Inspection Procedure 4: Jumps Out of Gear
DIAGNOSIS PROCEDURE
STEP 1. Check the transmission control
Q.
Are the shift cable and the select cable in good condition?
Go to Step 2.
Repair or replace the shift cable and the select cable. Refer to 
. Then go to Step 6.
STEP 2. Remove and disassemble the transmission. Check the poppet spring for breakage.
Q.
Is the poppet spring broken?
Replace the poppet spring. Refer to GROUP 22B, Transmission . Then go to Step 6.
Go to Step 3.
STEP 3. Check the control housing.
Q.
Is the control housing in good condition?
Go to Step 4.
Repair or replace the control housing. Refer to GROUP 22B, Transmission . Then go to Step 6.
STEP 4. Check the gear shift forks for wear.
Q.
Is the gear shift forks worn?
Replace the gear shift fork. Refer to GROUP 22B, Transmission . Then go to Step 6.
Go to Step 5.
STEP 5. Check the clearance.
Q.
Is the clearance between the synchronizer hub and sleeve excessive?
Replace the synchronizer hub or sleeve. Refer to GROUP 22B, Input Shaft , Output Shaft . Then go to Step 6.
Go to Step 6.
STEP 6. Retest the system.
Q.
Does the transmission still jump out of gear?
Return to Step 1.
The procedure is complete.