2001 INFINITI QX4 Factory Service Manual

Page 305 of 2395

INFINITI QX4 2001  Factory Service Manual SAT661A
d. Assemble cam ring, cam ring spring and spring seat. Install
spring by pushing it against pump housing.
SAT651A
e. While pushing on cam ring install pivot pin.
SAT662A
3. Install rotor, vane

Page 306 of 2395

INFINITI QX4 2001  Factory Service Manual Control Valve Assembly
COMPONENTSNBAT0116
SAT156K
GI
MA
EM
LC
EC
FE
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
REPAIR FOR COMPONENT PARTS
Control Valve Assembly
AT-301

Page 307 of 2395

INFINITI QX4 2001  Factory Service Manual SAT194B
DISASSEMBLYNBAT01171. Remove solenoids.
a. Remove torque converter clutch solenoid valve and side plate
from lower body.
b. Remove O-ring from solenoid.
SAT667A
c. Remove line pressure solenoi

Page 308 of 2395

INFINITI QX4 2001  Factory Service Manual SAT671A
e. Check to see that steel balls are properly positioned in upper
body. Then remove them from upper body.
SAT672A
INSPECTIONNBAT0118Lower and Upper BodiesNBAT0118S01ICheck to see that there ar

Page 309 of 2395

INFINITI QX4 2001  Factory Service Manual SAT676A
Pilot FilterNBAT0118S03ICheck to make sure that filter is not clogged or damaged.
SAT149G
Torque Converter Clutch Solenoid ValveNBAT0118S04ICheck that filter is not clogged or damaged.
IMeasur

Page 310 of 2395

INFINITI QX4 2001  Factory Service Manual SAT681A
b. Install reamer bolts from bottom of upper body.
SAT682A
c. Place oil circuit of lower body face up. Install orifice check
spring, orifice check valve and pilot filter.
SAT197B
d. Install lo

Page 311 of 2395

INFINITI QX4 2001  Factory Service Manual SAT199BA
g. Install and temporarily tighten bolts and tube brackets in their
proper locations.
Bolt length and location:
Bolt symbol a b c d
Bolt length mm (in) 70 (2.76) 50 (1.97) 33 (1.30) 27 (1.06)

Page 312 of 2395

INFINITI QX4 2001  Factory Service Manual Control Valve Upper Body
COMPONENTSNBAT0120
SAT142JA
Apply ATF to all components before their installation.
Numbers preceding valve springs correspond with those shown in SDS on page AT-357.
GI
MA
EM