DS (Drive Shaft)
DS (Drive Shaft)
PROPELLER SHAFT
FRONT AXLE
FRONT HUB / KNUCKLE DIFFERENTIAL CARRIER ASSEMBLY
FRONT DIFFERENTIAL
REAR AXLE REAR DIFFERENTIAL CARRIER
REAR HUB / AXLE
DS -2 DRIVESHAFT AND AXLE
GENERAL
SPECIFICATIONS EBE00D25
PROPELLER SHAFT
1. TOTAL LENGTH
Items Specification
Rear axle
• Rear axle housing type Banjo type
• Supporting type Full-floating type
Differential
• Reduction gear type Hypoid gear
• Reduction gear ratio
3.727 J3 C/R (MT)
2WD J3 C/R (AT)
3.909
D4BH (MT)
4WD 4.444 J3 C/R (MT)
1.4TON 4.666 J3 C/R (MT)
GENERAL DS -3
CAUTION
Replace self-locking nuts with new ones after removal.
LUBRICATIONS
TOOL
Illustration Use
(Number and Name)
09568-4A000 Dissembly of ball joint
Ball joint puller
AI8C002A
E6834000
AI8C002B
AIBE101I
AIBE101J
GENERAL DS -5
TOOL
Illustration Use
(Number and Name)
09527-47000 Dissembly or assembly of rear axle locking nut
Rear axle hub wheel nut
remover/installer
AIBE101K
AIBE101L
LIAC003R
LIAC003K
LIAC003S
DS -6 DRIVESHAFT AND AXLE
TOOL
Illustration Use
(Number and Name)
09500-11000 - Oil seal or bearing istallation
Bar - Istallation of axle shaft bearing outer lace
(Used with 09432-33400)
- Oil seal installation
(Used with 09432-33400)
AIBE101M
LIAC003C
LIAC003B
LIAC003N
LIAC003T
GENERAL DS -7
TOOL
Illustration Use
(Number and Name)
0K993 270 A10 Drive pinion height adjustment
Drive pinion model
LIAC003V
LIAC003U
AIBE101N
LIAC003M
DS -8 DRIVESHAFT AND AXLE
TROUBLESHOOTING E0E2DE04
FRONT AXLE
COMPONENTS(1TON) ECF6FB8A
LIBE101A
FRONT AXLE DS -11
LIBE010D
DS -12 DRIVESHAFT AND AXLE
AIBE003C
AIBE003A
7. Remove the hub cap and install the cotter pin. With
measuring a preload, tighten and adjust the nut.
3. Remove wheels and tires.
CAUTION
4. Remove the disk brake caliper assembly, then tie it
with a proper string. After the adjustment, prevent the wheel from spin-
ing by using a brand new cotter pin.
5. Install a dial gauge to the wheel hub and measure the
wheel bearing play by pushing and pulling it to the
shaft direction.
Replace the wheel bearing if necessary.
AIBE003D
AIBE003B
REMOVAL(1TON) E0B66BF9
AIBE003H
CAUTION
Apply a few drops of oil to the special tool.
(Boot contact part)
CAUTION
Be careful not to damage the hub bolts(C) then
remove the front wheel and tire(A).
AIBE003I
AIBE003F
AIBE003J
DS -14 DRIVESHAFT AND AXLE
CAUTION
Be careful not to damage the boot.
DISASSEMBLY(2WD) E6BEB49D
AIBE003M
CAUTION
When mounting the disc in vice, fix copper or alu-
minum board to the jaws of it.
AIBE003K
AIBE003N
AIBE003L
AIBE003O AIBE003U
AIBE003R
CAUTION
AIBE003P
The inner bearing race(A) and outer bearing
race(B) should be replaced as an assembly.
INSPECTION EA65DA72
REASSEMBLY EA668E25
CAUTION
Replace the oil seal with new ones after removal.
AIBE003L
AIBE003T
AIBE003Q
INSTALLATION E0EF7E7F
NOTE
Tighten the components below to the specified
torque.
AIBE102A
CAUTION
Use a new split pin.
