Page 21 - Catalog spare parts BPW HKN

Auto Parts / BPW-EL-HKN 31021701e Page 21

Slack adjusters 3

General

Determining replacement slack adjusters

The BPW code number is punched into the cover plate GSK AGS H
of the slack adjuster.

K

punched
BPW code number
N

If there is no BPW code number or it is not legible, the
slack adjuster can be identified on the basis of the shape
and dimensions. GSK X
1. Automatic ( AGS ) or manual
slack adjuster ( GSK ) 
2. Lever length ( HL )
3. Crank value ( X )
4. Lever position ( b )
5. Position of fixed point holder with AGS ( a ) HL HL

AGS

HL

Return springs
When fitting BPW brake cylinders with round-hole yokes
and with a lever length of more than 100 mm, the return
spring does not have to be fitted.

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