Check brake lining thickness - AP42.10-P-4253MCC

MODEL 451.3/4 

Shown on left side of vehicle 

Fig 1: Identifying Plug And Brake Drum

Courtesy of MERCEDES-BENZ USA

	Check
1	Remove stop plug (1) from brake anchor plate of left and right drum brake
2	Check lining thickness of brake shoes
	Remove/install brake drum		AR42.10-P-1010MCC
	Remove/install brake shoes at rear axle		AR42.10-P-0165MCC
		The wear limit of the brake linings should be evaluated through the inspection hole. Observe the wear limit to ensure that the wear limit is not exceeded before the next maintenance service. If necessary: ↓ Remove brake drum (2) to allow lining thickness of brake shoes to be determined precisely, subject to separate repair order.
3	Seal inspection hole in brake anchor plate of left and right drum brake using stop plug (1)