ACURA NSX 1991 Service Repair Manual
Page 581 of 1640
Windshield
Removal
CAUTION: Wear gloves to remove and install the windshield. Use covers to avoid damaging any surfaces.
1. To remove the windshield, first remove the: Seats (see page 20-39('93-'96)('91-'92)
Rearview mirror (see page 20-46('93-'96)('91-'92)
Sunvisors (see page 20-38('93-'96),37('91-'92)
Front pillar retainer (see page 20-21('93-'96),20('91-'92)
Front wiper and air scoop (see section 23)
Front pillar trim and headliner (see page 20-38
('93-'96),37('91-'92)
2. Peel off the upper molding.
3. Apply protective tape along the edge of the
dashboard and body next to the windshield as
shown.
UPPER
MOLDING
Replace.
UPPER
FASTENER
Replace.
WINDSHIELD
UPPER
MOLDING
Replace.
WINDSHIELD
PROTECTIVE
TAPE
WINDSHIELD
DEFROST
PANEL SEAL
Replace.
PROTECTIVE
TAPE
BODY
ADHESIVE
RUBBER
DAM
DASHBOARD
PROTECTIVE
TAPE
4. Using an awl, make a hole through the adhesive
from inside the car. Push piano wire through the
hole, and wrap each end around a piece of wood.
UPPER FASTENER
PIANO WIRE
WINDSHIELD
ADHESIVE
RUBBER DAM
5. With a helper on the outside, pull the piano wire back and forth in a sawing motion and carefully cut
through the adhesive around the entire windshield.
CAUTION:
Hold the piano wire as close to the windshield as
possible to prevent damage to the body and
dashboard.
Take care not to damage the vehicle identifica-
tion number plate.
WINDSHIELD
PIANO WIRE
LOWER
SPACERS
Replace.
VEHICLE
IDENTIFICATION
NUMBER
PLATE
6. Cut the lower spacers and upper fastener away
from the body with a knife; they are cemented in
place.
NOTE: Replace the lower spacers with new ones
whenever the windshield has been removed.ProCarManuals.com
Page 582 of 1640
Windshield
Installatio n
1. Scrap e th e ol d adhesiv e smoot h wit h a knif e t o a
thicknes s o f abou t 2 m m (0.0 8 in ) o n th e bondin g
surface aroun d th e entir e windshiel d flange .
NOTE:
• D o no t scrap e dow n t o th e painte d surfac e o f
the body ; damage d pain t wil l interfer e wit h pro -
per bonding .
• Remov e al l trace s of the lowe r space r materia l
from th e body .
• Mas k of f surroundin g surface s befor e painting .
2 . Clea n th e bod y bondin g surfac e wit h a spong e
dampene d i n alcohol .
NOTE : Afte r cleaning , kee p oil , greas e o r wate r
from gettin g o n th e surface .
3. I f th e ol d windshiel d is to b e reinstalled , us e a putt y
knife t o scrap e of f al l trace s of old adhesive , the n
clea n th e windshiel d surfac e wit h alcoho l wher e
ne w adhesiv e i s t o b e applied .
NOTE : Mak e sur e th e bondin g surfac e i s kep t fre e
of water , oi l an d grease .
CAUTION : Avoi d settin g th e windshiel d o n it s
edges ; smal l chip s ma y late r develo p int o cracks .
Clean th e shadowe darea.
WINDSHIEL D
4. Glu e th e lowe r spacer s an d defros t pane l seal s i n
plac e a s shown .
LOWER SPACE R
400 m m(15. 7 in) 40 0 m m
(15. 7 in)
DEFROS T PANE L VEHICL ESEALS IDENTIFICATIO NNUMBERPLATE
5. Se t th e windshiel d uprigh t o n th e lowe r spacers ,
the n cente r i t i n th e opening . Mak e alignmen t mark s
b y markin g line s acros s th e windshiel d an d bod y wit h
a greas e penci l a t th e fou r point s shown .
ALIGNMEN T MARK S
WINDSHIEL D
LOWER SPACER S
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Page 583 of 1640
6. Glu e th e rubbe r da m to th e insid e fac e o f th e wind -
shield , a s shown , t o contai n th e adhesiv e durin g
installation .
NOTE : B e carefu l no t t o touc h th e windshiel d
wher e adhesiv e wil l b e applied .
