Measuring steering knuckle (removed) - AR40.30-P-0451I

MODEL 215, 220 / / / / / (except, 220.083 /084 /087 /183 /184 /187)

Shows steering knuckle, left

Fig 1: Checking Left Steering Knuckle (MODEL 215, 220 / / / / / Except, 220.083 /084 /087 /183 /184 /187)- Shows Steering Knuckle, Left

	Remove
1	Remove steering knuckle		AR33.25-P-0400I
	Measuring
2	Place steering knuckle with installed wheel hub or brake disc on parallel supports	Use four pieces.	*WH58.30-Z-1015-12A
3	Scan the height dimension "A" as comparison dimension using a height measuring gage and note	Measure at the flat surface of the brake caliper fixing.	*WH58.30-Z-1016-12A
4	Measure and note height dimension "B1-B3" at the lowest point of the respective bore	The test values are derived from the difference between height dimension "A" and height dimensions: "B1" = Bearing of supporting joint "B2" = Bearing of upper control arm "B3" = Bearing of steering knuckle arm/track rod	*BE40.30-P-1001-01D
	Install
5	Install steering knuckle		AR33.25-P-0400I

TEST VALUES FOR STEERING KNUCKLE

Number	Designation			Model 215	Model 220
BE40.30-P-1001-01D	Difference in height measurement	"A" - "B1"	mm	3,4 (±1)	3,4 (±1)
		"A" - "B2"	mm	13,0 (±1)	13,0 (±1)
		"A" - "B3"	mm	14,5 (±1)	14,5 (±1)

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1015-12A	Parallel bases
WH58.30-Z-1016-12A	Height marking device