Piston SUZUKI SWIFT 2006 2.G Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-133
Forward and Reverse Clutch Assembly
Inspection
S7RS0B5106044
Clutch, Discs, Separator Plates and Retaining Plate
Check that sliding surfaces of discs, separator plates
and retaining plate are not worn hard or burnt. If
necessary, replace.
NOTE
• If disc lining is exfoliated or discolored, replace all discs.
• Before assembling new discs, soak them in A/T fluid for at least two hours.

Forward Clutch Return Spring Subassembly
Measure free length of fo rward clutch return spring.
Forward clutch return spring free length
24.04 mm (0.946 in.)
NOTE
Do not apply excessive force when
measuring spring free length. Perform
measurement at several points.

Forward Clutch Piston Lip and Forward Clutch
Balancer Lip
Check each lip for wear, deformation, cut and/or
hardening. If necessary, replace.
Forward Clutch Drum Lip
Check each lip for wear, deformation, cut and/or
hardening. If necessary, replace.
I2RH0B510192-01
I2RH0B510193-01
I2RH0B510194-01
I2RH0B510195-01

Downloaded from www.Manualslib.com manuals search engine 5A-134 Automatic Transmission/Transaxle:
2nd Brake Piston Assembly ComponentsS7RS0B5106045
2nd Brake Piston Assembly Disassembly and
Reassembly
S7RS0B5106046
Disassembly1) Apply compressed air (400 – 800 kPa, 4 – 8 kg/cm
2,
57 – 113 psi) to oil hole (1) of 2nd brake cylinder (3)
to remove 2nd brake piston (2). 2) Remove inner O-ring (1) and outer O-ring (2).
I2RH0B510196-01
1. 2nd brake cylinder
3. Inner O-ring: Apply automatic transaxle fluid.
2. 2nd brake piston 4. Outer O-ring: Do not reuse.
I2RH0B510197-01
I2RH0B510198-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-135
Reassembly
Reverse disassembly procedure for assembly, noting the
following points.
• Use new O-rings. Apply A/T fluid to the O-rings, before installation.
• Install 2nd brake piston (1) to which A/T fluid is applied to 2nd brake cylinder (2).
Do not damage O-ring wh en installing 2nd brake
piston.
Transaxle Rear Cover (O/D and 2nd Coast Brake Piston) Assembly ComponentsS7RS0B5106047
I2RH0B510199-01
I2RH0B510200-01
1. Snap ring 5. O/D and 2nd coast brake piston 9. Rear cover plug O-ring
2. O/D and 2nd coast brake return spring subassembly 6. R ear cover seal ring: Apply automatic transaxle fluid.
3. O/D and 2nd coast brake piston front O- ring7. Transaxle rear cover : Do not reuse.
4. O/D and 2nd coast brake piston rear O- ring8. Rear cover plug : Tightening torque

Downloaded from www.Manualslib.com manuals search engine 5A-136 Automatic Transmission/Transaxle:
Transaxle Rear Cover (O/D and 2nd Coast Brake
Piston) Assembly Disassembly and
Reassembly
S7RS0B5106048
Disassembly1) Remove snap ring by using special tools and hydraulic press.
Special tool
(A): 09926–96030
(B): 09946–06710
CAUTION!
Do not press O/D and 2nd coast brake return
spring subassembly in over 1.0 mm (0.039
in.).
Excessive compression may cause damage
to O/D and 2nd coast brake return spring
subassembly and/or piston.

2) Remove O/D and 2nd coast brake return spring assembly.
3) Apply compressed air (400 – 800 kPa, 4 – 8 kg/cm
2,
57 – 113 psi) to oil hole (2) of transaxle rear cover (1)
to remove O/D and 2nd coast brake piston. 4) Remove O/D and 2nd coast brake piston front O-ring
(1) and rear O-ring (2).
5) Remove rear cove r seal rings (1).
6) Remove rear cover plugs (1).
1. Transaxle rear cover
I2RH0B510201-01
I2RH0B510202-01
I2RH0B510203-01
I2RH0B510204-01
I2RH0B510205-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-137
Reassembly
Reverse disassembly procedure for assembly, noting the
following points.
• Use new seal rings and O-rings. Apply A/T fluid to seal rings and O-rings before installation.
• Tighten rear cover plugs to specified torque.
Tightening torque
Rear cover plug: 7.5 N·m (0.75 kgf-m, 5.5 lb-ft)
• Before installing rear cover seal ring, apply A/T fluid to ring.
First, tighten seal ring to 5 mm (0.197 in.), then install
seal ring.
• Do not open rear cover seal ring too wide to attach.
• Do not damage O/D and 2nd coast brake return spring subassembly and piston by pressing in O/D
and 2nd coast brake return spring subassembly
passing through its original installing position over 1.0
mm (0.039 in.).
Special tool
(A): 09926–96030
(B): 09946–06710Transaxle Rear Cover (O/D and 2nd Coast Brake
Piston) Assembly Inspection
S7RS0B5106049
O/D and 2nd Coast Brake Return Spring
Subassembly
Measure free length of O/D and 2nd coast brake return
spring subassembly.
Free length of O/D and 2nd coast brake return spring
subassembly
“a”: 18.99 mm (0.748 in.)
NOTE
• Do not apply excessive force when measuring spring free length.
• Perform measurement at several points.

