Nissan Sentra B18 (2020-2025) Service Manual: Reverse Idler Shaft and Gear
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
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 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 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.
Mainshaft and Gear
Exploded View
Exploded View
1.
Mainshaft front bearing outer
race
...
Final Drive
Exploded View
Exploded View
1.
Shim
2.
...
Other materials:
Dtc Description
DTC Description
Note:
The Signal Tech II Tool [– (NI-50190)] can be used
to perform the following functions: Refer to the Signal Tech II User
Guide for additional information.
Activate and display TPMS sensor IDs
Display tire pressure reported by the TPMS ...
Microphone
Removal and Installation
Removal and Installation
REMOVAL
Remove the
front room/map lamp assembly. Refer to Removal and Installation.
Using a
suitable tool, release pawls and remove microphone (1) from the
front room/map lamp assembly.
...
Wheel alignment
Inspection
PRELIMINARY INSPECTION
WARNING:
Always adjust the wheel alignment with the vehicle on a flat surface.
NOTE:
If the wheel alignment is out of specification, inspect and replace any
damaged or worn rear suspension parts
before making any adjustments.
Check and adjust the wheel ...
