differential MAZDA PROTEGE 1992 Owner's Guide

DIFFERENTIAL J2
DIFFERENTIAL
PREPARATION
SST
49 GO17 1AO
Bearing remover
set
49 8092 375
Attachment J
(Part of
49
GO17 1AO)
49 GO30 338
Attachment E For
removal of
bearing
For
removal of side
bearing inner
race
For
installation of side
bearing inner
race 49 F401 366A
Plate
(Part of
49 GO17 1AO) For
removal of side
bearing inner
race
49 0839 425C
Puller set,
bearing For
removal of side
bearing inner
race I
23UOJ2-01
J2-43

J2 DIFFERENTIAL
DISASSEMBLY / INSPECTION / ASSEMBLY
Caution
l Do not remove inner race if not necessary.
1. Before disassembly, inspect the backlash of side gear and pinion gear, referring to Pre-inspection.
2. Disassemble in the order shown in the figure, referring to Disassembly Note.
3. inspect all parts and repair or replace as necessary.
4. Assemble in the reverse order of disassembly, referring to
Assembly Note.
5 Mwn~lre the backlash after assembly, referring to Backlash of Side Gear and Pinion Gear.
1. Roll pin
2. Pinion shaft
3. Pinion gear
Inspection for wear and cracks
Pre-inspection .,...,........,............ page J2-44
Inspection of backlash. . . . ,.,.,..,,. page J2-45
4. Thrust washer
5. Side gear
Inspect for wear and cracks
Pre-inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . page J2-44
Inspection of backlash . . . . . . . . . . . . . . page J2-45
6. Thrust washer
1
J ______ Ji
7. Side bearing inner race
Inspect for wear and rough rotation
Disassembly Note . . . . . . . . . . . . . . . . . . . . . page J2-45
Assembly Note, .., ,.,..,,,,....,...,..,. page J2-45
8. Speedometer drive gear
9. Side bearing inner race
Inspect for wear and rough rotation
Disassembly Note .., ..,...., . ,. . . . . . . . page J2-45
Assembly
Note.. . . . . . . ,.. . . . ..,.. . . . . . . . page J2-45
10. Ring gear and gear case assembly
Inspect ring gear for wear or damage
Pre-inspection
Backlash of side gear and pinion gear
Measure the backlash by the following procedure.
1. Install the left and right driveshafts in the differential as-
sembly.
2. Support the driveshafts on V-blocks as shown in the figure.
3. Measure the backlash of both pinion gears.
Backlash: O-O. 1 mm (O-0.004 in)
J2-44

DIFFERENTIAL
03UOJ2-10
03UOJ2-10
03UOJ2-10
03UOJ2-
03UOJ2-
Disassembly Note
Side bearing inner race (side opposite ring gear)
Caution
l Hold the gear case with one hand so that it does
not fall.
1. Remove the bearing inner race with the SST.
Side bearing inner race (ring gear side)
Caution
l Use pads in the vise to prevent damaging the
differential assembly.
1. Remove the bearing inner race with the SST.
Assembly Note
Side bearing inner race (Side opposite rlng gear)
1. install the speedometer drive gear.
2. Install the new side bearing inner race with the
SST.
Side bearing inner race (ring gear side)
1. Install the new bearing inner race with the SST.
Backlash of Side Gear and Pinion Gear
Measure the backlash by the following procedure.
1. Install the left and right driveshafts in the differential as-
sembly.
2. Support the driveshafts on V-blocks as shown in the figure.
3. Measure the backlash of both pinion gears.
Backlash: O-O.1 mm (O-0.004 in)
4. If not as specified, replace the differential assembly.
--I
107
52-45

DRIVE SHAFT M
I
I 03UOMX-053
DIFFERENTIAL SIDE WHEEL SIDE
23UOMX-03 1
03UOMX.05
23UOMX :-032
23UOMX
Caution
l Do not remove the wheel side boot if not necessary.
12. Pry up the locking clips of the wheel-side boot bands with
a screwdriver.
13. Remove both bands with pliers. Remove the boot.
Assembly procedure
Caution
l The wheel-side and transaxle-side boots are
different.
mm (in)
I c3
80.8
I 89.0 85.2
(3.18) (3.50)
I I 94.1
(3.35) (3.70)
1. Wrap the splines of the transaxle-side shaft, and install the
wheel-side boot.
