DAF LF45, LF55 Series. Manual — part 436
©
200436
1-9
Brake system and components
TECHNICAL DATA
ΛΦ45/55 series
6
0
Wabco PAN 17 version:
Wabco PAN 19-1+ and PAN 19-2 versions:
BRAKE DISC
Knorr model
Note:
If it is established during brake pad replacement
that the brake thickness is less than or equal to
39 mm, the brake disc must also be replaced.
Maximum brake block thickness (C)
26 mm
Maximum lining thickness (E)
2 mm (at the thinnest point)
Minimum brake block thickness (F)
9 mm (at the thinnest point) with 7mm rear plate
thickness (D)
Replacing:
all brake pads at the same time for each axle, and
with the specified lining only.
Maximum brake block thickness (C)
30 mm
Maximum lining thickness (E)
2 mm (at the thinnest point)
Minimum brake block thickness (F)
11 mm (at the thinnest point) with 9mm rear plate
thickness (D)
Replacing:
all brake pads at the same time for each axle, and
with the specified lining only.
R600489
A
B
F
E
D
C
Maximum brake disc thickness (A)
45 mm
Minimum brake disc thickness (B)
37 mm (rejection dimension, disc must be
replaced)
Minimum thickness, turning dimension
40 mm
TECHNICAL DATA
1-10
©
200436
Brake system and components
0
ΛΦ45/55 series
6
The following signs of wear are permissible:
Not permissible:
Wabco model
PAN 17 version:
The following signs of wear are permissible:
Not permissible:
Brake disc wobble 0.15 mm
max. 0,75 x a
max. 1,5 mm
R600471
A
1
B
1
D
1
C
1
a
A1
Crazy cracking.
B1
Cracks running to the centre up to 1.5 mm
wide and deep, max. 0.75 x friction
surface width (a).
C1
Unevenness in the disc surface up to
1.5 mm.
D1
Through-going cracks.
Maximum brake disc thickness (A)
34 mm
Minimum brake disc thickness (B)
28 mm (rejection dimension, disc must be
replaced)
Minimum thickness, turning dimension
30 mm
A1
Crazy cracking.
B1
Cracks running to the centre up to 1.5 mm
wide and deep,
max. 0.75 x friction surface width (a).
C1
Unevenness in the disc surface up to
1.5 mm.
D1
Through-going cracks.
A
R600508
A
Measuring distance is 35 mm
©
200436
1-11
Brake system and components
TECHNICAL DATA
ΛΦ45/55 series
6
0
PAN 19-1+ and PAN 19-2 versions:
The following signs of wear are permissible:
Not permissible:
Brake disc wobble 0.15 mm
BRAKE CALLIPER
Knorr model
Wabco model
Maximum brake disc thickness (A)
45 mm
Minimum brake disc thickness (B)
38 mm (rejection dimension, disc must be
replaced)
Minimum thickness, turning dimension
40 mm
A1
Crazy cracking.
B1
Cracks running to the centre up to 1.5 mm
wide and deep,
max. 0.75 x friction surface width (a).
C1
Unevenness in the disc surface up to
1.5 mm.
D1
Through-going cracks.
A
Measuring distance is 35 mm
R600708
A
R600712
Y - X
Brake calliper play in axial direction (direction A)
0.6 - 1.0 mm
Brake calliper play on guide bushes ("Y" - "X")
max. 2.0 mm
Play between brake calliper carrier and brake
pads ("Y" - "X" direction)
0.3 - 0.9 mm
Play between brake pad/brake disc:
Manually adjustable brake pad/brake disc play
after fitting brake pads:
0.7 mm
TECHNICAL DATA
1-12
©
200436
Brake system and components
0
ΛΦ45/55 series
6
1.2 TIGHTENING TORQUES
The tightening torques stated in this section are
different from the standard tightening torques
stated in the overview of the standard tightening
torques. The other threaded connections not
specified must therefore be tightened to the
torque stated in the overview of standard
tightening torques.
When attachment bolts and nuts are replaced, it
is important that - unless stated otherwise - these
bolts and nuts are of exactly the same length and
property class as those removed.
QUICK-RELEASE COUPLING
SPRING BRAKE CYLINDER
BRAKE CYLINDER
BRAKE CALLIPER - BRAKE CARRIER, Knorr
model
(1) Always use new bolts, provided with locking compound.
New bolts are supplied with locking compound already
applied.
Parker
20 - 30 Nm
Attachment nuts
195 Nm
Release bolt
70 Nm
Clamping strip attachment nut
40 Nm
Attachment nuts
195 Nm
Sliding sleeve Allen screws (SB7000)
Sliding sleeve Allen screws (SN7000)
180 Nm + 90
Pressure tool, guide bush bellows
8 Nm
Rubber bearing bush pressure tool (only
SN7000)
8 - 45 Nm
R600744
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст