2001 INFINITI QX4 Factory Service Manual

Page 2369 of 2395

INFINITI QX4 2001  Factory Service Manual SMT991C
3. Remove shift rod components together with 2-4 sleeve and
L-H sleeve.
SMT992C
4. Remove 2-4 sleeve and L-H sleeve from 2-4 fork and L-H fork
respectively.
SMT993C
5. Drive out roll pin from

Page 2370 of 2395

INFINITI QX4 2001  Factory Service Manual SMT996C
2. Remove bolts to detach transfer cover.
IDo not reuse bolts.
SMT997C
3. Remove oil seal from transfer cover.
IDo not reuse oil seal.
SMT998C
4. Remove snap ring from main gear bearing.
IDo n

Page 2371 of 2395

INFINITI QX4 2001  Factory Service Manual SMT002DA
8. Set an adapter to sun gear as shown in the figure. Remove sun
gear from planetary carrier. Remove main gear bearing, bear-
ing race and thrust needle bearing (front and rear of planetary
c

Page 2372 of 2395

INFINITI QX4 2001  Factory Service Manual SMT006D
Front Case
INSPECTIONNBTF0080Planetary CarrierNBTF0080S01IMeasure end play of each pinion gear, and make sure the
measurement is within specification shown below. If out of
specification, repl

Page 2373 of 2395

INFINITI QX4 2001  Factory Service Manual SMT010D
IMeasure clearance between shift fork and sleeve. If it is out of
specification, replace it with new one.
Standard value:
Less than 0.36 mm (0.0142 in)
SMT942C
Center Case
INSPECTIONNBTF0081Su

Page 2374 of 2395

INFINITI QX4 2001  Factory Service Manual SMT945C
Control ValveNBTF0081S04ICheck oil filter screen for damage. If any is found, replace with
new one.
SMT946CA
ICheck resistance between terminals of 4WD solenoid valve,
2-4WD shift solenoid val

Page 2375 of 2395

INFINITI QX4 2001  Factory Service Manual SMT950C
ICheck stamped mark shown in the figure. Then, check that
free length, outer diameter and wire diameter are within speci-
fications. If any abnormality is found, replace with new return
spring

Page 2376 of 2395

INFINITI QX4 2001  Factory Service Manual SMT011D
Front Case
ASSEMBLYNBTF0082Planetary Carrier, Sun Gear and Internal GearNBTF0082S011. Apply ATF to oil seal periphery, and install oil seal so that it is
flush with the end face of front case.