Bendix Commercial Vehicle Systems ADB22X-V Air Disc Brakes - Manual (Page 28)

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FIGURE 59 - OFF VEHICLE TAPPET BOOT INSTALLATION TOOL
(B3, WITH T24 INSTALLED, B4)
B3
13
FIGURE 60 - OFF VEHICLE TAPPET BOOT INSTALLATION
13
B4
FIGURE 61 - OFF VEHICLE TAPPET INSTALLATION
5.5.19 Check that the tappets are fi rmly attached to the
bushings by gripping and pulling lightly on them by
hand. Confi rm that the tappets are able to rotate a
small amount on the tappet bushings by grasping
and turning them by hand. Finally, using a box-end
wrench on the shear adapter, extend the threaded
tubes outward, and check that the boots are held
in place. Retract the tappets.
5.5.20 Re-install the caliper/carrier assembly, if it was
removed from the vehicle (See Section 5.3).
5.5.21 Re-install the brake pads (See Section 5.2).
is inserted into the T1 “cup” (combination tool ‘B2’).
Holding the T1 handle, turn the nut on the T3 tool to
fully install the tappet onto the tappet bushing (161).
FIGURE 56 - ON VEHICLE TAPPET AND BOOT INSTALLATION
TOOL (B1 - WITH T24 INSTALLED, B2)
B1
13
161
FIGURE 57 - ON VEHICLE TAPPET BOOT INSTALLATION
B2
13
FIGURE 58 - ON VEHICLE TAPPET INSTALLATION
To install tappet and boot assemblies where the caliper
is removed from the vehicle:
5.5.18 See Figures 59, 60 and 61. Retract the tappets,
as needed, in order to have room to install the
tappets. Use tool B3, comprising tools T1, T2, and
T3 to press the boot into position. The tool is then
reversed, and the nylon disc (T24) is inserted into
the T1 “cup” (combination tool ‘B4’). Holding the
T1 handle, turn the nut on the T3 tool to fully seat
the tappet onto the tappet bushing (161).