Check Condition Of Elements For Shock Absorption And Springing - AP32.25-P-3255I

Model 167

With Code 489 (AIRMATIC Dual Control/semi-active air suspension)

Courtesy of MERCEDES-BENZ USA

Shown on model 167 With Code 489 (AIRMATIC) and code 490 (Electrohydraulic suspension)

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Shown on model 167 With Code 489 (AIRMATIC) and code 490 (Electrohydraulic suspension)

Courtesy of MERCEDES-BENZ USA

Shown on model 167 With Code 489 (AIRMATIC) and code 490 (Electrohydraulic suspension)

Courtesy of MERCEDES-BENZ USA

Shown on model 167 With Code 489 (AIRMATIC) and code 490 (Electrohydraulic suspension)

	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Risk of injury . Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of mechanical components when moving components.	AS00.00-Z-0009-01A
	Preparatory activity
1	Lift vehicle with lifting platform.
			AR00.60-P-1006A
	Check
2	Check front shock absorbers (1) for leaks.	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
3	Check front air springs (4) for damage and leaks.	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
4	Check that front boots (2) are correctly seated and are not damaged.	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
5	Check front elastomer bearings (3) for cracks, deformation and wear; also check for play by firmly pulling and pushing on front shock absorbers (1).	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 The front elastomer bearings (3) must be seated with zero clearance in the housing eye and they may not be cracked or damaged. If problems occur, ↓ rectify the problems. After obtaining special order.	AP32.00-P-3255-01A
6	Check visible systems, components, lines and hoses of front electrohydraulic suspension for damage, correct routing, leaks, correct mounting and corrosion.	Model 167 with code 489 (AIRMATIC Dual Control/semi-active air suspension) with code 490 (Electrohydraulic suspension) If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 Front delivery pump (16), Elastomer bearings (17), Electrical connectors (20), Electric lines (21), Electric lines (19), Hydraulic lines (18). If problems occur, ↓ rectify the problems. After obtaining special order.
7	Check rear shock absorbers (10) for leaks.	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
8	Check rear air springs (5) for damage and leaks.	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
9	Check that rear air springs (5) are correctly seated in upper centering (8) and lower centering (9).	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
10	Check that rear boots (6) are correctly seated and are not damaged.	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
11	Check stop buffers (22) for cracks, deformation and wear.	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 If problems occur, ↓ rectify the problems. After obtaining special order.
12	Check rear elastomer bearings (11) for cracks, deformation and wear; also check for play by firmly pulling and pushing on rear shock absorbers (10).	If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 The rear elastomer bearings (11) must be seated with zero clearance in the housing eye and they may not be cracked or damaged. If problems occur, ↓ rectify the problems. After obtaining special order.	AP32.00-P-3255-01A
13	Check visible systems, components, lines and hoses of rear electrohydraulic suspension for damage, correct routing, leaks, correct mounting and corrosion.	Model 167 with code 489 (AIRMATIC Dual Control/semi-active air suspension) with code 490 (Electrohydraulic suspension) If necessary, use commercially available devices/tools. Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977-1 Rear delivery pump (15), Elastomer bearings (14), Electrical connectors (7), Electric lines (23), Electric lines (12), Hydraulic lines (13). If problems occur, ↓ rectify the problems. After obtaining special order.
	Finishing activity
14	Lower vehicle with vehicle lift.
			AR00.60-P-1006A