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IV.
FRAME
6.
Remove the
speedometer gear
box.
7.
Remove
the
screws
and take out the gear box
retainer
cover, gear box retainer
and O•ring.
8.
Remove the oil seals
from
the
wheel hub and speedo-
meter
gear box.
9.
Using "Bearing
Retainer Wrench"
(Tool No.
07910-
3230100),
remove the bearing retainer.
JO.
Remove
the
ball bearings
and
distance collar from the
wheel hub.
Inspection
I. Check
the front wheel axle
for
bending,
Standard value: 0.01mm
(0.0004-in.)
max.
Sen'ice limit: 0.2mm
(0.0079-in.)
2. Check
the
front wheel rim for face
runouL
(Before
disassembling).
Standard
value:
0.5mm
(0.0197~n.)
max.
Scn'ice limit
:
2.0mm (0.0787,in.)
3.
Check the spokes for
looseness,
bend
or any other
defects.
4. Check the
brake
disc for
warpage.
Place
the brake disc on a surface
plate
with the indicat•
ing needle of a dial indicator resting against
the
brake
disc.
Measurement,
should be
taken in
several
places
over
the
brake disc by moving
the
indicator
needle
as
necessary.
Standard
value:
0.05mm
(0Jl020-in.)
max
.
Sen-ice limit:
0.2mm (0.0079-in.)
5. Check the brake disc for face runout
Shake
the
brake disc
by
hand
v.11ile
holding the axle.
Standard
value:
0.05mm
(0.0020-in.)
max.
Service
limit:
0.3mm (0.0118-in.)
6. Measure
the
thickness
of
the brake disc.
Standard ,,aJue:
4.9
,5.l
mm (0.1929--0.2008-in.)
Sen'ice
limit:
4.0mm
(0.1575-in.)
Assembly
I.
Uand
pack Lhe
wheel
bearings
and wheel
huh with
grease.
f)rivc the ball bearings into place in
the huh
using "l.learing Driver" (Tool No. 07945 3330100) and
"Driver
Handle''
(Tool
No.
07949-6110000).
NOTES:
a.
Do not forget to
install the
distance
collar.
b.
lostall the bearings with the
seal side toward
the
out.side.
•
Fig. 4-4
{I) Speedometer gear
box
(2) Gear box retainer cover
(3)
Gear
box
retainer
Fig.
4-
5
(I) Bearing retainer wrench
Fig.
4-6
(I) Brake disc
(2) Dial gauge
Fig. 4-7
(I)
Driver
handle
(2) Outer bearing
driver
auachment
37
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