10 m m (0.3 9 in)
RUBBE RDAM
RUBBE RDAM
7. Wit h a sponge , appl y a ligh t coa t o f glas s prime r
aroun d th e edg e o f th e windshiel d a s shown , the n
lightl y wip e i t of f wit h gauz e o r cheesecloth .
NOTE:
• D o no t appl y bod y primer to th e windshield , an d
d o no t ge t bod y an d glas s prime r sponge s mixe d
up.
• Neve r touc h th e prime d surface s wit h you r
hands . I f yo u do , th e adhesiv e ma y no t bon d t o
th e windshiel d properly , causin g a lea k afte r th e
windshiel d i s installed .
• Kee p water , dust , an d abrasiv e material s awa y
fro m th e prime d surface .
Apply glas s prime r here .
8. Thoroughl y mi x al l th e adhesiv e an d hardene r
togethe r o n a glas s o r meta l plat e wit h a putt y
knife .
NOTE :
• Clea n th e plat e wit h a spong e an d alcoho l befor e
mixing .
• Follo w th e instruction s tha t com e wit h th e
adhesive .
9. Befor e fillin g a cartridge , cu t th e en d of the nozzl e
a s shown .
Cut nozzl e en das shown .
10 m m (0. 39 in )
10. Pac k adhesiv e int o th e cartridg e withou t ai r
pocket s t o ensur e continuou s delivery . Pu t th e car -
tridg e in a calkin g gun , an d ru n a bea d of adhesiv e
aroun d th e edg e of the windshiel d a s shown .
NOTE : Appl y th e adhesiv e withi n thirt y minute s
afte r applyin g th e glas s primer .
Make a slightl y thicke rbead a t eac h corner .
ADHESIV E
WINDSHIEL D ADHESIV
E
WINDSHIEL D
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Page 584 of 1640
Windshield
Installation
11. Wit h a sponge , appl y a ligh t coa t o f bod y prime r t o
th e origina l adhesiv e remainin g aroun d th e wind -
shiel d flange . Th e windshiel d shoul d b e installe d 1 0
minute s afte r yo u appl y th e primer .
NOTE:
• D o no t appl y glas s prime r t o th e body , an d b e
carefu l no t t o mi x u p glas s an d bod y prime r
sponges .
• Neve r touc h th e prime d surface s wit h you r
hands .
• Mas k of f th e dashboar d befor e paintin g th e
flange .
Apply bod y prime r here .
12. Glu e th e uppe r fastene r t o th e bod y a s shown .
UPPER FASTENE R
UPPE R
FASTENE R
13. Us e suctio n cup s t o hol d th e windshiel d ove r th e
opening , alig n i t wit h th e alignmen t mark s mad e i n
ste p 5 an d se t i t dow n o n th e adhesive . Lightl y
push o n th e windshiel d unti l it s edge s ar e full y
seate d o n th e adhesiv e al l th e wa y around .
NOTE : D o no t clos e o r ope n th e door s unti l th e
adhesiv e is dry .
ALIGNMEN T MARK S
14. Instal l th e uppe r molding .
WINDSHIEL D
UPPER MOLDIN G
ADHESIV E
TAP E
UPPE RMOLDIN G
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Page 585 of 1640
15. Let the adhesive dry for at least one hour, then
spray water over the windshield and check for
leaks. Mark leaking areas and let the windshield
dry, then seal with urethane windshield adhesive.
NOTE:
• Let the car stand for at least four hours after
windshield installation. If the car has to be used
within the first four hours, it must be driven
slowly.
• Keep the windshield dry within the first hour
after installation.
• Check that the ends of the front pillar retainer
are set under the air scoop.
16. Reassemble all removed parts.ProCarManuals.com
Page 586 of 1640
Rear Window
Removal
CAUTION: Wear gloves to remove and install the rear window.
Since the rear window is double glazed glass with the
Inner glass (interior-side) larger than the outer glass,
care should be taken not to damege the edge of the
inner glass when removing the outer glass.
To remove the rear window, first remove: Seats (see page 20-39('93-'96),('91-'92)
Center pillar trim panel (see page 20-38)('93-'96),37('91-'92)
Rear upper trim panel (see page 20-38)
('93-'96),37('91-'92)
Rear hatch assembly (see page 20-64('93-'96),53('91-'92)
2. Remove the weatherstrip.
3. Disconnect the rear defogger sub-harness and
ground cable/antenna lead, then remove the
grommets.
