Mazda Transaxle A65M–R. Manual - part 10

 

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Mazda Transaxle A65M–R. Manual - part 10

 

 

MANUAL TRANSAXLE 

J–21

J

Synchronizer Ring and Clutch Hub Component Inspection

1. Inspect the clutch hub sleeve, clutch hub, and 

synchronizer key contact surface for damage and 
abnormal wear.

If there is malfunction, replace the part where 
necessary.

2. Verify that the clutch hub sleeve and clutch hub 

move smoothly.

If there is malfunction, replace parts as 
necessary.

3. Inspect the synchronizer ring teeth and grooves 

for damage, abnormal wear, and cracks.

If there is malfunction, replace the 
synchronizer ring.

4. Inspect the tapered surface for abnormal wear 

and cracks.

If there is malfunction, replace parts as 
necessary.

Synchronizer Ring Clearance Inspection
Synchronizer component (1st gear)

1. Measure the clearance of synchronizer 

component outer, middle and inner synchronizer 
rings.

If clearances A and B exceed the maximum, 
replace as a set.

(1) Measure clearance A in two places or more 

and on opposite sides using a dial gauge, and 
calculate the average value.

Clearance A

Standard: 0.60—0.80 mm 

{0.0236—0.0315 in}

Maximum: 0.20 mm {0.0079 in} or less

AME5112M045

AME5112M046

AME5112M059

AME5112M129

J–22

MANUAL TRANSAXLE 

(2) Measure clearance B in two places or more 

and on opposite sides using a feeler gauge, 
and calculate the average value.

Clearance B

Standard: 0.60—1.10 mm 

{0.0236—0.0433 in}

Maximum: 0.20 mm {0.0079 in} or less

Synchronizer component (2nd gear)

1. Inspect clearance of the synchronizer component 

outer, middle, and inner synchronizer rings.

If the clearance A, B and C exceed the 
maximum, replace as a set.

(1) Measure clearance A in two places or more 

and on opposite sides using a feeler gauge 
while the synchronizer ring is manually press 
fit to the taper surface of the clutch gear, and 
calculate the average value.

Clearance A

Standard: 0.60—1.20 mm 

{0.0236—0.0472 in}

Maximum: 0.30 mm {0.0118 in} or less

(2) Measure clearance B in two places or more 

and on opposite sides with a feeler gauge, 
and calculate the average value.

Clearance B

Standard: 0.60—1.10 mm 

{0.0236—0.0433 in}

Maximum: 0.20 mm {0.0079 in} or less

AME5112M060

AME5112M092

AME5112M090

AME5112M060

MANUAL TRANSAXLE 

J–23

J

(3) Measure clearance C in two places or more 

and on opposite sides with a feeler gauge 
while the synchronizer ring is manually press 
fit to the taper surface of the clutch gear, and 
calculate the average value.

Clearance C

Standard: 0.70—1.10 mm 

{0.0276—0.0433 in}

Maximum: 0.30 mm {0.0118 in} or less

Bearing Inspection

1. Inspect the ball and the ball contact surface for damage and abnormal wear.

If there is malfunction, replace the bearing.

2. Verify that the bearing rotates smoothly.

If there is malfunction, replace the bearing.

End Of Sie

AME5112M091

AME5112M072

J–24

MANUAL TRANSAXLE 

SECONDARY SHAFT COMPONENTS ASSEMBLY

AME511217301M04

1. Assemble in the order shown in the figure.

.

AME5112M136

1

Secondary shaft

2

Reverse main gear
(See 

J–25 Reverse Main Gear Assembly Note

)

3

1st bushing
(See 

J–25 1st Bushing Assembly Note

)

4

1st needle bearing

5

1st gear

6

1st inner synchronizer component

7

Synchronizer key spring
(See 

J–26 Synchronizer Key Spring, 1st/2nd 

Synchronizer Key and 1st/2nd Clutch Hub and 
Sleeve Assembly Note

)

8

1st/2nd synchronizer key

9

1st/2nd clutch hub and sleeve

10

1st/2nd clutch hub set
(See 

J–26 1st/2nd Clutch Hub Set Assembly Note

)

11

2nd inner synchronizer component

12

2nd bushing
(See 

J–27 2nd Bushing Assembly Note

)

13

2nd needle bearing

14

2nd gear

15

3rd gear
(See 

J–27 3rd Gear Assembly Note

)

16

3rd/4th secondary shaft spacer

17

4th gear adjustment shim
(See 

J–27 4th Gear Adjustment Shim Assembly 

Note

)

18

4th gear
(See 

J–28 4th Gear Assembly Note

)

19

5th gear
(See 

J–28 5th Gear Assembly Note

)

20

5th gear Snap ring
(See 

J–28 5th Gear Snap Ring Assembly Note

)

21

Secondary shaft rear bearing
(See 

J–28 Secondary Shaft Rear Bearing Assembly 

Note

)

22

Secondary shaft C ring
(See 

J–29 Secondary Shaft C Ring Assembly Note

)

23

C ring holder

24

Snap ring

25

Snap ring

26

Secondary shaft rear bearing adjust shim

 

 

 

 

 

 

 

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