rear assembly SUZUKI SX4 2006 1.G Service Owner's Guide

Downloaded from www.Manualslib.com manuals search engine Differential: 3B-36
Rear Differential Disassembly and ReassemblyS6RW0D3206014
Disassembly
1) Remove rear mounting bracket from rear differential
referring to “Front Mounting Arm and/or Rear
Mounting Bracket Assembly Removal and
Installation”.
2) Remove drive shaft flanges.
3) Separate coupling case from differential carrier using
special tool.
Special tool
: 09912–34510
4) Hold companion flange with special tool and then
remove flange nut.
Special tool
(A): 09930–40113
5) Remove companion flange (1) from pinion. Use
special tool if it is hard to remove.
Special tool
(A): 09913–651356) Remove coupling assembly (1) by using hydraulic
press.CAUTION!
Do not drop coupling assembly. If it is
dropped, replace it with a new one.

7) Disassemble coupling case as follows, if necessary.
a) Remove oil seal using special tool.
Special tool
(A): 09913–50121
b) Remove snap ring using snap ring pliers.
c) Remove bearing using special tool and hydraulic
press.
Special tool
(A): 09913–75830
(A)
I5RW0A320027-01
(A)
1
I5RW0A320028-01
1
I5RW0A320029-01
(A)
I5RW0A320030-01
(A)
I5RW0A320031-01

Downloaded from www.Manualslib.com manuals search engine 3B-37 Differential:
8) Remove oil seals from rear differential (1) using
special tool.
Special tool
(A): 09913–50121
9) Remove differential cover (1) using special tool, and
then take out differential assembly, outer race and
shim all at once.
Special tool
(A): 09912–34510
10) Pull out differential side bearings (1) using special
tools.
Special tool
(A): 09913–60910
(B): 09925–88210
11) Remove drive bevel gear (hypoid gear), differential
gears, differential pinions and pinion shaft as follows.
a) With aluminum plates (2) placed on vise first,
grip differential case with it and remove drive
bevel gear (hypoid gear) (3) by removing its bolts
(1).b) Drive out differential side pinion shaft pin with
special tool and hammer.
Special tool
(B): 09922–85811
c) Disassemble differential gears (2), pinions (3),
washers and shaft (4) in differential case (1).
12) Remove bevel pinion nut with special tool.
Special tool
(A): 09927–27910
13) Remove rear bearing (2) from drive bevel pinion (1)
by using bearing puller (3) and hydraulic press.
1(A)I5RW0A320032-01
(A)
1
I5RW0A320033-01
(A)
(B)
1
I5RW0A320034-02
1
3
2
I5RW0A320035-01
I5RW0A320036-01
(A)
I5RW0A320037-04
I3RH01322026-01

Downloaded from www.Manualslib.com manuals search engine Differential: 3B-38
14) Using a hammer and brass bar (1), drive out front
bearing outer race (2).
15) Using a hammer and brass bar (1), drive out rear
bearing outer race (2).
Reassembly
Judging from faulty conditions noted before disassembly
and what is found through visual check of bearing and
gear tooth etc. after disassembly, prepare replacing
parts and proceed to reassembly according to
procedures as described in the following.
CAUTION!
• Bevel gear and pinion must be replaced as
a set when either replacement becomes
necessary.
• When replacing taper roller bearing,
replace as inner race & outer race
assembly.

1) Press-fit bevel pinion bearing outer races to
differential carrier (1) by using special tools and
hydraulic press as shown in the figure.
Special tool
(A): 09913–85210
(B): 09913–75510
2) After applying differential oil to differential gears (4),
pinions (5), pinion shaft (3), side washers (1), spring
washers (7) and pinion washers (2), install them in
differential case (6).
For correct installing direction of side washers and
spring washers, refer to figure.
NOTE
Used left and right differential side washers
are not interchangeable.

3) Check pinion gear (1) for smooth rotation.
1
2
I5RW0A320038-01
1
2
I5RW0A320039-01
(B)(A)
1
I5RW0A320040-02
7 6
4
5
3
21
I5RW0A320041-01
I3RH01322031-01

Downloaded from www.Manualslib.com manuals search engine 3B-47 Differential:
31) Clean mating surface of differential carrier (1) and
coupling case (2), apply sealant to carrier as shown
in figure by such amount that its section is 1.5 mm
(0.059 in.) in diameter, mate coupling case with
differential carrier as shown in figure, and then
tighten bolts to specified torque.
“A”: Sealant 99000–31260 (SUZUKI Bond
No.1217G)
Tightening torque
Coupling case bolt (a): 23 N·m (2.3 kgf-m, 17.0
lb-ft)
NOTE
Install coupling pin (3) by fitting it to groove
(4) of coupling case.

32) Apply grease to oil seal lip, and then install oil seals
(1) to rear differential (2) using special tool as shown
in figure.
NOTE
Install oil seal horizontally to surface of rear
differential case.

