Subaru 1600 Service Manual page 682

4) Match the notch in the yoke with
the tab of the rubber part and assem-
ble the yoke with the housing.
"
...
2
Notch
2 Tab
A9·037
Fig. 15-38 Assembling yoke with
housing
5) Install the brush holder plate, and
fit the four brushes into the brush
holders, checking that the parts on
positive side are not grounded.
A9·038
Fig. 15-39 Installing brushes
6) Matching the notch for the con·
necting lead wire, position the end
frame on the yoke. Install the two
through bolts, plain washers and spring
washers and tighten them.
NOTE:
Before inserting the bolts, mltch the
bolt holes carefully.
b~
,=--;
A9-039
Fig. 15-40 Installing end frame
ELECTRICAL SYSTEM
7) Install the rubber seal, spring,
lock plate and end frame cap, and
secure them with the screws and spring
washers.
NOTE:
Apply grease to the cap.
!.
Grease
A9-040
Fig. 15-41 Installing end frame cap
8)
Turn the pInIon in its rotating
direction, and make sure that it rotates
smoothly together with the armature.
Rotating direction (when observed
from the pinion Side): Left
9)
After engaging the plunger head
of the magnetic switch to the drive
lever, instaJl the switch on the hOUSing,
and connect the lead wire to the M
terminal.
Magnetic switch
installing screws
Correct
A9-041
Wrong
A9·042
Fig. 15-42 Installing magnetic switch
15-19
4. Repair for 1800
(Model: 028000-8580 and
·8570)
1)
Disassembly
1) Disconnect lead wiring from mag-
net switch.
2) Remove screws, bolts, etc.
• Two through bolts
• Two screws from starter housing
• Two screws and rear frame
(model: 028000-8580 only)
3) Separate starter housing from
magnet switch.
4) Take out drive gear from armature
shaft. (model: 028000-8570 only)
5)
Separate yoke from magnet
switch.
6) Using long-nose pliers, take off
brushes, and pull out brush holder
from armature.
NOTE:
Be clreful not to scretch brushes,
belring Ind commutator.
7)
Separate armature from yoke.
NOTE:
Be clreful not to damlge bearings.
8) Separate pinion and overrunning
clutch.
NOTE:
I. Mlgnetic switch should be replaced
IS I sub-assembly.
b. Never loosen contact (tarminll)
bolt.
2)
Inspection
• Armature
1) Check commutator for any sign of
bums or rough surfaces or stepped
wear. If wear is of a minor nature,
correct it by using sandpaper.
2) Measure the outside diameter of
the commutator.
(Model: 028000-8570)
Standard
30 mm (1.18 in)
Wear limit
29
mm
(1.14
in)