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4 Bridge replacement
A - Removing the Bridge
Remove the pads and PWWI where fitted as described in section
2 "Pad replacement".
Support the bridge by hand and loosen the 4 bridge screws (29).
Fig. 19 - Remove and discard these screws (they are not
reusable). Carefully remove the bridge (1). Fig. 20
NOTE
: Ensure the housing does not slide off the guide sleeves.
Fig. 19
Fig. 20
26
ArvinMeritor Air Disc Brake ELSA 195
Ensure that the mating surface of the housing is clean. Check the
guide sleeve dust excluder for signs of damage and secure
location - Fig. 21
Replace if in any doubt, following procedure laid out in section 7
"Guide Sleeve, Dust Excluder Retainer & Bushes ".
Pay special attention for correct location (arrow A) and any
excluder damage, such as splits or tears (arrow B). - Fig. 22
Fig. 21
Fig. 22
B - Fitting the Bridge
Locate the bridge in position against the Brake housing.
Whilst supporting the weight of the bridge fit the 4 new bridge
screws (29). Tighten all screws to the torque specified in section
8 "Service and Specifications". Fit the brake pads following the
procedure described in section 2 "Pad replacement".
A
B
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