si4310d0001a

Service Information: New brake booster

Type si · emne 43.10 · version 0101 · 2003-06-18

Gælder for: MODELS 901.6##, 902.6##, 903.6##, 904.6## #R as of 400727

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Placering

Funktionsgruppe 2 Chassis › 43 Bremsepneumatik og hjælpebremser › 43.10 Bremsekraftforstærker pneumatisk — Serie 901 (modeller 6**) · Serie 902 (modeller 6**) · Serie 903 (modeller 6**) · Serie 904 (modeller 6**)

EinPAS 21 bremser/vakuumsystem/trykluftsystem › 21.15 driftsbremse/vakuumsystem › 21.15.30 hovedbremsecylinder/beholder/bremsekraftforstærker — Serie 901 (modeller 6**) · Serie 902 (modeller 6**) · Serie 903 (modeller 6**) · Serie 904 (modeller 6**)

EinPAS 45 Data/information › 45.20 Oplysninger/arbejde › 45.20.20 Serviceinformation — Serie 901 (modeller 6**) · Serie 902 (modeller 6**) · Serie 903 (modeller 6**) · Serie 904 (modeller 6**)

SI43.10-D-0001A

Service Information: New brake booster

31.5.02

MODELS 901.6##, 902.6##, 903.6##, 904.6## #R as of 400727

The previous 11" single brake booster has been replaced by a
10" tandem brake booster, which provides much greater brake servo assistance.

The force exerted by the driver via his foot both in the response zone and in particular in the zone of the locking pressure is much lower than with the 11" single brake booster.

Operating comfort is thus considerably increased. The new response characteristics have been assessed positively in the trade press.

The brake is not softer, but the force to be exerted by the foot is reduced!

This distinction must not be confused when assessing the brake.

Please acquire information on this subject from your sales division as well, because the Important Information No. 25 talks of a "softer brake pedal".