ap4200a4255a

Service and parking brake - function test

Type ap · topic 42.00 · version 0101 · 2005-04-26

Applies to: MODELS NAB372.124 with FRONT AXLE 733.015 /201 with REAR AXLE 745.800 MODELS NAB372.317 with FRONT AXLE 733.015 with REAR AXLE 745.800

Where it sits

Function group 2 Chassis › 42 Brakes - hydraulic and mechanical systems › 42.00 General — Series 372 (models 124, 317)

EinPAS 21 Brakes/vacuum system/compressed-air system › 21.15 Service brake/vacuum system › 21.15.5 Brake system, complete — Series 372 (models 124, 317)

EinPAS 21 Brakes/vacuum system/compressed-air system › 21.16 Parking brake › 21.16.5 Parking brake, complete — Series 372 (models 124, 317)

Also applies to engines/gearboxes: 733 015, 733 201, 745 800

AP42.00-A-4255A

Service and parking brake - function test

5.4.01

MODELS NAB372.124 with FRONT AXLE 733.015 /201 with REAR AXLE 745.800

MODELS NAB372.317 with FRONT AXLE 733.015 with REAR AXLE 745.800

	Check
1	Check brake lining thickness		AP42.10-A-4253A
2	Check condition of brake mechanism
3	Check brake system for leaks	 Before starting the test ensure that the compressed-air system reservoirs are filled sufficiently with air. The compressed air lines of the brake system should be subjected to a visual inspection and an acoustic test.
4	Apply service brake	 Before starting the test ensure that the compressed-air system reservoirs are filled sufficiently with air. Have an assistant observe whether the movement at the brake levers of the front wheel brake or rear wheel brake is faultless.
5	Operate parking brake	 Before starting the test ensure that the compressed-air system reservoirs are filled sufficiently with air. Have an assistant observe whether the movement at the brake levers of the rear wheel brake is faultless.
 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 engine	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
6	Start engine
7	Carry out brake test	 If necessary observe the legislation specification of the respective country.
8	Turn off engine

Referenced documents

ap4210a4253a Check brake lining thickness
as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.