TORQUE VALUES

ZF

1

SPECIFICATIONS, TORQUE

TORQUE VALUES

NOTE: Torque wrenches should be regularly checked for accuracy to ensure that all fixings are
tightened to the correct torque.

Nm

Coupling shaft to mainshaft

42*

......................................................................

Filler tube to sump

68

.....................................................................................

Gear change lever to gearbox

25

...................................................................

Cooler pipe adaptor to gearbox

42

.................................................................

Securing screws - clutch F

10

.........................................................................

Securing screw - parking pawl

10

...................................................................

Securing screws - pump

10

............................................................................

Intermediate plate plugs (M20)

50

..................................................................

Intermediate plate plugs (M14)

40

..................................................................

Bell housing mounting bolts

46

.......................................................................

Governor mounting screws

10

........................................................................

Extension housing bolts

23

.............................................................................

Control unit mounting bolts

8

.........................................................................

Sump plug

10

..................................................................................................

Mounting screws for sump

8

..........................................................................

Drive plate to converter

39*

.............................................................................

Gearbox to engine

42

.....................................................................................

Strut (threaded end)

42

...................................................................................

Bottom cover to converter housing

9

.............................................................

Cover - converter housing

9

...........................................................................

Drive plates to crankshaft adaptor

40*

............................................................

Adaptor to crankshaft

84

.................................................................................

NOTE: * These bolts must have threads coated with Loctite 270 prior to assembly.

Torque values below are for all screws and bolts used except for those that are specified otherwise.

METRIC

Nm

M5

6

......................................................................................................

M6

9

......................................................................................................

M8

25

.....................................................................................................

M10

45

...................................................................................................

M12

90

...................................................................................................

M14

105

..................................................................................................

M16

180

..................................................................................................

UNC / UNF

1/4

9

......................................................................................................

5/16

24

...................................................................................................

3/8

39

.....................................................................................................

7/16

78

...................................................................................................

1/2

90

.....................................................................................................

5/8

136

....................................................................................................