Generator Replacement 3.8L
Removal Procedure
The Delphi CS130D (K43) 102 ampere generator is serviced as a complete
unit only.
The Bosch NCB1 (KG7) 125 ampere generator is serviced as a complete
unit only.
- Disconnect the battery ground (negative) cable. Refer to
Battery Negative Cable Disconnection and Connection
.
- Remove the drive belt from the generator. Refer to
Drive Belt Replacement
in Engine Mechanical -
3.8L.
- Position aside the protective boot from the generator output BAT
terminal for access.
- Remove the generator output BAT terminal nut and disconnect the
battery (positive) lead from the generator.
- Remove the generator rear
brace nut (5).
- Remove the generator rear brace bolt (3).
- Remove the generator rear brace (4).
- Remove the pivot bolt
(1) from the generator.
Important: Spacer (4) is only present if equipped with the Bosch NCB1 (KG7) 125
ampere generator.
- Remove the stud (3) and bolt (2) from the generator.
- Disconnect the electrical connector from the generator.
- Remove the generator.
Installation Procedure
- Position the generator to the engine.
- Connect the electrical connector to the generator.
Important: Spacer (4) is only present if equipped with the Bosch NCB1 (KG7) 125
ampere generator.
- Install the generator stud (3) and spacer (4) through the hole in the
generator, finger tight.
- Install the generator bolt (2) to the hole in generator, finger
tight.
- Install the pivot bolt (1) to the generator, finger tight.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Tighten the generator
bolts in the order described. The following is a mandatory torque sequence:
6.1. | Tighten the generator pivot bolt (1). |
Tighten
Tighten the generator pivot bolt (1) to 50 N·m (37 lb
ft).
6.2. | Tighten the generator stud (3). |
Tighten
Tighten the generator stud (3) to 50 N·m (37 lb
ft).
6.3. | Tighten the generator bolt (2). |
Tighten
Tighten the generator bolt (2) to 50 N·m (37 lb ft).
- Install the battery (positive) lead and the generator output BAT
terminal nut.
Tighten
Tighten the generator output BAT terminal nut to 20 N·m
(15 lb ft).
- Press the protective boot on to the generator output BAT terminal.
- Install the generator
rear brace (4).
- Finger start the generator rear brace bolt (3).
- Finger start the generator rear brace nut (5).
- Tighten the generator bolts in the order described. The following
is a mandatory torque sequence:
Tighten
- Tighten the generator rear brace bolt (3) to 50 N·m
(37 lb ft).
- Tighten the generator rear brace nut (5) to 50 N·m
(37 lb ft).
- Install the drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical - 3.8L.
- Connect the battery ground (negative) cable. Refer to
Battery Negative Cable Disconnection and Connection
.
Generator Replacement 3.4L
Removal Procedure
The Delphi CS130D (K43) 102 ampere generator is serviced as a complete
unit only.
- Disconnect the battery ground (negative) cable. Refer to
Battery Negative Cable Disconnection and Connection
.
- Remove the engine compartment cross vehicle brace. Refer to
Cross Vehicle Brace Replacement
in
Body Front End.
- Remove the drive belt from the generator. Refer to
Drive Belt Replacement
in Engine Mechanical -
3.4L.
- Place the coolant recovery reservoir aside for access. Refer to
Coolant Recovery Reservoir Replacement
in Engine Cooling.
- Remove the
bolts (1,2,3) from the generator.
- Disconnect the electrical connector from the generator.
- Position aside the protective boot from the generator output BAT
terminal.
- Remove the generator output BAT terminal nut and disconnect the
battery (positive) lead from the generator.
- Remove the generator.
Installation Procedure
- Position the generator to the engine.
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the battery
(positive) lead and the generator output BAT terminal nut.
Tighten
Tighten the generator output BAT terminal nut to 20 N·m
(15 lb ft).
- Press the protective boot on to the generator output BAT terminal.
- Install the electrical connector to the generator.
- Install the generator
bolt (2) and generator bolt (3) through the holes on the generator and
finger start the bolts. Do not tighten the bolts.
- Install the generator pivot bolt (1) through the generator and
finger start the bolts finger start the bolt. Do not tighten the bolt.
- Tighten the generator bolts in the order described. The following
is a mandatory torque sequence:
Tighten
Tighten the generator pivot bolt (1) to 50 N·m (37 lb
ft).
Tighten
Tighten the generator bolt (2) to 50 N·m (37 lb
ft).
Tighten
Tighten the generator bolt (3) to 50 N·m (37 lb ft).
- Install the coolant recovery reservoir . Refer to
Coolant Recovery Reservoir Replacement
in Engine
Cooling.
- Install the drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical - 3.4L.
- Install the engine compartment cross brace. Refer to Engine Compartment
Cross Brace in Body Front End.
- Connect the battery ground (negative) cable. Refer to
Battery Negative Cable Disconnection and Connection
.