engine oil NISSAN PULSAR 1987 Repair Manual
[x] Cancel search | Manufacturer: NISSAN, Model Year: 1987, Model line: PULSAR, Model: NISSAN PULSAR 1987Pages: 238, PDF Size: 28.91 MB
Page 140 of 238
140
AUTOMATIC TRANSAXLE
SPECIFICATIONS
Make .............................................. JATCO RL3F01A
Type .....................3 speed and reverse epicyclic gear
train with lock up torque converter
Operation .................................... Automatic hydraulic
Lubricant:
Type....................................................... Dexron IT
Capacity................................................. 6.3 liters
TORQUE WRENCH SETTINGS
Drive plate to crankshaft bolls ........................60 Nm
Drive plate to torque converter bolts ..............49 Nm
Convener housing to engine ...........................22 Nm
Converter housing to transaxle ........................23 Nm
Transaxle sump to transaxle ............................. 7 Nm
Oil cooler pipe to transaxle .............................49 Nm
Selector shaft locknut .......................................42 Nm
Transaxle filter bolts.........................................12 Nm
1. AUTOMATIC TRANSAXLE TROUBLE SHOOTING
NO DRIVE IN D RANGE
{1) Low fluid level in transaxle: Check the fluid
level in the transaxle and top up if required.
(2) Incorrectly adjusted selector cable: Check
and adjust the selector cable as detailed. (3) Incorrect or contaminated transaxle fluid:
Drain and refill with the recommend type and quan-
tity of transaxle fluid.
NOTE: Check the possible causes in the
order given.
NO REVERSE IN R RANGE
(1) Low fluid level in transaxle: Check the fluid
level and top up if required. (2) Incorrectly adjusted selector linkage: Check
the condition of the selector cable, selector quadrant
and selector arm for wear and damage. Adjust as
required.
Check the drive shaft oil seals as a likely leak source.
SLIPPING OR ROUGH UPSHIFT
(1) Incorrectly adjusted selector linkage: Check
and adjust the selector linkage. (2) Low fluid level in transaxle: Check the fluid
level and top up if required.
NO TRANSAXLE KICKDOWN
(1) Incorrectly adjusted throttle cable: Check
and adjust the cable as detailed in the Fuel and Engine
Management section.
Check the oil cooler hose connections for leaks if the
fluid level is low.
Page 141 of 238
Automatic Transaxle 141
(2) Incorrectly adjusted kickdown cable: Check
and adjust or renew the kickdown cable as required.
NOTE: Check and adjust the throttle cable
before adjusting the kickdown cable.
ENGINE WILL NOT START IN P OR N
RANGE OR WILL START IN ANY RANGE
(1) Neutral safety switch faulty: Adjust or renew
the neutral safety switch. (2) Incorrectly adjusted selector cable: Check
and adjust the selector cable as detailed.
2. DESCRIPTION
The automatic transaxle combines a fluid coup-
ling or torque converter with a fully automatic three
speed epicyclic gear system.
The transaxle provides th ree forward ratios and
one reverse. The hydraulic system consists of a single
pump and valv e arrangement.
The final drive or differential and the transaxle
use a common lubricant. The transaxle oil pan and
final drive drain plug will have to be removed to drain
the transaxle completely. Topping up or refilling is
done through the dipstick tube.
The gear selector lever is floor mounted and
connected to the transaxle by an adjustable cable. The
selector quadrant adjacent to the base of the lever is
marked P, R, N, D, 2, 1.
It is necessary for the selector lever to be in P or
N before the engine can be started. When testing or
tuning the engine, the handbrake must be firmly
applied and the selector lever placed in the P position,
otherwise the vehicle could move forward or back-
wards as the engine speed is increased.
For long distance towing the vehicle should be
towed with the front end raised.
It is not possible to start the engine by either
towing or pushing the vehicle.
The transaxle can be removed from the vehicle
without engine removal.
NOTE: As extensive knowledge and equip-
ment is required to overhaul the automatic
transaxle assembly, it is therefore not a
worthwhile repair proposition for the aver-
age person. However if the transaxle must
be overhauled by a specialist or be replaced
with a reconditioned unit, the removal and
installation procedure is fully described at
the end of this section.