COMPONENTS(1.4TON) ECD588CB
[1.4TON] 13~20
(1.3~2, 9.5~14.5)
100~120
(10~12, 72.7~87.2)
60~85
(6~8.5, 43.6~61.8)
20~30
(2~3, 14.5~21.8)
250~410
(25~41, 18.1~29.8)
13~20
(1.3~2, 9.5~14.5)
90~110
(9~11, 65.5~80.0)
LIBE102C
FRONT AXLE DS -19
REMOVAL(1.4TON) EDB83FD6 7. Remove drag link(B) and tie-rod(C) from the knuckle
arm(A) with the special tool (09568-4A000).
1. Loosen the wheel nuts slightly.
Raise the front of the vehicle, and make sure it is
securely supported.
CAUTION
Hang the brake caliper assembly on at appropriate
level with a lope as shown below.
AIBE102F
NOTE
King-pin oil flows out in the above condition.
Place a dish under the king-pin.
NOTE
4. Remove the hub cab.
Never reuse the lock pin of the king-pin.
5. Remove the stop retainer and the nuts.
6. Remove both the disk plate and the front hub together.
CAUTION
Be careful not to drop the wheel bearing. Place
a jack under the disk plate before removing both
the disk plate and the front hub because it may
too heavy to bear on hand.
AIBE102G
NOTE
a. The king-pin is tightly fitted in the front axle.
Take care to avoid injury when removing.
b. Pull out the king-pin after placing a jack under the
LIBE102E knuckle.
DS -20 DRIVESHAFT AND AXLE
12. Remove the knuckle together with the knuckle arm. NOTE
When striking the king-pin, ensure that the lock
groove of the king-pin accurately fits the lock hole of
the front axle.
8. Install the lock pin of the king-pin and tighten the nut
to the specified torque.
Knuckle
Front axle
AIBE102H
CAUTION
Use a new gasket. Apply sealing agent to the gas-
ket before fitting it.
10. Pour king-pin oil (API Service GL-4) into the oil inlet of
the king-pin cap until the oil level reaches the marking
(where the diameter is expanded) on the level gauge.
AIBE102I
NOTE
5. Select the adjust shims that are suitable for the clear-
ance measured in procedure 4 and make sure that When measuring the oil quantity, do not screw with
the clearance between the front axle and knuckle is the gauge while measuring.
adjusted properly when shims are inserted.
11. Tighten the level gauge to the specified torque.
Standard clearance: 0.02~0.1 mm (0.0008~0.004 in)
12. Install the drag link and tie-rod on the knuckle and
tighten the nut to the specified torque.
6. Insert the king-pin guide from the lower part of
knuckle, aligning the holes of the front axle and
knuckle. 13. Install the front brake assembly and tighten the bolts
to the specified torque.
7. Drive in the king-pin from the top of knuckle by striking
the pin with a nylon hammer. 14. Install the front hub.
REAR AXLE DS -21
REAR AXLE
COMPONENTS(1TON) E6796AA3
LIBE006A
DS -22 DRIVESHAFT AND AXLE
LIBE006B
REAR AXLE DS -23
AIBE007C
AIBE007A
Freeplay : 0 mm (0 in)
AIBE007D
AIBE007B
REMOVAL(1TON) EF8AF771
1. Remove the bearing outer. 4. Wear or damage of oil seal set bolt.
AIBE008A
CAUTION
AIBE009A
Do not reuse the removed wheel set bolt.
3. Press in the oil seal, until it touches to the drum sur-
face.
CAUTION
Apply a grease to the oil seal lip part.
