SEAT Workshop Service and Repair Manuals > Leon Mk1 > Semi-automatic gearbox 02E | Gearbox mechanics,operation, construction,diff. | Gearbox: Removing and installing | Tightening torques

Gearbox support: removing and installing > < Gearbox: fitting

Tightening torques

Tightening torques

Note

t	The tightening torques listed on this page apply only to lightly greased, oiled, phosphated, or black-finished nuts and bolts.

t	Additional lubricants may be used, for example engine or gear oils, but they should never contain graphite.

t	Do not use degreased parts.

t	Tolerance for tightening torques is ±15%.

Attaching the gearbox to the engine

–	Use new bolts.

A : Dowel sleeves for centring

A34-10045

Item	Bolt	Nm
1	M 12 x 55	80
2	M 10 x 45 – only attaches the starter motor to the gearbox	40
3	M 12 x 55	80
4	M 10 x 40 – with threaded pin M8 – only attaches the starter motor to the gearbox	40
5	M 12 x 70	80
6	M 10 x 50	40
7	M 10 x 50	40
8	M 10 x 50	40
10	M 12 x 55	80

Engine to gearbox

–	Use new bolts to attach.

A : Dowel sleeves for centring

A34-10045

Item	Bolt	Nm
9	M 12 x 70	80

All remaining bolted unions:

Component		Nm
Bolts/nuts	M6	10
	M8	20
	M10	45
	M12	65

Semi-automatic gearbox 02E
Gearbox mechanics,operation, construction,diff.
Gearbox: Removing and installing
Tightening torques

Gearbox support: removing and installing > < Gearbox: fitting