ACURA NSX 1991 Service Manual PDF
Manufacturer: ACURA, Model Year: 1991,
Model line: NSX,
Model: ACURA NSX 1991
Pages: 1640, PDF Size: 60.48 MB
ACURA NSX 1991 Service Manual PDF
NSX 1991
ACURA
ACURA
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ACURA NSX 1991 Service Manual PDF
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Page 61 of 1640
Design SpecificationProCarManuals.com
Page 62 of 1640
Body Specification s
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Page 63 of 1640
Lubrication Points
For the details of lubrication points and types of lubricants to be applied, refer to the Illustrated Index and various work
procedures (such as Assembly/Reassembly, Replacement, Overhaul, Installation, etc.) contained in each section.ProCarManuals.com
Page 64 of 1640
Page 65 of 1640
Follow the Normal Conditions Maintenance Schedule if the severe driving conditions specified in the Severe Conditions Maintenance Schedule on pages 4-6 and 4-7 do not apply.
SECTION
and
PAGE
8-4. 8-5 ('91-92),('92), or ('94-'96)
8-4, 10-5 ('91-92),('92), or ('94-'96)
11-149
6-9 ('91-'93), or
('94-'96)
23-96 ('91) or
('92-'96)
6-15, 10-11
23-109
11-13
8('91-'92),
('93),or ('94-'96)
11-128
11-166
10-6
13-3
14-105 ('91-'92),('93),or ('94-'96)
19-6, 19-9
19-17, 19-19
19-10
19-69 ('91-'92), or
('93-'96)
19-4
*1: Measured between the rocker arm and camshaft.
*2: Do not adjust the gap, replace the spark plug if it is out of spec.ProCarManuals.com
Page 66 of 1640
SECTION
and
PAGE
19-26
10-6, 12-5
13-3, 14-105
('91-'93), or('94-'96),19-69('91-'92) or ('93-'96)
17-59
16-3
10-2
9-5
11-130 ('91-'92),('93), or ('94-'96)
According to state and federal regulations, failure to perform maintenance on the items marked with an asterisk (*) will not void customer's emission
warranties. However, Acura recommends that all maintenance services be performed at the recommended time or mileage period to ensure long-term reliability.
For Canadian models:
This Maintenance Schedule outlines the minimum required maintenance that you should perform to ensure the trouble-free operation of Canadian model. Due to regional and climatic differences, some additional servicing may be required.ProCarManuals.com
Page 67 of 1640
Follow the Severe Conditions Maintenance Schedule if the car is driven MAINLY under one or more of the Severe Driving Conditions (pages 4-7:)
SECTION
and
PAGE
8-4 ('91-'92),
('93), or ('94-'96),
8-5
8-4 ('91-92),
('93), or ('94-'96),
10-5
11-149
11-149
6-9('94-'96), or ('91-'93)
23-96
6-15('94-'96), or ('91-'93),10-11
23-109
11-138 ('91-92), ('93), or ('94-'96)
11-128 ('91-'92),
('93), or ('94-'96)
11-166
10-6
13-3
14-105 ('91-'92),
('93), or ('94-'96)
19-6, 9 17, 19
19-10
19-69 ('91-'92), or ('93-'96)
19-4
*1: Measured between the rocker arm and camshaft.
*2: Do not adjust the gap, replace the spark plug if it is out of spec.ProCarManuals.com
Page 68 of 1640

SECTION
and
PAGE
17-59 ('91-'93),
or ('94-'96)
16-3
19-26
10-6, 12-5
13-3, 14-105
('91-'93), or ('94-'96), 19-69
('91-'92),or ('93-'96)
10-2
9-5
11-130 ('91-'92)('93), or ('94-'96)
According to state and federal regulations, failure to perform maintenance on the items marked with an asterisk (*) will not void customer's emission
warranties. However, Acura recommends that all maintenance services be performed at the recommended time or mileage period to ensure long-term reliability.
Severe Driving Conditions: Driving less than 5 miles (8 km) per trip or, in freezing temperatures, driving less than 10 miles (16 km) per trip.
Driving in extremely hot [over 90°F (32°C)] conditions.
Extensive idling or long periods of stop-and-go driving.
Trailer towing, driving with a car-top carrier, or driving in mountainous conditions.
Driving on muddy, dusty, or de-iced roads.
NOTE: If the car is driven OCCASIONALLY under a "severe" condition, you should follow the Normal Conditions Maintenance Schedule on pages 4-4 and 4-5.ProCarManuals.com
Page 69 of 1640
Special Tools
Ref.
No.
Tool Number
07MAK – PR7020A
07MAZ – SL0000A
Description
Engine Removal/Installation Fixture
NSX Fender Cover
Qty
1
1
Page Reference
5-9 ('91-'93 Models),or
('94-'96 Models)
5-3 ('91-'93 Models)
,or ('94-'96 Models)
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Page 70 of 1640

Engine Removal/Installatio n
Removal
Make sur e jack s an d safet y stand s ar e place d properl y
an d hois t bracket s ar e attache d t o th e correc t posi -
tion s o n th e engin e (se e sectio n 1 ).
• Mak e sur e th e ca r wil l no t rol l of f stand s an d fal l
whil e yo u ar e workin g unde r it .
CAUTION :
• Us e a fende r cove r (specia l tool ) t o avoi d damagin g
painte d surfaces .
• Unspecifie d item s ar e common .
• Unplu g th e wirin g connector s carefull y whil e holdin g
th e connecto r portio n t o avoi d damage .
• Mar k al l wirin g an d hose s t o avoi d misconnection .
Also , b e sur e tha t the y d o no t contac t othe r wirin g o r
hose s o r interfer e wit h othe r parts .
• I f th e groun d clearanc e need s t o b e increased , us e a
scissor s jac k an d instal l rubbe r spacer s i n th e coi l
spring s (se e sectio n 1 ).
• Pu t rubbe r pad s unde r th e jackin g point s whe n usin g
jack s o r safet y stand s t o avoi d damagin g th e bod y
(se e sectio n 1 ).
1 . Mov e th e sea t bottom s an d back s a s fa r forwar d a s
the y wil l go .
2. Remov e th e rea r hatc h assembl y an d engine cover
(se e sectio n 20 ).
3 . Disconnec t th e batter y negativ e termina l first , the n
the positiv e terminal . 4
. Remov e th e stru t brace .
COUPE :
STRUT BRAC E8 x 1.2 5 mm22 N- m (2. 2 kg-m ,16 Ib-ft )
NS X FENDE R
COVER07MAZ - SLOOOO A
NSX-T (ope n top) :
8 x 1.2 5 mm22 N- m (2. 2 kg-m , 1 6 Ib-ft )STRU T BRAC E
NSX FENDE R COVE R07MAZ-SLOOOO A
CORROSIO N RESISTAN T BOL T
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