Caution
l Always use new bands.
l The bands should be mounted in the direction op-
posite the forward revolving direction of the drive
shaft.
2. Install the dynamic damper and new band.
3. Fold the band back by pulling on the end of it with pliers.
4. Lock the end of the band by bending the locking clip.
5. Install the wheel-side boot.
Caution
l Do not damage the bearing.
6. Align the marks and install the tripod joint with a bar and
a hammer.
7. Install the new snap ring with snap-ring pliers.
M-27

TECHNICAL DATA
D. LUBRICATION SYSTEM
Item I I bhricatinn mothnd
Engine
B6 SOHC BP SOHC
Force-fed BP DOHC 1
Requlated pressure kPa (kg/Cm”, p
Inner rotor tooth tip to outer rotor Standard
I-‘---- -.----,
clearance mm (in) Maximum 0.20 (0.0078)
Outer rotor to body clearance mm (in) Standard 0.09-0.18 (0.0035-0.0071)
Maximum 0.22 (0.0087)
Side clearance mm (in) Standard 0.03-0.11 (O.pniq n nnn=’
Maximum n4rl ‘-
“” I r-“.““+..I,
I “. I ‘t (U.0055)
I
1
Oil filter
_ Type
Relief pressure differential
Engine oil
I
Capacity
liters (US qt, Imp qt)
Grade
I Viscosity Full-flow, paper element
kPa (kg/cm’, psi) 1 78-l 18 (0.8-I .2, 1 l-l 7) Tntal /An, nnr*inol 3.4 (3.6, 3.0) 1 4.0 (4.2, 3.5)
3.0 (3.2, 2.6) 1 3.6 (3.8, 3.2)
VII 111Lb1 0.17 (0.18, 0.15)
API Service SG Energy Conserving II (ECQ
1
SA!f InW-Xl 1~ Above -25% (-13OF _ .-.. --
I
I
number
1 Below O’C (32OF) SAE 5W-30
1
E. COOLING SYSTEM
Cooling method EnginelTransaxle
MTX ] ATX 1 MTXl
Water-cooled, forced circulation
J B6 SOHC BP SOHC BP DOHC
, ATX 1 MTX ) ATX
LThermostat
Type Opening temperature
Full-open temperature
Full-open lift
Radiator
_ Type
Cap valve opening pressure
Cooling circuit checking pressure Wax, two-stage
“C (OF) Sub: 83.5-86.5 (182--188), Main: 86.5-89.5 (188-193)
OC (OF) 100 (212)
mm (in) Sub: 1.5 (0.06) min., Main: 8.0 (0.31) min.
Corrugated fin
kPa (kg/cm2, psi) 74-103 (0.75-1.05, 11-15)
kPa (kg/cm’, psi) 103 (1.05, 15)
~..
Cooling fan
Type Electric .-
Number of blades 4
_.---- _I___-
Outer diameter mm (in) 320 (12.6)
--_ ~~-
Capacity w-v 80-12 - 160-12 80-l 2 160-12
6.6 Hi : 13.3
6.6 Hi : 13.3
Current A
Low : 8.8 Low : 8.8
_------ ._____
Water thermoswitch
“c (OF) 1
OFF-ON 97 (207)
I--.
Radiator thermoswitch
__-I____-
OFF+ON “C (OF) 1 1105 (221)( - (105 (221)
TD-8

TD TECHNICAL DATA
Jl l MANUAL TRANSAXLE (FSM-R)
BB SOHC
l- BP SOHC I
F %M.R
I
1
Floor shift Item
Transmission Shift lever oosition Engine/lransaxle
First
Second
-I?-:-.4
I 0.918
I
n ‘31
I Gear ratio lllll”
Fourth
Fifth
Reverse
Grade
Oil Viscosity
Capacity liters (US qt, Imp qt) Clearance
Clearance of lever and reverse Standard
idler gear
mm (in) Wear limit
1 st-2nd
Standard 3rd-4th
Clearance of shift fork and Sth-Rev.
clutch sleeve mm (in)
1 st-2nd
Wear limit 3rd-4th
I 5th~Rev. j
Clearance of synchronizer ring and gear Standard ) mm (in)
Wear limit 3.416
1.842
1.290
ce GL-4
SW-90
I
V.I.
