SERVICE BRAKE ASSEMBLY - CONTINUED
REASSEMBLY - CONTINUED
Apply film of grease to inside surface of
Inspect anchor (solid) plunger nose
brake shoe web
Mask brake shoe web slot on plunger
nose with masking tape to protect
Carefully push the double lip seal
onto the plunger, stretching the outer
seal lip over the plunger nose end, until
the inner seal lip is completely in the
second plunger groove and the outer seal
lip is in the first plunger groove.
Remove masking tape.
Coat all plunger bores with grease.
Both anchor (solid) plungers must be installed
in left side plunger assembly; one of the top,
and one on the bottom.
Coat entire anchor (solid) plunger (4)
plunger (4) and
with grease, packing cavity behind seal.
plunger seal (3)
Insert plunger (4) and plunger seal (3)
slot and guide
into hosing with plunger key-way slot
guide screw hole
aligned with guide screw hole.
Ensure the plunger goes all the way into
the plunger bore and seats on
bosses at the bottom.
Driver must be centered over seal retainer to
prevent damage to seal assembly.