1991 ACURA NSX wheel

Warning/Caution Label Locations

A: CABLE REEL CAUTION

[SRS]

REFER TO SERVICE MANUAL FOR DETAILED IN-

STRUCTIONS.

B: STEERING WHEEL NOTICE

NOTICE

IMPROPER STEERING WHEEL REMOVAL OR IN-

STALLATION CAN DAMAGE SRS COMPONENTS.

FOLLOW SERVICE MANUAL INSTRUCTIONS

CAREFULLY.

C: DRIVER MODULE WARNING

A WARNING

THE AIRBAG INFLATOR IS EXPLOSIVE AND. IF AC-

CIDENTALLY DEPLOYED. CAN SERIOUSLY HURT OR

KILL YOU.

• DO NOT USE ELECTRICAL TEST EQUIPMENT OR

PROBING DEVICES.

THEY CAN CAUSE ACCIDENTAL DEPLOYMENT.

• NO SERVICEABLE PARTS INSIDE. DO NOT DISAS-

SEMBLE.

• PLACE AIRBAG UPRIGHT WHEN REMOVED.

• FOLLOW SERVICE MANUAL INSTRUCTIONS

CAREFULLY.
D: DRIVER'S INFLATOR CAUTION

A DANGER

EXPLOSIVE/FLAMMABLE

CONTACT WITH ACID, WATER OR HEAVY METALS

SUCH AS COPPER, LEAD OR MERCURY MAY PRODUCE

HARMFUL AND IRRITATING GASES OR EXPLOSIVE

COMPOUNDS. STORAGE TEMPERATURES MUST NOT

EXCEED 200°F (100°C). FOR PROPER HANDLING,

STORAGE AND DISPOSAL PROCEDURES REFER TO

SERVICE MANUAL, SRS SUPPLEMENT.

POISON

CONTAINS POISONOUS SODIUM AZIDE AND POTAS-

SIUM NITRATE.

FIRST AID

IF CONTENTS ARE SWALLOWED, INDUCE VOMITING.

FOR EYE CONTACT, FLUSH EYES WITH WATER FOR 15

MINUTES. IF GASES (FROM ACID OR WATER CON-

TACT) ARE INHALED, SEEK FRESH AIR. IN EVERY CASE,

GET PROMPT MEDICAL ATTENTION.

