Specifications

88A-60
WIRING HARNESS
Engine wiring: Removal - Refitting
D4F, and 740 or 764
88A
REMOVAL
I - REMOVAL PREPARATION OPERATION
a Position the vehicle on a two-post lift (see Vehicle:
Towing and lifting) (MR 392, 02A, Lifting equip-
ment).
a Switch off the ignition.
a Remove:
- the engine cover,
-the battery (see 80A, Battery, Battery: Removal -
Refitting, page 80A-1) ,
- the air filter box (see Air filter unit: Removal - Re-
fitting) (MR 392, 12A, Fuel mixture),
- the battery tray (see 80A, Battery, Battery tray:
Removal - Refitting, page 80A-5) ,
- the front section of the front wheel arch liners (see
Front wheel arch liner: Removal - Refitting) (MR
393, 55A, Exterior protection),
- the front bumper (see Front bumper: Removal -
Refitting) (MR 393, 55A, Exterior protection).
a Remove:
- the bolts (1) from the Protection and Switching Unit
cover,
- the Protection and Switching Unit cover.
II - OPERATION FOR REMOVAL OF PART
CONCERNED
a
Tightening torquesm
nut for the positive ter-
minal of the alternator
21 Nm
fuel injection computer
earth wiring nut
8 Nm
nut from the power feed
fuse board cable
6 Nm
earth wiring bolt on the
gearbox
24 Nm
nut on the positive ter-
minal of the starter
8 Nm
nut on the excitation ter-
minal of the starter
5 Nm
engine cooling fan
assembly earth cable
nut on the front left-
hand side member
8 Nm
earth wiring nuts on the
gearbox computer
8 Nm
IMPORTANT
Consult the safety and cleanliness advice and oper-
ation recommendations before carrying out any
repair (see 88A, Wiring harness, Wiring: Precau-
tions for the repair, page 88A-5) .
WARNING
To prevent damage to the wiring harness when
refitting, observe the original routing.
112213
WARNING
To prevent any risk of noise, premature wear,
short circuits, etc. after the refitting operation,
mark the wiring routing and how to connect the
connectors.