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JV.
FRAME
8.
Remove
the side collar from the oil scat
9. Remove the rear
brake panel
assembly.
JO
With
tlte
oil seal
removed,
take out
the
snap
ring,
bearings
and
distance
collac
J
I.
Remove Lhe
rear brake
ann
and dust
seal from
the rear
brake panel
12
Pry
out the cotter
pin;
remove
tl1e
brake shoes, brake
cam and brake shoe return spring.
Inspection
I.
Check
the
rear wheel axle for bend
Standard
value: 0.01 mm
{0.0004-in.) max.
Service
limit: 0.2mm
(0.0079-in.)
2. Check tlie
ball bearings
for e.xcessive play.
Standard
axial play: 0.0Smrn
(0.0020-in.)
max.
Service limit:
0.1 mm
(0.0039-in.)
Standard
radial
play: 0.03nun
(0.0012-in.)
max.
Service
limit: 0.05mm
(0.0020-in.)
3. Check
the rim
for face runout (Before disassembling)
Standard
value: 0.5nun
(0.0197-in.)
Service
limit:
2.0mm
(0.0787-in.)
4.
Check the spokes for
looseness.
bend or otherwise
breakage.
5.
Check the final driven sprocket for excessive wear or
any other
damage.
6.
Check the
brake
shoes for excessive wear or any other
defect
Standard
brake Uning thickness:
4.S-4.7mrn
(0.1772-
0.1850-in.)
Service limit: 1.5mm
(0.0591-in.)
7. Check the brake
panel
for damage or crack.
8. Check the brake drum for wear or any other
damage.
Standard brake drum I.D.: 140.0
-140.3
mm
(S.5118-
5.5236-in.)
Service
limit: 141.0mm (S.5512-in.)
9. Check
the
oil seals for wear or damage.
A,;sembly
I. Hand
pack
the wheel bearing and wheel hub with
grease. Using "Bearing Driver Attachment" (Tool No.
07945-
3330100) and "Driver llandle" (Tool No. 07949
-
6110000), drive fit
the
bearing in the wheel hub
through the distance collar.
2 Drive a new oil sea) in the wheel hub until
it
is
flush
with the hub end. Do not angle the seal while driving,
3.
Install the driven sprocket
lo
the pivot bushings of the
wheel hub; then secure with the snap ring.
4.
Sparingly apply grease to the brake cam and anchor pin
before insrnUing
the
brake shoes
NOTE:
Avoid gr,.'llse getting on
the brake linings, as this
would
affect the prop<r operation of
the brake.
S.
Install the brake ann with the malclting mark on the
brake arm lined up with that on the brake cam.
6. Adjust the drive cham tension and
brake.
49
P'
'
-
.
':.~
'
'-t
-
/
~~.. J.
r-;.
,.-:---_i. ~--:-..
· .
-;.,
"
,
Fig. 4-44
(1) Oil seal
0
X
j\JY\_
.-
-
---
~
- -r- -
(1)
(2)
Fig. 4-45
Checking wear on final
driven
sprocket
Fig.
4-46
(I) Driver l1andle
(2) Bearing driver attachment
Fig.
4-
47
(I)
llrake cam
(2) llrake arm
(3) Punch mark
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