“A”: Grease 99000–25010 (SUZUKI Super
Grease A)
Distance between rear differential and oil seal
“a”
: 1.0 – 2.0 mm (0.04 – 0.08 in.)
Special tool
(A): 09913–75810
33) Install drive shaft flange.
34) Install rear mounting bracket to rear differential
referring to “Front Mounting Arm and/or Rear
Mounting Bracket Assembly Removal and
Installation”.
Rear Differential InspectionS6RW0D3206015
• Check companion flange for wear or damage.
• Check bearings for wear or discoloration.
• Check differential carrier for cracks.
• Check drive bevel pinion and bevel gear for wear or
cracks.
• Check side gears, pinion gears and pinion shaft for
wear or damage.
• Check side gear spline for wear or damage.
1 4
3 2“A”
(a)
I5RW0A320062-04
(A)
2 21, “A”
“a”
I5RW0A320063-02

Downloaded from www.Manualslib.com manuals search engine 3C-3 Transfer:
Transfer Dismounting and RemountingS6RW0D3306003
Dismounting
1) Disconnect negative cable at battery.
2) Drain transaxle oil and transfer oil.
3) Remove drive shafts assembly referring to “Front
Drive Shaft Assembly Removal and Installation in
Section 3A”.
4) Remove exhaust No.1, No.2 and center pipes
referring to “Exhaust Pipe and Muffler Removal and
Installation in Section 1K”.
5) Remove suspension frame, engine front mounting
member and mounting member referring to “Front
Suspension Frame, Stabilizer Bar and/or Bushing
Removal and Installation in Section 2B” and “Engine
Assembly Removal and Installation in Section 1D”.
6) Remove engine rear mounting bracket (1) and
stiffeners (2) from transfer.
7) Support transfer with transmission jack.
8) Remove transfer to transaxle bolts (1), and then
lower transfer assembly (2).Remounting
Reverse dismounting procedure for remounting of
transfer, noting the following points.
• Apply grease to left case (1) as shown in figure.
“A”: Grease 99000–25010 (SUZUKI Super Grease
A)
• Tighten engine rear mounting bracket nut to specified
torque referring to “Engine Mountings Components in
Section 1D”.
• Tighten bolts to specified torque as follows.
Tightening torque
Stiffener No.1 bolt and No.2 bolt (a): 55 N·m (5.5
kgf-m, 40.0 lb-ft)
Transfer to transaxle bolt (b): 98 N·m (9.8 kgf-m,
71.0 lb-ft)
2
2
1I5RW0A330004-01
1
1
2
I5RW0A330005-02
I5RW0C330001-01
(a)
(a)
(b)
(b)
2
I5RW0A330006-02

Downloaded from www.Manualslib.com manuals search engine Transfer: 3C-4
• Pour transaxle oil and transfer oil referring to “Manual
Transaxle Oil Change in Section 5B” and “Transfer Oil
Change”.
Transfer Assembly ComponentsS6RW0D3306004
1
2
6
9
1110
8
7
3A
4
5
36
OIL
(a) 5
(a)
OIL
28
18
30
27
25
21
28
13
12
22OIL
OIL
32A
31A
1322(d)
34A
33
23A
2019
(c)1217G
291217G
(b)
35
15A
26
26 14
24
17
161217G(b)
A
I5RW0A330007-05
1. Transfer output flange nut
: After tightening nut so as rotational torque
of bevel pinion to be in specified value,
caulk nut securely.15. Dowel pin 29. Transfer right case
: Apply sealant 99000-31260 to
mating surface with right case.
2. Transfer output flange 16. Oil drain plug
: Apply sealant 99000-31260 to thread
part.30. Oil level / filler plug
: Apply sealant 99000-31260 to
thread part.
3. Oil seal
: Apply grease 99000-25010 to oil seal lip.17. Transfer left case
: Apply grease 99000-25010 to left case.31. Left case oil seal No.1
: Apply grease 99000-25010 to oil
seal lip.
4. Pinion shaft rear taper roller bearing 18. Transfer case bolt 32. Left case oil seal No.2
: Apply grease 99000-25010 to oil
seal lip.
5. Transfer output retainer bolt 19. Reduction drive gear left bearing 33. Right case oil seal No.3
: Apply grease 99000-25010 to oil
seal lip.
6. O-ring
: Apply grease 99000-25010 to all around
surface.20. Reduction drive gear 34. Right case oil seal No.2
: Apply grease 99000-25010 to oil
seal lip.
7. Shim 21. Reduction driven gear left taper roller
bearing35. Right case oil seal No.1
: Apply grease 99000-25010 to oil
seal lip.
8. Spacer 22. Reduction driven gear right taper roller
bearing36. Transfer output retainer

