Geely Emgrand X7. Manual part — 280

A. Whether the gear self-locking nut is installed

correctly.

GC03-0024b

4

Replace the shift control mechanism.

A. Dismantle the transmission shift control mechanism to inspect wear and tear or deformation.

5

Inspect the faulty gear fork locking pin.

A. Dismantle

the

transmission.

B. Disassemble the transmission. Check the shift fork for deformation.

C. Replace the damaged shift fork.

D. Make sure that the repair work is finished.

6

The system is normal.

Tighten or replace the gear

No

Yes

Replace the shift control

Yes

No

Next

1119

3.3.5.5 Hard to disengage

The table below describes possible fault positions. check each part, and replace them if necessary.

Symptoms Suspected

parts

Referance

1. Transmission gearshift Lever

3.3 Manual transmission

2. Transmission shift control guy wire

3.3 Manual transmission

3. Transmission

shift

control

mechanism

3.3.6 Dismantle and installation

4. Gearshift fork and lock mechanism

3.3.6 Dismantle and installation

Jumping out of gear

5. Synchronizer

3.3.6 Dismantle and installation

Diagnostic procedures:

1

Check transmission shift control system.

A. Disconnect transmission shift control guy cable and transmission control.

B. Check the shift lever for catching. The normal gear selection force is <8N (1.8LB), engaging a gear force is

<4N (0.9LB).

C. Check the transmission shift control for damage and blocking.

2

Replace the shift control mechanism.

A. Engage transmission shift control mechanism lever and disengage gears.

B. Check the transmission shift control mechanism for blocking.

C. Repair or replace damaged shift fork, or synchronizer.

D. Make sure that the repair work is finished.

3

The system is normal.

Repair or replace the shift lever or shift
control cable

Yes

No

Next

1120

3.3.5.6 Abnormal sound when running

Diagnostic procedures:

1

Check abnormal sound

A. Stop the vehicle, shut down the engine, and place transmission in neutral gear.

B. Check if the abnormal sound stops.

2

Check abnormal sound on the side of clutch

A. Step on the clutch to the end.

B. Check if the abnormal sound stops.

3

Check transmission interior

A. Dismantle and disassemble the transmission.

B. Check for gear group bearing, input shaft gears, each gears/bearings, main shaft bearings damage.

C. Replace the faulty transmission components.

D. Confirm whether the system is normal.

4

Check drive shaft system and front suspension.

A. Place transmission in neutral gear and release the hand brake.

B. Lifting vehicle . Refer to 1.3.1.1 Lifting vehicle .

C. Rotate the wheels. Check if there is abnormal sound in the drive half axle and drive half axle bearings.

Note: The vehicle is lifted at this time. The noise may disappear because the front suspension, drive axle
and its bearings load decrease. Check if the abnormal sound appears only when the axle and the front
suspension are under load.

D. Replace the damaged drive half axle or drive half axle bearings.

E.

Confirm

repairing

was

completed

5

The system is normal.

Go to step 4

Diagnose abnormal sound in clutch system;
Diagnose abnormal sound of the engine

The system is normal.

Yes

No

No

Yes

Yes

No

Next

1121

3.3.5.7 engage in gear when driving, there is gear collision or grinding sound.

Dismantle the transmission. Inspect and replace the faulty gear, synchronizer or the bearing.

3.3.5.8 Engage in gear when driving, there is a dull metal sound.

(Check clutch and confirm there is no fault. Refer to 3.2 clutch systems. Dismantle transmission assembly. Check
and replace the gear synchronizer that makes noise.

1122