Peugeot 308: Tightening torques : Electrical equipment (Under-bonnet)

1. Ancillaries battery

1.1. Charge status ECU / Ancillaries battery negative cable

Marking	Description	Tightening torque
(1)	Nut (Battery charge status unit / Ancillaries battery negative cable)	0,8 daNm
(2)	Nut (Battery charge status unit / Ancillaries battery)	0,4 daNm

1.2. Ancillaries battery fixing

Marking	Description	Tightening torque
(3)	Screw (Ancillaries battery retaining flange / Ancillaries battery support)	0,8 daNm
(4)	Nut (Ancillaries battery retaining flange / Ancillaries battery support)	0,8 daNm

2. Passenger compartment fuse and relay matrix

Marking	Description	Tightening torque
(1)	Screw (Passenger compartment fuse and relay matrix / Ancillaries battery support)	0,8 daNm

3. Supplies protection and management unit

3.1. First assembly

Marking	Description	Tightening torque
(1)	Screw (Supplies protection and management unit / Ancillaries battery support)	0,8 daNm

Marking	Description	Tightening torque
(2)	Nuts (Electrical harnesses / Supplies protection and management unit) (*)	0,8 daNm
(3)	Nuts (Electrical harnesses / Supplies protection and management unit)	0,5 daNm
(*) Always replace the nuts and the bolts on each removal

Marking	Description	Tightening torque
(3)	Nuts (Electrical harnesses / Supplies protection and management unit)	0,5 daNm

3.2. Second assembly

Marking	Description	Tightening torque
(1)	Nuts (Electrical harnesses / Supplies protection and management unit) (*)	0,8 daNm
(2)	Nuts (Electrical harnesses / Supplies protection and management unit)	0,5 daNm
(*) Always replace the nuts and the bolts on each removal

4. Engine fuse and relay box

Marking	Description	Tightening torque
(1)	Nut (Ancillaries battery positive cable / Engine fuse and relay box) (*)	1,2 daNm
(2)	Nuts (Electrical harness / Engine fuse and relay box)	0,5 daNm
(*) Always replace the nuts and the bolts on each removal

5. Engine management ECU

Marking	Description	Tightening torque
(1)	Nuts (Engine management ECU / Engine management ECU support) (*)	0,8 daNm
(*) Always replace the nuts and the bolts on each removal

Marking	Description	Tightening torque
(2)	Positioning pin (Engine management ECU support / Body) (*)	0,8 daNm
(3)	Bolt (Engine management ECU support / Ancillaries battery support) (*)	0,8 daNm
(*) Always replace the nuts and the bolts on each removal

6. Engine fuse box

Marking	Description	Tightening torque
(1)	Nut (Ancillaries battery positive cable / Engine relay unit) (*)	1,2 daNm
(*) Always replace the nuts and the bolts on each removal

7. Earth points on the body in the engine compartment

Marking	Description	Tightening torque
(1)	Nut (Earth cable / Body)	1 daNm
(2)	Positioning pin (Earth cable / Body)	0,8 daNm

Marking	Description	Tightening torque
(3)	Nut (Earth cable / Body)	1,2 daNm

N.B. : The number of earth points varies according to the level of equipment.

8. Earth cable on the gearbox

8.1. AM6 type gearbox

Marking	Description	Tightening torque
(1)	Screw (Earth cable / Gearbox)	2 daNm

8.2. ML type gearbox

Marking	Description	Tightening torque
(2)	Screw (Earth cable / Gearbox)	2 daNm

8.3. BE4 type gearbox

Marking	Description	Tightening torque
(3)	Screw (Earth cable / Gearbox)	2 daNm

8.4. MC type gearbox

Marking	Description	Tightening torque
(4)	Screw (Earth cable / Gearbox)	2 daNm

8.5. AT6 type gearbox

Marking	Description	Tightening torque
(5)	Screw (Earth cable / Gearbox)	2 daNm

8.6. ATN8 / AMN8 type gearbox

Marking	Description	Tightening torque
(6)	Screw (Earth cable / Gearbox)	2 daNm

8.7. MB6 type gearbox

Marking	Description	Tightening torque
(7)	Screw (Earth cable / Gearbox)	2 daNm

9. Central voltage retention device

Marking	Description	Tightening torque
(1)	Nut (Central voltage retention device support / Body)	0,8 daNm
(2)	Nuts (Energy accumulator / Central voltage retention device support)	0,8 daNm
(3)	Screw (Central voltage retention device support / Body)	0,8 daNm
(4)	Nut (Electrical harness / Energy accumulator)	0,8 daNm
(5)	Nuts (Central voltage maintaining device ECU / Central voltage retention device support)	0,8 daNm
(6)	Nut (Electrical harness / Central voltage maintaining device ECU)	0,8 daNm
(7)	Nut (Electrical harness / Central voltage maintaining device ECU)	0,8 daNm
(8)	Nut (Electrical harness / Central voltage maintaining device ECU)	0,8 daNm
(9)	Screw (Central voltage retention device support / Body)	0,8 daNm
(10)	Nut (Electrical harness / Energy accumulator)	0,8 daNm