3. TRANSAXLE FLUID
Only use the recommended transaxle fluid speci-
fied by the manufacturer when topping up or changing
the fluid in the system.
TO CHECK AND TOP UP
NOTE: The fluid level should be checked
after approximately 5 minutes driving on
the road when the engine has achieved its
normal operating temperature of approxi-
mately 65 deg C.
(1) Place the vehicle on a level floor and open
the engine bonnet.
NOTE: When working on the automatic
transaxle cleanliness is very important. Do
not reuse transaxle fluid and do not allow
foreign matter to enter the filler opening.
(2) Clean around the top of the dipstick to
ensure that no dirt or foreign matter can enter the
dipstick tube.
(3) Place the selector in the P position and
firmly apply the handbrake. (4) Move the selector thro ugh each gear return-
ing it to the P position.
(5) Check the fluid level with the engine running
at idle. Install the dipstick fully into the dipstick tube.
NOTE: If the vehicle has been driven at high
speed, or has been towing a load, or driven
through heavy city traffic in hot weather, a
period of about 30 minutes should be
allowed to permit the transaxle to cool
before checking the fluid level.
(6) Withdraw the dipstick and check the fluid
level reading. The fluid should be at the H mark on
the dipstick. If the fluid is low, stop the engine and
remove the dipstick from the vehicle. Using a funnel,
top up the transaxle with the recommended type of
transaxle fluid through the dipstick tube. (7) If the level is reading too high allow the
engine to cool down for about 30 minutes and recheck
the level as described. If the level is still too high, a
small amount of transaxle fluid may be drained from
the transaxle.
Checking the fluid level on the automatic transaxle
dipstick.
Page 142 of 238
142 Automatic Transaxle
(8) Install the dipstick and start the engine and
recheck the fluid level.
NOTE; Do not overfill the transaxle or
foaming and unsatisfactory operation of the
transaxle will result.
TO DRAIN AND REFILL
This is not a normal maintenance and lubrication
procedure. It is only necessary to drain the complete
system, including the torq ue converter and the oil
cooler, when the transaxle assembly is removed for
overhaul or the renewal of transaxle components such
as bearings, clutches or as semblies. When this condi-
tion arises, the torque converter and the cooler should
be cleaned and flushed to remove any dirt or sludge.
After transaxle overhaul, install approximately 6
liters of new transaxle fluid, and top up as previously
described.
4. BRAKE BAND
Band adjustment is not a normal maintenance
procedure.
The adjustment entails removal of the valve body
and for this reason the vehicle should be taken to an
authorized dealer.
5. KICKDOWN CABLE
TO ADJUST
(1) On models with a 1.6 liter engine, remove
the air cleaner assembly. (2) With the aid of an assistant, ensure that the
throttle valve is fully open when the throttle pedal is
fully depressed. (3) Push the clip on the outer kickdown cable
and pull the cable away from the throttle linkage.
View of the kickdown cable adjustment point. 1.6 liter
engine.
(4) Slowly depress the throttle pedal to the full
throttle position.
The outer kickdown cable will automatically ad-
just and emit a clicking noise.
6. TRANSAXLE SELECTOR LINKAGE
TO ADJUST CONTROL CABLE
(1) Place the selector lever in the Park position.
(2) Loosen the control cable locknuts and ensure
that the transaxle selector lever is in the Park position.
View of the transaxle selector linkage control cable
adjustment.
(3) Hold the selector rod horizontal and adjust
the outer locknut until it touches the selector rod.
(4) Tighten the inner locknut securely.
7. NEUTRAL SAFETY SWITCH
The neutral safety switch, incorporating the re-
verse lamp switch is located on the transaxle case
View of the kickdown cable adjustment point. The
arrow indicates the direction in which the outer kick-
down cable must be pulled to initiate the automatic adjustment. 1.8 liter engine.
Page 143 of 238
Automatic Transaxle 143
facing towards the radiator support panel at the front
of the vehicle.
