Remove/install brake disc - AR42.10-P-0220GH

MODEL 163.113 #A up to 289564, 163.113 #X up to 754619, 163.154 #A up to 289564, 163.136 

MODEL 163.154 /157 with CODE (494) USA version 

Fig 1: Identifying Brake Disc Components

	Remove/install
	Risk of injury  to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
	Notes on repairs to brake system		AH42.00-P-0003-01A
1	Remove wheels
	Remove/install wheels, rotate if necessary		AP40.10-P-4050GH
2	Release parking brake	When removing the brake disks (61) on the rear axle
	Checking
3	Check brake lining thickness and brake disks (61)	Only replace brake pads and brake disks (61) in complete sets if necessary.
	Inspect condition of brake disks		AP42.10-P-4258GH
	Check brake lining thickness	If the brake pads have worn down to beyond the wear limit, the bar between the sealing groove and dust cap may be damaged; therefore: ↓	AP42.10-P-4253A
		Check brake system for leaks with pressure tester.	AR42.10-P-0015GH
	Clean
4	Remove brake disk	Remove/install front axle brake caliper.	AR42.10-P-0070GH
		Remove/install rear axle brake caliper.	AR42.10-P-0080GH
		Do not detach brake hose, instead attach brake caliper to vehicle so that it is free of tension. Do not kink or tension brake hose, as otherwise it will be damaged.
5	Preloading automatic cable slack adjuster	When removing the brake disks (61) on the rear axle	AR42.20-P-0520-01A
6	Remove support plate (110)		*BA42.10-P-1001-18A
7	Unscrew locking bolt (64) and remove brake disk (61)	When removing brake disk (61) on rear axle: If parking brake drums are run in, turn back the adjusting mechanism of the parking brake beforehand. Otherwise the brake shoes will be damaged:
		See Adjust parking brake.	AR42.20-P-0540GH
		Installation:  Replace securing bolt (64)
			*BA42.10-P-1001-06A
			*BA42.10-P-1002-06A
	Clean
8	Clean contact surfaces and seat of brake disk (61) if necessary
9	Lightly grease seat of brake disk (61)	Long-life grease	*BR00.45-Z-1001-06A
	Checking
10	Check condition of brake shoes of parking brake	After removing rear axle brake disk (61), if necessary: ↓
		Replace parking brake shoes.	AR42.20-P-0530GH
11	Install in the reverse order
	Checking
12	Check version of pedal assembly	After installing brake disk (61) on the rear axle
	Parking brake pedal assembly modified		BT42.20-P-0510-01A
13	Adjust parking brake	After installing brake disk (61) on the rear axle	AR42.20-P-0540GH
14	Release automatic slack adjuster	After installing brake disks (61) on rear axle	AR42.20-P-0520-02A

Support plate

Brake discs, brake cover plate