Для зна подробн техническ обслуживан дел ил аксессуар, но справочн стен пушк дизельн топлив [GW4D20M на борт мотор] верс владелец репутац, их трансмисс поддержива оп ил мертв справочн стоимост
The following is a summary of the parts categories and details included in the Great overhaul package for the 4D24 engine of the Great Wall, which is compiled from several reliable sources:



I. Core mechanical components
- Valve assembly
- One set of intake/exhaust valve (8 in total)
- Valve oil seal, valve guide (replaceable in some versions)
- Plunger and cylinder liner
- Four pistons (one per cylinder)
- A set of piston rings (one set per cylinder)
- Four cylinder sleeves (cast iron or alloy)
- Other key components
- Two stoppers (to prevent axial movement of piston)
- Front and rear oil seals of crankshaft, camshaft oil seal
II. SYSTEM COMPONENTS
- coolant passage
- Water pump, thermostat
- Engine upper water pipe (iron pipe/gel pipe)
- Large/small circulation water pipe, throttle water pipe
- fuel system
- Oil rings on and off the injection nozzle
- gasoline filter
- Ignition and intake
- High voltage wire (replace if aging)
- Spark plugs, air filter
III. Auxiliary materials and items to be inspected
- Sealing and lubrication
- Cylinder head, valve cover pad, oil base pad
- Anti-freeze, oil, oil filter
- Items to be inspected
- Cylinder head (check corrosion/flatness)
- crankshaft, camshaft, timing belt/chain assembly
IV. Notes
Replacement cycle: it is recommended to check after 100,000 km (domestic car) or 150,000 km (imported car). Oil leakage and oil burning should be dealt with immediately.
Part differences: Different models or repair plans may include additional gaskets (e.g., oil pan gasket)
If you need specific parts list or maintenance guidance, it is recommended to contact the Great Wall authorized 4S store for the original overhaul package
+447394498495