2001 INFINITI QX4 Factory Service Manual

Page 1985 of 2395

INFINITI QX4 2001  Factory Service Manual Thermostat
REMOVAL AND INSTALLATIONNBLC0021
SLC329B
SLC962AA
1. Remove under cover.
2. Remove suspension member stay.
3. Drain coolant from radiator.
4. Remove drive belts.
5. Remove water drain plug

Page 1986 of 2395

INFINITI QX4 2001  Factory Service Manual 3. Then check if valve closes at 5ÉC (9ÉF) below valve opening
temperature.
Water Control Valve
REMOVAL AND INSTALLATIONNBLC0032
SLC330B
1. Water outlet housing
2. Water control valve
3. Water outle

Page 1987 of 2395

INFINITI QX4 2001  Factory Service Manual SLC334B
15. Install water control valve and water outlet housing.
a. Install gum ring to thermostat.
b. Point the arrow on the upper surface of the valve to the front
of the engine, and also be sure t

Page 1988 of 2395

INFINITI QX4 2001  Factory Service Manual Radiator
REMOVAL AND INSTALLATION=NBLC00231. Remove under cover.
2. Remove suspension member stay.
3. Drain coolant from radiator.
4. Disconnect radiator upper and lower hoses.
5. Remove upper and low

Page 1989 of 2395

INFINITI QX4 2001  Factory Service Manual SLC066B
Cooling Fan (Crankshaft driven)
REMOVAL AND INSTALLATION=NBLC0038IDo not release the drive belt tension by removing the fan/water
pump pulley.
IFan coupling cannot be disassembled and should b

Page 1990 of 2395

INFINITI QX4 2001  Factory Service Manual Radiator (Aluminum type)
PREPARATIONNBLC0025
SLC882AB
SLC655CB
1. Attach the spacer to the tip of the radiator plate pliers A. Spacer
specification: 1.5 mm (0.059 in) thick x 18 mm (0.71 in) wide
x 8.

Page 1991 of 2395

INFINITI QX4 2001  Factory Service Manual SLC930
IIn areas where Tool cannot be used, use a screwdriver to bend
the edge up.
Be careful not to damage tank.
SLC931
2. Make sure the edge stands straight up.
3. Remove oil cooler from tank.
SLC89

Page 1992 of 2395

INFINITI QX4 2001  Factory Service Manual SLC904-A
4. Caulk tank in specified sequence with Tool.
SLC896
SLC897
IUse pliers in the locations where Tool cannot be used.
SLC554A
5. Make sure that the rim is completely crimped down.
Standard hei