The neutral safety switch allows electrical current
to pass to the starter circ uit only when the selector
lever is in the Park or Neutral position. The switch is
adjustable but non-repairable.
TO TEST
(1) Disconnect the neutral safety switch wiring
connector.
(2) Connect an ohmmeter between terminals 1
and 2 at the neutral safety switch wiring connector.
Continuity should exist when the selector lever is in
the P or N positions. (3) Perform the same check with terminals 3 and
4 with the selector lever in the R position. Continuity
should exist.
NOTE: If the readings are other than that
specified, the neutral safety switch will have
to be adjusted or renewed.
Neutral safety switch connector terminal identification.
TO ADJUST
(1) Select Neutral and firmly apply the hand-
brake. (2) Loosen the neutral safety switch retaining
bolts.
(3) Align the holes in the neutral safety switch
body and the neutral safety switch arm. (4) Install a 2.5 mm diameter split pin or drill bit
into the holes to align the arm with the neutral safety
switch body. (5) Secure the retaining bolts and test the switch
as previously described.
If the test indicates a fault, renew the neutral
safety switch.
TO REMOVE AND INSTAL
(1) Raise the front of the vehicle and support it
on chassis stands. (2) Remove the selector cable split pin and wave
washer from the transaxle selector lever.
(3) Disconnect the electric al connector and re-
move the neutral safety switch retaining bolts. (4) Maneuver the neutral safety switch clear of
the transaxle selector lever and withdraw the switch
from the vehicle. Installation is a reversal of the removal procedure
with attention to the following points:
(1) Clean the area around the neutral safety
switch mounting.
(2) Apply a small amount of chassis grease to the
jaws of the neutral safety switch arm. (3) Check the adjustment of the selector cable as
previously described. (4) Adjust the neutral safety switch as previ-
ously described.
(5) Check the operation of the neutral safety
switch and ensure that the engine will not start in any
position other than P and N. Check that the reversing
lamps operate only when R is selected.
8. TRANSAXLE ASSEMBLY
Special Equipment Required:
To Remove and Install — Suitable trolley jack to
which the transaxle can be secured
TO REMOVE AND INSTAL
(1) Raise the front of the vehicle and support it
on chassis stands. Remove the left hand front wheel.
(2) Disconnect the negative battery terminal. Remove the left hand side inner mudguard
(3)
panel.
(4) Remove the left hand drive shaft as de-
scribed in the Manual Tran saxle and Drive Shafts
section. (5) Disconnect the vehicle speed sensor wiring,
selector control cable and the neutral safety switch
wiring from the transaxle. Disconnect the kickdown
cable from the throttle linkage and the support
bracket. (6) Disconnect the oil cooler hoses from the
Using a 2.5 mm drill bit to adjust the neutral safety
switch.
Page 162 of 238
162 Front Suspension
the ball joint or bushes as described later in this
section.
Installation is a reversal of the removal procedure
with attention to the following points:
(1) When installing the control arm bush
bracket, ensure that the protrusion on the bracket is
towards the inside of the vehicle.
(2) Do not fully tighten the control arm bush
bolts and through bolt nut until the curb weight of the
vehicle is on the suspension.
NOTE: Curb weight is with the vehicle
unladen except for a full tank of fuel and
normal amounts of oil and water and with
the spare lyre, jack and hand tools in their
normal positions.
(3) Tighten the ball joint nut to the specified
torque and retain with a new split pin.
TO CHECK AND RENEW BALL JOINT
(1) Remove the control arm from the vehicle as
previously described.
(2) Install the ball joint nut and turn the ball
joint at least ten revolutions to ensure that the ball
joint is correctly seated. (3) Using a spring scale with the hook placed
over the split pin hole, check the ball joint swinging
torque. A new ball joint should measure 15.7-80.4 N
and a used ball joint should measure 7.8-80.4 N.
Renew the ball joint if necessary. (4) Using a small torque wrench or preload
gauge, measure the force requi red to rotate the ball
joint. A new ball joint should measure between
1.0-4.9 Nm and a used ball joint should measure
between 0.5-4.9 Nm. Renew the ball joint if neces-
sary.
