oil SUZUKI SWIFT 2000 1.G Transmission Service Service Manual

7B-90 AUTOMATIC TRANSMISSION (4 A/T)
ASSEMBLY
1) Install pump body oil seal (1)
Use special tool and hammer to install it, and then apply
grease to its lip portion.
Special tool
(A) : 09913-85210
“A”: Grease 99000-25030
2) Install driven gear and drive gear to pump body (2) after
applying A/T fluid to gears.
3) Install stator shaft assembly to pump body and tighten 11
pump cover bolts to specification.
Tightening torque
Oil pump cover bolts (a) : 10 N·m (1.0 kg-m, 7.5 lb-ft)
4) Install 2 new oil seal rings to stator shaft.
5) Apply grease to 2 oil seal rings.
6) Install new D-ring to which grease is applied and make sure
that it is not twisted or extruded.
7) Check drive gear for smooth rotation.

7B-92 AUTOMATIC TRANSMISSION (4 A/T)
4) Remove front clutch balancer (1) and front clutch return
spring seat (2).
5) Remove front clutch piston (3).
Blow compressed air through input shaft oil hole to remove
piston. If piston does not pop out, take it out with long nose
pliers.
6) Remove D-ring (4) from front clutch No.1 drum (5).
INSPECTION
Clutch Discs, Plates and Flange
Check that sliding surfaces of discs, plates and flanges are not
worn or burnt. If necessary, replace.
Front Clutch Return Spring Seat
Measure height of front clutch return spring.
Height of front clutch return spring
: 14.85 mm (0.585 in.)
Front Clutch Piston Lip and Front Clutch Balancer Lip
Check each lip for wear, deformation, cut, and/or hardening. 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.
NOTE:
 Do not apply excessive force when measuring spring
height.
 Perform measurement at several points.

7B-94 AUTOMATIC TRANSMISSION (4 A/T)
6) Install snap ring (1).
7) Place special tool (A) on soft jawed vise (1) and install 2 oil
seal rings on special tool.
Special tool
(A) : 09926-26030
(B) : Clutch drum seal ring 22831-83E10 SUZUKI GENUINE
PARTS
8) Place front clutch assembly (1) on special tool (A).
9) Set dial gauge (4) on the top of clutch flange (2) and mea-
sure clearance by blowing compressed air (4 kg/cm
2, 57 psi)
as shown in figure.
If the clearance is out of specification, replace clutch discs,
plates and flange.
Front clutch disc clearance
: 0.47 – 1.14 mm (0.0185 – 0.0448 in.) NOTE:
Make sure that the ends of the snap ring do not come to
the opening of the front clutch No.1 drum.
NOTE:
 Clutch drum seal set has two seal rings in a set.
 Do not use the seal rings removed from oil pump
assembly. It is not necessary to remove seal rings
from special tool once installed.
3. Air gun

AUTOMATIC TRANSMISSION (4 A/T) 7B-95
10) Attach special tool (B) to dial gauge (2) and set them on the
lowest clutch plate.
Special tool
(B) : 09952-06010
11) Measure piston stroke by blowing compressed air (4 kg/cm
2,
57 psi) as shown in figure.
If the piston stroke is out of specification, replace clutch
discs, plates and flange.
Front clutch piston stroke
: 1.46 – 1.64 mm (0.0575 – 0.0646 in.)
REAR CLUTCH (C1 CLUTCH)
1. Front clutch assembly
3. Air gun
1. Input shaft oil seal ring
: Apply grease 99000-25030 to all over surface.8. Clutch plate
2. Input shaft subassembly 9. Clutch disc
3. D-ring
: Apply grease 99000-25030 to all over surface.10. Clutch flange
4. Rear clutch piston
: Apply grease 99000-25030 to the lip of the piston.11. Snap ring
5. Rear clutch return spring seat Apply automatic transmission fluid.
6. Rear clutch balancer Do not reuse.
7. Shaft snap ring

7B-96 AUTOMATIC TRANSMISSION (4 A/T)
DISASSEMBLY
1) Remove snap ring.
2) Remove flange (1), discs and plates.
3) Remove shaft snap ring (1).
Compress piston return springs and remove shaft snap ring.
Place special tool (clutch spring compressor) on spring seat
and compress spring with a press (2), and then remove shaft
snap ring, using a flat end rod or the like (3).
Special tool
(A) : 09926-96020
4) Remove rear clutch balancer (1) and rear clutch return
spring seat (2).
5) Remove rear clutch piston (3).
If piston does not pop out, blow compressed air through
input shaft oil hole to remove piston.
6) Remove D-ring, and oil seals from input shaft subassembly
(4).
INSPECTION
Clutch Discs, Plates and Flange
Check that sliding surfaces of discs, plates and flanges are not
worn or burnt. If necessary, replace.
CAUTION:
Do not push down return spring more than necessary.
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.

