Automobile maintenance must be on the list: scientific conservation does not cost money
Basic maintenance: “blood management” of engines
For every 5000-10000 km there is a need for machine filtering and full composite oil (e. G. 0w20/5w40) can be protected for 10,000 km, subject to adjustment to hths values (<3. 5mpa. S by 20% cycle). Machine filters must be replaced simultaneously, and poor filter cores block oil routes. Air filters are checked for every 10,000 km, the dust area is reduced to 8,000 km and the power of dirty pollution is reduced by more than 10%; air-conditioning filters are checked in spring and autumn, and activated carbon money is filtered to pm2. 5 and the smell of mold is replaced。
Periodic maintenance: “in-depth medical examination” of critical systems
• brake systems: brake blade thickness <3mm, brake oil content > 3% need to be replaced and brake disk minimum thickness (multi-car 19mm) and beating capacity >0. 05mm need to be addressed. Ceramic brake blades are temperature-resistant to 600°c, and ordinary blades 250°c are heat decay。
• speedboxes: auto-stopping 4-6,000 km of gravity for oil, and cvt-san with a circular (which can be blocked by electric magnetic valves); manual brakes can be extended up to 6-80,000 km, and fluids blackened or metal-containing scraps replaced immediately。
• firing system: 30,000 km of nickel alloy pyrotechnic pyrotechnic pyrotechnic pyrotechnic pyrotechnic pyrotechnic pyrotechnic pyrotechnic pyrotechnics can be used up to 100,000 km, with approximately 15 per cent surge in oil consumption。
• tyres: a difference of 2 mm in the length of the old and new four-wheeled tires and a difference in the depth of the same axle > 1. 6 mm to be replaced. Monthly cold tire pressure check (the standard values are shown in column b labels), with a summer recommendation of 0. 1 bar below the standard。
• special maintenance: “detailed programme” for seasonal and working conditions
• rain season: cleaning of the faucet drainholes with compressed air (footproof cushion bubble)。
• winter: zero-w series oil for the north (40 per cent increase in cold start-up protection), glass water 25°c anti-frozen, nozzles frozen by electric wind。
• long-distance: examination of chassis liners, vent insulation, tight-stretching screws (e. G., in the case of mass-pattern screws loose)。
Pipe avoidance guide: these projects are done carefully
1. Engine depth cleaning: new vehicles within 100,000 kilometres need not be prepared and fuel additives can be kept clean。
2. Air-saving door cleaning: do not act with no glitch/acceleration impotence, with an increase of only 1. 3 per cent after 80,000 km of car traffic。
3. Air-conditioning fungicide: 90 per cent of the cases can be re-filtrated and self-jet washing agents are equivalent to payment items。
Tyre maintenance: waxing cannot reverse ageing and regular examination of foetal pressure and wear lines is key。
Final maintenance rules
• three sets of accompanies: a placeometer, a water-bearing test pen, a flashlight (check the chassis fluid)。
• three pieces of evidence will have to be left: old photographs, worksheets, maintenance manual reconciliation records (recommended for electronic archiving)。
• strictly observe two principles: the manual does not include items and the recording of recordings is unusual。
Scientific maintenance is a precision maintenance, non-blind superimposed project. Check this document before entering the store, so that every penny is spent on the knife。