KEEP OUT OF REACH OF CHILDREN.ProCarManuals.com

Lift an d Suppor t Point s
Floor Jac k
CAUTION : Plac e a rubbe r pa d betwee n th e lif t platfor m an d th e cente r suppor t poin t t o avoi d damagin g th e car . Th e
lift platfor m mus t contac t th e suppor t poin t only ; i t mus t no t com e i n contac t wit h an y othe r par t o f th e car .
1. Se t th e parkin g brake , an d bloc k th e wheel s tha t ar e
no t bein g lifted .
2. Whe n liftin g th e rea r o f th e car , pu t th e gearshif t
lever i n revers e (Automati c i n position) .
3 . Rais e th e ca r hig h enoug h t o inser t th e safet y stands .
4 . Adjust and plac e th e safet y stand s a s show n o n pag e
1-11 s o th e ca r wil l b e approximatel y level , the n low -
er th e ca r ont o them .
• Alway s us e safet y stand s whe n workin g o n o r un -
de r an y vehicl e tha t i s supporte d b y onl y a jack .
• Neve r attemp t t o us e a bumpe r jac k fo r liftin g o r
supportin g th e car .
CENTE RSUPPOR T POIN T
FLOOR JAC K
RUBBE R PA D
LIFT PLATFOR M
CENTER SUPPOR TPOINT
RUBBE R PA D
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Towing
If th e ca r need s t o b e towed , cal l a professiona l towin g
service . Neve r to w th e ca r behin d anothe r ca r wit h jus t
a rop e o r chain . I t i s ver y dangerous .
Ther e ar e thre e widel y use d method s o f towin g a car :
Flat-be d Equipmen t — Th e operato r load s th e ca r o n th e
bac k o f a truck . Thi s i s th e onl y recommende d wa y o f
towin g th e NS X & NSX-T .
Whee l Lif t Equipment— The to w truc k drive r use s tw o
pivotin g arm s whic h g o unde r th e tire s (fron t o r rear ) an d
lif t the m of f th e ground . Th e othe r tw o wheel s remai n
o n th e ground . Thi s towin g metho d i s no t recommend -
ed . Becaus e o f th e NS X & NSX-T' s lo w groun d clearance ,
th e bod y ca n b e damage d goin g ove r larg e bump s o r u p
inclines .
Sling-typ e Equipment— The tow truc k use s meta l chain s
wit h hook s o n th e ends . Thes e hook s g o aroun d part s
of th e fram e or suspensio n and th e cable s lift tha t end
of th e ca r of f th e ground . Damag e t o th e car' s suspen -
sio n an d bod y i s almos t certai n if thi s metho d o f towin g
i s attempted .
I f th e NS X & NSX- T canno t b e towe d b y flat-bed , i t
shoul d b e towe d wit h th e rea r wheel s of f th e ground .
If , du e t o damage , th e ca r mus t b e towe d wit h th e rea r
wheel s o n th e ground , d o th e following :
Manual Transmissio n
• Releas e th e parkin g brak e
• Shif t th e transmissio n t o Neutra l
Automati c Transmissio n
• Releas e th e parkin g brak e
• Star t th e engin e
• Shif t t o position , the n t o positio n
• Tur n of f th e engin e
NOTICE :
• Imprope r towin g preparatio n wil l damag e th e trans -
mission . Follo w th e abov e procedur e exactly . Th e ca r
mus t b e towe d o n a fla t be d if th e engin e wil l no t star t
o r th e transmissio n wil l no t shift .
• I t i s bes t t o to w th e ca r n o farthe r tha n 5 0 mile s (8 0
km) , an d kee p th e spee d belo w 3 5 mp h (5 5 km/h) .
• Tryin g t o lif t o r to w th e ca r b y th e bumper s wil l caus e
seriou s damage . Th e bumper s ar e no t designe d to sup -
por t th e car' s weight .
Front:
TOWIN GHOOK
TIE DOW N BRACKET S
Rear:
TIE DOW N BRACKET S
ProCarManuals.com

E: DRIVER INFORMATION: U.S. MODEL

CAUTION

TO AVOID SERIOUS INJURY:

FOR MAXIMUM SAFETY PROTECTION IN ALL TYPES OF

CRASHES, YOU MUST ALWAYS WEAR YOUR SAFETY

BELT.

DO NOT INSTALL REARWARD-FACING CHILD SEATS IN

ANY FRONT PASSENGER SEAT POSITION.

DO NOT SIT OR LEAN UNNECESSARILY CLOSE TO THE

AIRBAG.

DO NOT PLACE ANY OBJECTS OVER THE AIRBAG OR

BETWEEN THE AIRBAG AND YOURSELF.

SEE THE OWNER'S MANUAL FOR FURTHER INFORMA-

TION AND EXPLANATIONS.

THE SRS MUST BE INSPECTED TEN YEARS AFTER IT

IS INSTALLED.

THE DATE OF INSTALLATION IS SHOWN ON THE

DRIVER'S DOORJAMB.

CANADA MODEL

ALWAYS WEAR YOUR SEAT BELT

THIS CAR IS EQUIPPED WITH A DRIVER AIRBAG AND

A FRONT SEAT PASSENGER AIRBAG AS A SUPPLEMEN-

TAL RESTRAINT SYSTEM (SRS).

IT IS DESIGNED TO SUPPLEMENT THE SEAT BELT.

BEFORE DRIVING, READ LABEL INSIDE THE GLOVE BOX.

F: ASSISTANT INFORMATION: U.S. MODEL

AIRBAG SEE OTHER SIDE
G: MONITOR NOTICE

NOTICE

NO SERVICEABLE PARTS INSIDE.

REFER TO SERVICE MANUAL FOR DETAILED IN-

STRUCTIONS.

H: STEERING COLUMN NOTICE

NOTICE

TO PREVENT SRS DAMAGE, REMOVE STEERING WHEEL

BEFORE REMOVING STEERING SHAFT CONNECTING BOLT.

