Page 11 - Catalog spare parts BPW HKN

Auto Parts / BPW-EL-HKN 31021701e Page 11

Brake camshafts, brake camshaft bearings 2

General

Optimised brake camshaft bush and
additional ‘O’-Ring
From February 2002, BPW drum brake axles with support H
bearings for brake sizes SN 300, SN 360, and SN 420
will be fitted with a further development of our camshaft Brake camshaft
bearing on the brake anchor plate side. 05.097......1 / 2 K
Features:
The layout of the lubricating grooves
inside the brass bush 03.112.44.34.0 N
has been improved. The bush has a Bush
machined annular groove on the outside. 03.112.44.34.0
The previous code number for the bush
will apply. Brake camshaft
05.097......3 / 4
The brake camshaft has an additional
groove in the bearing seat on the cam
side in order to accommodate the ‘O’-
ring 02.5677.37.42 ( Ø 37 x 2.6 (black)). ��������
The code number of the brake camshaft 02.5677.37.42
has changed.
The last digit of the former number
( 1, 2 or 3 ) is changed to indicate
version 4. - 5 / 03 5 / 03 - 2 / 16 2 / 16 -
02.5071.23.00 02.5025.30.82 05.865.00.02.0
02.5273.32.82
Modified inner camshaft support bearing
fixing bolts on drum brake axles
From week 23/2003 onwards, the inner camshaft support
bearing fixing bolts will be modified on series production
drum brake axles. The self-cutting bolts 02.5071.23.00 consisting of:
used as standard up to now will be replaced by hexagon Bolt M 8 x 30
+ Lock nut
bolts 02.5025.30.82 with nuts. 02.5273.49.88
In automatic slack adjusters (AGS), the shaped plate for
the slack adjuster support is secured using these bolts
in conjunction with the Tensilock lock nuts (BPW no.
02.5273.32.82).
Support bearing is also assembled using screws in
connection with spring washers and standard hexagon
nuts (BPW no. compl. 05.865.00.02.0).
From 2016 only hexagon screws (M 8 x 30) with lock nuts
(BPW no. 02.5273.49.88) are used, the BPW no. of screw
part groups does not change.
The bolts are fitted towards the centre of the axle. 5 / 03 - 2 / 16 2 / 16 -
05.865.00.02.0

consisting of: consisting of:
Bolt M 8 x 25 Bolt M 8 x 30
+ Spring washer + Lock nut
02.5403.08.92 02.5273.49.88
+ Hexagon nut
02.5202.12.82

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