Page 19 - BPW ECO Disc service guide

BPW DISC BRAKE BOOSTERS

Double Diaphram

DOUBLE DIAPHRAM BRAKE BOOSTERS
Overslung Underslung
Part no. Size L (mm) L1 (mm) D1 (mm)
Suspension Suspension
05.444.38.01.0 14/24” 235 145 161 right hand left hand
05.444.38.02.0 left hand right hand
05.444.39.01.0 15/24” 235 145 161 right hand left hand
05.444.39.02.0 left hand right hand
05.444.40.01.0 16/24” 235 145 161 right hand left hand
05.444.40.02.0 left hand right hand
05.444.42.01.0 18/24” 257 145 161 right hand left hand
05.444.42.02.0 left hand right hand
05.444.44.01.0 20/24” 257 152 161 right hand left hand
05.444.44.02.0 left hand right hand
05.444.45.01.0 22/24” 257 163 174 right hand left hand
05.444.45.02.0 left hand right hand
Lock nuts for brake booster
Thread Part no.
M 16 x 1.5 02.5220.23.82

Please note:
All Brake Boosters are not serviceable and therefore no spare parts are available.
Boosters come complete with fixing nuts. If replacement nuts are needed, please use the locking nuts.

For underslung suspensions the right hand Brake Booster is used on the left hand side of the axle, and the left hand
Brake Booster is used on the right hand side of the axle. When identifying right or left hand Brake Boosters you must know
whether the suspension is underslung or overslung.

Not all Brake Boosters are listed above. For more information please contact BPW Transpec.

Underslung = suspension springs under axle
Overslung = suspension springs over axle

SB Knorr Bremse Disc Brake Parts Catalogue 01/2017 19