Acura NSX 1991 Manual page 162

Main Menu
Cooling
Illustrated Index
System is under high pressure when the
engine is hot. To avoid danger of releasing scalding
engine coolant, remove the cap only when the engine is
cool.
Total Cooling System Capacity: Including expansion
tank 2.1 (2.2 US qt. 1.8 Imp qt)
5 M/T: 16.0 (17.0 US qt, 14.1 Imp qt)
4 A/T: 16.5 (17.4 US qt, 14.5 Imp qt)
Radiator, Water Pipes and Hoses:
WASHER
Replace.
HEATER PIPE
RADIATOR
LOWER HOSE
RADIATOR
UPPER HOSE
FRONT UPPER
WATER PIPE
Table of Contents
RADIATOR
Engine coolant refilling and
bleeding, page
BLEED BOLT
Leak test, page
10 N-m (1.0 kg-m,
Inspect soldered joints and
7 Ib-ft)
seams for leaks.
Blow out dirt from between
core fins with compressed air.
If insects, etc., are clogging
radiator, wash them off with
low-pressure water.
NOTE:
• Check all cooling system hoses for damage,
leaks or deterioration and replace if necessary.
• Check
necessary.
• Use new O-rings when reassembling.
10-5
10-8
RADIATOR DRAIN
PLUG
FAN MOTOR
FRONT LOWER
WATER PIPE
5 x 0.8 mm
4.5 N-m (0.45 kg-m, 3.3 Ib-ft)
Replace.
WATER
PIPE ASSEMBLY
WASHERS
Replace.
WATER PIPE
DRAIN BOLTS
15 N-m (1.5 kg-m, 11 Ib-ft)
all hose clamps
BLEED PLUG
RESISTOR
FAN SHROUD
BLEED BOLT
10 N-m (1.0 kg-m,
WASHER
7 Ib-ft)
Replace.
and retighten if