Removing and installing brake shoes of parking brake - AR42.20-P-0530IM

MODEL 215.379, 220.179 

Shows model 220 

Fig 1: Identifying Brake Shoes Of Parking Brake Remove/Install Components (Shows Model 220)

	Remove/Install
	Risk of death  cased by vehicle slipping or toppling off of the lifting platform.	Align vehicle between the columns of the hydraulic hoist and position the four support plates below the hoist support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Notes on repairs to brake system	All models	AH42.00-P-0003-01A
1	Lift vehicle with lifting platform until the wheels are clear
2	Remove rear wheels.
	Remove/install wheels, rotate if necessary		AP40.10-P-4050Z
3	Relieve load on cable slack adjuster		AR42.20-P-0520-03IM
		Self-locking bolt, brake cable to rear wheel carrier	*BA42.20-P-1002-01A
		Snap-release tool	*129589116300
4	Remove brake disks on rear axle		AR42.10-P-0220I
5	Detach lower retracting spring (111) using removal and installation tool (040)	Installation:  Ensure that lower retracting spring (111) is seated correctly.
		Removal and installation tool	Figure
6	Remove retaining spring (107) using installation tool (041)	Installation:  Ensure that retaining springs (107) are seated correctly.
		Installation tool	Figure
7	Remove brake shoes (103) over rear axle shaft flange (68)	If the brake shoes (103) are scorched or the faces of the brake disks are damaged, the brake shoes (103), retracting springs, retaining springs (107) and brake disks must be replaced. Installation:  Turn back adjusting mechanism (105) and insert into both brake shoes (103) such that the adjusting wheel (c) points in the direction of travel.
8	Detach upper retracting spring (112)	Installation:  Ensure that upper retracting spring (112) is seated correctly. Coat thread of thrust piece (104) and cylindrical part of adjusting wheel (c) with MB long-life grease.
		Long-life grease	*BR00.45-Z-1001-06A
9	Remove expanding lock (109)	Installation:  Coat all bearing and sliding surfaces on the expanding lock (109) with MB long-life grease.
		Long-life grease	*BR00.45-Z-1001-06A
10	Install in the reverse order
	Check
11	Check version of pedal assembly
12	Adjusting parking brake		AR42.20-P-0540IM

PARKING BRAKE

Number	Designation		Model 215	Model 220
BA42.20-P-1002-01A	Self-locking bolt, brake cable to rear wheel carrier	Nm	12	12

Fig 2: Identifying Removal And Installation Tool (116 589 01 62 00)

Fig 3: Identifying Installation Tool (112 589 09 61 00)

Fig 4: Identifying Snap-Release Tool (129 589 11 63 00)

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1001-06A	Long-life grease	A 000 989 63 51