(5) To renew the ball joint, remove the snap ring
from the stud end of the ball joint using snap ring
pliers. (6) Support the control arm in a press, ball joint
stud uppermost, with a suitable tube that is large
enough for the ball joint to pass through. (7) Press the ball joint out from the control arm.
(8) Press a new ball joint into the control arm
using a suitable tube that pushes on the outer circum-
ference of the joint only.
(9) Install the snap ring and install the
control
arm to the vehicle as previously described.
TO RENEW CONTROL ARM BUSHES
(1) Remove the control arm from the vehicle as
previously described. Mark the position of the rear
control arm bush. (2) To remove the rear control arm bush use a
bearing puller and a press. When installing the bush
use a suitable tube that pushes on the inner edge of the
bush only. NOTE: Ensure that the bush is installed
with the flat portion in its original location.
(3)
To remove the front control arm bush use a
suitable tube that pushes on the outer circumference
of the bush and a split tu be supporting the control
arm. (4) After the bush has been pressed out approx-
imately half way, cut the protruding part of the bush
using a hacksaw. Cutting the bush in this way will
allow removal.
(5) Support the control arm and push the new
bush in from the outside using a suitable tube that
pushes on the outer circumference only. (6) Install the control ar m to the vehicle as
previously described.
6. STABILISER BAR
TO REMOVE AND INSTAL
(1) Raise the front of the vehicle and support it
on chassis stands.
(2) Remove the bolts at the flexible joint retain-
ing the front engine pipe to the exhaust pipe located
below the stabilizer bar. (3) Remove the bolt from the exhaust pipe
mounting below the stabilizer bar. Disconnect the
exhaust pipe at the flexible joint and allow the front of
the pipe to hang down. (4) Remove the stabilizer bar bracket retaining
bolts and remove the stabilizer bar brackets from the
vehicle. (5) Remove the stabilizer bar lower link nuts
from each control arm. When removing the lower nuts
it may be necessary to hold the upper nuts with a
spanner.
(6) Maneuver the stabilizer bar from the
vehicle.
Installation is a reversal of the removal procedure
with attention to the following points:
(1) Ensure that the stabilizer bar mounting rub-
bers are in a serviceable condition and secure in the
mounting brackets.
Dismantled view of one end of the stabilizer bar.
Page 190 of 238
190
ELECTRICAL SYSTEM
CAUTION: To prevent severe electrical shock extreme care must be taken when
working on or near the electronic ignition system as dangerous high tension voltages
are produced in both the primary and secondary circuits. See the text fo\
r
precautionary notes.
SPECIFICATIONS
BATTERY
Type ..................................................12 volt lead acid
Polarity to earth .................................... Negative ( - )
Specific gravity:
Fully charged ................................... A bove 1.250
Fully discharged ................................Below 1.130
ALTERNATOR
Make .................................................Bosch or Hitachi
Maximum output .......................................... 70 amps
Polarity to earth .................................... Negative ( - )
Stator windings ......................................... Star wound
Regulator type ................................................ Integral
Brush length minimum:
Bosch ........................................................ 5.0 mm
Hitachi ............................. 6.0 mm or limit mark
STARTER MOTOR
Make .................................................Hitach i or Bosch
Type ............................ 4 pole 4 brush reduction gear
Operation control.................................. Solenoid and
overrunning clutch
Undercut of commutator (maximum):
Hitachi ...................................................... 0.8 mm
Brush length (minimum):
Bosch ........................................................ 8.0 mm
Hitachi ........................................................11 mm
Brush spring tension;
Hitachi ............................................... 15.7-19.6 N
Hitachi:
Drive pinion stopper clearance ........ 0.3-1.5 mm
Selective fit adjuster plates ........ 0.5 and 0.8 mm
IGNITION SYSTEM
The ignition system is an integral part of the
engine management system. The Specifications, testing
and overhaul procedures are fully covered in the Fuel
and Engine Management section.
