2001 INFINITI QX4 Factory Service Manual

Page 313 of 2395

INFINITI QX4 2001  Factory Service Manual SAT834A
DISASSEMBLYNBAT01211. Remove valves at parallel pins.
IDo not use a magnetic hand.
SAT822A
a. Use a wire paper clip to push out parallel pins.
SAT823A
b. Remove parallel pins while pressing th

Page 314 of 2395

INFINITI QX4 2001  Factory Service Manual SAT826A
b. Remove retainer plates while holding spring.
SAT827A
c. Place mating surface of valve facedown, and remove internal
parts.
IIf a valve is hard to remove, lightly tap valve body with a
soft

Page 315 of 2395

INFINITI QX4 2001  Factory Service Manual SAT831A
IWrap a small screwdriver with vinyl tape and use it to insert the
valves into proper position.
SAT832A
Pressure regulator valve
IIf pressure regulator plug is not centered properly, sleeve ca

Page 316 of 2395

INFINITI QX4 2001  Factory Service Manual SAT835A
4-2 sequence valve and relay valve
IPush 4-2 sequence valve and relay valve with wire wrapped in
vinyl tape to prevent scratching valve body. Install parallel pins.
SAT836A
IInsert retainer pl

Page 317 of 2395

INFINITI QX4 2001  Factory Service Manual Control Valve Lower Body
COMPONENTSNBAT0124
SAT966I
Apply ATF to all components before their installation.
Numbers preceding valve springs correspond with those shown in SDS on page AT-357.
REPAIR FOR

Page 318 of 2395

INFINITI QX4 2001  Factory Service Manual SAT838A
DISASSEMBLYNBAT01251. Remove valves at parallel pins.
2. Remove valves at retainer plates.
For removal procedures, refer to ªDISASSEMBLYº of Control
Valve Upper Body.
SAT829A
INSPECTIONNBAT0

Page 319 of 2395

INFINITI QX4 2001  Factory Service Manual Reverse Clutch
COMPONENTSNBAT0128
SAT157K
SAT841A
DISASSEMBLYNBAT01291. Check operation of reverse clutch.
a. Install seal ring onto oil pump cover and install reverse clutch.
Apply compressed air to

Page 320 of 2395

INFINITI QX4 2001  Factory Service Manual SAT524G
3. Remove snap ring from clutch drum while compressing clutch
springs.
IDo not expand snap ring excessively.
4. Remove spring retainer.
SAT844A
5. Install seal ring onto oil pump cover and ins