2000 SUZUKI SWIFT lock

MANUAL TRANSMISSION 7A-1
6F1
6F2
6G
6H
6K
7A1
7B1
7C1
7A
7E
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 7A
MANUAL TRANSMISSION
CONTENTS

GENERAL DESCRIPTION .............................. 7A-2
CONSTRUCTION AND SERVICING ........... 7A-2
TRANSMISSION FOR 2WD MODEL....... 7A-3
TRANSMISSION FOR 4WD MODEL....... 7A-4
DIAGNOSIS ..................................................... 7A-5
ON-VEHICLE SERVICE .................................. 7A-5
OIL CHANGE ............................................... 7A-6
DIFFERENTIAL SIDE OIL SEAL ................. 7A-6
GEAR SHIFT CONTROL LEVER AND
CABLE ......................................................... 7A-8
VEHICLE SPEED SENSOR (VSS) ............ 7A-10
UNIT REPAIR OVERHAUL ........................... 7A-11
TRANSMISSION UNIT............................... 7A-11
TRASMISSION CASE ................................ 7A-12
INPUT & COUNTER SHAFT...................... 7A-13
GEAR SHIFTER & DIFFERENTIAL ........... 7A-14
TRANSMISSION UNIT............................... 7A-16
UNIT DISASSEMBLY ................................ 7A-17
FIFTH GEARS........................................ 7A-17GEAR SHIFTER, INPUT SHAFT AND
COUNTER SHAFT................................. 7A-19
RIGHT CASE ......................................... 7A-20
SUB ASSEMBLY SERVICE ...................... 7A-21
RIGHT CASE ......................................... 7A-21
LEFT CASE............................................ 7A-21
INPUT SHAFT ASSEMBLY ................... 7A-22
COUNTER SHAFT ASSEMBLY ............ 7A-25
GEAR SHIFTER..................................... 7A-29
DIFFERENTIAL ASSEMBLY ................. 7A-30
UNIT ASSEMBLY ...................................... 7A-33
DIFFERENTIAL TO LEFT CASE ........... 7A-33
FIFTH GEARS ....................................... 7A-35
GEAR SHIFT AND SELECT SHAFT
ASSEMBLY ............................................ 7A-38
TIGHTENING TORQUE SPECIFICATION.... 7A-39
REQUIRED SERVICE MATERIAL................ 7A-40
SPECIAL TOOL ............................................ 7A-40

WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System :
• Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system components or wiring. Failure to follow WARNINGS could result in
unintentional activation of the system or could render the system inoperative. Either of these two
conditions may result in severe injury.
 Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).

MANUAL TRANSMISSION 7A-5
DIAGNOSIS
ON-VEHICLE SERVICE
Condition Possible Cause Correction
Gears slipping out of
meshMaladjusted gear shift/select control cables Adjust.
Worn shift fork shaft Replace.
Worn shift fork or synchronizer sleeve Replace.
Weak or damaged locating springs Replace.
Worn bearings on input shaft or counter shaft Replace.
Worn chamfered tooth on sleeve and gear Replace sleeve and gear.
Hard shifting
Maladjusted gear shift/select control cables Adjust.
Inadequate or insufficient lubricant Replenish.
Improper clutch pedal free travel Adjust.
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.
Noise
Inadequate or insufficient lubricant Replenish.
Damaged or worn bearing(s) Replace.
Damaged or worn gear(s) Replace.
Damaged or worn synchronizer parts Replace.
CAUTION:
Do not reuse circlip, spring pin, E-ring, oil seal, gasket,
self locking nut and specified parts. Reuse of it can result
in trouble.

7A-12 MANUAL TRANSMISSION
TRASMISSION CASE
1. Transmission right case 9. Oil level/filler plug
: Apply sealant 99000-31110 to all around thread part of plug.
2. Transmission left case
: Apply sealant 99000-31110 to mating surface of left case
and right case.10. Oil drain plug
: Apply sealant 99000-31110 to all around thread part of plug.
3. Gear shifter assembly 11. VSS
4. Transmission left case plate 12. Oil gutter bolt
: Apply thread lock 99000-32110 to all around thread part of bolt.
5. Transmission side cover
: Apply sealant 99000-31110 to mating surface of side
cover and left case.13. Left case plate screw
6. Backup lamp switch Tightening torque
7. O-ring
: Apply SUZUKI SUPER GREASE A
99000-25010 to O-ring.Do not reuse.
8. Differential assembly

7A-14 MANUAL TRANSMISSION
GEAR SHIFTER & DIFFERENTIAL
38. Countershaft 4th gear 42. Countershaft nut
: After tightening nut to specified torque, caulk nut securely.46. 2nd gear synchronizer inner ring
39. Countershaft left bearing 43. Reverse shaft bolt
: Apply thread lock cement 99000-32110 to thread part of bolt.Tightening torque
40. Bearing set shim 44. Washer Do not reuse.
41. Countershaft 5th gear 45. Center cone Apply transmission oil.

