ap4210t4291a

Automatic brake adjusters - Checking wheel cylinder release travel

Typ ap · téma 42.10 · verze 0109 · 2008-01-11

Platí pro: MODEL NMB613 with REAR AXLE 745.8 /9 MODEL NMB613 with HOSE rear axle, with VOSE front axle Model NMB671

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 2 Podvozek › 42 Brzdy - hydraulická část a mechanická část › 42.10 Provozní brzda — Řada 613 · Řada 671

EinPAS 21 Brzdy/podtlakový systém/vzduchotlaké zařízení › 21.15 Provozní brzda/podtlakový systém › 21.15.40 Přední provozní brzda — Řada 613 · Řada 671

EinPAS 21 Brzdy/podtlakový systém/vzduchotlaké zařízení › 21.15 Provozní brzda/podtlakový systém › 21.15.42 Zadní provozní brzda — Řada 613 · Řada 671

Platí také pro motory/převodovky: 745 8**, 745 9**

AP42.10-T-4291A

Automatic brake adjusters - Checking wheel cylinder release travel

10.1.08

MODEL NMB613 with REAR AXLE 745.8 /9

MODEL NMB613
with HOSE rear axle,
with VOSE front axle

Model NMB671

Automatic brake adjusters - Checking wheel cylinder release travel
Automatic brake adjusters - Checking wheel cylinder release travel

T42.10-0004-01

Shown on front axle 733.406

a Release travel of wheel brake cylinder

Shown on rear axle 748.5

a Release travel of wheel brake cylinder

T42.10-0003-01

Check

1

Move brake force regulator into full-load position

Only in the case of model 671 with automatic load-dependent brake system.

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

2

Start engine

3

Increase pressure of compressed-air system to operating pressure

During the test of the individual linkage adjusters, keep the compressed air system at operating pressure.

4

Secure vehicle against rolling

5

Release parking brake

6

Determine release travel of wheel brake cylinder (a)

Measure release travel of wheel brake cylinder (a) between full brake position at 7 bar operating pressure and with service brake released. To do this, operate service brake and release again. The measured value must not exceed the test value.

Type 613

*BE42.10-N-1001-10F

Model 671 with front axle 733.406

*BE42.10-N-1003-12D

Model 671 with rear axle 748.5 with brake cylinder dia. 20 mm, dia. 24 mm,

30 mm

*BE42.10-N-1003-12D

7

Move brake force regulator into full-load position

Only in the case of model 671 with automatic load-dependent brake system.

Test and adjustment values for service brake

Number

Designation

Model 613 with
front axle 739.234

Model 613
with rear axle 745.86

Models 613.364/ 365
with VOSE front axle

BE42.10-N-1001-10F

Release travel of wheel brake cylinder

mm

44 to 60

44 to 60

44 to 60

Test and adjustment values for service brake

Number

Designation

Model 613.
with rear axle HOSE

Model 613
with
rear axle 745.99

BE42.10-N-1001-10F

Release travel of wheel brake cylinder

mm

34.4 to 57.0

44 to 60

Test and adjustment values for drum brake

Number

Designation

Model
671 with
front axle 733.406

Model 671
with rear axle 748.5, brake cylinder
dia. 20 mm

BE42.10-N-1003-12D

Release travel of wheel brake cylinder

Lever length 115 mm

mm

-

22 to 35

Lever length 130 mm

mm

22 to 37

-

Lever length 145 mm

mm

26 to 41

-

Test and adjustment values for drum brake

Number

Designation

Model
671
with rear axle 748.5, brake cylinder
dia. 24 mm

Model
671
with rear axle 748.5 brake cylinder
dia. 30 mm

BE42.10-N-1003-12D

Release travel of wheel brake cylinder

Lever length 115 mm

mm

24 to 39

22 to 37

Lever length 130 mm

mm

-

26 to 41

Lever length 145 mm

mm

-

-

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