ar4280b005003a

Half-load test

Type ar · emne 42.80 · version 0101 · 2019-02-27

Gælder for: Model 688.232/254/255/272/276, 693.154/196, 696.080/090

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 42 Bremsehydraulik og -mekanik › 42.80 Automatisk lastafhængig bremse (ALB) — Serie 688 (modeller 232, 254, 255, 272, 276) · Serie 693 (modeller 154, 196) · Serie 696 (modeller 080, 090)

EinPAS 21 bremser/vakuumsystem/trykluftsystem › 21.15 driftsbremse/vakuumsystem › 21.15.5 bremsesystem komplet — Serie 688 (modeller 232, 254, 255, 272, 276) · Serie 693 (modeller 154, 196) · Serie 696 (modeller 080, 090)

AR42.80-B-0050-03A

Half-load test

Model

688.232/254/255/272/276, 693.154/196, 696.080/090

Half-load test

1

From the full load position, move the lever back to a middle course (f) indicated in ALB label (half load position).



2

Actuate the brake pedal until indicating pressure at 8 bar (measuring point at adjustment valve of the braking force, at gantry 4).



3

Compare the braking pressure applied to the brake cylinders of the front and rear axle with ALB label data in accordance with the lever travel (travel f).


If the pressures indicated in ALB label have not been reached, check if they are correct, rear springs, braking control valve, and lever length, according to the directions on the label ALB. If disagreement persists, check and repair any damage to the brake system.


B42.80-0009-11

Half-load test

Example of ALB label for the vehicle 914C/37 (BM 688232)

B42.80-0010-11

Half-load test

ALB label example for vehicle LS 1938/46 (BM 696.090)

B42.80-0011-11

Half-load test

Example of ALB label for the vehicle 915E/31,5 (BM 688.272)

B42.80-A002-11