Nissan X-Trail 32. Manual — part 2035
TM-98
< SYMPTOM DIAGNOSIS >
[6MT: RS6F52A]
SHIFTING IS DIFFICULT OR GEAR SQUEAL OCCURS WHEN SHIFTING TO
THE 3RD GEAR
Does rough touch apply to all situations?
YES
>> • Change the gear oil and fill the gear oil to the lowest limit of the specified level. Refer to
(4WD).
NOTE:
When oil level is the lowest limit, viscosity resistance of the gear oil is reduced, resulting in
improvement of the shift lever operability.
NO
>> GO TO 7.
7.
CHECK SYMPTOM AGAIN (2)
When the shift lever is shifted to the 3rd gear position, check that gear squeal (rasping noise is heard) applies
to all of the following situations.
• Gear squeal occurs when cold starting and after warming up.
• Gear squeal occurs when slow shifting and quick shifting.
Does gear squeal apply to all situations?
YES
>> GO TO 8.
NO
>> INSPECTION END.
8.
CHECK THE 3RD BAULK RING CLEARANCE
Check the 3rd baulk ring clearance. Refer to
.
Is the inspection result normal?
YES
>> INSPECTION END.
NO
>> • Replace the following parts. Refer to
TM-186, "Disassembly and Assembly"
- 3rd-4th spread spring
- 3rd-4th shifting insert
- 3rd-4th synchronizer hub
- 3rd-4th coupling sleeve
- 3rd outer baulk ring
- 3rd synchronizer cone
- 3rd inner baulk ring
- 3rd main gear
- 3rd-4th shift fork
GEAR SHIFT TO 1ST OR 2ND IS HARD OR LEVER BECOMES STUCK
TM-99
< SYMPTOM DIAGNOSIS >
[6MT: RS6F52A]
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GEAR SHIFT TO 1ST OR 2ND IS HARD OR LEVER BECOMES STUCK
Description
INFOID:0000000010980343
• When the shift lever is shifted during driving or while stopped (engine stopped) as per the following, shifting
is heavy, difficult or sticks.
- From neutral to 1st gear position
- From 1st gear position to 2nd gear position
- From 3rd gear position to 2nd gear position
- From 2nd gear position to 1st gear position
Diagnosis Procedure
INFOID:0000000010980344
1.
CHECK THE OIL TYPE
Check that the gear oil is genuine NISSAN oil. Refer to
MA-23, "Fluids and Lubricants"
.
Is the gear oil genuine NISSAN oil?
YES
>> GO TO 2.
NO
>> Replace the gear oil. Refer to
(4WD).
2.
CHECK THE M/T SHIFT SELECTOR ASSEMBLY, SHIFT CABLE AND SELECT CABLE
Check the M/T shift selector assembly, shift cable, and select cable for damage or trapped foreign material.
Refer to
Is the inspection result normal?
YES
>> Adjust the select cable (the M/T shift selector assembly side). Refer to
NO
>> Repair or replace the error-detected parts.
TM-100
< SYMPTOM DIAGNOSIS >
[6MT: RS6F52A]
UNUSUAL NOISE OCCURS DURING DRIVING
UNUSUAL NOISE OCCURS DURING DRIVING
Description
INFOID:0000000010980345
Whine noise occurs at all gear positions or specific gear positions during driving.
NOTE:
• Whine noise occurs during driving while the gear of the manual transmission is engaged. It is different from
unusual noise during gear shifting.
• Whine noise occurs due to wear or bend of gear teeth.
Diagnosis Procedure
INFOID:0000000010980346
1.
CHECK SYMPTOM
Check that unusual noise disappears when the clutch is disengaged during driving.
Does unusual noise disappear with the clutch disengaged in driving?
YES
>> GO TO 2.
NO
>>
Check for malfunction on the following parts and repair or replace the malfunctioning part, if any.
• M/T shift selector assembly, shift cable, and select cable. Refer to
• Clutch disc and clutch cover. Refer to
.
2.
CHECK THE OIL TYPE
Check that the gear oil is genuine NISSAN oil. Refer to
MA-23, "Fluids and Lubricants"
.
Is the gear oil genuine NISSAN oil?
YES
>> GO TO 3.
NO
>> Replace the gear oil. Refer to
/
(2WD) or
3.
CHECK THE OIL LEVEL
Check the oil level. Refer to
(2WD) or
(4WD).
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Adjust the gear oil to the specified level. Refer to
(4WD).
4.
CHECK SYMPTOM AGAIN (1)
Check that unusual noise applies to any of the following situations.
• Unusual noise changes in proportion to the vehicle speed.
• Unusual noise occurs only at constant speed and during acceleration.
• Unusual noise occurs only during deceleration.
Does unusual noise apply to any of the following situations?
YES
>> GO TO 5.
NO
>>
Check for malfunction on the following parts and repair or replace the malfunctioning part, if any.
• Input shaft, input shaft front bearing, and input shaft rear bearing. Refer to
.
• Mainshaft, mainshaft front bearing, and mainshaft rear bearing. Refer to
5.
CHECK SYMPTOM AGAIN (2)
Check the gear position in which unusual noise occurs.
In what gear position does unusual noise occur?
All gear positions>>Check gear teeth of all gears and the mainshaft, final gear for wear and bend, and repair
or replace malfunctioning part, if any. Refer to
TM-129, "2WD : Disassembly and Assembly"
TM-159, "4WD : Disassembly and Assembly"
(4WD).
Specific gear positions>>Check gear teeth of the gear that is causing unusual noise for wear and bend, and
repair or replace malfunctioning part, if any. Refer to
TM-129, "2WD : Disassembly and Assembly"
TM-159, "4WD : Disassembly and Assembly"
(4WD).
NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
TM-101
< SYMPTOM DIAGNOSIS >
[6MT: RS6F52A]
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NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000010980338
Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If nec-
essary, repair or replace these parts.
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