WEATHERSTRIP
DEFOGGER SUB-
HARNESS
GROMMET
(cont'd)
GROUND
CABLE
ANTENNA
LEAD
SPECIAL BOLT
15. Let the adhesive dry for at least one hour, then
spray water over the windshield and check for
leaks. Mark leaking areas and let the windshield
dry, then seal with urethane windshield adhesive.
NOTE:
Let the car stand for at least four hours after
windshield installation. If the car has to be used
within the first four hours, it must be driven
slowly.
Keep the windshield dry within the first hour
after installation.
Check that the ends of the front pillar retainer
are set under the air scoop.
16. Reassemble all removed parts.
1.ProCarManuals.com
Page 587 of 1640
Rear Windo w
Remova l
4. Remov e th e rea r defogge r sub-harnes s an d groun d
cable/antenn a lea d fro m th e uppe r molding .
UPPER MOLDIN G
REAR DEFOGGE RSUB-HARNES S
GROUND CABLE /ANTENN A LEA D
5. Us e a knif e t o cu t th e uppe r an d lowe r molding s
fro m outsid e th e car , al l th e wa y around .
CAUTION : Tak e car e no t t o scratc h o r scor e th e
rea r windo w an d body .
UPPER MOLDIN GReplace.
REAR WINDO W
LOWERMOLDIN GReplace.
NOTE: Cu t th e oute r sid e rubber portion
molding , the n cu t th e to p rubbe r portio n 6
. Appl y protectiv e tap e alon g th e edg e of the body .
7 . Usin g a n awl , mak e a hol e throug h th e adhesiv e
fro m insid e th e car . Pus h pian o wir e throug h th e
hole , an d wra p eac h en d aroun d a piec e of wood .
8 . Pul l th e pian o wir e bac k an d fort h in a sawin g motion ,
an d carefull y cu t throug h th e adhesiv e aroun d th e
entir e rea r window .
CAUTION : Hol d th e pian o wir e a s clos e to th e rea r
windo w a s possibl e t o preven t damag e t o th e
body .
PROTECTIV ETAPE
PIAN O WIR E
ADHESIV E
REAR WINDO W
ADHESIV E
PROTECTIV ETAPE
PIAN OWIRE
off th e
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Page 588 of 1640
Installation
1. Scrap e ol d adhesiv e smoot h wit h a knif e t o a
thicknes s o f abou t 2 m m (0.0 8 in ) o n th e bondin g
surfac e aroun d th e entir e rea r windo w flange .
NOTE:
• D o no t scrap e dow n t o th e painte d surfac e o f
th e body ; damage d pain t wil l interfer e wit h pro -
pe r bonding .
• Mas k of f surroundin g surface s befor e applyin g
primer .
2 . Clea n th e bod y bondin g surfac e wit h a spong e
dampene d in alcohol .
NOTE: Afte r cleaning , kee p oil , greas e o r wate r
fro m gettin g o n th e surface .
3 . I f th e ol d rea r windo w is t o b e reinstalled , us e a put -
t y knif e t o scrap e of f al l trace s of old adhesive , the n
clea n th e rea r windo w surfac e wit h alcoho l wher e
ne w adhesiv e i s t o b e applied .
NOTE : Mak e sur e th e bondin g surfac e is kep t fre e
of water , oi l an d grease .
CAUTION : Avoi d settin g th e rea r windo w o n it s
edges ; smal l chip s ma y late r develo p int o cracks .
REAR WINDO W
OUTER GLAS S
ADHESIV E
INNER GLAS S
RUBBE R DA M
NOTE : B e carefu l no t t o cu t th e adhesiv e an d rub -
be r da m betwee n th e inne r glas s an d oute r glass . 4
. Clea n th e rea r windo w surfac e wit h alcoho l wher e
th e ne w molding s ar e t o b e installed .
NOTE : Mak e sur e th e surfac e is kep t fre e of water ,
oil an d grease .
5. Wit h a brush , appl y a ligh t coa t of glas s prime r
aroun d th e edg e o f th e rea r window .
NOTE : Scrap e of f exces s glas s prime r wit h a putt y
knif e afte r installin g th e ne w moldings .
REAR WINDO W
OUTE R GLAS S
8 m m (0. 3 in)EXCES S PRIME R
INNE R GLAS S
Apply prime r here .
6. Degreas e th e inne r surface s of the ne w uppe r an d
lowe r molding s thoroughly , the n appl y a ligh t coa t
o f glas s prime r t o th e surfaces .
