SSANGYONG Rexton Y200 Manual page 812

2. Abnormal contact
Tooth contact pattern
1. Heel contact
2. Toe contact
A
3. Face contact
4. Flank contact
SSANGYONG Y200
Inspection of Ring Gear Tooth Contact
Pattern
1. Normal Contact
YAD3D500
Possible cause
Excessive backlash
•
Noise can be occurred
YAD3D510
Insufficient backlash
•
Tooth can be damaged
or broken under heavy
load
YAD3D530
Excessive backlash
•
Drive pinion shaft is
apart from the ring gear
•
Noise can be occurred
YAD3D550
Insufficient backlash
•
Gear contacts on the
low flank
•
Gear can be damaged
or worn
•
Noise can be occurred
YAD3D570
Apply gear-marking compound (prussian blue/red
lead) on the ring rear teeth. Rotate the ring gear
and check the to the contact pattern.
Adjust backlash
(Drecrease backlash)
•
Select proper shin to
move the drive pinion
toward the ring gear
(toward toe)
Adjust backlash
(Increase backlash)
•
Select proper shim to
move the drive pinion
against the ring gear
(toward heel)
Adjust backlash
(Increase pinion shim)
•
Move the drive pinion
toward the ring gear
(toward center of ring
gear)
Adjust backlash
(Decrease pinion shim)
•
Move the ring gear
toward the drive pinion
(toward ring gear
center line)
REAR AXLE 3D-21
Remedy
YAD3D520
B
YAD3D540
YAD3D560
YAD3D580