Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2007 >> GX 470 V8-4.7L (2UZ-FE) >> Repair and Diagnosis >> Starting and Charging >> Charging System >> Alternator >> Service and Repair >> Removal and Replacement
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Removal and Replacement

Generator:




Generator:




Generator:




Generator:




GENERATOR

REMOVAL

1. DISCONNECT BATTERY NEGATIVE TERMINAL
2. REMOVE RADIATOR UPPER SUPPORT SEAL
a. Remove the 11 clips and radiator upper support seal.

3. REMOVE FAN AND GENERATOR V BELT
4. REMOVE FAN WITH FLUID COUPLING
a. Separate the 2 oil cooler hoses from fan shroud.
b. Remove the 3 bolts and separate the fan shroud from radiator.
c. Remove the 4 nuts and separate the fan with fluid coupling from engine.
d. Remove the fan shroud and fan with fluid coupling from the vehicle at the same time.

5. REMOVE VANE PUMP ASSEMBLY
a. Disconnect the vacuum hose.
b. Remove the nut, 2 bolts and vane pump assembly.

HINT: Hand up the hoses instead of detaching.

6. REMOVE GENERATOR ASSEMBLY




a. Disconnect the generator connector.
b. Remove the terminal cap and nut, and disconnect the generator wire.
c. Disconnect the alternator wire clamp from the cord clip on the generator.
d. Remove the bolt, 2 nuts and generator.

INSTALLATION

1. INSTALL GENERATOR ASSEMBLY
a. Install the generator with the bolt and 2 nuts.

Torque:
Bolt 39 N.m (400 kgf.cm, 29 ft.lbf)

Nut (M10) 39 N.m (400 kgf.cm, 29 ft.lbf)

Nut (M8) 16 N.m (158 kgf.cm, 11 ft.lbf)

b. Connect the generator connector.
c. Connect the generator wire with the nut and rubber cap.

Torque: 9.8 N.m (100 kgf.cm, 86 in.lbf)

d. Install the generator wire clamp to the cord clip on the generator.

2. INSTALL VANE PUMP ASSEMBLY
a. Install the vane pump assembly with the nut and 2 bolts.

Torque:
Nut 43 N.m (438 kgf.cm, 32 ft.lbf)

Bolt 43 N.m (438 kgf.cm, 32 ft.lbf)

b. Connect the vacuum hose.

3. INSTALL FAN WITH FLUID COUPLING
a. Put the fan with fluid coupling and fan shroud into the engine room at the same time.
b. Install the fan shroud with 3 bolts.

Torque: 5.0 N.m (51 kgf.cm, 44 in.lbf)

c. Install the fan with fluid coupling with 4 nuts.

Torque: 29 N.m (296 kgf.cm, 21 ft.lbf)

4. INSTALL FAN AND GENERATOR V BELT
5. INSTALL RADIATOR UPPER SUPPORT SEAL
6. CONNECT BATTERY NEGATIVE TERMINAL
pro multis · About Operation CHARM