Transaxle Rear Cover Bush
Measure transaxle rear cover bush bore by using special
tool.
If measured transaxle rear cover bush bore is out of
specifications, replace transaxle rear cover with new
one. In replacement, inte rmediate shaft subassembly
also needs to be checked. Replace intermediate shaft
subassembly, if necessary.
Special tool
(A): 09900–20605
Transaxle rear cover bush bore
Standard: 13.94 – 13.96 mm (0.549 – 0.550 in.)
1. Transaxle rear cover
1. Transaxle rear cover
I2RH0B510206-01
I2RH0B510201-01
I2RH0B510207-01
I2RH0B510208-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-151
6) Install parking lock pawl bracket (1) to transaxle
case.
Tightening torque
Parking lock pawl bracket bolt (a): 7.5 N·m (0.75
kgf-m, 5.5 lb-ft)
7) After applying A/T fluid to new O-rings, install them to 1st and reverse brake piston (3).
8) Install 1st and reverse brake piston (1) to transaxle case (2).
NOTE
Be careful not to damage O-ring when
installing 1st and reverse brake piston.

9) Install 1st and reverse brake return spring subassembly (1) to transaxle case (2).
10) Apply A/T fluid to 1st and reverse brake discs (2), separator plates (3) and retaining plate (1), then
install them to transaxle case.
11) Compress 1st and reverse brake return spring using special tool and hydraulic press, then attach snap
ring.
CAUTION!
Do not damage 1st and reverse brake return
spring subassembly discs, plates and piston
by pressing in 1st and reverse brake return
spring subassembly passing through its
original installing position over 0.8 mm (0.031
in.).

Special tool
(A): 09926–97620
1. Inner O-ring 2. Outer O-ring
I2RH0B510262-01
I2RH0B510263-01
I2RH0B510264-01
I2RH0B510265-01
I2RH0B510266-01
I2RH0B510267-01

Downloaded from www.Manualslib.com manuals search engine 5A-152 Automatic Transmission/Transaxle:
12) Install 1st and reverse brake plate snap ring so that its both ends would be positioned in correct locations
as shown in figure.
13) Using special tools, meas ure 1st and reverse brake
piston stroke when compressed air (400 – 800 kPa,
4 – 8 kg/cm
2, 57 – 113 psi) is brown through oil hole.
Special tool
(A): 09900–20607
(B): 09900–20701
(C): 09952–06020
1st and reverse brake piston stroke
Standard: 0.791 – 1.489 mm (0.0311 – 0.0586 in.) 14) Install reduction drive gear (1) to transaxle case (3)
by using special tools and hydraulic press.
CAUTION!
• Do not use transaxle case as groundwork to press fit reduction drive gear.
• Do not give load more than 20 kN (2000 kg, 4410 lb) with hydraulic press. Otherwise, it
may result in damaging reduction drive
gear bearing.

NOTE
When replacing reduction drive gear, replace
it together with reduction driven gear as a
set.

Special tool
(A): 09951–18210
(B): 09944–78210
15) Install parking lock pawl (1) and spring (2). Apply A/T fluid to parking lock pawl sh aft, then insert it into
transaxle case.
[A]: Correct [B]: Incorrect
I2RH0B510268-01
I2RH0B510269-01
2. Stand that can slightly lift transaxle case.
I2RH0B510270-01
I2RH0B510271-01

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-155
26) Apply A/T fluid to 2nd brake piston assembly (1), and align the projection of 2nd brake piston assembly
with the groove of transaxle case, then put together.
27) Install 2nd brake piston snap ring (1) by using special tool and hydraulic press.
CAUTION!
Do not damage 2nd brake piston assembly,
return spring subassembly, plates and discs
by pressing in 2nd brake assembly passing
through its original installing position over
0.4 mm (0.016 in.).

