Rear brake KIA CARNIVAL 2007 Workshop Manual

BRAKES
The gear changing mechanism utilizes two multi- disc brakes.
LOW&REVERSE BRAKE AND SECOND BRAKE
The low&reverse brake(A) operates in 1st and reverse gears, when the vehicle is parked, and during manual
operation. It locks the low&reverse annulus gear and overdrive planetary carrier to the case.
The second(C) brake(B) operates in 2nd and 4th gears and locks the reverse sun gear(D) to the case.
The components comprising the low&reverse brake and second brake are as illustrated below.
As shown, the discs and plates of the two brakes are arranged on either side of the rear cushion plate(E), which is
itself secured to the case(F) by a snap ring.
OWC
To improve the shift feeling from 1st to 2nd gear, OWC was adopted on the low&reverse brake annulus gear. Instead
of hydraulic fixing by Low&reverse brake at the 1st gear, this mechanical fixing device was used. This structure is not
a new concept, because this OWC already has been installed on the previous models.
ACCUMULATORS
NumberFunction Name Color
1 Low&Reverse Brake None
2 Underdrive Clutch Yellow
3 Second Brake Blue
4 Overdrive Clutch None

2007 > 2.7L V6 GASOLINE >
REPLACEMENT
1.Pull up the parking brake.
2. Position the shift lever in 'N' range.
3. Remove the air cleaner assembly.
4. Remove the battery.
5. Remove the battery tray.
6. Remove the inhibiter switch connector.
7. Remove the shift cable mounting nut(A).
8.Remove the inhibiter switch loosening the mounting bolts.
9. Refering to 'INSPECTION', check for continuity. If there is an error, replace the inhibiter switch.
10. After tightening the shift cable mounting nut, connect the inhibiter switch.
11. Install the battery, battery tray and the air cleaner assembly.
INSPECTION
1.Check for the starter motor when the ignition switch is at 'START' position and the shift lever at 'P' or 'N' range.
2. Check for the rear lamp when the ignition switch if it does not work properly.
3. Check for the inhibiter switch if it does not work properly.
4. If the inhibiter switch is not fixed in a proper position, reassemble it in the right position.
5. Re- check 1 and 2 procedures.
6. Using a scan tool, confirm the DTCs.
7. Disconnect the battery ( - ) terminal and the inhibiter switch.
8. Check for continuity between terminals at the switch connector.

2007 > 2.7L V6 GASOLINE >
SPECIFICATIONS
Driveshaft
Engine Transaxle Joint type
Max. permissible angle
Inner Outer InnerOuter
2.9 CRDi M/T
TSJ#26 BJ#2846.5° 23°
A/T UTJ- II#25 BJ#2646.5° 23°
3.8 MPI A/TUTJ- II#25 BJ#2646.5° 23°
Front hub & bearing assembly
Starting torque 1.97 Nm (20 kgf.cm, 1.45 lb - ft)
Rear hub & bearing assembly
Starting torque y 1.97 Nm (20 kgf.cm, 1.45 lb - ft)
Inner: On transaxle side
Outer : On tire side
TGHTENING TORQUE
Items NmKgf.m lb- ft
Hub nut 90 ~ 1109.0 ~ 11.0 65 ~ 80
Driveshaft lock nut 245 ~ 27524.5 ~ 27.5 177 ~ 199
Tie rod end castle nut 60 ~ 806.0 ~ 8.0 43 ~ 58
Front lower arm to knuckle bolt & nut 90 ~ 1209.0 ~ 12.0 65 ~ 87
Inner shaft bearing & bracket assembly bolts
(DSL) 43 ~ 63
4.3 ~ 6.3 31 ~ 46
Inner shaft bearing & bracket assembly bolts
(GSL) 50 ~ 65
5.0 ~ 6.5 36 ~ 47
Front caliper assembly to knuckle bolts 85 ~ 1008.5 ~ 10.0 61 ~ 72
Front strut assembly to knuckle bolts 100 ~ 12010.0 ~ 12.0 72 ~ 87
Front hub & bearing assembly to knuckle
bolts 160 ~ 180
16.0 ~ 18.0 116 ~ 130
Rear lower arm to carrier bolt & nut 160 ~ 18016.0 ~ 18.0 116 ~ 130
Rear caliper assembly to carrier assembly
bolts 50 ~ 60
5.0 ~ 6.0y 36.2 ~ 43.4
Rear hub lock nut 200 ~ 26020.0 ~ 26.0 145 ~ 188
Rear brake assembly to carrier assembly bolts 50 ~ 605.0 ~ 6.0 36 ~ 43
Carrier assembly to assist arm bolt 90 ~ 1009.0 ~ 10.0 65 ~72
Carrier assembly to upper arm bolt 90 ~ 1009.0 ~ 10.0 65 ~72
LUBRICANTS
Joint type Recommended grease Quantity

6.Remove the rear brake caliper assembly (A) from the carrier assembly and suspend it with wire.
Tightening torque Nm (kgf.m, lb - ft):
50 ~ 60 (5.0 ~ 6.0, 36 ~ 43)
7.Remove the rear brake disc (A) by loosening the screws.
8.Unstake the lock nut using a chisel and hammer.

