Nissan Sentra B18 (2020-2025) Service Manual: Reverse Idler Shaft and Gear
Exploded View
Exploded View
|
1. |
Reverse output gear |
2. |
Snap ring |
3. |
Reverse baulk ring |
|
4. |
Return spring |
5. |
Needle bearing |
6. |
Seal washer |
|
7. |
Reverse idler shaft |
8. |
Spacer |
9. |
Reverse input gear |
|
10. |
Lock washer |
11. |
Spring washer |
Disassembly
Disassembly
Remove
reverse output gear (1).
Remove snap
ring (1).
CAUTION:
Do not reuse snap ring.
Remove
reverse baulk ring (1) and return spring (2).
Remove snap
ring (1), lock washer (2), and reverse input gear (3).
CAUTION:
Do not reuse snap ring.
Remove
needle bearings (1) and washer. 
Assembly
Assembly
Assembly is in the reverse order of disassembly.
CAUTION:
-
Do not reuse snap ring.
-
Check that snap ring is securely installed in a groove.
-
Replace reverse output gear, snap ring, reverse baulk ring, return spring, needle bearing, reverse idler shaft, spacer, reverse input gear, and lock washer as a set.
Inspection
Inspection
INSPECTION AFTER DISASSEMBLY
Shaft and Gear
Check the following items. Replace reverse output gear, snap ring, reverse baulk ring, return spring, needle bearing, reverse idler shaft, spacer, reverse input gear, and lock washer as a set, if necessary.
Damage, peeling, bend, uneven wear, and distortion of shaft
Excessive wear, damage, and peeling of gear
Bearing
Check damage and rotation of bearing. Replace reverse output gear, snap ring, reverse baulk ring, return spring, needle bearing, reverse idler shaft, spacer, reverse input gear, and lock washer as a set, if necessary.
Other materials:
P27b5-00 Control Module
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
conditi ...
P27f0-00 Transmission Range Control B Position Sensor/switch
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
...
Air cleaner
The viscous paper-type air cleaner filter element used in the Nissan Sentra is
designed for single use only and must not be cleaned or reused. The filter should
be replaced according to the maintenance intervals listed in the "Maintenance and
schedules" section of this manual to ...