Remove/install brake drum - AR42.10-P-1010MCU

MODEL 451.3/4 

Fig 1: Identifying Brake Drum Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove left or right rear wheel	: Adjust brake after assembling the rear wheel. Refer to: ↓	AR40.10-P-1100MCU
		Adjust drum brake	AR42.10-P-1010-11SM
2	Unscrew bolt (2)
3	Remove brake drum (1) from wheel hub (3)	Check brake drum (1) for wear. : Clean friction surface of brake shoes on the inside of the brake drum (1) and centering face (A) on the wheel hub (3) to a metallic bright finish. Grease centering face (A) on wheel hub (3) lightly with brake paste.	*BE42.10-P-1001-12C
		Brake paste	*BR00.45-Z-1060-06A
4	Install in the reverse order

TEST VALUES FOR DRUM BRAKE

Number	Designation			Model 451.3/4
BE42.10-P-1001-12C	Brake drum diameter	New	mm	203, 0
		Wear limit for maintenance service	mm	204, 5

AUXILIARY REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1060-06A	Brake paste	Q0007414V000000000