1. Working position 1 (vehicle not lifted)
Check the interior and exterior of the vehicle from the driver's seat and thoroughly check the surrounding environment of the vehicle.
(1) Prepare. Put the fender cloth, front cover, carpet, seat cover, steering wheel cover and gear lever cover in place; Check the oil and liquid, and put the wheel stopper in place.
(2) Inspection items of each station (Figure 4- 176)
Figure 4- 176 working position 1 inspection operation station
1- driver's station; 2-driver's door (left front door) station; 3-Left back door station; 4-Fuel tank cover station; 5- Vehicle rear station; 6-right back door station; 7— Right Front Door Station; 8- Vehicle Front Station
① Inspection items of the driver's station.
A. performance of the lamp.
B. windshield washer.
C. windshield wiper.
D. instruments.
E. speakers.
F. transmission shift lever.
G. Door rearview mirror (normal function, abnormal sound).
H. sun visor.
A, air conditioning, unpacking machine (air volume, function is normal).
J skylight, central door lock, glass lifter (whether the function is normal or not, whether there is abnormal noise).
K. parking brake.
Length brake pedal.
Meter (short for meter) accelerator pedal.
Clutch.
O. steering wheel
Page (abbreviation of page) seat belt
② Inspection items at the driver's door (left front door) station.
A. courtesy light switch.
Nuts and bolts of the car body (door, seat and seat belt).
③ Inspection items of left back door station.
A. courtesy light switch.
Nuts and bolts of the car body (door, seat and seat belt).
C. rear seat belt.
D. glass window lifting switch.
④ Inspection items of fuel tank cover station-fuel tank cover.
⑤ Inspection items of vehicle rear station.
A. pause.
B. headlights.
C. bolts and nuts of the car body (trunk door).
D. spare tire.
E. vehicle tools.
⑥ Inspection items at the right back door station.
A. courtesy light switch.
Nuts and bolts of the car body (door, seat and seat belt).
C. rear seat belt.
D. glass window lifting switch.
⑦ Inspection items of right front door station.
A. courtesy light switch.
Nuts and bolts of the car body (door, seat and seat belt).
C. seat belts.
D. glass window lifting switch.
(8) Inspection items at the front station of the vehicle.
A. headlights
B. engine cover bolts and nuts.
C. pause.
2. Working position 2 (vehicle slightly raised)
Check the project in working position 2, as shown in Figure 4- 177. Check the suspension ball joint.
Figure 4- 177 Inspection operation station at working position 2
1-left front station; 2— Right Front Workstation
3. Working position 3 (vehicle rises higher)
Check the underframe of the vehicle. In order to shorten the idle time, when the engine oil is discharged, move from the front of the vehicle to the rear, and then return to the front from the rear to inspect the vehicle, as shown in Figure 4- 178. The inspection contents are as follows:
Figure 4- 178 Inspection operation station at working position 3
1- left station; 2- Right Station
(1) Engine oil (emission).
(2) Manual transmission bridge oil.
(3) Automatic transmission of bridge fluid.
(4) Engine coolant.
(5) Drive shaft sheath.
(6) Steering connection mechanism.
(7) steering gear.
(8) Power steering fluid.
(9) Brake pipeline.
(10) Fuel line.
(1 1) activated carbon tank pipeline (whether there is leakage, cracking, damage, loose connection, scratch and aging).
(12) Centralized piping (leakage, damage and looseness).
(13) exhaust device.
(14) Nuts and bolts (under the vehicle).
(15) Pause.
(16) Engine oil filter (replacement).
(17) Engine oil drain plug gasket (replacement).
(18) Oil change.
4. Working position 4 (vehicle rises to the middle position)
(1) Go around the vehicle, mainly check the wheels and brakes, as shown in Figure 4- 179.
(2) Wheel bearings.
(3) Steering gear ball head (loose or not).
(4) Wheel disassembly.
(5) tires.
(6) Disc brake.
(7) Drum brake.
Figure 4- 179 Inspection operation station at working position 4
1-left front station; 2- Left rear station: 3- Right rear station; 4— Right Front Workstation
5. Working position 5 (vehicle raised to low position)
As shown in Figure 4- 180, check the brake pads and drain the brake fluid from the master cylinder.
(1) 1 ~ 5 Check the braking resistance.
(2) Install a brake fluid replacement tool at station 6.
Figure 4- 180 Inspection operation station at working position 5
1- cab station; 2-left front wheel station; 3-Left rear wheel station; 4- Right rear wheel station; 5-right front wheel station; 6-Engine Room Station
6. Working position 6 (vehicle rises to the middle position)
The vehicle rises to the middle position, as shown in Figure 4- 18 1.
(1) Change the brake fluid.
(2) Install the wheels.
Figure 4- 18 1 working position 6 inspection operation station
1- left front wheel station; 2-Left rear wheel station; 3- Right rear wheel station; 4- Right Front Wheel Station
7. Working position 7 (when the vehicle descends to a lower position and the tire touches the ground)
The vehicle descends to a low position and the tire touches the ground, as shown in Figure 4- 182.
(1) Engine room inspection (before starting the engine).
A. parking brake and wheel stop.
B close to the engine cylinder head (with or without leakage).
C. oil filling.
D. engine coolant.
E. radiator cover.
F. drive belt.
G. spark plugs.
H. battery.
First, brake fluid.
J. brake line.
K. clutch fluid.
Length air filter.
Meter (short for meter)) activated carbon tank.
Front shock absorber upper bracket.
O. spray emulsion.
Figure 4- 182 Inspection operation station at working position 7
1- engine room station; 2- Wheel Station
(2) Engine room inspection (start the engine and warm it up).
A. retighten the hub nut.
B.PCV system
C. engine coolant.
(3) Engine room inspection (after the engine is warmed up).
A. idling mixture.
B. Fuel device (leakage, deterioration and damage of hose, loose clamping).
C. Electrical wiring (looseness, damaged junction box and connection status).
D. automatic transmission bridge fluid.
E. air conditioning
F. power steering fluid.
(4) Engine room inspection (engine stopped).
A. engine oil.
B. valve clearance.
(5) Check the fuel filter.
8. Working position 8 (vehicle raised)
Check the inspected parts, replaced parts and oil leakage for the last time, as shown in Figure 4- 183.
(1) engine oil.
(2) Brake fluid, etc.
Figure 4- 183 Inspection operation station at working position 8
1- left station; 2- Right Station
9. Working position 9 (vehicle not lifted)
Clean all parts of the vehicle, and then carry out other vehicle maintenance work, as shown in Figure 4- 184.
(1) Remove the fender cloth and the front cover.
(2) Adjust the position of the radio, clock and seat.
(3) clean.
(4) After the road test, remove the seat cover, carpet and steering wheel cover.
Figure 4- 184 Inspection operation station at working position 9