1984 NISSAN 300ZX service

BATTERY
CHARGING RATE AND SPECIFIC GRAVITY
OF BATTERY ELECTROLYTE
The relationship between the charged condition
of the battery and the specific gravity of battery
electrolyte differs,
as shown in figures below,
when the battery
is discharging and when it IS
being charged
Charging battery at a curreni 1/10 battery capacity
100 80 60 40 20 0
Charged rare (I" %J SEL8088
Chargtng battery at a curreni 116 of battery capacity
100 80 60 40 20 0
Charged rate (In %) SEL809B
As can be seen from these figures, the battery has
the following features
The specific gravity of battery electrolyte
increases very slowly while the battery is being
charged
The smaller the charging current, the slower
the specific gravity of the electrolyte increases
ling
WARNING:
a. Keep battery away from open flame while
it is being charged
b When connecting charger, connect leads
first, then
turn on charger. Do not turn on
charger first, as this may cause a spark.
c. Do not allow electrolyte temperature to go
over45"C (113°F).
CHARGING CURRENT AND TIME
REQUIRED
FOR CHARGING
Charge the battery at 1/10 the current of battery
capacity
Charging current I Time required
1/10 of battery capacity I Approx 8 - 10 hours
116 of battery capacity
(But not more than 10-ampere) Approx 4 - 5 hours ~~
~
CAUTION:
Do
not use more than 10-ampere current flow to
charge the battery quickly, as
this will shorten the
battery's service life.
-Service Data and Specifications -
Applied model Canada .
Ma,ntenance-free
Capacity V-AH I 1x0 j 12-70
1 126 I 128 Full charging specific gravi~y
at 2O'C 168°F)
EL-8

STARTING SYSTEM -Starter-
Minimum length of brush mm (In)
Reassembly
11 10431
Carefully observe the following instructions
a. Apply grease
to:
Rear cover metal
Gear case metal
Frictional surface of pinion
Plunger of magnetic switch
Moving portion of shift lever
With pinion driven out by magnetic switch, push
pinion back to remove slack and measure dif-
ference
"2" between the front edge of the pinion
and the pinion stopper.
Difference "P":
0.3 - 1.5 mm (0 012. 0.059 in)
"Q" 4+
SEL497D
Not in the specified value Adjust by dust
cover (Adjusting plate).
SEL5738
- Service Data and Specification-
- Applied model I A1 1
Less than 100 -
I Revolution rpm I Mare than 3.900
I More than 29 (1 141 Outer diameter of commutator mm (in1
157 196
1 116 20.35-44) Brush spring tension N (kg. Ibl
mm(in1 1 03-1510012-00591 Difference P" in height
of pinion assembly
EL-I 4

CHARGING SYSTEM -Alternator-
Service Data and Specification
LR170-701B
Applied model
A2T48195
Nominal rating V-A
Ground wlarity
Minimum revolution undt no-load (when 14 volts IS
applied) rpm
Hot output current
Alrpm
Regulated output voltage
V
Minimum length of brush rnm (m)
Brush spring pressure
N 1% 02)
Slip ring outer diameter
mm Ion)
W8thout turbo With turbocharger
charaer models models
12-70
Negative
Less than 1.000
More than
2111,300
More than
5012,500
More than
7015,000
144-150
More than
55102171
1,471 - 3,531
1150-360.
5 29
- 12 701
More than
21
6 IO 850)
Less than 1,100
More than
21 11,300
More than
5012,500
141 147
More than
8 10311
3,040 4,217
I310
- 430,
1093- 15 17)
More than
22 4
10 8821