oil MAZDA 232 1990 Suplement Repair Manual

t
1
lNDEX J3
GRADE: API SERVICE GL-5
ABOVE -18OC (OOF): 90
BELOW -18°C (OOf): 80W
CAPACITY: 0.5 liter
(0.53 us qt, 0.44 Imp qt)
SERVICE, SECTiON T
GRADE: API SERVICE Gt4
ALL SEASON DEXRON-II, M-D
ABOVE -18OC (OOF): 75W-90
CAPACITY: 2.6 liters
(2.7 US qt, 2.2 Imp qt)
I. Transaxle oil
Inspection . . . . .._........_................ page J3-
36
Reptacement . . . . . . . . . _,. . . . ._. . . . . . . . . .
page J3-
36
2. Transfer carrier oil
Inspection.. . .._. . . .._ ._. ._.. . . . . . . . . . . . . .
page
J3- 36
Replacement . . . . . . . . . . ..l._............ page J3-
36
3. TransaxIe and transfer unit
Removal .I...............~.......~......__
page J3- 42
Disassembly .**.,.--......-.**.....,.._.
page J3- 48
t nspection . . .._........*...*I.-..-........
page J3- 72
Assembly . .._....._.....--......-........ page J3- 75
lnstaliation . . . . ._. . . _ .-. . . . . . ..-. . . .._., . _ page J3-I 12
4. Shift mechanism
Overhaul . . . ..*..-.*._.........-..........
pageJ3-119 5. Center differential lock motor
Inspection . . . . . . . . . . . . . . . . . . .._..._....... page J3-123
Replacement . . . _ , . . . . . . *. . . . . _ . _. . . . _ . .
page J3- 123
6. 4x4 Control unit
Inspection . . . . . . . . . . . . .._...._......._....
page J3-126
Replacement . . . .._......_........ . . . . . .
page J3-126
7. Center differential lock switch
Inspection.. . _ . _ . _. _. . _. . . . . _ . . . _ . . . . . . . . .
page J3-f 27
Replacement . . . . . .._...._........_..... page 33-l 27
8. Center differential lock sensor switch
Inspection . . . . . . . . . . . . . . ** .-... 1*..**-.I..
pageJ3-128
Replacement
. . ..=......-.... -* . . . . -..-. page J3-I 28
J3-3

J3 OUTLtNE
OUTLINE OF CONSTRUCTION
l Full-time 4-wheel drive, incorporating a viscous coupling is used on the BP DUHC Turbo model. BP SUHC
engine equipped models are fitted with an electronically controlled, lockable center differential.
With this system all driving conditions are easily contended with; from good roads to bad roads and
ad-
verse weather conditions.
l The transaxle and transfer unit were developed based on the GSM-R type transaxle.
The transaxle, center differential, viscous coupling, and front differentia! are a single, compact unit.
l The center differential employs a planetary carrier. system and a viscous coupling, and functions to distrib-
ute the driving force to the front and rear differentials as needed.
Through the use of this center differential, tire scuffing common to 4-wheel drive vehicles during tight cor-
nering, is eliminated.
l The speedometer driven gear (for detection of vehicle speed) is installed in the transfer carrier and detects
the speed of the rear wheels.
l Lubrication oil of the transaxle and transfer unit and of the carrier is contained separately.
93GOJ3-704
J3-4

OUTLINE 33
SPECIFICATIONS
TRANSAXLE AND TRANSFER UNIT
Item Engine model
Transaxle control
Forward
Synchromtsh system
Reverse
I St
2nd
3rd
Gear ratlo 4th
5th
Reverse
Final gear ratio
Speedometer gear ratlo
Type
Number of ring Outer
gear teeth
Inner
Center differential
gear teeth
Inner
Number of sun Pinion gear side
gear teeth
Idler gear side
Number of idler gear teeth
Type
011
Capacity BP DOHC turbo BP SOHC
Floor shift
Synchromesh
Selectrve sfiding and synchromesh
3.454 3.307
1.833
I.310 1.233
0.970 Cl.91 4
0.717
3.166 L
4.214 4.388
1 .oo
Planetary carrier
59 79
75 66
14
14
43 33
43
37
ATF: DEXRON-II, M-III Above -18OC (O°F)
API servie GL-4 SAE 75W-90
2.6 liters (2.7 US qt, 2.2 Imp qt)
93GOJ3-305
Transfer Carrier
Number of teeth Ring gear
Pinion gear 37
11
API service GL-5
Oil Type
Capacity Above -18OC tOoF) SAE 90
Below -18OC tOoF) SAE 8OW
0.5 liter (0.53 US qt,
0.44 Imp qt)
93GOLl3-776 -
J3-5