Nissan Altima 2007-2012 Service Manual: Reverse idler shaft and gear
Exploded View
Refer to TM-28, "Exploded View".
Disassembly
1. Remove reverse idler gear (Rear), reverse coupling sleeve, and reverse insert spring simultaneously.
2. Remove reverse idler gear needle bearing.
3. Remove thrust needle bearing.
4. Remove reverse baulk ring.
5. Remove reverse idler gear (Front).
6. Remove reverse idler gear needle bearing.
7. Remove thrust needle bearing.
8. Remove retaining pin from reverse idler shaft.
Assembly
Assembly is in the reverse order of disassembly.
CAUTION: • Be careful with orientation of reverse insert spring.
• Do not reuse retaining pin.
Inspection
REVERSE IDLER SHAFT AND GEAR
Check items below. If necessary, replace them with new ones.
• Damage, peeling, dent, uneven wear, bending, and other nonstandard conditions of the shaft.
• Excessive wear, damage, peeling, and other non-standard conditions of the gears.
SYNCHRONIZER
Synchronizer Hub and Coupling Sleeve
Check items below. If necessary, replace them with new ones.
• Damage and unusual wear on contact surfaces of coupling sleeve, synchronizer hub of reverse idler gear (Rear), and insert spring.
• Coupling sleeve and synchronizer hub of reverse idler gear (Rear) must move smoothly.
Baulk Ring
Check items below. If necessary, replace them with new ones.
• If any crack, damage, or excessive wear is found on cam face of baulk ring or working face of insert, replace it.
Baulk Ring Clearance for Single Cone Synchronizer (Reverse)
• Push baulk ring on the cone and measure the clearance between baulk ring and cone. If the measurement is below limit, replace it with a new one.
BEARING
Check bearing for damage and rough rotation. If necessary, replace with new one.
Mainshaft AND Gear
Exploded View
Refer to TM-28, "Exploded View".
Disassembly
1. Before disassembling, measure the end play of 1st and 2nd
main gears.
End play standard value : Refer to TM-83, "End ...
Final drive
Exploded View
Refer to TM-28, "Exploded View".
Disassembly
1. Remove final gear mounting bolts and then separate the final gear from
differential case.
2. Remove differential side ...
Other materials:
Parking brake release warning chime
System Diagram
System Description
DESCRIPTION
• The combination meter receives the vehicle speed signal from the ABS
actuator and electric unit (control
unit) via CAN communication line.
• The combination meter judges whether the parking brake is released using the
parking b ...
Owner’s Manual/Service Manual order information
Genuine NISSAN Service Manuals for this model
year and prior can be purchased. A genuine
NISSAN Service Manual is the best source of
service and repair information for your vehicle.
This manual is the same one used by the factorytrained
technicians working at NISSAN dealerships.
Genuine NI ...
Emission control system warranty
Your NISSAN vehicle is covered by the following
emission warranties:
For USA
1. Emission Defects Warranty
2. Emissions Performance Warranty
Details of this warranty may be found with other
vehicle warranties in your Warranty Information
Booklet which comes with your NISSAN vehicle.
If you ...