Piston compressors Method 1, pp. 8–9 | flushing or replacement of lubrication system filter elements, elimination of oil leaks (cl. 1.3) | capacity, vibration, noise, power or current consumption, oil pressure, temperature (cl. 1.4.1–1.4.6) | 3 stages at intervals of 8–12 h of total operation | 400 h from the start of the first stage (cl. 1.7); topping up with oil containing gel during the first 200 h (note 2) |
Screw and centrifugal compressors Method 2, Method 3, pp. 9–11 | filters; oil change if the remaining oil life is below 40 % (method 2; a recommendation in method 3); measurements (cl. 3.3) | vibration, power or current consumption, oil pressure | Method 2: 5 stages every 18–24 h; method 3: 8 stages every 12–24 h | 500 h of total running time |
Reducers, gearboxes, gear and chain drives Method 4, Method 5, Method 11, pp. 11–14, 19–20 | elimination of leaks (cl. 4.2); method 5 — flushing of filters, removal of condensate | tooth thickness and contact patches of marked teeth (cl. 4.3), vibration, noise, power or current, oil temperature (method 11 — measurements under cl. 11.2) | Method 4: 3 stages, method 5: 5 stages — every 8–12 h; method 11: compound in the oil volume for 500 h (cl. 11.3.1) | Method 4: 450 h; methods 5 and 11: 500 h; vehicle gearboxes — according to engine displacement (method 4) |
Automatic transmissions and power steering Method 6, Method 8, pp. 14, 16–17 | automatic transmission: fluid level (cl. 6.3.1); power steering: diagnostics (cl. 8.2), leaks, reservoir filter, oil level | automatic transmission — fluid level; power steering — pulley alignment, oil level and volume | single addition; power steering — 5–10 min of operation after adding | 50 h of operation or 1500 km |
Hydraulic systems of industrial equipment Method 7, pp. 14–16 | elimination of working fluid leaks; measurements (cl. 7.3) | pressure, fluid temperature, pump delivery, internal leakage, vibration of hydraulic machines, hydraulic tightness of directional valves | 6 stages every 8–12 h | 550 h of total running time |
Rolling and plain bearings Method 9, Method 10, pp. 17–19 | elimination of leaks (cl. 9.2); measurements (cl. 9.3); wear below 80 % | radial clearance, axial play, shaft runout, vibration, noise, oil temperature, electric motor current | Method 9: 3 stages; method 10: 6 stages — interval of at least 8–12 h | Method 9: 350 h; method 10: 550 h |
Metal-cutting machine tools Methods 12–18, pp. 20–50 | oil leaks (cl. 12.1.1) and working fluid leaks (cl. 12.6.1); inspection of slideways, defects deeper than 0.1 mm are eliminated before treatment | spindle runout and play, vibration, current, roughness and taper of the test workpiece, tooth thickness (cl. 12.1.2, 12.2.1); screw-nut play (cl. 12.4.1); flatness of slideways (cl. 12.5.1.2); hydraulic system parameters (cl. 12.6.2.1–12.6.2.8) | for each component: 3–6 stages every 8–12 h; slideways — periodic lubrication with the compound | spindle and gearbox 450 h; bearings and hydraulic system 550 h; slideways 600–700 h; preventive treatment once a year, 200 h |
Forging hammers, presses, dies Method 19, pp. 50–53 | compressor oil filters and leaks, hydraulic system leaks, inspection of slideways; clean oil in the compressor; if wear of the main motion cylinder is close to the limit or damage is deeper than 0.1 mm, the cylinder is pre-treated with revitalizant gel | compressor vibration and current, oil pressure; hydraulic system pressure, delivery and temperature; flatness of slideways | compressor 3 stages, hydraulic system 6 stages — every 8–12 h; slideways — 20–30 min of idling after adding | compressor 450 h; hydraulic system 550 h; slideways 550–700 h |
Diesel engines Method 20, Method 21, pp. 53–59 | elimination of leaks and causes of oil burn-off; cleaning of centrifugal filters; flushing of the oil system; remaining oil life sufficient for the whole cycle; if cylinder wear is close to the limit or damage is deeper than 0.15 mm, the cylinders are pre-treated with revitalizant gel | compression by cylinder, peak combustion pressure, fuel consumption at idle, oil pressure, power | 3 stages: method 20 — every 8–12 h, method 21 — every 150–250 km; after adding — idling for at least 2 min | Method 20: 400 engine hours; method 21: 1500 km; fuel system — 80 engine hours or 3500–4000 km |
Petrol and two-stroke engines Method 22, Method 23, pp. 59–63 | flushing of the oil system (cl. 22.4.1); warming up to operating temperature before each addition; method 22 — if cylinder wear is close to critical or damage is deeper than 0.15 mm, the cylinders are pre-treated with revitalizant gel | Method 22: compression, fuel consumption, oil pressure, power; method 23: running time, mileage, temperature | Method 22: 3 stages every 150–250 km; method 23: sachets into the tank or the oil according to the scheme of the method | Method 22: 1500 km; method 23: 30 h or 1500 km; fuel system — 80 engine hours or 3500 km |
Engine fuel systems Method 24, pp. 63–65 | flushing of the fuel system with a cleaner; treatment after the fuel with the cleaner has been used up | the method sets no separate measurements; indicator — improved operation after 10 h or 500 km | gel into the fuel tank, number of tubes according to engine displacement | 80 engine hours or 4000 km |