12.Remove the clip (A) and bracket mounting bolt and disconnect the parking brake cable (B) from the carrier
assembly.
13.Remove the rear brake assembly (A).
Tightening torque Nm (kgf.m, lb - ft):
50 ~ 60 (5.0 ~ 6.0, 36 ~ 43)
14.Remove the rear shock absorber (A).
15.After loosening the castle nut and split pin, disconnect the assist arm (A) from the carrier assembly using a SST
(09568- 4A000).
Tightening torque Nm (kgf.m, lb - ft):
90 ~ 100 (9.0 ~ 10.0, 65 ~72)

2.Check the rear hub & bearing assembly starting torque using a spring balance.
20 kgf.cm
INSPECTION
1.Check the hub for cracks and wear.
2. Check the brake disc for scoring and damage.
3. Check the carrier for cracks.

Loosen wheel nutsCheck the wheel nuts.
Tighten to specification.
Damaged or uneven tire wear Spin the tire and Check for abnormal
tire wear or damage. Install a new tire
as necessary.
Tire shimmy or shake - occurs at
lower speeds Wheel/tire out of balance
Uneven tire wear
Check for abnormal tire wear. Install a
new tire as necessary.
Excessive radial runout of wheel or
tire Perform a radial runout test of the
wheel and tire.
Install a new tire as necessary.
Worn or damaged wheel studs or
elongate stud holes Inspect the wheel studs and wheels.
Install new components as necessary.
Excessive lateral runout of the wheel
or tire Perform a lateral runout test of the
wheel and tire.
Check the wheel, tire and hub. Repair
or Install new components as
necessary.
Foreign materal between the brake
disc and hub. Clean the mounting surfaces of the
brake disc and hub.
See DS group - front/rear axle.
High speed shake or shimmy - occurs
at high speeds Excessive wheel hub runout
Damaged or worn tires
Damaged or worn wheel bearings
Worn or damaged suspension or
steering linkage
Brake disc or drum imbalanceGo to detailed test D.
Drift left or right Tires
Steering linkage
Alignment
Base brake systemGo to detailed test E.
Steering wheel Alignment
Steering linkage
Front lower arm ball jointGo to detailed test F.
Tracks incorrectly Rear suspension
CasterGo to detailed test G.
Rough ride Front strut and spring assembly
Rear shock absorber and spring
assemblyGo to detailed test H.
Excessive noise Front or rear stabilizer bar
components
Springs
Suspension components
Shock absorbersGo to detailed test I.
Incorrect tire wear Tire or unbalanced wheels
Tire inflation
Strut
AlignmentGo to detailed test J.
Vibration Wheel/tire
Front wheel driveshaft(s)
Steering system
Strut and spring assemblyGo to detailed test K.

a.Substitute a known good set of wheels and tires.
b. Perform a road test.
c. If the vehicle still exhibits a shake or vibration, note the vehicle speed
and/or engine rpm which it occurs.
● Is the vibration felt ?
→ YES
Engine/transmission imbalance.
See the specification of TR group, EM group, FL group and EC group.
→ NO
Install the original tire/wheel assemblies one by one, Road testing at
each step until the damaged tire(s)/wheel(s) as necessary. Test the
system for normal operation.
Wheel /tire noise, vibration and harshness concerns are directly related to vehicle speed and are not generally affected
by acceleration, coasting or decelerating. Also, out - of- balance wheel and tires can vibrate at more than one speed. A
vibration that is affected by the engine rpm, or is eliminated by placing the transmission in Neutral is not related to the
tire and wheel. As a general rule, tire and wheel vibrations felt in the steering wheel are related to the front tire and
wheel assemblies. Vibrations felt in the seat or floor are related to the rear tire and wheel assemblies. This can initially
isolate a concern to the front or rear.
Careful attention must be paid to the tire and wheels. There are several symptoms that can be caused by damaged or
worn tire and wheels. Perform a careful visual inspection of the tires and wheel assemblies. Spin the tires slowly and
watch for signs of lateral or radial runout. Refer to the tire wear chart to determine the tire wear conditions and actions WHEEL AND TIRE DIAGNOSIS
Rapid wear at the center Rapid wear at both shoulders Wear at one shoulder
a.Center - tread down to fabric due to
excessive over inflated tires
b. Lack of rotation
c. Excessive toe on drive wheels
d. Heavy acceleration on drive a.
Under- inflated tires
b. Worn suspension components
c. Excessive cornering speeds
d. Lack of rotation a.
Toe adjustment out of specification
b. Camber out of specification
c. Damaged strut
d. Damaged lower arm
Partial wear Feathered edge Wear pattern
a.Caused by irregular burrs on
brake drums a.
Toe adjustment out of
specification
b. Damaged or worn tie rods
c. Damaged knuckle a.
Excessive toe on non- drive
wheels
b. Lack of rotation

2007 > 2.7L V6 GASOLINE >
REMOVAL
1.Loosen the wheel nuts slightly. Raise the rear of the vehicle, and make sure it is securely supported.
2. Remove the rear wheel and tire (A) from rear hub (B).
Be careful not to damage the hub bolts (C) when removing the rear wheel and tire (A).
3. Remove the brake caliper mounting bolts (A), and then place the brake caliper assembly (B) with wire as shown in
the illustration.
4.Remove the rear upper arm ball joint self - locking nut (A) and the cotter pin.

2.Install the rear upper arm ball joint self - locking nut (A) and the cotter pin.
Tightening torque Nm (kgf.m, lb - ft) :
90 ~ 110 (9 ~ 11, 65.1 ~ 79.5)
3.Install the brake caliper mounting bolts (A).
Tightening torque Nm (kgf.m, lb - ft) :
50 ~ 60 (5.0 ~ 6.0, 36.2 ~ 43.4)
4.Install the wheel and the tire (A) to the rear hub (B).
Tightening torque Nm (kgf.m, lb - ft) :
90 ~ 110 (9 ~ 11, 65.1 ~ 79.5)