Repairing The Gear Box Units And Component Parts; Repairing The Clutch Release Mechanism; Repairing The Speedometer Drive; Repairing The J\La In Drive ~2 - Dnepr MT9 Repair Manual

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using
a
spec
ial
wre nch
B
3
-5265, turn the bushing
through
200°
counterclockw
ise
lo
wind up
the
sta
rting
mechanism
sp
ring;
holding· th
e
hu shin
g
with
th
e
wrench,
secu
re it
with two screws;
using
a
mandrel 0-4162, press
in
the primary shaft gland toge-
ther
with the sp
ring
so
that
the
g
lan
d
is flush with th
e
end
fac
e
surface
of the
cas
ing
;
using a
mandre
l
0-4585, press
home
the secondary
shaft
gland;
using a
mandrel B
3
-5221, press
home
the gland of the
starting
mechanism shaft together with
the
spring;
in
s
tall the
component
parts
of
th
e s
peedometer drive
and
of
the
clutch
dri
ve
in
t
he
sequence outlined
in
the
r
elevant sections;
in stall th
e
kick
starter
lever
and secure
it with a key bolt.
2. REPAIRING
THE
GEAR
BOX
UNITS AND COMPONENT PARTS
When repairing the
gear
box
units
and
com pon
ent
parts, adju s1
the
clearances and interfe rences
betw een the
mating
members in
accordance with
the data
listed
in
App
end
ix.
To determine whether
certa
in
parl
s
a
re fit
for
furt
her
usage, refe1
to Appendix
li
st
ing
the
ma
xi
mum
permissible
va
lues
of wear
anc
clearances
in the basic mating member
s.
Repairing
the Clutch
Release
Mechanism
The
clutch
release mechanism must be repaired in case:
any faults
<~re
found
in
the clutch release mechanism;
grease
is
leaking
through
the
central opening of the
prim
aq
shaft.
Reconditioning of
the
clutch release
m echani sm is
co
nfined
tc
rep
la
cement
of the defective parts revealed during
their
inspectior
after
washing.
When
inspecting,
check the following:
condition
of the
rubber ring
of the
s
lid
er;
absence
of
indentatio ns on
the bearing
(cem
ented) su
rfa
ce
of tht
s
lid er
and
th
e ro
d
washe
r
for the thrust bearing;
condition
of
the rubber gland of
the clutch
release
rod;
condition of the
square
at the end of the
rod,
and of
the bearin
[
butt-ends of
th
e
rod.
Replace the defective parts, if any.
In case
the
gland of the gearshift pedal shaft
is
to
be
replaced
install a
new
gland with
th
e
aid of a
mandrel Tip-1698
.
Repairing the Speedometer Drive
The
speedometer
drive has
to
be repaired in
case
the teeth of
th'
screw gear
and
the
gland-mating surface of the elastic coupling
dis
l
are found
to be defecti
ve.
The repairing proccdu.re is
confined,
in
this case,
to
replacemen
76

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