DAF CF65, CF75, CF85 Series . Manual - part 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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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