1991 ACURA NSX alternator belt

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Page 80 of 1640

ACURA NSX 1991  Service Repair Manual 
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-f

Page 91 of 1640

ACURA NSX 1991  Service Repair Manual 
Timing Belt

Removal (cont'd)

7. Remove the breather hose and the air cleaner hous-
in
g
 (see page 6-25 ('91-'93) or ('94-'96) )

 8. Disconnect the alternator connector and the

Page 94 of 1640

ACURA NSX 1991  Service Repair Manual 6. Adjust the timing belt (see page 6-14 ('91-'93)  or ('94-'96))

 7. Install the lower cover and middle covers.

8. Install the crankshaft pulley, then tighten the pulley

bolt (see

Page 102 of 1640

ACURA NSX 1991  Service Repair Manual 
24. Remove the engine wire harness connectors and
wire harness clamps from the cylinder head and
intake manifold, Six injector connectors
Intake air temperature (IAT) sensor connector
CKP/CYP sensor

Page 103 of 1640

ACURA NSX 1991  Service Repair Manual 
Cylinder Heads

Removal (cont'd)
30. Remove the water passage.                                                                        \

Page 729 of 1640

ACURA NSX 1991  Service Repair Manual 
Troubleshooting

Tips and Precautions

Before Troubleshooting

• Check applicable fuses in the appropriate fuse box.

• Check the battery for damage, state of charge, and

clean and tight connect

Page 776 of 1640

ACURA NSX 1991  Service Repair Manual Alternator Belt Adjustment
Deflectio n Method :
1 . Appl y a  forc e o f 10 0 N  (10kg , 2 2 Ibs ) betwee n th e
alternato r an d crankshaf t pulley , an d measur e it s
deflection .
Deflection : 11-1

Page 998 of 1640

ACURA NSX 1991  Service Repair Manual 
Engine Removal/Installation

(cont'd)

Torque the engine mounting bolts in sequenceshown below.
CAUTION: Failure to tighten the bolts in the proper

sequence can cause excessive noise and vibrati
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