TORQUE WRENCH SETTINGS
Alternator pulley retaining nut:
Bosch ......................................................... 50 Nm
Hitachi ....................................................... 59 Nm
1. BATTERY AND CHARGING SYSTEM
TROUBLE SHOOTING
BATTERY UNDERCHARGED
3. Loose or broken drive belt: Adjust or renew
the drive belt. 4. Faulty alternator regulator; Renew the regu-
lator unit.
5. Faulty battery: Install a new battery of
the
recommended type and capacity. 6. Faulty alternator: Overhaul or renew the
alternator. 7. Fault in the charging circuit wiring: Check
and repair or renew the wiring harness. 8. Faulty connections in the charging circuit:
Check and repair the connections. 9. Fusible link blown; Rectify the fault and
renew as necessary.
NOTE: Check the state of charge (specific
gravity) of the battery- as described under
the
Battery heading in this section. If the battery
is undercharged, check the possible causes in
the order given.
BATTERY OVERCHARGED
• Faulty alternator regulator unit:
Renew the
regulator unit.
• Faulty alternator: Overhaul or
renew the
alternator. • Faulty charging circuit wiring or
connec-
tions: Check and renew or repair the faulty
compo-
nents.
NOTE: An overcharged battery is indicated
by continual loss of water through boiling.
Page 201 of 238
Electrical System 201
nosed pliers. This will safeguard the diodes
by transferring any excess heat to the jaws of
the pliers.
Using a suitable drift, install the bearing into
the drive end bracket, install the retainer plate and
screws. Tighten the screws securely. Using a suitable press and press plates, install
the bearing to the slip ring end of the rotor shaft.
Ensure that pressure is ex erted only on the inner race
and that the stop ring groove is nearest to the sl i p
rings. Ensure that the rotor sh aft rear bearing stop
ring is positioned so that the protruding part of the
ring is located in the deepest part of the groove. Install the stator, diode pack and
regulator
assembly to the slip ring e nd bracket. Install the
retaining nuts and washers and tighten securely. Install the nut and insulator to the terminal
and tighten securely. Using a piece of wire, hold the brushes in a
retracted position. Hold the drive end bracket in a soft jawed
vice and install the rotor shaft assembly to the drive
end bracket. Install the pulley, retaining nut and washer to
the rotor shaft and tighten the retaining nut to the
specified torque. Apply a heated 200 watt soldering iron to the
slip ring end bracket at the bearing mounting boss for
3-4 minutes to heat the bracket and allow the
installation of the rotor shaft rear bearing. Aligning the marks made on dismantling and
ensuring that the rotor sh aft rear bearing retaining
ring protrusion is located in the deepest part of its
groove, install the rotor/stator assembly to the slip ring
end bracket.
Remove the brush retr acting wire from the
alternator, ensure that the alternator component
marks are aligned, install the retaining through bolts
and tighten them securely. Check the alternator rotor for smooth oper-
ation and install the al ternator to the vehicle
as
previously described.
Check the alternator operation on the vehicle
as previously described.
8. STARTER MOTOR
Special Equipment Required:
To Renew Brushes — Soldering iron
To Renew Armature Bearings — Bearing puller
DESCRIPTION
Two types of starter motors are installed to the
range of vehicles covere d by this manual, either
Hitachi or Bosch.
The starter motor is the induced pole type with
four brushes and four pole shoes with field coils.
A solenoid switch is attached to the starter drive
end bracket. The solenoid plunger is connected to
the overrunning clutch and drive pinion assembly
through a lever and pivot arrangement.
When the solenoid windings are energized, the
plunger acting on the lever and pivot engages the drive
pinion with the flywheel ri ng gear and at the same
time closes the switch supplying power from the
positive lead of the battery to the starter motor field
coils and armature to operate the motor.
As the engine fires, the over-running clutch of the
drive pinion assembly prevents high speed rotation of.
and possible damage to, the starter armature if the
solenoid windings are not immediately de-energized
by releasing the ignition key.
The starter solenoid switch windings are energized
by the ignition switch.
TO TEST ON VEHICLE
Should the starter motor fail to operate when the
ignition switch is turned to the Start position, check
the following points:
Check the battery condition and state of
charge. Refer to the Battery heading for the correct
procedure.
