Table of Contents
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2-2
GROUP
BRAKES
TABLE 1
-Broke
Trouble Symptoms
and
Possible Causes
Possible Causes
of
Trouble Symptoms
Trouble Symptoms
CO
60
cd
mm
0
m*
ed
mm
cu
c
o
60
cd
mm
0
CO
<u
M
cd
mm
cq
<
cd
0
02
CU
T3
H
cd
X
cd
T3
CU
Oh
>>
60
C
o
a
in
4)
"2
c
O
o
CO
3
Oh
mm
cd
u
CO
M
o
o
CU
A
$
CU
c
o
mm
u
"ed
m
0
CO
CU
j3
ed
In
m
>
cd
Ih
H
"cd
cu
a.
CU
00
oo
CU
O
X
W
00
CU
o
a
13
3
cd
mm
o
SE
2
c
cu
>
cu
G
oo
CU
cd
mm
CU
L^
00
.It
rt
60
C
j3
JO
cd
mm
0
mm
CO
>>
cu
co.*
12
Z05
<
o
z
o
Q
co
CU
M
cd
OQ
Mechanical Resistance
at
Pedal
or
Shoes
X
X
Brake Line Restricted
X
X
X
X
Leaks
or
Insufficient Fluid
X
X
X
X
Improper
Tire Pressure
X
X
Improperly
Adjusted
or
Worn Wheel
Bearing
X
X
Distorted
or
Improperly
Adjusted Brake Shoe
X
X
X
X
X
X
X
Faulty Retracting Spring
X
X
Drum Out
of
Round
X
X
X
Lining
Glazed
or
Worn
X
X
X
X
X
X
X
Oil
or
Grease
on
Lining
X
X
X
X
X
X
Loose Carrier
Plate
X
X
X
Loose
Lining
X
Scored Drum
X
X
Dirt
on
Drum-Lining
Surface
X
Faulty
Brake Cylinder
X
X
X
X
Dirty
Brake Fluid
X
X
X
X
Faulty
Master Cylinder
X
X
X
X
Air in Hydraulic System
X
X
X
X
Self
Adjusters
Not
Operating
X
X
Insufficient
Shoe-to-Carrier Plate Lubrication
X
X
X
Tire Tread Worn
X
Poor
Lining
to
Drum Contact
X
Loose Front Suspension
X
"Threads"
Left
by
Drum
Turning
Tool Pulls
Shoes Sideways
X
Cracked Drum
X
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