NOTE:
• Appl y glas s prime r aroun d th e entir e groov e of
th e ne w uppe r an d lowe r moldings .
• D o no t appl y glas s prime r t o th e oute r surface .
LOWERMOLDIN GUPPER MOLDIN G
7. Ru n a bea d o f adhesiv e i n th e uppe r an d lowe r
moldin g grooves .
LOWER MOLDIN G UPPE
R MOLDIN G
ADHESIV E
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Page 589 of 1640
Rear Windo w
Installatio n
8. Pres s th e uppe r an d lowe r molding s int o positio n
around th e entir e edg e o f th e rea r window .
NOTE: Chec k tha t th e uppe r an d lowe r molding s
ar e no t wrinkle d o r lifte d awa y a t th e corners .
UPPER MOLDIN G
REAR WINDO W
LOWERMOLDIN G
LOWE R MOLDIN G
END CA P
UPPE RMOLDIN G
UPPE R MOLDIN G
LOWER
OUTER GLAS S MOLDIN G
INNE R GLAS S
9. Scrap e o r wip e th e exces s adhesiv e of f wit h a put -
ty knif e o r towel .
NOTE : Us e a sof t sho p towe l dampene d wit h
alcoho l t o remov e adhesiv e fro m th e rea r windo w
o r uppe r an d lowe r moldings .
10 . Afte r th e adhesiv e i s dry , instal l th e rea r defogge r
sub-harnes s an d ground cable/antenn a lea d i n th e
uppe r molding .
UPPER MOLDIN G
Righ t Side : Lef t Side :
Groun d cable / Rea r defogge r
Antenn a lea d INNE R GLAS S sub-harnes s
OUTE R GLAS S
UPPE R MOLDIN G UPPE R MOLDIN G
11. Se t th e rea r windo w uprigh t o n th e body , the n
cente r i t i n th e opening . Mak e alignmen t mark s b y
markin g line s acros s th e rea r windo w an d bod y wit h
a greas e penci l a t th e fou r point s shown .
ALIGNMEN T MARK S
REAR WINDO W
12. Glu e th e uppe r an d lowe r rubbe r dam s t o th e insid e
fac e o f th e rea r window , a s shown , t o contai n th e
adhesiv e durin g installation .
NOTE : B e carefu l no t t o touc h th e inne r glas s
wher e adhesiv e wil l b e applied .
LOWER RUBBE R DA M
INNE RGLAS S
UPPERRUBBE RDAM
INNE R GLAS S
REA R WINDO W
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Page 590 of 1640
13. With a sponge, apply a light coat of glass primer
around the edge of the rear window as shown, then
lightly wipe it off with gauze or cheesecloth.
NOTE:
• Do not apply body primer to the rear window,
and do not get body and glass primer sponges
mixed up.
• Never touch the primed surfaces with your
hands. If you do, the adhesive may not bond to
the inner glass properly, causing a leak after the
rear window is installed.
• Keep water, dust, and abrasive materials away
from the primed surface.
Apply glass primer here.
Upper Molding Section
INNER
GLASS
Lower Molding Section
LOWER
MOLDING
INNER
GLASS
UPPER MOLDING
14. With a sponge, apply a light coat of body primer to
the original adhesive remaining around the rear
window opening flange.
NOTE:
• Do not apply body primer to the rear window,
and do not get body and glass primer sponges
mixed up.
• Never touch the primed surfaces with your
hands.
Apply body primer here.
15. Thoroughly mix the adhesive and hardener
together on a glass or metal plate with a putty
knife.
NOTE:
• Clean the plate with a sponge and alcohol before
mixing.
• Follow the instructions that came with the
adhesive.
16. Before filling a cartridge, cut the end of the nozzle
as shown.
Cut nozzle
end as shown.
10 mm
(0.39
in)
7 mm
(0.3
in)
17. Pack adhesive into the cartridge without air
pockets to ensure continuous delivery. Put the car-
tridge in a calking gun, and run a bead of adhesive
around the edge of the rear window as shown.
NOTE: Apply the adhesive within thirty minutes
after applying the glass primer.
13 mm
(0.5
in)
4 mm
(0.2
in)
:ADHESIVE
ADHESIVE
8 mm
(0.3
in)
REAR WINDOW
ADHESIVE
ADHESIVE
Make a slightly
thicker bead at
each corner.
INNER GLASS
INNER
GLASSProCarManuals.com