I: CONSOLE BOX/GLOVE BOX INFORMATION

CANADA MODEL

AIRBAG INFORMATION

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

THE SRS MUST BE INSPECTED TEN YEARS AFTER IT

IS INSTALLED. THE DATE OF INSTALLATION IS SHOWN

ON THE CERTIFICATION PLATE, LOCATED ON THE

DRIVER'S DOORJAMB.

DIAGNOSTIC CHECKS AND REPLACEMENT OF SRS

COMPONENTS MUST BE DONE BY AN AUTHORIZED

DEALER.

SEE YOUR OWNER'S MANUAL FOR ADDITIONAL SRS

INFORMATION.ProCarManuals.com

Lift an d Suppor t Point s (cont'd )
Floor Jac k
CAUTION : Plac e a rubbe r pa d betwee n th e lif t platfor m an d th e cente r suppor t poin t t o avoi d damagin g th e car . Th e
lif t platfor m mus t contac t th e suppor t poin t only ; i t mus t no t com e i n contac t wit h an y othe r par t o f th e car .
1. Se t th e parkin g brake , an d bloc k th e wheel s tha t ar e
not bein g lifted .
2. Whe n liftin g th e rea r o f th e car , pu t th e gearshif t
lever i n revers e (Automati c i n position) .
3. Rais e th e ca r hig h enoug h to inser t th e safet y stands .
4 . Adjus t an d plac e th e safet y stand s a s show n o n pag e
1-11 s o th e ca r wil l b e approximatel y level , the n low -
er th e ca r ont o them .
Alway s us e safet y stand s whe n workin g o n o r un -
de r an y vehicl e tha t i s supporte d b y onl y a jack .
Neve r attemp t t o us e a bumpe r jac k fo r liftin g o r
supportin g th e car .
CENTE RSUPPOR T POIN T
FLOO R JAC K
RUBBE R PA D
LIFT PLATFOR M
CENTER SUPPOR TPOINT
RUBBE R PA D
ProCarManuals.com

Towing
If th e ca r need s t o b e towed , cal l a professiona l towin g
service . Neve r to w th e ca r behin d anothe r ca r wit h jus t
a rop e o r chain . I t i s ver y dangerous .
Ther e ar e thre e widel y use d method s o f towin g a car :
Flat-be d Equipment—Th e operato r load s th e ca r o n th e
bac k o f a truck . This is th e onl y recommende d wa y o f
towin g th e NS X & NSX-T .
Whee l Lif t Equipment—Th e to w truc k drive r use s tw o
pivotin g arm s whic h g o unde r th e tire s (fron t o r rear ) an d
lif t the m of f th e ground . Th e othe r tw o wheel s remai n
o n th e ground . Thi s towin g metho d i s no t recommend -
ed . Becaus e o f th e NS X & NSX-T' s lo w groun d clearance ,
th e bod y ca n b e damage d goin g ove r larg e bump s o r u p
inclines .
Sling-typ e Equipment—Th e to w truc k use s meta l chain s
wit h hooks on th e ends . Thes e hook s g o aroun d part s
o f th e fram e o r suspensio n an d th e cable s lif t tha t en d
o f th e ca r of f th e ground . Damag e t o th e car' s suspen -
sio n an d bod y i s almos t certai n if thi s metho d o f towin g
i s attempted .
I f th e NS X & NSX- T canno t b e towe d b y flat-bed , i t
shoul d b e towe d wit h th e rea r wheel s of f th e ground .
If , du e t o damage , th e ca r mus t b e towe d wit h th e rea r
wheel s o n th e ground , d o th e following :
Manual Transmissio n
Release th e parkin g brak e
Shift th e transmissio n t o Neutra l
Automati c Transmissio n
Releas e th e parkin g brak e
Star t th e engin e
Shift t o position , the n t o positio n
Tur n of f th e engin e
NOTICE :
Improper towin g preparatio n wil l damag e th e trans -
mission . Follo w th e abov e procedur e exactly . Th e ca r
mus t b e towe d o n a fla t be d if th e engin e wil l no t star t
or th e transmissio n wil l no t shift .
It i s bes t t o to w th e ca r n o farthe r tha n 5 0 mile s (8 0
km) , an d kee p th e spee d belo w 3 5 mp h (5 5 km/h) .
Tryin g t o lif t o r to w th e ca r b y th e bumper s wil l caus e
seriou s damage . Th e bumper s ar e no t designe d to sup -
por t th e car' s weight .
Front:
TOWIN GHOOK
TIE DOW N BRACKET S
Rear:
TIE DOW N BRACKET S
ProCarManuals.com

