DAF CF65, CF75, CF85 Series . Instruction - page 72

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Vehicle models

TECHNICAL DATA

ΧΦ65/75/85 series

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1. VEHICLE MODELS

1.1 OVERVIEW

G0 00 259

TECHNICAL DATA

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Vehicle models

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ΧΦ65/75/85 series

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2-1

Locking compounds and sealants

TECHNICAL DATA

ΧΦ65/75/85 series

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2. LOCKING COMPOUNDS AND SEALANTS

2.1 GENERAL

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Certain cleaning agents have a
negative effect on the functioning of
locking compounds. The general
rule is therefore that fasteners and
components which have been
cleaned with a cleaning agent must
be treated with a cleaning liquid to
ensure that the locking compound
functions properly.

OVERVIEW OF LOCKING COMPOUNDS

Product
name

Properties

Applications

DAF
number

Loctite
243

-

Locking with an average
detaching strength

-

Detachable with normal tools

Locking of threaded connections

0068197

Loctite
2701

-

Locking with a high detaching
strength

-

Repairs the fit in bearing
housings

-

Seals against leaks

-

Difficult to detach

Locking of threaded connections,
gear lever ball, freeze plugs

1340646

Loctite
638

-

Locking with a high detaching
strength under dynamic load

-

Difficult to detach

Locking of cylindrical connections

0645557

Loctite
648

-

Locking with an average
detaching strength

-

Resistant to high temperatures

Locking of threaded connections in
warm places

1357032

Loctite
262

-

Locking with a high detaching
strength

-

Difficult to detach

Locking of threaded connections,
such as the pinion nut

1279841

TECHNICAL DATA

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Locking compounds and sealants

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ΧΦ65/75/85 series

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Applying the locking compound
1.

Clean both the internal and external threads.
Degrease the thread with a suitable
degreasing agent which leaves no residue
that could affect proper functioning.

2.

Apply one or more drops of locking
compound to the thread, depending on the
diameter. Never dip the bolt or stud fully into
the locking compound.

3.

Apply a drop of oil under the bolt head.
Locking compounds also reduce the
frictional resistance, which means that
applying a drop of oil to the thread is not
required.

4.

Tighten the connection to the specified
torque.

OVERVIEW OF SEALING COMPOUNDS

Product
name

Properties

Applications

DAF
number

Dirko D

-

Resistant to temperatures up to
180

″C

-

Resistant to oil, coolant

Sealing of surface connections

1345014

Loctite
510

-

Resistant to temperatures up to
200

″C

-

Resistant to oil, brake fluid,
coolant

Sealing of surface (flange)
connections that are subjected to high
operating temperatures, such as the
flywheel housing

0697149

Loctite
574

-

Resistant to high pressures (up to
350 bar)

-

Resistant to oil, brake fluid,
coolant

Sealing of surface connections
against high pressures

1246867

Loctite
Blue

-

Resistant to temperatures from
60

″C to 260″C

-

Resistant to oil

Sealing of flexible constructions such
as (valve) covers

1242895

Loctite
ultra grey

-

Silicone sealant, good resistance
to coolant

-

Resistant to temperatures up to
325

″C

Sealing of (surface) connections in
the cooling system

1284123

Loctite
ultra
copper

-

Silicone sealant, good resistance
to oil

-

Resistant to temperatures of up
to 350

″C

Sealing of surface connections such
as hub covers

1284122

Loctite
5910

-

Silicone sealant, good resistance
to oil

-

Resistant to temperatures up to
200

″C

Sealing of surface connections, such
as front and rear covers of gearboxes,
differential housings, hub covers, stub
axle flanges and oil cooler

1360102

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