air SUZUKI SWIFT 2007 2.G Service Workshop Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 2007, Model line: SWIFT, Model: SUZUKI SWIFT 2007 2.GPages: 1496, PDF Size: 34.44 MB
Page 771 of 1496

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-127
Direct Clutch Assembly InspectionS7RS0B5106040
Clutch Discs, 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, discolored, replace all discs.
• Before assembling new discs, soak them in A/T fluid for at least two hours.
Direct Clutch Return Spring Subassembly
Measure free length of direct clutch return spring.
Direct clutch return spring free length
“a”: 36.04 mm (1.419 in.)
NOTE
Do not apply excessive force when
measuring spring free length. Perform
measurement at several points.
Direct Clutch Piston
Shake direct clutch piston lightly and check that check
ball (1) is not stuck.
Blow in low pressure air (Max. 100 kPa, 1 kg/cm
2, 15 psi)
to check ball to check that there is no leakage.
I2RH0B510172-01
I2RH0B510173-01
I2RH0B510174-01
Page 773 of 1496

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-129
Forward and Reverse Clutch Assembly
Preliminary Check
S7RS0B5106042
1) Install forward and reverse clutch assembly (1) to
transaxle rear cover (2), blow in compressed air (400
– 800 kPa, 4 – 8 kg/cm
2, 57 – 113 psi) through oil
hole (4) of transaxle rear cover with the special tool
attached on the upper surf ace of reverse clutch
retaining plate (3), and measure reverse clutch
piston stroke.
If piston stroke exce eds specified value,
disassemble, inspect and replace inner parts.
Special tool
(A): 09900–20607
(B): 09900–20701
Reverse clutch piston stroke
1.20 – 1.60 mm (0.047 – 0.063 in.)
2) Blow compressed air (400 – 800 kPa, 4 – 8 kg/cm
2,
57 – 113 psi) through oil hole (1) of transaxle rear
cover with the special tool attached on the upper
surface of forward clutch retaining plate, and
measure forward clutch piston stroke.
If piston stroke exce eds specified value,
disassemble, inspect and replace inner parts.
Special tool
(A): 09900–20607
(B): 09900–20701
(C): 09952–06020
Forward clutch piston stroke
1.30 – 1.50 mm (0.051 – 0.059 in.)
Forward and Reverse Clutch Assembly
Disassembly and Reassembly
S7RS0B5106043
Disassembly
1) Remove reverse clutch plate snap ring (1) and take out reverse clutch retaini ng plate, discs, separator
plates and clutch cushion plate from intermediate
shaft subassembly.
2) Remove forward clutch plate snap ring (1) and take out forward clutch retaining plate, discs and
separator plates from forward clutch drum.
3) Remove balancer snap ring by using special tool and hydraulic press.
Special tool
(A): 09926–97610
CAUTION!
Do not press forward clutch return spring
subassembly in over 1.5 mm (0.059 in.).
Excessive compression may cause damage
to return spring subassembly and/or
balancer.
I2RH0B510176-01
I2RH0B510177-02
I2RH0B510178-01
I2RH0B510179-01
Page 774 of 1496

Downloaded from www.Manualslib.com manuals search engine 5A-130 Automatic Transmission/Transaxle:
4) Remove forward clutch balancer (1).
5) Remove forward clutch return spring subassembly
(1).
6) Install intermed iate shaft subassembly (1) to
transaxle rear cover (2). Apply compressed air (400
– 800 kPa, 4 – 8 kg/cm
2, 57 – 113 psi) to oil hole (3)
of transaxle rear cover to remove forward clutch
piston (4). 7) Apply compressed air (400 – 800 kPa, 4 – 8 kg/cm
2,
57 – 113 psi) to oil hole (1) of transaxle rear cover to
remove forward clutch drum (2).
8) Remove forward clutch piston O-ring (1) from intermediate shaft subassembly (2).
9) Remove forward clutch drum O-ring (1) from forward clutch drum (2).
10) Remove intermediate shaft seal ring (1) from intermediate shaft subassembly (2).
2. Intermediate shaft subassembly
I2RH0B510180-01
I2RH0B510181-01
I2RH0B510182-01
I2RH0B510183-01
I2RH0B510184-01
I2RH0B510185-01
I2RH0B510186-01
Page 778 of 1496