MANUAL TRANSMISSION 7A-15
[A] : GEAR SHIFTER 12. Reverse gear shift arm 25. Reverse gear shift lever bolt
: Apply thread lock 99000-32110 to all around
thread part of bolt.
[B] : DIFFERENTIAL 13. 5th gear shift fork 26. 5th gear shift fork plug
: Apply thread lock 99000-32110 to all around
thread part of plug.
1. Gear shift & select shaft 14. Side gear washer 27. Guide case
2. 5th & reverse gear shift cam 15. Differential side pinion gear 28. Select lever shaft bush
: Apply grease 99000-25010 to whole area of
bush.
3. Gear shift interlock plate 16. Differential side gear 29. Select lever boss
: Apply grease 99000-25010 to internal and exter-
nal diameter
4. Gear shift & select lever 17. Side gear washer 30. Final gear bolt
: Apply thread lock 99000-32110 to all around
thread part of bolt
5. Shift cable lever 18. Differential side oil seal
: Apply grease 99000- 25010 to oil
seal lip.31. Differential pinion shaft
6. Select cable lever 19. Differential side bearing 32. Differential pinion shaft pin
7. Low speed gear shift shaft 20. Speed sensor ring Tightening torque
8. High speed gear shift shaft 21. Differential case Do not reuse.
9. 5th & reverse gear shift shaft 22. Final gear Apply transmission oil.
10. Reverse gear shift lever 23. 5th to reverse interlock guide bolt
: Apply sealant 99000-31110 to bolt
thread.
11. 5th & reverse gear shift guide
shaft24. Gear shift interlock bolt
: Apply sealant 99000-31110 to bolt
thread.

MANUAL TRANSMISSION 7A-19
GEAR SHIFTER, INPUT SHAFT AND COUNTER
SHAFT
1) Remove gear shift interlock bolt (1) and 5th to reverse inter-
lock guide bolt (2) from transmission case.
2) Remove gear shifter assembly (3).
3) Remove gear shift locating bolts (1) with washers, then take
out locating springs and steel balls.
4) Remove back up light switch (2).
5) Remove reverse shaft bolt (1) with washer.
6) Remove case bolts (2) from outside and another bolts from
clutch housing side.
7) Tapping left case (3) flanges with plastic hammer, remove
left case.
8) Pull out reverse gear shaft (1) with washer (2), then take off
reverse idler gear (3).
9) Remove reverse gear shift lever bolts (4), and reverse gear
shift lever (5).
10) Pull out 5th & reverse gear shift guide shaft (6) together with
5th & reverse gear shift shaft (7).

MANUAL TRANSMISSION 7A-21
SUB ASSEMBLY SERVICE
RIGHT CASE
1) Install input shaft oil seal (1) facing its spring side upward.
Use special tool and hammer for installation and apply
grease to oil seal lip.
“B” : Grease 99000-25010
Special tool
(A) : 09951-76010
2) Install countershaft right bearing cup (2) by using special
tools and hammer.
Special tool
(B) : 09924-74510
(C) : 09925-68210
LEFT CASE
1) If input oil gutter has been removed, install it with bolt to
which thread lock cement have been applied.
“A” : Thread lock cement 99000-32110
Tightening torque
Oil gutter bolt (a) : 10 N·m (1.0 kg-m, 7.5 lb-ft)
2) Install differential side left oil seal (1) facing its spring side
inward until it becomes flush with case surface by using spe-
cial tool with hammer, and then apply grease to its lip.
“B” : Grease 99000-25010
Special tool
(A) : 09913-75510
3) Install counter shaft left bearing cup into case bore by tap-
ping it with plastic hammer lightly. NOTE:
Before installation, wash each part and apply specified
gear oil to sliding faces of bearing and gear.

MANUAL TRANSMISSION 7A-29
GEAR SHIFTER
Gear Shift and Select Shaft Assembly
1) Push spring pins out using specified spring pin removers as
shown bellow.
Special tool
(A) : 09922-85811 (4.5 mm)
(B) : 09925-78210 (6.0 mm)
(C) : 2.8 – 3.0 mm (0.11 – 0.12 in.) Commercially available
spring pin remover
2) Inspect component parts for wear, distortion or damage. If
any detect is found, replace detective part with new one.
High Speed and Low Speed Gear Shift Shafts Inspection
1) Using feeler gauge, check clearance between fork (1) and
sleeve (2) and replace those parts if it exceeds limit below.
Clearance between fork and sleeve
Service limit “a” : 1.0 mm (0.039 in.) NOTE:
 When driving in spring pins, prevent shaft from being
bent by supporting it with wood block.
 Assemble 5th & reverse gear shift cam with its pit and
spring pin aligned.
 Make sure to select an appropriate spring by identify-
ing the painted colors to keep gear shifting perfor-
mance as designed.
– Low speed select spring - No paint
– Reverse select spring - Pink
1. E-ring 10. Spring pin
2. Washer 11. Ball
3. Reverse select spring 12. Gear shift & select shaft
4. Blank 13. 5th & reverse gear shift cam
5. Gear shift interlock plate 14. Spring pin
6. Ball 15. Cam guide return spring
7. Gear shift interlock spring 16. 5th & reverse gear shift cam guide
8. Gear shift & select lever 17. Spring pin
9. Spring pin 18. Low speed select spring
NOTE:
For correct judgement of parts replacement, carefully
inspect contact portion of fork and sleeve.