2000 SUZUKI SWIFT automatic transmission

AUTOMATIC TRANSMISSION (4 A/T) 7B-89
DISASSEMBLY
1) Remove D-ring from pump body.
2) Remove 2 oil seal rings and clutch drum thrust washer.
3) Remove 11 bolts.
4) Separate pump body from stator shaft assembly.
5) Remove oil seal from pump body.
INSPECTION
1) Inspect pump body oil seal.
Check for wear, damage or cracks.
Replace oil seal if necessary and apply grease to its lip por-
tion slightly when it is installed.
2) Check body clearance of driven gear.
Push driven gear to one side of body. Using a feeler gauge,
measure clearance between driven gear and body.
If clearance exceeds its standard value, replace oil pump
assembly.
Clearance between oil pump driven gear and oil pump
body
Standard : 0.08 – 0.15 mm (0.0027 – 0.0059 in.)
Limit : 0.30 mm (0.018 in.)
3) Check tip clearance of both drive and driven gears.
Measure radial clearance between gear tooth and crescent.
If clearance exceeds its standard value, replace oil pump
assembly.
.Radial clearance between oil pump gear tooth and oil
pump crescent
Standard : 0.13 – 0.20 mm (0.0051 – 0.0079 in.)
Limit : 0.30 mm (0.018 in.)
4) Check side clearance of both gears.
Using a straightedge (1) and a feeler gauge (2), measure
side clearance between gear and pump body.
If clearance exceeds its standard value, replace oil pump
assembly.
Side clearance between gear and oil pump body
Standard : 0.02 – 0.04 mm (0.0008 – 0.0015 in.)
1. Oil pump drive gear
2. Driven gear
3. Body
1. Pump body crescent portion

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.

AUTOMATIC TRANSMISSION (4 A/T) 7B-91
FRONT CLUTCH (C2 CLUTCH)
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) : 09926-96010
1. Front clutch No.1 drum 7. Clutch plate
2. D-ring
: Apply grease 99000-25030 to all over surface.8. Clutch disc
3. Front clutch piston
: Apply grease 99000-25030 to the lip of the piston.9. Clutch flange
4. Front clutch return spring seat 10. Snap ring
5. Front clutch balancer Apply automatic transmission fluid.
6. Shaft snap ring Do not reuse.
CAUTION:
Do not push down return spring more than necessary.

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.

AUTOMATIC TRANSMISSION (4 A/T) 7B-93
ASSEMBLY
1) Install new D-ring (5) to front clutch No.1 drum.
Apply grease to D-ring and fit it to drum.
“A” : Grease 99000-25030
2) Install piston (4) into front clutch No.1 drum (6).
Use care that the piston lip does not get twisted or caught.
Apply grease to the lip of the piston.
“A” : Grease 99000-25030
3) Install front clutch return spring (3) seat and front clutch bal-
ancer (2).
4) Install shaft snap ring (1).
Compress return springs and install shaft snap ring 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) : 09926-96010
5) Install discs, plates and flange (1) in following order.
(1) Plate →
(2) Disc →
(3) Plate →
(4) Disc →
(5) Plate →
(6) Disc →
(7) Plate →
(8) Disc →
(9) Flange
1. Snap ring
CAUTION:
Do not compress return spring more than necessary.
NOTE:
Before assembly, new discs should be soaked in auto-
matic transmission fluid for at least 2 hours.

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.