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
Page 780 of 1496

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
Page 794 of 1496

Downloaded from www.Manualslib.com manuals search engine 5A-150 Automatic Transmission/Transaxle:
Automatic Transaxle Unit AssemblyS7RS0B5106060
CAUTION!
• Automatic transaxle consists of highly precise parts. As even flaw in small part
may cause oil leakage or decrease in
function, check each part carefully before
installation.
• Clean all parts with compressed air. Never use wiping cloths or rags.
• Before assembling new clutch or brake discs, soak them in automatic transaxle
fluid for at least 2 hours.
• Be sure to use new gaskets and O-rings.
• Lubricate O-rings with automatic transaxle
fluid.
• Apply automatic transaxle fluid on sliding or rotating surfaces of the parts before
assembly.
• Use Suzuki Super Grease “C” to retain parts in place.
• Be sure to install thrust bearings and races in correct direction and position.
• Make sure that snap ring ends are not aligned with one of cut outs and are
installed in groove correctly.
• Do not use adhesive cements on gaskets and similar parts.
• Be sure to torque each bolt and nut to specification.
1) Install new manual shift sh aft oil seal to transaxle
case.
Use special tool and hammer to install it, and then
apply grease to its lip.
Special tool
(A): 09925–98210
“A”: Grease 99000–25030 (SUZUKI Super
Grease C)
Manual shift shaft oil seal installing depth
“a”: 0.5 – 1.5 mm (0.02 – 0.06 in.) 2) Install manual detent spring (1) to transaxle case
and tighten manual detent spring bolt to specified
torque.
Tightening torque
Manual detent spring bolt (a): 10 N·m (1.0 kgf-
m, 7.5 lb-ft)
3) Install parking lock pawl ro d (2) to manual valve lever
(1).
4) After applying A/T fluid to new manual valve lever (1), install new manual shift shaft (4), new spacer (3)
and manual valve lever to transaxle case.
5) After installing manual valve lever pin (2) by using spring pin remover with 3.5 mm (0.14 in.) in diameter
(5) and hammer, turn spacer to set the position as
shown in figure. Then caulk spacer with a punch.
“a”
(A)
“A”
I2RH0B510258-01
I2RH0B510259-01
I2RH0B510260-01
I2RH0B510261-01
Page 796 of 1496

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
Page 815 of 1496

Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-1
Transmission / Transaxle
Manual Transmission/Transaxle
General Description
Manual Transaxle Construction and ServicingS7RS0B5201001
The transaxle provides five forward speeds and one reverse speed by means of three synchromeshs and three shafts
(input shaft, countershaft and reverse gear shaft). All forward gears are in constant mesh, and reverse uses a sliding
idler gear arrangement.
The low speed synchronizer sleeve & hub is mounted on countershaft and engaged with countershaft 1st gear or 2nd
gear, while the high speed synchronizer sleeve & hub is don e on input shaft and engaged with input shaft 3rd gear or
4th gear. The 5th speed synchronizer sleev e & hub on input shaft is engaged with input shaft fifth gear mounted on the
input shaft.
To prevent the cracking noise from the reverse gear when shifting transaxle gear into the reverse gear, the reverse
shift braking device is used.
The device utilizes the 5th synchromesh, which is the lever synchro type, to appl y the brake on the input shaft rotation.
The double cone synchronizing mechanism is provided to 2nd gear synchromesh device for high performance of
shifting to 2nd gear.
The countershaft turns the final gear and differential assembly, thereby turning the front drive shafts which are
attached to the front wheels.
For servicing, it is ne cessary to use genuine sealant or its equivalent on mating surfaces of transaxle case which is
made of aluminum. The case fastening bolts must be tight ened to specified torque by means of torque wrench. It is
also important that all parts are thoroughly cleaned with cleaning fluid and air dried before reassembling.
Further, care must be taken to adjust preload of count ershaft taper roller bearings. New synchronizer rings are
prohibited from being lapped with respective gear cones by using lapping compound before they are assembled.
Page 817 of 1496

Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-3
Diagnostic Information and Procedures
Manual Transaxle Symptom DiagnosisS7RS0B5204001
Repair Instructions
Manual Transaxle Oil ChangeS7RS0B5206001
1) Before changing or inspecting oil, be sure to stop engine and lift vehicle horizontally.
2) With vehicle lifted up, check oil level and leakage. If leakage exists, correct it.
NOTE
Whenever vehicle is hoisted for any other
service work than oil change, also be sure to
check for oil leakage.
3) Remove oil filler plug (2).
4) Remove drain plug (1), and drain old oil. 5) Apply sealant to thread of drain plug (1), and tighten
it to specified torque.
“A”: Sealant 99000–31260 (SUZUKI Bond
No.1217G)
Tightening torque
Transaxle oil drain plug (a): 21 N·m (2.1 kgf-m,
15.5 lb-ft)
6) Pour new specified oil unt il oil level reaches bottom
of oil filler plug hole (3) as shown in figure.NOTE
It is highly recommended to use API GL-4
75W-90 gear oil.
Transaxle oil specification
: API GL-4 (For SAE classification, refer to
viscosity chart [A] in figure.)
Manual transaxle oil capacity
Reference: 2.0 liters (4.2/3.5 US/Imp. pt)
Condition Possible cause Correction / Reference Item
Gears slipping out of
mesh Worn shift fork shaft
Replace.
Worn shift fork or synchronizer sleeve Replace.
Weak or damaged locating springs Replace.
Worn bearings on input shaft or
countershaft Replace.
Worn chamfered tooth on sleeve and
gear Replace sleeve and gear.
Hard shifting Maladjusted gear select control cable Adjust.
Inadequate or insufficient lubricant Replenish.
Improper clutch pedal free travel Replace clutch master cylinder or clutch pedal
arm.
Distorted or broken clutch disc Replace.
Damaged clutch pressure plate Replace clutch cover.
Worn synchronizer ring Replace.
Worn chamfered tooth on sleeve or gear Replace sleeve or gear.
Worn gear shift / select control cables
joint Replace.
Distorted shift shaft Replace.
Worn gear shift / select control cables Replace.
Noise Inadequate or insufficient lubricant Replenish.
Damaged or worn bearing(s) Replace.
Damaged or worn gear(s) Replace.
Damaged or worn synchronizer parts Replace.
Page 823 of 1496

Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-9
Manual Transaxle Unit Dismounting and
Remounting
S7RS0B5206009
Dismounting1) Drain coolant and transaxle oil.
2) Remove coolant reservoir with reservoir hose.
3) Remove battery and tray.
4) Remove air cleaner case and resonator.
5) Disconnect gear shift and gear select control cables (1) while pressing claws (2) of clip (3).
6) Disconnect back up light switch coupler and undo wiring harness clamps.
7) Remove ground cable from transaxle.
8) Remove clutch operating cylinder with fluid hose from transaxle.
9) Remove water inlet No.2 pipe from transaxle.
10) Remove starting motor re ferring to “Starting Motor
Dismounting and Remounting in Section 1I”.
11) Remove transaxle to engine bolts (1) of upper side. 12) Support engine using supporting device (1).
CAUTION!
Do not apply supporting device to projection
part A. If do so, it may be deformed.
13) Remove front drive shafts and center shaft referring
to “Front Drive Shaft Assembly Removal and
Installation in Section 3A”.
14) Remove exhaust No.2 pipe referring to “Exhaust Pipe and Muffler Removal a nd Installation in Section
1K”.
15) Remove clutch housing lower plate (1).
1
2
3
I7RS0A521003-01
1
1
I4RS0A520018-01
1
A
I4RS0A520019-01
1I4RS0A520020-01