3.214
API servil
SAE 7t
2.68 (2.83, 2.36)
0.1 O-O.32 (0.004-o.
0.37 (0.015)
0.1 O-O.36 (0.004-o.
0.20-0.50 (0.008-O.
0.40-0.75 (0.016-O.
0.86 (0.034)
1 .oo (0.039)
i 3c /n n/la
I .L” \“.“T”,
1.12-l .88 (0,044-O.
0.8 (0.032)
0.05-0.28 (0.002-0.011)
0.33 (0.013)
0.18-0.51 (0.007-0.020)
0.56 (0.022)
0.06-0.21 (0.002-0.008)
0.26 (0.010)
0.21-0.61 (0.008-0.024)
0.66 (0.026)
0.06-0.26 (0.0024-0.0102)
0.31 (0.0122)
(0.008), 0.3 (0.012), 0.4 (0.016) Fifth Standard
Limit
0.1 (0.004) 0.2
Rnnrinn nrdnari adjust Primary shaft
0.5 (0.020) 0.6
I shim mm (in)
Secondary shaft 0.15 (0.006) 0.20 (0.008) 0.25 (0.
~-~?r;liln I Final gear
Bearing preload
I Bearing preload adjust shim
[Backlash of side gear and pinion gear
I
I
030)
,074)
I
First Standard
Limit
Second Standard
Limit
Gear thrust clearance
mm (in) Third Standard
Limit
Fourth Standard
Limit
(0.024j
OlO), 0.30 (0.012)
I
I V.“” \“‘V I .,, “.~lV \Y... VW,? “I ,-
\... 018j, 0.50 (0.020)
Helical
4.105 : 1
I 3.619 : 1
N,m (cm-kg, in-lb) 0.03-0.74 (0.3-7.6, 0.3-6.6)
n qn
mm (in)
“.L” ,“.“U mnr78), 0.25 (o.oio), 0.30 (0.012) 0.35
(0.014)
0.40 (0.01 6) 0.45 (0.018),
0.50 (0.020) 0.55 (0.022)
-~ -1
mm (in) j o-o.1 (O-0.004 --
--’
TD-12

TECHNICAL DATA TD
J2. MANUAL TRANSAXLE (G5M-R)
tern EnginelTransaxle BP DoHc
-__-
G BM-R
hansmission
shift lever position
First
Second
Third
;ear ratio
Fnt rrth Floor shift
3.307
1.833
1.310
1.030
3il Reverse
Viscosity
Capacity All-season
Above -18OC (OOF)
liters (US qt, imp qt) a. IOD
ATF Dexron@II, M2C33-F or SAE 75W-80
API service GL-4 SAE 8OW-90
3.35 (3.55, 2.96)
Clearance
Clearance of
idler gear
Clearance of
clutch sleeve
Clearance of lever and reverse Standard 0.1-0.32 (0.004-0.013)
mm (in) Wear limit 0.5 (0.020)
-
1 st-2nd 0.08-0.228 (0.003-0.009)
Standard 3rd-4th 0.1-0.5 (0.004-0.020)
shift fork and 5th~Rev. 0.15-0.458 (0.059-0.018)
mm (in)
1 st-2nd 0.728 (0.029)
Wear limit 3rd-4th 1.000 (0.039)
5th~Rev.