AIBE008B
INSPECTION E5B5F1EF
2. Crack or damage of hub and drum. 4. Apply a grease to the shaded areas in the right figure.
REAR AXLE DS -25
AIBE009C AIBE010B
INSTALLATION(1TON) E830225D
CAUTION
• Apply a sealant on the assembly surface of
1. Install the drum, then install the bearing inner race. drum and shaft.
• Be careful not to damage the oil seal when
2. Adjust the bearing preload like following steps. assemble the rear axle shaft.
AIBE010C
AIBE010A
Tightening torque
Set plate : 7.9~12 N·m(0.8~1.2 kgf·m, 5.8~8.7 lbf·ft)
Rear axle shaft : 60~75 N·m (6.0~7.5
kgf·m, 43~54 lbf·ft)
DS -26 DRIVESHAFT AND AXLE
COMPONENTS(1.4TON) E4BF987D
[1.4TON] 40~55
(4~5.5, 29.1~40.1)
11
10
7 40~55
(4~5.5, 29.1~40.0)
6
80~110
5
4 (8~11, 58.2~80.0)
3
2 60~75
(6~7.5, 43.6~54.5)
8
1
REMOVAL(1.4TON) E53D7154
AIBE020D
AIBE020B
CAUTION
Be careful not to damage the hub bolts(C) then
remove the rear wheel and tire(A).
AIBE020E
AIBE020C
NOTE
If the brake drum(A) is difficult to remove, insert a bolt
into a hole(B) on brake drum flange.
AIBE020F
AIBE020G AIBE020H
CAUTION CAUTION
Be careful that the outer hub bearing dose not Do not hit except for hub inner groove part(A) us-
drop. ing the special tool(09517-21400) or brass bar.
DISASSEMBLY(1.4TON) E1ECAA29
AIBE020J
AIBE020I
AIBE020K
REAR AXLE DS -29
REASSEMBLY(1.4TON) E978C3E3
AIBE020L
CAUTION
Replace the oil seal with new ones after removal.
AIBE020M
AIBE003T
CAUTION
The inner bearing race(A) and outer bearing
race(B) should be replaced as an assembly.
INSTALLATION(1.4TON) E56F27BF
CAUTION
1. Install the rear wheel hub(B) and outer bearing(C) Replace the oil seal with new ones after removal.
from the rear axle housing(A).
5. Install the brake drum(A).
AIBE020Q
AIBE020R
Specified sealant
THREE BOND #1104 or equivalent
AIBE020B
CAUTION
Be careful not to damage the hub bolts(C) then
install the rear wheel and tire(A).
AIBE020Q
PROPELLER SHAFT
ASSEMBLY
PROPELLER SHAFT
COMPONENTS EC51F0AA
50~60
(5~6, 36.4~43.6) 5
4
6
4 5
7 6
3
2
2
1
7
3
2 5
4 6
50~60
(5~6, 36.4~43.6)
6 7
5 4 2 3
(1.4TON) 7
6
5 4
LIBE201A
DS -32 DRIVESHAFT AND AXLE
REMOVAL EA31024C
AIBE202H
CAUTION
• Do not lower the rear of manual transmission
vehicles because this may cause the trans-
mission oil to flow out.
• Be careful not to damage the lip(A) of the
transmission oil seal.
• Do not allow foreign matter to enter the trans-
mission.
AIBE202G
CAUTION
Do not tap the journal bearings(A) to remove
them, as this will up set the balance of the pro-
peller shaft.
AIBE202B
DISASSEMBLY EA83EC4D
AIBE202F AIBE202D
INSPECTION E5D9C8FA 5. Measure the propeller shaft runout with a dial indica-
tor.
1. Check the sleeve yoke and flange yoke for wear, dam-
age or cracks. Limit mm(in) : 0.3 (0.012) or less
3. Check the propeller shaft for bends, twisting or dam- 1. Apply specified grease to the following parts of uni-
age. versal joint kit.
a. Shafts and grease sumps of journal.
4. Check the universal joints for smooth operation in all
b. Dust seal lips.
directions.
c. Needle roller of bearings.
a. Input part
Specified grease : ALVANIA EP #2
AIBE202C
b. Output part
AIBE202I
CAUTION
Use of excessive amounts of grease may result in
difficulty in assembling unit and incorrect selec-
tion of snap rings.
AIBE202G AIBE202L
3. Use special tools (09493-43000 & 09493-43100) to 6. If the clearance exceeds the standard value, adjust by
press the opposite journal bearing into the yoke. changing the thickness of the new snap ring.