Downloaded from www.Manualslib.com manuals search engine Transfer: 3C-10
Transfer Output Retainer Assembly
Disassembly and Reassembly
S6RW0D3306009
Disassembly
1) Uncaulk transfer output flange nut.
2) Remove transfer output flange nut while holding
flange (1) by using special tool.
Special tool
(A): 09930–40113
3) Remove transfer output flange (1) by bearing puller
(2).
4) Drive out bevel pinion (1) from transfer output
retainer by tapping it with plastic hammer (2).5) Drive out front taper roller bearing (1) from bevel
pinion (3) by using bearing puller (2) and hydraulic
press.
6) Remove oil seal (1) by using special tool.
Special tool
(A): 09913–50121
7) Remove rear taper roller bearing (1), pump seal (3)
and spacers (2).
8) Drive out outer races (2) (front and rear) by using
brass bar (1).
(A)
1
I5RW0A330030-01
2
1
I5RW0A330031-01
1 2
I3RH01332019-01
3
12
I5RW0A330032-01
1(A)
I3RH01332020-01
1
2
3
I5RW0A330033-03
11
2
2I5RW0A330034-01

Downloaded from www.Manualslib.com manuals search engine 3C-11 Transfer:
Reassembly
CAUTION!
• Bevel gear and pinion must be replaced as
a set when either replacement becomes
necessary.
• When replacing taper roller bearing,
replace as inner race and outer race
assembly.

1) To mesh bevel gears correctly, it is prerequired to
install bevel pinion to transfer output retainer
properly by using adjusting shim (bevel pinion shim)
as follows.
a) Install front taper roller bearing (1) to bevel pinion
dummy (special tools).
Special tool
(A): 09922–76140
(B): 09922–76430b) Install bevel pinion dummy (1), rear taper roller
bearing (2) and special tools to transfer output
retainer (3).
Special tool
(A): 09922–76140
(B): 09922–76430
(C): 09922–76340
(D): 09922–76150
NOTE
This installation requires no spacer or oil
seal.

I3RH01332053-01
“a”: Pinion dummy height 40 mm (1.575 in.)
“b”: Height from retainer installation face to top surface of pinion dummy
“c”: Distance from retainer installation face to end face of bearing race
(A)
(B)
1
3
2
(C)
(D)
“a”
“b”
“c”
I5RW0A330035-01

Downloaded from www.Manualslib.com manuals search engine 3C-17 Transfer:
Special Tools and Equipment
Recommended Service MaterialS6RW0D3308001
NOTE
Required service material is also described in the following.
“Transfer Assembly Components”

Special ToolS6RW0D3308002
Material SUZUKI recommended product or Specification Note
Grease SUZUKI Super Grease A P/No.: 99000–25010) / ) / ) / ) / )
Sealant SUZUKI Bond No.1217G P/No.: 99000–31260) / ) / ) / )
09900–20607 09900–20701
Dial gauge Magnetic stand
))
09912–34510 09913–50121
Case separator Oil seal remover
)) / )
09913–75520 09913–76010
Bearing installer Bearing installer
))
09913–84510 09913–85210
Bearing installer Bearing installer
) / ) / ))
09913–85230 09922–76140
Bearing remover tool Bevel pinion shaft
) / )) / )
09922–76150 09922–76340
Bevel pinion nut Bevel pinion rear collar
))

Downloaded from www.Manualslib.com manuals search engine Propeller Shafts: 3D-2
Repair Instructions
Propeller Shaft Joint CheckS6RW0D3406001
If universal joints and ball joint are suspected of
producing chattering or rattling noise, inspect them for
wear. For universal joint, check to see if cross spider
rattles in yokes are worn down and replace defective
propeller shaft assembly with new one.
Noise coming from universal joint and ball joint can be
easily distinguished from other noises because rhythm
of chattering or rattling is in step with cruising speed.
Noise is pronounced particularly on standing start or in
coasting condition (when braking effect of engine is
showing in the drive line).
Propeller Shaft Assembly Removal and
Installation
S6RW0D3406002
Removal
1) Hoist vehicle.
2) Before removing propeller shaft assembly, give
match marks (2) on joint flange and propeller shaft
as shown.
3) Separate propeller shaft assembly (1) from transfer
output flange and rear differential flange.4) Remove propeller shaft by removing center support
nuts (1).
CAUTION!
Use care not to drop it. Otherwise, vibration
may occur during driving.

Installation
Reverse removal procedure to install propeller shaft,
noting the following point.
• When installing propeller shaft, align the match marks
(2). Otherwise, vibration may occur during driving.
• Use the following specification to torque each bolt and
nut.
Tightening torque
Propeller shaft bolt: 23 N·m (2.3 kgf-m, 17.0 lb-ft)
Center support nut: 55 N·m (5.5 kgf-m, 40.0 lb-ft)
Propeller Shaft InspectionS6RW0D3406003
1) Check propeller shaft joints for wear, play and
damage. If any defect is found, replace.
2) Check propeller shaft center support for biting of
foreign matter, crack, abnormal noise and damage. If
any defect is found, replace.
I5JB0A340003-01
2
2
1
1
I5RW0A340002-01
1I5RW0A340003-01