Acura CSX. Manual — part 220
*01
02
*02
SNR9AA9E34150400000MAAT10
−
−
−
−
−
−
Standard:
0.06
0.16 mm (0.002
0.006 in.)
Service Limit: 0.25 mm (0.010 in.)
Standard:
23.92
23.97 mm (0.942
0.944 in.)
Service Limit: 23.80 mm (0.937 in.)
Standard:
0.06
0.16 mm (0.002
0.006 in.)
Service Limit: 0.25 mm (0.010 in.)
13-108
Manual Transmission
Mainshaft Assembly Clearance Inspection
D
E
B
C
A
B
C
A
1. Support the bearing inner race with an appropriate
sized socket (A), and push down on the mainshaft
(B).
2. Measure the clearance between 2nd gear (C) and
3rd gear (D) with a feeler gauge (E).
• If the clearance exceeds the service limit, go to
step 3.
• If the clearance is within the service limit, go to
step 4.
3. Measure the thickness of 3rd gear.
• If the thickness is less than the service limit,
replace 3rd gear.
• If the thickness is within the service limit, replace
the 3rd/4th synchro hub and the 3rd/4th synchro
sleeve as a set.
4. Measure the clearance between 4th gear (A) and
the 4th/5th gear distance collar (B) with a dial
indicator (C).
• If the clearance exceeds the service limit, go to
step 5.
• If the clearance is within the service limit, go to
step 7.
08/08/21 14:48:00 61SNR030_130_0110
*03
05
*04
*05
−
−
−
−
−
−
−
−
Standard: 24.03
24.08 mm (0.946
0.948 in.)
Standard:
23.92
23.97 mm (0.942
0.944 in.)
Service Limit: 23.80 mm (0.937 in.)
Standard:
0.06
0.16 mm (0.002
0.006 in.)
Service Limit: 0.25 mm (0.010 in.)
Standard: 24.03
24.08 mm (0.946
0.948 in.)
13-109
A
C
B
5. Measure the length
of the 4th/5th gear distance
collar as shown.
• If the length
is not within the standard, replace
the 4th/5th gear distance collar.
• If the length
is within the standard, go to
step 6.
6. Measure the thickness of 4th gear.
• If the thickness is less than the service limit,
replace 4th gear.
• If the thickness is within the service limit, replace
the 3rd/4th synchro hub and the 3rd/4th synchro
sleeve as a set.
7. Measure the clearance between the 4th/5th gear
distance collar (A) and 5th gear (B) with a dial
indicator (C).
• If the clearance exceeds the service limit, go to
step 8.
• If the clearance is within the service limit, go to
step 10.
8. Measure the length
of the 4th/5th gear distance
collar as shown.
• If the length
is not within the standard, replace
the 4th/5th gear distance collar.
• If the length
is within the standard, go to
step 9.
08/08/21 14:48:00 61SNR030_130_0111
08
09
*06
11
−
−
−
−
−
−
−
−
Standard:
23.92
23.97 mm (0.942
0.944 in.)
Service Limit: 23.80 mm (0.937 in.)
Standard:
0.06
0.16 mm (0.002
0.006 in.)
Service Limit: 0.25 mm (0.010 in.)
Standard: 24.03
24.08 mm (0.946
0.948 in.)
Standard:
23.92
23.97 mm (0.942
0.944 in.)
Service Limit: 23.80 mm (0.937 in.)
13-110
Manual Transmission
A
B
C
9. Measure the thickness of 5th gear.
• If the thickness is less than the service limit,
replace 5th gear.
• If the thickness is within the service limit, replace
the 5th/6th synchro hub and the 5th/6th synchro
sleeve as a set.
10. Measure the clearance between 6th gear (A) and
the angular ball bearing (B) with a feeler gauge (C).
If the clearance exceeds the service limit, go to step
11.
11. Measure the length of the 6th gear distance collar.
• If the length is not within the standard, replace
the 6th gear distance collar.
• If the length is within the standard, go to step 12.
12. Measure the thickness of 6th gear.
• If the thickness is less than the service limit,
replace 6th gear.
• If the thickness is within the service limit, replace
the 5th/6th synchro hub and the 5th/6th synchro
sleeve as a set.
08/08/21 14:48:01 61SNR030_130_0112
01
02
03
SNR9AA9E34150400000LCAT00
13-111
Mainshaft Disassembly
C
B
A
A
B
A
B
NOTE: Refer to the Exploded view in the Mainshaft
Reassembly, as needed, when removing components
pressed on to the mainshaft (see page 13-113).
1. Remove the angular ball bearing (A) using a
commercially available bearing separator (B) and a
commercially available bearing puller (C).
2. Support 5th gear (A) on steel blocks, and press the
mainshaft out of the 5th/6th synchro hub (B) and
5th gear.
NOTE: Do not use a jaw-type puller; it can damage
the gear teeth.
3. Support 3rd gear (A) on steel blocks, and press the
mainshaft out of the 3rd/4th synchro hub (B) and
3rd gear.
NOTE: Do not use a jaw-type puller; it can damage
the gear teeth.
08/08/21 14:48:01 61SNR030_130_0113
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