AUTOMATIC TRANSMISSION (4 A/T) 7B-97
Rear Clutch Return Spring Seat
Measure height of overdrive clutch return spring.
Height of overdrive clutch return spring
: 22.01 mm (0.867 in.)
ASSEMBLY
1) Install new D-ring (7) and oil seals (2) to input shaft subas-
sembly. Apply grease to D-ring and fit it to input shaft subas-
sembly (1).
“A” : Grease 99000-25030
2) Install piston (6) into input shaft subassembly.
Apply grease to the lip of the piston.
“A” : Grease 99000-25030
Use care that the lip does not get twisted or caught.
3) Install rear clutch return spring seat (5) and rear clutch bal-
ancer (4).
4) Install shaft snap ring (1).
Compress return springs and install shaft snap rings in
groove by using a flat end rod or the like (3).
Place special tool (clutch spring compressor) on spring seat
and compress springs with a press (2).
Special tool
(A) : 09926-96020 NOTE:
 Do not apply excessive force when measuring spring
height.
 Perform measurement at several points.
3. Snap ring
CAUTION:
Do not compress return spring more than necessary.

AUTOMATIC TRANSMISSION (4 A/T) 7B-101
4) Remove direct clutch balancer (1) and direct clutch return
spring seat (2).
5) Remove direct clutch piston (3).
Blow compressed air through input shaft oil hole to remove
piston. If piston does not pop out, take it out with long nose
pliers.
6) Remove D-ring (4) from direct clutch No.1 drum (5).
INSPECTION
Clutch Discs, Plates and Flange
Check that sliding surfaces of discs, plates and flanges are not
worn or burnt. If necessary, replace.
Direct Clutch Return Spring Seat
Measure height of direct clutch return spring.
Height of direct clutch return spring
: 16.3 mm (0.642 in.)
.
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.
NOTE:
 Do not apply excessive force when measuring spring
height.
 Perform measurement at several points.

AUTOMATIC TRANSMISSION (4 A/T) 7B-103
6) Install snap ring (1).
7) Place special tool (A) on soft jawed vise (1) and install 2 oil
seal rings on special tool.
Special tool
(A) : 09926-26050
(B) : Rear cover seal ring 24742-78F10 SUZUKI GENUINE
PARTS
8) Place direct clutch assembly (1) on special tool (A).
9) Set dial gauge (4) on the top of clutch flange (2) and mea-
sure clearance by blowing compressed air (4 kg/cm
2, 57 psi)
as shown in figure.
If the clearance is out of specification, replace clutch discs,
plates and flange.
Direct clutch disc clearance
: 0.50 – 1.04 mm (0.0197 – 0.0409 in.) NOTE:
Make sure that the ends of the snap ring do not come to
the opening of the front clutch No.1 drum.
NOTE:
 Rear cover seal set has two seal rings in a set.
 Do not use the seal rings removed from rear cover. It is
not necessary to remove seal rings from special tool
once installed.
3. Air gun

7B-104 AUTOMATIC TRANSMISSION (4 A/T)
10) Attach special tool (B) to dial gauge (2) and set them on the
lowest clutch plate.
Special tool
(B) : 09952-06010
11) Measure piston stroke by blowing compressed air (4 kg/cm
2,
57 psi) as shown in figure.
Direct clutch piston stroke
: 0.96 – 1.14 mm (0.0378 – 0.0449 in.)
PLANETARY SET
1. Direct clutch assembly
3. Air gun
1. Planetary ring gear No.2 4. Thrust needle roller bearing 7. Snap ring
2. Planetary gear assembly No.2 5. Planetary gear assembly No.1 Apply automatic transmission fluid.
3. Planetary oil receiver No.2 6. Planetary oil receiver No.1 Do not reuse.

AUTOMATIC TRANSMISSION (4 A/T) 7B-105
DISASSEMBLY
1) Remove snap ring.
Remove planetary ring gear No.2.
2) Remove planetary oil receiver No.1 (1) and planetary gear
assembly No.1 (2) from planetary gear assembly No.2 (5).
3) Remove needle roller bearing (3) and planetary oil receiver
No.2 (4) from planetary gear assembly No.2.
ASSEMBLY
1) Install new planetary oil receiver No.2 (4) and needle roller
bearing (3) to planetary gear assembly No.2 (5).
2) Install planetary gear assembly No.1 (2) to planetary gear
assembly No.2 (5).
3) Install new planetary oil receiver No.1 (1).
4) Assemble planetary ring gear No.2 and planetary gear
assembly No.2.
5) Install snap ring (1).
.
NOTE:
Do not reuse oil receivers (1 and 4).
NOTE:
 Note the direction of needle roller bearing.
 Take care not to break the claw of oil receiver.
NOTE:
Take care not to break the claw of oil receiver.
NOTE:
Note the location of the ends of the snap ring.
2. Planetary ring gear No.2