Acura NSX 1991 Manual page 72

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9. Relieve fuel pressure by loosening the service bolt
on the fuel filter about one turn (see
Do not smoke while working on the
fuel s y s t e m . Keep open flame away from work
area. Drain fuel only into an approved container.
10. Remove the fuel feed pipe and fuel return hose.
11. Remove the wire harness cover, then remove the
fuel pipe clamp.
22 N·m (2.2 kg-m,
WIRE HARNESS
16 Ib-ft)
COVER
FUEL FEED
PIPE
WASHERS
Replace.
FUEL RETURN
HOSE
12. Remove the brake booster vacuum hose and evapo-
rative emission (EVAP) control canister hose.
BRAKE BOOSTER
VACUUM HOSE
EVAP CONTROL
CANISTER HOSE
Table of Contents
section 11).
6 x 1.0 mm
12 N·m (1.2 kg-m,
lb-ft)
9
13. Remove the expansion tank cap.
14. Raise the hoist to full height.
15. Drain the engine coolant (see page 10-5).
Loosen the drain plug from the radiator lower
tank.
Remove two drain bolls from the water pipes.
Reinstall the drain bolts with new washers.
Loosen the front and rear engine drain bolts to
drain engine coolant from the cylinder heads.
Connect rubber hoses to the drain bolts.
16. Drain the transmission oil/fluid. Reinstall the drain
plug with a new washer.
17. Drain the engine oil. Reinstall the drain plug with a
new washer.
18. Lower the hoist, then remove the air cleaner hous-
ing (see page 6-25 ('91-'93 Models),or('95-'96
19. Disconnect two hoses, then remove the expansion
tank.
6 x 1.0 mm
10 N·m 11.0 kg-m,
7 lb-ft)
WATER BYPASS
HOSES
Models).
EXPANSION
TANK
(cont'd)