0.958 (0.03
synchronizer ring and gear Standard
mm (in) Wear limit I
First Standard
Limit
I I I 8) 1.5 (0.059)
0.8 (0.032)
0.05-0.28 (0.002’-0.011)
0.33 (0.013)
Gear thrust clearance
mm (in) Second
Third
Fourth
Fifth Standard
Limit
Standard
Limit
Standard
Limit
nr- --,_-..I
3tariuaru
Limit 0.175-0.455 (0.0069-0.0179)
0.505 (0.0199)
0.05-0.20 (0.002-0.008)
0.25 (0.010)
0.165-0.365 (0.0065-0.0144)
0.415 (0.0163)
al-O.22 (0.0039-0.0087)
0.27 (0.0106)
Bearing preload of primary shaf t gear
N.m (cm-kg, in-lb) 0.1-0.25 (1.0-2.5, 0.87-2.18)
Bearing preload of secondary shaft gear
N.m (cm-kg, in-lb)
Bearing preload adjust shim mm (in)
Drive and differential
Type
Final gear
Reduction ratio
Bearing preload N.m (cm-kg, in-lb)
Bearing
preload adjust
shim (in) mm
Backlash of side gear and pinion gear mm (in) 0.2-0.4 (2.0-4.0, 1.7-3.5)
0.20 (0.008) 0.30 (0.012) 0.40 (0.016) 0.50 (0.020)
0.25 (O.OlO), 0.35 (0.014) 0.45 (0.020) 0.55 (0.022)
0.60 (0.023) 0.65 (0.025) 0.70 (0.028)
Helical
4.105
1.4-2.0 (14-20, 12.2---17)
0.10 (0.004) 0.20 (0.008) 0.25 (0.010) 0.30 (0.012)
0.35 (0.014) 0.40 (0.016) 0.45 (0.018) 0.50 (0.020)
0.55
(0.022) 0.60
(0.024) 0.65 (0.026) 0.70 (0.028)
0.75 (0.030) 0.80 (0.031) 0.85 (0.033) 0.90 (0.035)
0.95 (0.037) 1.00 (0.039), 1.05 (0.041) 1.10 (0.043)
1 ,15 (0.045) 1.20
(0.047)
o-o.1 (O-0.004)
TD-13

TECHNICAL DATA TD
Item
Carrier hub
Sun gear drum
Small sun gear TransaxlelEngine
Clearance between pinion washer
and planet carrier mm (in) Maximum
Bushing inner diameter
mm (in) Maximum
Bushing inner diameter
mm (in) Maximum F4A-EL
B6 SOHC BP SOHC BP DOHC
0.2-0.7 (0.008-0.028)
30.425 (1.198)
21.021 (0.828)
Gear assembly
Total end play
End play adjust race
Idle gear bearing preload
Preload
adjust shims
Output gear bearing preload
Preload adjust shims
Differential
Bearing preload
Preload
adjust shims
Backlash of side gear and pinion mm (in)
mm (in)
N.m (cm-kg, in-lb)
mm (in)
N.m (cm-kg, in-lb)
mm (in)
N.m (cm-kg, in-lb)
mm (in)
mm (in) Standard
Maximum 0.25-0.50 (0.010-0.020)
1.2 (0.047) 1.4 (0.055), 1.6 (0.063)
1.8 (0.071) 2.0 (0.079) 2.2 (0.087)
-
0.03-0.9 (0.3-9.0, 0.26-7.8)
3.80 (0.150) 3.85 (0.152) 3.90 (0.154) 3.95
(0.156)
4.00 (0.158) 4.05 (0.159) 4.10 (0.161) 4.15 (0.163)
4.20 (0.165) 4.25 (0.167) 4.30 (0.169) 4.35 (0.171)
4.40 (0.173), 4.45 (0.175) 4.50 (0.177) 4.55
(0.179)
4.60 (0.181) 4.65 (0.183) 4.70 (0.185) 4.75 (0.187)
0.03-0.9 (0.3-9.0, 0.26-7.8)
0.50 (0.020) 0.55 (0.022) 0.60 (0.024) 0.65
(0.026).
