Gears slipping out of mesh
Precautions: General safety (00)
| Condition | Possible Cause | Action |
|---|---|---|
|
Gears slipping out of mesh
|
Worn shift fork shaft
|
Replace shift fork or shift shaft.
•Low speed gear shift shaft:
 •High speed gear shift shaft: •5th & reverse gear shift shaft: |
|
Worn shift fork or synchronizer sleeve
|
Replace shift fork, shift shaft or synchronizer sleeve & hub.
•Low speed gear shift shaft:
•High speed gear shift shaft: •5th gear shift fork: •Low speed synchronizer sleeve & hub: •High speed synchronizer sleeve & hub: •5th speed synchronizer sleeve & hub: |
|
|
Weak or damaged locating springs
|
Replace gear shift & select shaft assembly.
|
|
|
Worn bearings on input shaft or countershaft
|
Replace input shaft bearing or output shaft bearing.
•Countershaft left bearing:
—Inner race:
•Countershaft right bearing: —Outer race:
—Inner race:
—Outer race:
—Input shaft left bearing and right bearing:
|
|
|
Worn chamfered tooth on sleeve and gear
|
Replace synchronizer sleeve & hub and gear.
•Countershaft 1st gear and 2nd gear:
•Input shaft 3rd gear and 4th gear: •Input shaft 5th gear: •Low speed synchronizer sleeve & hub: •High speed synchronizer sleeve & hub: •5th speed synchronizer sleeve & hub: |