Wheel Cylinder; Brake Support Plate - Jeep Cherokee 1999 Electronic Service Manual

5 - 20 BRAKES
REM OVAL AN D I N STALLAT I ON (Cont inue d)
Fig. 35 Shoe Contact Surfaces

WHEEL CYLINDER

REMOVAL
(1) Rem ove wh eel a n d t ir e a ssem bly.
(2) Rem ove br a ke dr u m .
(3) Discon n ect wh eel cylin der br a ke lin e.
(4) Rem ove br a ke sh oe r et u r n spr in gs a n d m ove
sh oes ou t of en ga gem en t wit h cylin der pu sh r ods.
(5) Rem ove cylin der a t t a ch in g bolt s a n d r em ove
cylin der fr om su ppor t pla t e.
INSTALLA TION
(1) Apply bea d of silicon e sea ler a r ou n d cylin der
m ou n t in g su r fa ce of su ppor t pla t e.
(2) In st a ll cylin der m ou n t in g bolt s a n d t igh t en t o
20 N·m (15 ft . lbs.).
Fig. 34 Drum Brake Components—Typical
(3) Con n ect br a ke lin e t o cylin der.
(4) In st a ll br a ke sh oe r et u r n spr in g.
(5) In st a ll br a ke dr u m .
(6) In st a ll wh eel a n d t ir e a ssem bly.
(7) Bleed ba se br a ke syst em .
BRAKE SUPPORT PLA TE
REMOVAL
(1) Rem ove wh eel a n d t ir e a ssem bly a n d br a ke
dr u m .
(2) Rem ove br a ke sh oe a ssem bly.
(3) Rem ove pa r kin g br a ke ca ble fr om pa r kin g
br a ke lever.
(4) Com pr ess pa r kin g br a ke ca ble r et a in er t a bs.
Th en pu sh r et a in er a n d ca ble t h r ou gh a n d ou t of
su ppor t pla t e.
(5) Discon n ect br a ke lin e a t wh eel cylin der.
(6) Rem ove wh eel cylin der fr om su ppor t pla t e.
(7) Rem ove a xle sh a ft , r efer t o Gr ou p 3 for pr oce-
du r es.
(8) Rem ove bolt s a t t a ch in g su ppor t pla t e t o a xle
a n d r em ove su ppor t pla t e.
INSTALLA TION
(1) Apply bea d of silicon e sea ler a r ou n d a xle
m ou n t in g su r fa ce of su ppor t pla t e.
(2) In st a ll su ppor t pla t e on a xle fla n ge. Tigh t en
a t t a ch in g bolt s t o 115 N·m (85 ft . lbs.).
(3) Apply bea d of silicon e sea ler a r ou n d wh eel cyl-
in der m ou n t in g su r fa ce a n d in st a ll wh eel cylin der.
(4) In st a ll br a ke lin e in wh eel cylin der.
(5) In st a ll pa r kin g br a ke ca ble in su ppor t pla t e.
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