0.70 (0.028) 0.75 (0.030) 0.80 (0.032) 0.85
(0.034)
0.90 (0.035) 0.95 (0.037) 1.00 (0.039) 1.05 (0.041)
1.10 (0.043) 1.15 (0.045) 1.20 (0.047) 1.25 (0.049)
1.30 (0.051), 1.35 (0.053) 1.40 (0.055) 1.45
(0.057)
2.9-3.9 (30-40, 26-35)
0.50 (0.020) 0.55 (0.022) 0.60 (0.024) 0.65
(0.026)
0.70 (0.028) 0.75 (0.030) 0.80 (0.032) 0.85 (0.034)
0.90 (0.035) 0.95 (0.037) 1.00 (0.039), 1.05 (0.041)
1.10 (0.043) 1.15 (0.045) 1.20 (0.047). 1.25 (0.049)
1.30 (0.051) 1.35 (0.053) 1.40 (0.055), 1.45 (0.057)
0.025-0.1 (0.001-0.004)
0.5 (0.020)
Torque converter
Bushing inner diameter mm (in) Standard 1 53.030-53.075 (2.088-2.090)
Maximum 1 53.075 (2.090)
Spring Specification
Spring name Outer diameter Free length
No. of coil Wire diameter
mm (in) mm (in) mm (in)
Throttle modulator 8.1 I I--.._ ^^^1-^1 1 spring 1 (0.319)
1 43.4 (1.709) 1 10.5 1 0.8 (0.031)
1
” cJIJtz:I li”I IL, “I
valve body Throttle spring
Throttle assist spring 1 5.4 (0.213) 46.2 (1.819) 1 29.0
0.88 (0.035)
1 5.15 (0.203)
26.88 (1.058) 1 16.2 0.6 (0.024)
,
^ -- ,^ ^^^
Mnin contrnl I Low reducina sprina I 7.9 (0.311) .._... __.._. -
valve body
-. .- \“---I 29.98 (1.180) 10.0
0.8 (0.03lj
1 3-4
shift spring / 7.4 (0.291) I 36.6 (1.441)
12.0 0.8 (0.031)
B6 SOHC
23.0
Bypass spring BP
SOHC 4.9 (0.193) 27.6 (1.087) 0.55 (0.022)
Premain control BP
DOHC 4.9 (0.193) 30.5 (1.201) 23.0
0.55 (0.022)
valve body
2-3 shift spring 7.4 (0.291) 36.6 (1.441)
12.0 0.8 (0.031)
Converter relief spring
8.6 (0.339) 68.4 (2.693) 27.5
1.2 (0.057)
Lockup control spring
5.0 (0.197) 30.1 (1.185) 21.5 0.55 (0.022)
Control valve body Throttle relief spring
6.6 (0.260) 21.6 (0.850) 11.5
0.8 (0.031)
Oil
pump Spring
13.0 (0.512) 53.0 (2.087)
12.0 1.2 (0.047)
TD-15

ST SPECIAL TOOLS
ENGINE (CONT’D)
TOOL NUMBER
& DESCRIPTION PRIORITY
49 E301 144
Removing plate A ILLUSTRATION
CLUTCH AND MANUAL TRANSAXLE
TOOL NUMBER
8, DESCRIPTION
49 GO17 5AO
Support, engine
49 SE01 310A
Clutch disc
centering tool
49 1285 071
Puller, bearing
49 GO19 OAO
Hanger, transaxle
49 8017 001
Bolt set
(Except
BP DOHC)
49 GO30 370
Removing plate
ST-4
PRIORITY
A
A
A
A ILLUSTRATION
I
=-a==-=
TOOL NUMBER
81 DESCRIPTION PRIORITY ILLUSTRATION -
- -
TOOL NUMBER
!I DESCRIPTION PRIORITY ILLUSTRATION
19 0636 145
Uler, fan A
oulley boss
49 GO30 440
Holder, primary A
shaft (BP DOHC)
T
49 F401 440
Holder, primary
shaft (Except
BP DOHC) A
49 0187 520
Bearing puller,
rear axle shaft
(Except
BP DOHC) A
49 GO30 455
Holder,
differential
side gear A
49 0259 770B
Wrench, flare nut A

PARTS INDEX
‘I
A
ACCELERATOR CABLE ............................. F-l 14
ACCELERATOR PEDAL ............................. F-l 14
AIR CONDITIONER ...................................... u-30
A/C RELAY.. ........................................... U-56
A/C SWITCH ...........................................
U-57
COMPRESSOR.. ..................................... U-41
CONDENSER.. ....................................... U-53
CONDENSER FAN ................................. u-57
CONDENSER FAN RELAY .................... U-56
COOLING UNIT ..................................... U-38
MAGNETIC CLUTCH ............................. u-51
RECEIVER/DRIER .................................. U-52
REFRIGERANT PRESSURE SWITCH.. .. U-55
AIR FLOW METER ..................................... F-l 68
AIR VALVE.. ................................................ F-l 16
ALTERNATOR .............................................. G-10
ANTENNA FEEDER
AUDIO
....... .......................................................................................... T-i;
AUTOMATIC TRANSAXLE ............................. K-l
2-4 BRAKE BAND ................................ K-l 97
3-4 CLUTCH.. ....................................... K-l 87
ACCUMULATORS ................................ K-l 67
ATF ....................................................... K-135
ATF THERMOSENSOR ........................ K-142
BEARING COVER ASSEMBLY ............ K-208
CLUTCH ASSEMBLY ........................... K-l 72
CONTROL VALVE BODY.. .....
