ap4200d4255c

Service and parking brake - function test

Tip ap · temă 42.00 · versiune 0107 · 2006-11-29

Valabil pentru: MODEL 667, 668, 670 with ENGINE 602 MODEL 668, 670 with ENGINE 904 MODEL 668, 670 with ENGINE 900.9

Nu este disponibil în „ro”; afișat în Engleză.

Încadrare

Grupă funcțională 2 Sistem de rulare › 42 Sistem hidraulic frâne şi sistem mecanic › 42.00 Generalităţi — Seria 602 · Seria 667 · Seria 668 · Seria 670 · Seria 900 (modele 9**) · Seria 904

EinPAS 21 Frâne/instalație vacuum/instalație de aer comprimat › 21.15 Frână de serviciu/instalație vacuum › 21.15.5 Instalație de frânare completă — Seria 602 · Seria 667 · Seria 668 · Seria 670 · Seria 900 (modele 9**) · Seria 904

EinPAS 21 Frâne/instalație vacuum/instalație de aer comprimat › 21.16 Frână de parcare › 21.16.5 Frână de parcare completă — Seria 602 · Seria 667 · Seria 668 · Seria 670 · Seria 900 (modele 9**) · Seria 904

AP42.00-D-4255C

Service and parking brake - function test

10.6.96

MODEL 667, 668, 670 with ENGINE 602

MODEL 668, 670 with ENGINE 904

MODEL 668, 670 with ENGINE 900.9

Service and parking brake - function test
Service and parking brake - function test

N42.10-2273-01

N42.20-2272-01

Service and parking brake - function test

N42.20-0258-01

Shown Parking brake valve on instrument panel

Service and parking brake - function test

N42.00-2062-01

Shown parking brake valve on side of driver seat

Service and parking brake - function test

N42.20-0257-01

Shown on spring-loaded cylinder

a Stroke

Check

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns when working in engine during starting procedure

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

AS00.00-Z-0005-01A

1

Start engine

Allow the engine to run during the test of the service brake so that the maximum vacuum is present.

2

Check brake pedal travel

Press brake pedal, after 100 mm pedal travel a significant resistance or increase in force must be present.

In the event of deviations from the test specifications listed in the operation text, the cause must be determined and eliminated against a separate order.

3.1

Check hand brake lever travel of the parking brake

Only on vehicles with hand brake lever for parking brake

Press the hand brake lever, there must be a significant resistance at the hand brake lever after 3 to 4 notches.

The parking brake indicator lamp must light up in the instrument panel.

In the event of deviations from the test specifications listed in the operation text, the cause must be determined and eliminated against a separate order.

4.1

Check stroke (a) of spring-loaded cylinder

Only on vehicles with parking brake valve

Operate parking brake valve, the stroke (a) of the spring-loaded cylinder must not be more than 50 mm at the operating pressure of the compressed-air system.

The parking brake indicator lamp must light up in the instrument panel.

In the event of deviations from the test specifications listed in the operation text, the cause must be determined and eliminated against a separate order.

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