CAUTION
Be careful when pressing the journal bearings, as
if they are pressed at an angle, the inside of the
journal bearing will be damaged by the journal.
AIBE202E
AIBE202K
INSTALLATION EB85987B
Tightening torque :
50-60 Nm (5.0-6.0 kgf·m, 36-43 lbf·ft)
LIAC044F
DIFFERENTIAL CARRIER
ASSEMBLY
FRONT DIFFERENTIAL
COMPONENTS(4WD) E7913CBF
70~85
(7~8,50.9~161.8)
38~53
(3.8~5.3,
27.6~38.5)
7~10
(0.7~1,5.1~6.2)
38~53
(3.8~5.3,27.6~38.5)
LIBE011B
DIFFERENTIAL CARRIER ASSEMBLY DS -37
REMOVAL E7B5267D
1. Drain oil.
LIAC044F
AIBE011C
Tightening torque :
18~23 Nm (1.8~2.3 kgf·m, 13~16 lbf·ft)
2. Remove the drive shaft and the output shaft.
CAUTION
When removing the driveshaft, be careful not to
damage the differential carrier oil seal by interfer-
ence of spline part.
LIAC071B
LIAC071C
NOTE
Make matchmark on the flange yoke and differen-
tial companian flange to avoid any mistake when in-
stalling them again.
AIBE011D
INSPECTION BEFORE 2. If the runout is beyond the limit, check that there are
no foreign substances between the drive gear and
DISASSEMBLY E4C6CDA7
differential case and, that the bolts fixing the drive
gear are not loose.
Mount the differential carrier on the special tool(09517-
43401).
3. If nothing is wrong in check (2), adjust the drive gear
depth and remeasure.
NOTE
If these adjustments are impossible, replace the case
or install a new drive gear/drive pinion as a set.
LIAC072A
LIAC072C
NOTE
Measure at four points or more on the circumference DIFFERENTIAL GEAR BACKLASH
of the drive gear.
1. Fix the side gear with a wedge so it cannot move and
Standard value : 0.09-0.11mm (0.0035-0.0043 in) measure the differential gear backlash with a dial in-
dicator on the pinion gear.
NOTE
Take the measurements at two places (4 places for
LSD) on the pinion gear.
Wedge
LIAC072B
1. Place a dial gauge on the back-face of the drive gear Side gear
thrust spacer
and measure the runout.
2. If the backlash exceeds the limit, adjust using side • Take heed not to snap or bend the piping
bearing spacers. hose.
NOTE
If adjustment is impossible, replace the side gear and
pinion gears as a set.
Check the final drive gear tooth contact by following the Front differential
steps below : (Actuator)
LIAC073L
Specified pressure :
37~57 kPa (5.4~8.2 lb/in², 0.38~0.58 kgf/cm²)
LIAC072E
CAUTION
2. Insert a brass rod between the differential carrier and
the differential case, and then rotate the companion Check also air leak.
flange by hand (once in the normal direction, and then
once in the reverse direction) while applying a load
to the drive gear so that some torque (approximately
25-30 kg-cm) is applied to the drive pinion.
CAUTION
If the drive gear is rotated too much, the tooth
contact pattern will become unclear and difficult
to check.
FUNCTION CHECK
LIAC072M
CAUTION
Remove the differential case assembly slowly and
carefully. Be careful so that the side bearing outer
race is not dropped.
Matchmarks
NOTE
Keep the right and left side bearings separate so that
they are not mixed during reassembly.
LIAC075C
LIAC075A
LIAC075D
2. REMOVAL OF THE SIDE BEARING INNER RACES
Fit the nut on top of the differential case, and then 5. REMOVAL OF SELF-LOCKING NUT
use the special tool(09517-43001) to remove the side
bearing inner race.
NOTE
Attach the prongs of the special tool to the inner race
of the side bearing through the notched section in the
differential case.
LIAC075E
LIAC075B
CAUTION
Matchmarks should not be made to the contact
surfaces of the companion flange and the pro-
peller shaft.
