Zontes ZT350T-D Maintenance Manual page 5

Throttle cable ............................................................................................................................................................................ 41
1. Inspection ...................................................................................................................................................................... 41
2. Adjust the throttle cable clearance ............................................................................................................................... 41
3. Lube door cable ............................................................................................................................................................. 41
Idle speed .................................................................................................................................................................................. 42
Check idle speed: .............................................................................................................................................................. 42
Fuel evaporative pollutant control system ............................................................................................................................... 43
Radiator..................................................................................................................................................................................... 44
1. D350 check the coolant ................................................................................................................................................. 44
2. D350 add coolant (antifreeze) to the Coolant expansion tank ..................................................................................... 44
3. D350 add coolant to the Radiator ................................................................................................................................. 44
4. Put coolant .................................................................................................................................................................... 45
5. Check whether the fins of the radiator water tank are deformed or the air duct is blocked ....................................... 45
6. Check all water pipes for leaks; aging. .......................................................................................................................... 46
Fuel pipe.................................................................................................................................................................................... 47
1. Check the fuel pipe for leaks with the help of an endoscope with LED light ................................................................ 47
2. Replace high pressure oil pipe ...................................................................................................................................... 47
3. Fuel pump ..................................................................................................................................................................... 48
3.1 Use oil pressure gauge to measure fuel pressure ............................................................................................... 48
3.2 Simple test of fuel pump ..................................................................................................................................... 48
4. Treatment of abnormal fuel pressure ........................................................................................................................... 48
Braking System .......................................................................................................................................................................... 49
D350 Braking system component diagram: ...................................................................................................................... 50
1. Check the brake components ....................................................................................................................................... 51
2. Check the front and rear brake switches ...................................................................................................................... 52
2.1 Check the brake switch ....................................................................................................................................... 52
2.2 Replace the brake switch .................................................................................................................................... 52
3. Lubricate the movable parts of the brake handle ......................................................................................................... 52
3.1 Lubricate the front brake handle. ....................................................................................................................... 52
3.2 After lubricating the brake handle ...................................................................................................................... 52
3.3 Replacing the brake handle ................................................................................................................................. 52
4. Adjust the brake handle ................................................................................................................................................ 52
5. Replace the brake pads ................................................................................................................................................. 53
5.1 Replace the front brake pads .............................................................................................................................. 53
5.2 Replace the rear brake pads ............................................................................................................................... 54
5.3 Abnormal sound of brake pads ........................................................................................................................... 54
6. Replace the brake disc .................................................................................................................................................. 55
6.1 Replacing the front brake disc ............................................................................................................................ 56
6.2 Replacing the rear brake disc .............................................................................................................................. 56
Brake hose ................................................................................................................................................................................ 57
Brake fluid ................................................................................................................................................................................. 57
1. Add brake fluid to the main pumps of the front and rear disc brakes .......................................................................... 57
2. Replace the brake fluid ................................................................................................................................................. 57
2.1 Replace the front brake brake fluid .................................................................................................................... 58
2.2 Replace the rear brake fluid ................................................................................................................................ 58
3. Brake system exhaust ................................................................................................................................................... 58
Tire ............................................................................................................................................................................................ 58
1. Check the tires .............................................................................................................................................................. 59
2. Replace tires .................................................................................................................................................................. 59
Steering mechanism.................................................................................................................................................................. 59
1. Check the steering mechanism ..................................................................................................................................... 59
2. Adjust the steering mechanism..................................................................................................................................... 60
3. Maintain steering bearings ........................................................................................................................................... 60
4. Malfunction ................................................................................................................................................................... 60
Front fork .................................................................................................................................................................................. 60
1. Check the appearance ................................................................................................................................................... 61
2. Check the shock absorption performance .................................................................................................................... 61
3. Remove the front shock absorption.............................................................................................................................. 61
4. Correct the front fork tube ........................................................................................................................................... 61
5. Troubleshooting ............................................................................................................................................................ 62
Rear shock absorption .............................................................................................................................................................. 62
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