Clean the battery terminals, taking particular
care to remove the scale from the positive ( + )
terminal post and terminal. Check the earth connection for tightness and
cleanliness.
Switch on the headlamps and turn the igni-
tion switch to Start. If the lamps dim but the starter
motor does not operate, it could indicate that a short
circuit has developed in the starting system. Check that the engine is not seized or that the
starter motor drive pinion and ring gear are not
locked as these conditions would -give the same
indications as above.
(5) If the lamps do not dim and the starter
motor does not operate, this would indicate an open
circuit such as a broken or disconnected wire or a
switch not operating.
If the vehicle is equipped with an automatic
transaxle, turn the ignition switch to Start and move
the selector lever through all the gear selection range.
If the starter motor operates in any position other
than N or P, the neutral safety switch is faulty.
(6) Check all the external wiring to ensure that
the fault is not external. If the external circuit proves
satisfactory, indicating that the problem is in the
starter motor, the unit will have to be removed and
tested.
TO REMOVE AND INSTAL
Disconnect the negative battery terminal.
Disconnect the wiring from the starter motor
solenoid. Remove the starter motor mounting bolts,
Page 202 of 238
202 Electrical System
View of the Bosch starter motor removed from the
vehicle.
noting the position of the earth cable, and maneuver
the starter motor out of the engine compartment.
Installation is a reversal of the removal procedure
with attention to the following points:
Replace the earth cable to the position noted
on removal.
Tighten the starter motor mounting bolts
securely.
HITACHI STARTER MOTOR
To Dismantle
Remove the starter motor from the vehicle
as previously described. Mount the starter motor upright in a soft
jawed vice gripping the drive end bracket. Loosen the solenoid field coil terminal nut
and disconnect the cable from the solenoid.
Scribe a line across the drive end bracket,
yoke and end cover to facilitate correct alignment
during assembly. Remove the bolts retaining the end cover
and yoke to the drive end bracket and remove the end
cover from the yoke. Remove the yoke, armature and brush
holder as an assembly from the drive end bracket.
Note the position of the O ring sealing the yoke. Release the brush spri ngs and separate the
brushes from the brush holder. Remove the brush holder from the yoke.
Separate the armature from the yoke.
Scribe a line across the solenoid and the
drive end bracket to facilitate correct alignment
during assembly. Remove the solenoid retaining bolts and lift
the solenoid, spring, lever an d rubber seal out of the
drive end bracket. Note the installed position of the
components. Mount the drive end bracket in the vice with
the pinion uppermost and Remove the screws retaining
the pinion housing to the drive end bracket. Remove the pinion housing from the drive
end bracket,
Remove the pinion assembly from the drive
end bracket, Mount the pinion in the vice, hold the collar
down and remove the snap ring from the end of the
pinion. Remove the collar and spring from the
pinion and slide the pinion out of the clutch assembly. If necessary, prise the bearings off the clutch
assembly using two screwdri vers. Note the location of
the larger bearing. If necessary, remove the bearings from the
armature using a bearing puller.
To Check and Inspect
Clean all the starter motor components thor-
oughly but do not immerse the yoke, armature or
clutch assembly in cleaning solvent.
Check the brush holder insulation using an
ohmmeter. Connect one test probe to the brush holder
positive side and the other test probe to the negative
side. If continuity exists , renew the brush holder.
Check the brushes for adequate length. Re-
new the brushes if they are worn to less than the
length listed in Specifications. The brushes should be
a free sliding fit in the brush holders. Check the brush
springs for adequate tension.
Check the field coil continuity using an
ohmmeter. Connect one test probe to the positive
brush and the other test probe to the solenoid cable
terminal. If continuity does not exist, renew the field
coils.
View of the Hitachi starter motor removed from the
vehicle
.
Page 205 of 238
Electrical System 205
Dismantled view of the brush holder assembly. Bosch
starter motor.
side and the other lead to the negative side. If there is
any indication of leakage the ohmmeter will show a
reading other than infinity. Repair or renew the brush
holder if leakage is evident.
(2) Check the brushes for adequate length.
Brushes should be renewed when their length is below
Specifications. They should be a free sliding fit in the
brush holders.
