Honda Acura NSX 1991 Service Manual page 1078

Ignition System
Start the engine and allow it to warm up (cooling fan
comes on).
2. Connect a tachometer to the tachometer connector.
BATTERY
Idle speed:
M/T: 800 + 50 min-1 (rpm) in neutral
AK: 750 +- 50 min-1 (rpm) in gear
3. the idle speed, if necessary, see section 1 1.
23-92
TACHOMETER
CONNECTOR
1 . Disconnect the 8-P and 6-P connectors from the ig-
niter unit.
2. Remove the 2 mounting bolts from the igniter unit.
Pry or slide the igniter unit pull out of the front side.
3.
CAUTION: Be careful not to damage the vacuum
hose when removing igniter unit.
MOUNTING BOLTS
12 N-m
(1.2 kg-m, 8.7 lb-ft)
B - P
SERVICE LOOP
PCONNECTOR
IGNITER UNIT