Page 14 - BPW axles with air suspension Series O SL AL
P. 14
BPW axles with air suspension
4.1 BPW Hanger Brackets - Airlight II air suspension (examples)
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A Aiirrlliigghhtt IIII aaiirr ssuussppeennssiioonn uunniittss ffrroomm
O Trailing arms 70 mm wide
b buuiilldd yyeeaarr 99//22000077 oonnwwaarrdds s!!
O Axle load up to 10 t with single wheels
O Integral track adjustment included as standard Starting from the September 2007 build year, aallll
A Aiirrlliigghhtt IIII aaiirr ssuussppeennssiioonn units will be equipped
(adjustable air suspension hanger brackets,
with a modified spring bolt mounting. The former
page 46)
functional principle of the mounting with integrat-
O Loose wear discs as standard (page 27)
ed track adjustment is maintained in this case.
The following components are modified:
- Spring bolt and nut (M 30 in M 24)
- Weld-in bushes of the hanger bracket
(for Ø 24)
- Wear discs (for Ø 24)
- Connecting link discs (for Ø 24)
- Disc (for Ø 24)
S Stteeeell aaiirr ssuussppeennssiioonn hhaannggeerr bbrraacckkeettss,, ttrraaiilliinngg
a arrmmss 7700 mmmm wwiiddee ((AAiirrlliigghhtt IIII aaiirr ssuussppeennssiioonn))
The dimensions are given in the technical docu-
ments for each version and ride height.
Airlight II air suspension hanger bracket
O Attached to the bottom flange by
welding
O Trailing arms 70 mm wide
O Upper shock absorber attachment with
bolt and lock nut
O With integrated track adjustment,
spring bolt diameter M 24, (from 09/07
onwards).
B Boolltteedd sstteeeell aaiirr ssuussppeennssiioonn hhaannggeerr bbrraacckkeettss,,
t trraaiilliinngg aarrmmss 7700 mmmm wwiiddee ((AAiirrlliigghhtt IIII aaiirr
s suussppeennssiioonn))
Bolted air suspension hanger brackets are a com-
ponent of the Airlight II range. Further information
on the use of bolted air suspension hanger brack-
ets can be found on page 24.
Airlight II air suspension hanger bracket
The dimensions are given in the technical docu-
O Attachment to the bottom flange by ments for each version and ride height.
bolting with bottom boom width of
120 mm or more R Reemmaarrkkss::
O Trailing arms 70 mm wide
O Upper shock absorber attachment It is not permitted for the hanger brackets to be
with bolt and lock nut heated for straightening work. Use new spring bolts
O With integrated track adjustment, and lock nuts when renewing hanger brackets.
spring bolt diameter M 24, Comply with the welding guidelines (see page 18).
(from 09/07 onwards).
14 BPW-EA-Luft 1023701e
