Valido per: Model 979.02/07/09 with rear axle 743.454/458, 749.117 with code BB6 (Drum brakes on front and rear axle) Model 979.2 with rear axle 743.454, 772.111 with code BB6 (Drum brakes on front and rear axle)
EinPAS 21 Freni/impianto di depressione/impianto pneumatico › 21.15 Freno di servizio/impianto di depressione › 21.15.40 Freno di servizio anteriore — Serie 979 (modelli 02*, 07*, 09*, 2**)
EinPAS 21 Freni/impianto di depressione/impianto pneumatico › 21.15 Freno di servizio/impianto di depressione › 21.15.42 Freno di servizio posteriore — Serie 979 (modelli 02*, 07*, 09*, 2**)
Valido anche per motori/cambi: 743 454, 743 458, 749 117, 772 111
AP42.10-B-4253LS
Check brake lining thickness
27.03.2017
Model
979.02/07/09 with rear axle 743.454/458, 749.117
with code BB6 (Drum brakes on front and rear axle)
Model
979.2 with rear axle 743.454, 772.111
with code BB6 (Drum brakes on front and rear axle)
1
Rubber cover
2
Brake shoe
3
Brake lining
A
Worn threshold
B42.10-0491-10
Check
1
Remove protective rubber cover (1) from inspection holes
The rubber cover can be easily removed and manually installed.
2
Check the thickness of the brake linings (3)
When worn reaches the side shoulder of the lining, that is the indication that the thickness of the worn threshold (A) has been reached.
Even if only one of the linings reaches the wear limit, all of them must be replaced.