LIAC075H
LIAC075F
LIAC075I
INSPECTION E9064DC3
Standard length :
56.85~57.15 mm(2.24~2.25 in)
DS -42 DRIVESHAFT AND AXLE
CAUTION
Loosen adjustment screw before attaching air
hose to air pressure gauge.
BI7C074A
LIAC075J
8. Check the air pump motor
2) Check that actuator is operated when air pres-
1) Attach air pressure gauge, voltmeter and battery sure gauge adjustment screw has been tightened
to air pump motor. as in figure. Air pressure to set at specified pressure. Also check air leak
gauge adjustment screw shall be fastened until from actuator.
it stops ultimately. And make a blind stopper at
air check side by using fuel hose etc. Adjusted pressure :
37 kPa (5.4 lb/in², 0.38 kgf/cm²)
CAUTION
Take heed that there is potential for diaphragm
breakage if pressure beyond 200 kPa (28 lb/in², 2.0
kgf/cm²) is applied.
Do not use the air gun.
LIAC075P
Specified pressure :
37-57 kPa (5.4-8.2 lb/in², 0.38-0.58kgf/cm²)
LIAC075K
CAUTION
Check also air leak.
Voltage :
about 0 V (when motor runs)
10-14 V (when motor stopped)
REASSEMBLY E62D68E5
Oil seal
LIAC076A LIAC076C
2. DRIVE PINION OUTER BEARING OUTER RACE IN- 4. ADJUSTMENT OF PINION HEIGHT
STALLATION Adjustment the drive pinion height by the following
procedure.
CAUTION
1) For assembly of pinion, use drive pinion
When press-fitting the outer race, do not incline model(0K993 270 A01), pinion height adjust-
it. ment gauge body(0K993 270 A09) and gauge
block(ht. 28 mm(1.102 in)).
LIAC076B
LIAC076D
3. DRIVE PINION INNER BEARING OUTER RACE IN-
STALLATION 2) Assemble spacer and inner bearing inner race to
pinion model and fix it with O-ring.
CAUTION
When press-fitting the outer race, do not incline NOTE
it. Use spacer disassembled.
DS -44 DRIVESHAFT AND AXLE
LIAC076E LIAC076G
3) Install pinion model assembly to carrier. 7) Put pinion height adjusting gauge body and
gauge block to the upper side of pinion model.
4) Assemble outer bearing, companion flange
washer, and lock nut. 8) Dial gauge needle should be placed at the lowest
part of side bearing.
NOTE
9) Measure minimum positions of both sides (LH,
Use washer and lock nut disassembled. RH).
5) Tighten lock nut.
NOTE
• Tighten to the extent the companion flange can
be screwed by hand.
LIAC076H
Standard clearance :
-0.025~0.025 mm (-0.001~0.001 in)
LIAC076I LIAC076K
5. Adjustment of drive pinion preload. 7) Turn companion flange by hand so that bearing
be put at the right place.
Preload :
127~176 Nm (13~18 kgf·m, 94~130 lbf·ft)
9) Remove the lock nut and then install the oil seal.
Tightening torque :
1) Install spacer. 127~284 Nm (13~29 kgf·m, 94~210 lbf·ft)
Tightening torque :
127~284 Nm (13-29 kgf·m, 94~210 lbf·ft)
NOTE
Do not install oil seal.
DS -46 DRIVESHAFT AND AXLE
LIAC076L
Attachment
Wedge
LIAC076M
NOTE
• After adjustment, check that the backlash is
within the limit and the differential gear rotates
smoothly.
• When adjustment is impossible, replace the side
gear and the pinion gear as a set.
1) Align the pinion shaft lock pin hole with the differ-
ential case lock pin hole, and drive in the lock pin.
DIFFERENTIAL CARRIER ASSEMBLY DS -47
NOTE
Select side bearing spacers with the same thickness
for both the drive pinion side and the drive gear side.
LIAC076P
09532-32000
LIAC076Q
CAUTION
Take heed of actuator direction.