K-21 0,224,234
DIFFERENTIAL ..................................... K-236
DRIVE PLATE.. ..................................... K-267
EC-AT CONTROL UNIT ....................... K-144
HOLD SWITCH ..................................... K-140
HYDRAULIC CIRCUIT .......................... K-278
IDLER GEAR ........................................ K-203
INHIBITOR SWITCH ............................. K-l 41
LOW AND REVERSE BRAKE .............. K-192
MAIN CONTROL VALVE BODY .......... K-220
OIL COOLER.. ...................................... K-265
OIL PUMP ............................................
K-169
OIL SEAL ..............................................
K-209
ONE-WAY CLUTCH 2
CARRIER HUB ASSEMBLY ............... K-185
OUTPUT GEAR .................................... K-206
P RANGE SWITCH.. ............................. K-271
PREMAIN CONTROL VALVE BODY .a. K-218
PULSE GENERATOR ........................... K-142
SELECTOR LEVER ............................... K-272
SHIFT MECHANISM ............................. K-269
SHIFT-LOCK ACTUATOR
..................... K-271
SMALL SUN GEAR AND
ONE-WAY CLUTCH 1 ........................ K-l 82
SOLENOID VALVE.. ............................. K-l 43
SPEEDSENSOR .................................. K-l 43
THROTTLE CABLE .............................. K-l 37
TORQlJE CONVERTER.. ...................... K-l 66
TRANSAXLE UNIT. ......... K-149,153,246,261 UPPER CONTROL VALVE BODY.. ..... K-215
BACK-UP LIGHT SWITCH..
..........................
BATTERY T;4;
- .......................................................
BLOWER UNIT ............................................
U-23
BRAKE FLUID.. .............................................. P-8
BRAKE MASTER CYLINDER. ...................... P-10
BRAKE PEDAL ...............................................
P-8
C
CALIPER .................................................. P-21,26
CARGO COMPARTMENT LAMP ................. T-54
CENTRAL PROCESSING UNIT..
.................. T-55
CHARCOAL CANISTER ............................. F-l 41
CHECK VALVE (TWO-WAY) .......................
CHECK-AND-CUT VALVE - .......................... ;-;b$
CIRCUIT OPENING RELAY.. ...................... F-129
CLUTCH COVER ......................................... H-l 7
CLUTCH DISC ............................................. H-l 7
CLUTCH FLUID ............................................. H-4
CLUTCH MASTER CYLINDER.. .................... H-7
CLUTCH PEDAL ............................................ H-5
CLUTCH RELEASE CYLINDER..
................. H-12
CLUTCH SWITCH (MTX) ............................ F-l 72
COMBINATION SWITCH .............................. T-23
COWL GRILLE ............................................. S-53
CRUISE CONTROL UNIT.. ...................... T-78,85
D
DASHBOARD ............................................... S-94
DASHPOT ................................................... F-l 42
DISTRIBUTOR .............................................. G-20
DOOR LOCK TIMER UNIT ........................... T-17
DOOR MIRROR ............................................ S-54
REMOTE CONTROL MIRROR ............... S-56
REMOTE CONTROL MIRROR SWITCH. S-55
DOOR SPEAKER .......................................... T-98
DRIVE SHAFT.. ....................................... M-l 7,21
DRL RELAY.. ................................................ T-18
DRL RESISTOR ............................................ T-46
DUAL PROPORTIONING VALVE..
............... P-l 6
DYNAMIC CHAMBER ................................ F-l 12
E
ELECTRIC COOLING FAN SYSTEM ........... E-13
ENGINE (B6 & BP SOHC) ........................... Bl-2
CAMSHAFT ..........................................
Bl-58
CAMSHAFT PULLEY ...........................
Bl-65
CONNECTING ROD ............................. 81-63
PI-I