Battery - Datsun 320-U Service Manual

ThIS
IS
exceedmgly
rare
but
care
sgould
be taken
to
see
that the
starter
pmIOn
IS not
locked
mto
the
flywheel
rIng gear
Cases
lIke thIs
are
usually
caused
by badly
worn
gears
meshmg Improperly
and If
the
defect
IS not too severe It can
be remedIed
by placmg
the
gear
ShIft lever
mto
fourth
speed
and
rockmg
the
car
back and forth
to
free the
gears
If thIS trouble
IS
F t g 5 M ehe
Switch
frequently repeated
the starter
agn
should
be
dlsmanted from the
engme
for
checkmg
and repaIrs
I
I
ft
1
l
Q
1
Starter
turns
but
Its
turnmg
power
IS
weak
and falls
to start
the
engme
If the
trouble
IS
due
to
a run
down
battery
loose termmals trouble
m
magnetic
switch
worn
and
stIckmg brushes
Olrty and
damaged
commutator
etc
the
checkmg
and
repaIrs
are
made
m
the
same manner as
descnbed
m
the preceedmg chapters
If the
outer
surface of the
armature
IS
rubbmg
agamst
the
core
the
starter
should
be
dIsmantled dIsassembled and
repaired
BeSIdes the above there
IS
the
case
of the pmlOn
meshmg Improperly
If
the trouble
IS
due
to
the
gear
teeth
bemg badly
worn
the
gears
should be
re
placed
but If
It
IS
due
to
the
screw
gUIde
on
the pmIOn shaft
bemg
dIrty
and
not
allowmg
the pmlOn
to
advance
smoothly
and causmg
Improper
meshmg
the shaft
should be cleaned and OIled
2
Starter
exceedmgly
nOIsy when
m
operatIOn
The
flywheel nng gear
IS
checked
and
If the teeth
are
deformed
they
should
be reprIed
or
the
gear
replaced
Rattlmg
nOIse
caused
by
loose
starter
mountIng bolts
are
corrected by
re
tightenIng
the bolts
NOIses caused
by brushes
Improperly
contacting
the
armature requIres cor
rectlng as
thIS conditIOn
not
only produces
nOIse
but WIll hasten
wear
on
both
parts
NOIse made
by
the
armature
rubbmg
agamst
the
core
whIle
m operatIOn
IS
caused
by
too
large
a
clearance between the
armature
shaft and the
bUSlllg so
the
worn
parts should be
replaced
Wear between the shaft and
bushmg
IS
due
to
lack
of 011
so
that
attentIOn
should be
gIVen
to
proper lubncatIOn Lubncate
once
every
half
year usmg
good grade
of machme
or
mobJie 011 and lubncate the
parts
through
the 011
nIpples
The amount of 011
reqUIred
IS
about 0 5
cc
for each bracket
BATTERY
Voltage
12V
Capacity
50AM 20H
Earth
SpeCIfIC
gravity
of
electrolyte
1 280
at
20 C
181