LIAC076S
LIAC077B
Clearance + 0.05 mm
11. ADJUSTMENT OF FINAL DRIVE GEAR BACKLASH +
2
Adjust the final drive gear backlash according to the
following procedures : = Thickness of the
spacer on one side
LIAC076T
DS -48 DRIVESHAFT AND AXLE
4) Install the side bearing spacers and differential 7) With the drive pinion locked in place, measure the
case assembly, as shown in the illustration, to the final drive gear backlash with a dial indicator on
gear carrier. the drive gear.
NOTE
Measure at four points or more on the circumference
of the drive gear.
LIAC076U
LIAC076X
NOTE
When increasing the number of side bearing spacers,
use the same number for each and as few as possible.
Thinner Thicker
6) Align the matchmarks on the gear carrier and the spacer spacer
bearing cap and tighten the bearing cap.
Thicker Thinner
spacer spacer
If backlash is too large
LIAC076Y
LIAC076Z
INSTALLATION E000EB37
LIAC044F
DS -50 DRIVESHAFT AND AXLE
COMPONENTS EED716EE
LIBE011A
DIFFERENTIAL CARRIER ASSEMBLY DS -51
DIFFERENTIAL OIL CHECK EA89B684 Tightening torque : 40~55 N·m (4~5 kgf·m, 29~40 lbf·ft)
INSPECTION
REMOVAL ECA0CB1C
1. Remove the filler plug.
2. Check if the oil is enough to be seen from the filling 1. Drain the differential gear oil.
hole. Supply more specified oil if the oil is not enough.
2. Remove the rear disk brake.
3. Tighten the filler plug.
3. Remove the parking brake and cable.
REPLACEMENT
4. Remove the stabilizer bar.
1. Remove the drain plug and filler plug(A), then drain
the oil.
5. Pull out the rear axle shaft(A).
2. Clean the plug.
CAUTION
3. Apply a sealant on the thread of drain plug.
Be careful not to damage the oil seal when pulling
4. With new washer, tighten the drain plug(B). axle shaft.
AIBE007C
CAUTION
Suspend the propeller shaft from the body with
wire, etc.
Matchmark
AIBE012C
NOTE
Use care not to strike the companion flange.
AIBE301B
LIAC078B
NOTE
After adjusting, check the tooth contact state of the
INSPECTION EBEFE22A final drive gear.
AIBE301C
NOTE
Measure at 4 points on the gear periphery.
NOTE
If adjustment is impossible, replace the side gear and
pinion gear as a set.
AIBE301D
Standard value mm(in) b. Insert a brass rod between the differential carrier
0.010 ~ 0.076 (0.0004 ~ 0.0030) and the differential case, and then rotate the com-
Limit mm(in) : 0.2 (0.0079) panion flange by hand (once in the normal direc-
tion, and then once in the reverse direction) while
applying a load to the drive gear so that some
NOTE
torque (approximately 25~30Nm) is applied to
Take the measurements at two places on the pinion the drive pinion.
gear.
AIBE301G
AIBE301E
AIBE301H
AIBE301M
AIBE301J
AIBE301N
AIBE301L
• Tooth contact pattern is a method for judging the 6. Check the bearings for wear or discoloration.
result of the adjustment of drive pinion height and
final drive gear backlash. The adjustment of drive 7. Check the gear carrier for cracks.
pinion height and final drive gear backlash should
be repeated until the tooth contact patterns are 8. Check the drive pinion and drive gear for wear or
similar to the standard tooth contact pattern. cracks.
• When you cannot obtain a correct pattern, the
drive gear and drive pinion have exceeded their 9. Check the side gears, pinion gears and pinion shaft
limits. Both gears should be replaced as a set. for wear or damage.
DIFFERENTIAL CARRIER ASSEMBLY DS -55
INSTALLATION E96E32AF
Specified sealant
THREE BOND #1215(liquid gasket) or equivalent
2. Propeller Shaft
Align the matchmark(C) on the flange yoke(A)
and companion flange(B), and install the propeller
shaft(D).
Specified sealant
THREE BOND #1104 or equivalent