BPW ECO Tronic EBS - Air Suspension Valve with Zero Point Adjustment

71
5.2 Air suspension
Inspection
Check function and leak.
The pressure should neither rise nor fall at the delivery ports 21,
22 in the neutral position.
Check the linkage moves freely and is in good condition, replace
if bent or welded. Replace hardened or brittle rubber parts.
Adjustment of the body height in a zero point setting
320
300 260
25°
35°
45°
220 180 140 100 60 20
280 240 200 160 120 80 40 0
Fig. 126
Change of the body height depending on the
level length at zero point setting
Piping diagram
Fig. 125
5.2.3 Air suspension valve with zero point
adjustment
Linkage distance
Defl ection 60 80 100 120 140 160 180 200 220 240 260 280 300 320
45° 42 57 71 85 99 113 127 141 156 170 184 198 212 226 height changing
35° 34 46 57 69 80 92 103 115 126 138 149 161 172 184
25° 25 34 42 51 59 68 76 85 93 101 110 118 127 135
22
21
1
3
4