Service Precaution s
Handling o f Specia l Nut s an d Bolt s
Becaus e man y section s o n thi s ca r ar e constructe d wit h
aluminu m alloys , us e onl y th e specia l "Dacro " typ e
nut s an d bolt s recommende d b y Acura .
NOTE:
Dacro finis h ca n b e identifie d b y gra y plating .
Som e Dacr o finis h bolt s hav e a gree n coatin g o n
th e threa d sectio n of the bol t fo r easie r applica -
tion . Thi s typ e of bol t i s calle d a "Torquer " bolt .
Us e o f othe r type s of nut s an d bolt s ma y caus e
electrolysi s an d corrosion , whic h in tur n coul d
caus e th e bol t t o loosen .
Gray platin g
Green coatin g
on th e thread s
Gray plating : "Dacro " typ e
Gra y platin g + Gree n coatin g o n th e threads :
"Torquer " typ e
1. Whe n replacin g nut s an d bolts , us e onl y th e sam e
type.
2. Tighte n th e nut s an d bolt s with a torqu e wrenc h t o
th e specification s provide d i n thi s manual .
3 . Clea n al l threa d ridge s wit h a non-wire-typ e bristl e
brush . Foreig n matte r i n th e thread s ma y caus e th e
bol t t o loosen .
4 . Section s o n thi s ca r requirin g th e us e o f Dacr o nut s
and bolt s wil l b e indicate d b y a ( ) in thi s manual .
Handling o f Tire s
The tire s o n NS X & NSX- T shoul d no t b e rotated . Th e
fron t wheel s ar e 16 " in , diamete r an d th e rea r wheel s
ar e 17 " in , s o the y canno t b e rotate d front-to-rear .
Th e original-equipmen t tire s o n NS X & NSX- T hav e
a unidirectiona l trea d pattern , s o the y canno t b e ro -
tate d side-to-side .
Th e foldin g spar e tir e canno t b e repaire d o r remove d
fro m th e rim .
Engin e Steam-cleanin g
(NSX-T only )
When steam-cleanin g th e engin e compartment , kee p th e
roo f holde r switc h dry . I f th e roo f holde r switc h get s we t
accidentally , dr y i t thoroughl y wit h compresse d air .
Roo f holde r switc h
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5. Install the side engine mount, then tighten the bolts
in the numbered sequence as shown ( - ),

12 x
1.26
mm

73 N·m
(7.3 kg-m,
53 Ib-ft)

Replace.
12 x
1.25
mm

95 N·m
(9.5 kg-m,
69 Ib-ft)

SIDE ENGINE

MOUNT

6. Tighten the transmission mount mounting bolt.

MOUNTING BOLT
12 x
1.25
mm

95 N·m (9.5 kg-m, 69 Ib-ft)
7. Tighten the rear mount mounting bolt.
MOUNTING BOLT

12 x
1.25
mm

77 N·m (7.7 kg-m, 56 Ib-ft)
Replace.

Check that the spring clip on the end of each
driveshaft clicks into place.
CAUTION: Use new spring clips.
Bleed air from the cooling system (see page 10-5).
Bleed air from the brake lines {see section 19).
Check the clutch pedal free play (see section 12).

Adjust the clutch guide assemblies when disas-

sembling clutch (see section 12).

Check that the transmission shifts into gear

smoothly.

Adjust the alternator belt (see section 23).
Adjust the A/C compressor belt (see section 22).
Clean battery posts and cable terminals with
sandpaper, assemble, then apply grease to pre-
vent corrosion.
Inspect for fuel leakage (see section 11). After assembling the fuel line parts, turn on
the ignition switch (do not operate the starter) so that the fuel pump operates for approxi-
mately two seconds and the fuel line pressu-
rizes. Repeat this operation two or three times
and check for fuel leakage at any point in the

fuel line.

Check and adjust wheel alignment (see section 18).

Refill the engine with engine oil (see page 8-4 ('91-'92
Models), ('93-Model),or ('94-'96 Models).

Refill the transmission with oil/fluid (see section

13 or
14).ProCarManuals.com