e fro m th e battery .
2 . Remov e th e fron t bumpe r (se e sectio n 20 ).
3 . Recove r th e refrigeran t usin g a  R-134 a refrigeran t
Recover/Recycl