Special tool
(A): 09926–96050
28) After applying A/T fluid to front sun gear thrust bearing race (2), install it to front planetary sun gear
(1). 29) Apply A/T fluid to front planetary sun gear (1) and
install it to planetary gear assembly (2).
30) Install O/D and 2nd coast brake retaining plate snap ring (1).
CAUTION!
Be sure to install O/D and 2nd coast brake
retaining plate snap ring correctly in groove
of transaxle case.

31) After applying grease to slide contact face of planetary carrier thrust washer (1), install it to
planetary gear assembly.
“A”: Grease 99000–25030 (SUZUKI Super
Grease C)
I2RH0B510282-01
I2RH0B510283-01
I2RH0B510285-01
I2RH0B510286-01
I2RH0B510287-01
I2RH0B510288-01

Downloaded from www.Manualslib.com manuals search engine 5A-158 Automatic Transmission/Transaxle:
42) Measure O/D and 2nd coast brake piston stroke.• Measure dimension “a” from end face of transaxle case to O/D and 2nd coast brake rear plate (1)
using straightedge and micrometer caliper.
• Measure dimension “b” from O/D and 2nd coast brake piston (2) to rear cover assembly mating
surface using straightedge and micrometer
caliper.
• Calculate piston stroke from measured value of dimensions “a” and “b”.
• Piston stroke = “a” – “b”
O/D and 2nd coast brake piston stroke
Standard: 0.65 – 1.05 mm (0.026 – 0.041 in.)
When piston stroke is out of specification, select O/D
and 2nd coast brake rear plate with proper thickness
from among the following table and replace it.
Available O/D and 2nd coast brake rear plate
thickness
43) After applying A/T fluid to new 2nd brake gaskets (1), install them to transaxle case (2).
44) After applying A/T fluid to reverse clutch drum thrust bearing (1), install it to forward and reverse clutch
assembly (2).
45) Remove sealant attached to mating surface of transaxle rear cover (1) completely.
46) Apply sealant to mating surface of transaxle rear cover (1) by using a nozzle (2) as shown in figure by
such amount that its section is 1.2 mm (0.047 in.) in
diameter.
“A”: Sealant 99000–31230 (SUZUKI Bond
No.1216B)
Thickness Identification mark
1.8 mm (0.071 in.) 1
2.0 mm (0.079 in.) 2
2.2 mm (0.087 in.) 3
2.4 mm (0.094 in.) 4
2.6 mm (0.102 in.) 5
I2RH0B510298-01
I2RH0B510299-01
I2RH0B510300-01
“A” 2
1
I2RH0B510301-01

Downloaded from www.Manualslib.com manuals search engine 5A-162 Automatic Transmission/Transaxle:
66) After applying A/T fluid to new O-ring, fit it to transaxle case plug (1). Then install the transaxle
case plug to transaxle case (2).
Tightening torque
Transaxle case plug (a): 7.5 N·m (0.75 kgf-m, 5.5
lb-ft)
67) Install new O-rings to each accumulator piston and apply A/T fluid to them.
Accumulator O-ri ng dimension
NOTE
Make sure that O-rings are not twisted or
caught when installing.

68) Install B1, C1, C2 accumulator pistons and springs.
Accumulator piston identification
Accumulator spring identification
69) After applying A/T fluid to cooler check valve (1) and
spring (2), install them to transaxle case (3).
O-ring name
Inside
diameter Section
diameter
Large B1 accumula tor O-ring (2)
Large C1 accumula tor O-ring (2)
Large C2 accumula tor O-ring (2)
– Above three O-rings are same. 29.4 mm
(1.16 in.) 2.6 mm
(0.10 in.)
Small B1 accumulator O-ring (4) 19.7 mm
(0.78 in.) 2.6 mm
(0.10 in.)
Small C1 accumulator O-ring (6)
Small C2 accumulator O-ring (6)
– Above two O-rings are same. 21.8 mm
(0.86 in.) 2.6 mm
(0.10 in.)
Piston name Identification as
embossed letters on piston
B1 accumulator piston (3) SB-1
C1 accumulator piston (5) S2C-1
C2 accumulator piston (8) S2C-2
Spring name Color of identification
paint
B1 accumulator No.2
spring (1) Pink
C1 accumulator No.2
spring (7) Light blue
C2 accumulator No.2
spring (9) Yellow
I2RH0B510317-01
I2RH0B510318-01
I2RH0B510319-01