NOTE: Due to the difficulty involved in
removing and installing the brushes in the
Bosch starter motor, it is recommended that
the brush holder be renewed as an assembly.
(3) Check that the commutator is free from
pitting and burning. Clean with a petrol moistened
cloth and polish with a strip of fine glass paper.
A badly worn commutator may be repaired by
mounting in a lathe, spi nning at high speed, and
taking a light cut with a very sharp tool. After turning,
undercut the insulation between the segments.
(4) Check the armature for short circuit using an
ohmmeter.
Place one of the test lead s on the armature shaft
or core and move the other lead around the circum-
ference of the commutator. If the ohmmeter shows a
reading at any point the armature is faulty and should
be renewed.
Check the drive assembly clutch pinion teeth
for wear, scoring or chipping. A clutch in good
condition should take up the drive in one direction
only. It should rotate easily and smoothly in the
non-drive direction and the assembly should move
smoothly along the armature or drive shaft helical
splines.
Check the armature shaft bushes for wear
and renew as necessary. The old bushes must be
removed and the new ones pressed into the end
brackets using a polished mandrel of the exact diam-
eter of the armature shaft. NOTE: The new bushes must not be reamed
to size, as reaming will impair the porosity
of the bushes and cause early failure. New
bushes should be allowed to stand immersed
in clean light engine oil for one hour before
installation.
To Assemble
Assembly is a reversal of the dismantling proce-
dure with attention to the following points:
Lubricate the helix of the drive shaft lightly
with graphite grease and install the drive assembly
to
the drive shaft. Install the stop collar and snap ring, slide the
stop collar over the snap ring to lock the snap ring in
position.
Lubricate the bushes in both end brackets
sparingly with engine oil. Install the engaging lever and gear set into the
drive end bracket. Install the centre rear bracket and the engag-
ing lever seal into the drive end bracket.
Slide the brush holder assembly into position
on the commutator ensuring that the brush holders
are correctly positioned in the anchor points. Install the commutator end bracket to
the
armature, install the shims and C clip. Check that the armature end float is satisfac-
tory and adjust as necessary using shims of the correct
thickness.
Align the slot in the commutator end bracket
with the cut out on the wiring seal and install the
armature end cover to the commutator end bracket.
Install the cover retaini ng screws but do not tighten.
Ensure that the permanent magnets in the
yoke have not picked up any debris and slide the yoke
over the armature ensuring that the wiring seal locates
correctly in the slot in the yoke.
View showing the planetary gear set. Bosch starter
motor.
Page 219 of 238
Electrical System 219
Wiring diagram (WDI) for the starting, charging and engine management systems.
COLOUR CODE
The first letter of the code
represents the main wire color,
the other letters represent the
trace colors.
B - BLACK
L - BLUE
G - GREEN
R - RED
Y - YELLOW
W - WHITE
N - BROWN
O - ORANGE
K - PINK
S - GREY V - VIOLET
P - PURPLE X - LIGHT GREEN
Z - LIGHT BLUE
M - DARK GREEN
T - DARK BLUE
A - LIGHT BROWN
E - SLATE
D - TAN
KEY 1. Battery
2. Fusible links
3. To BATT WD4
4. Alternator
5. Starter motor
6. To No 27 WD2
7. Ignition switch
8. To No.10 WD4
9. To ECU BIO
10. Inhibitor relav
11. Neutral safety
switch
12. Fuse No.8 Ignition
13. Ignition coil
14. Distributor
15. To ECU A1
16. Fuel pump relay
17. Fuel pump
18. ALDL connector - Terminal G
19. Oil pressure switch
20. To No. 19 WD2
21. To No. 4 WD2
22. Reverse lamp switch
23. Fuse No. 9 Ignition
24. L H reverse lamp
25. R H reverse lamp
26. EGI relay
27. ECU C16 and B1
28. ECU A6
29. To ECU D16
30. To ECU D15
31. Injectors
32. Ignition relay
33. To No. 1 WD2
34. To tachometer
35. Condensor
36. Bypass circuit (manual transaxle)