成年午夜私密视频影院

Welcome to the official website of Chongqing Zhongsheng Power Generation Equipment Co., Ltd .: pvmeas.com. Zhongsheng provides you with safe, advanced, environmentally friendly and economical generator sets.
Current position: Home > Zhongshun Information
Use and maintenance of diesel generators

Class A Maintenance (Daily Maintenance)
l) Check the generator daily report;
2) Check the oil level and coolant level of the generator;
3) Daily inspection of the generator for damage, leakage, and whether the belt is loose or worn;
4) Check the air filter, clean the air filter core, and replace if necessary;
5) Drain the water or sediment in the fuel tank and fuel filter;
6) Check the water filter;
7) Check the starting battery and battery fluid, and add supplementary fluid if necessary;
8) Start the generator and check for abnormal noise;
9) Clean the dust of the water tank, cooler and heat sink with an empty tube.
B-level maintenance
1) Repeat A-level daily inspection;
2) Diesel filters should be replaced every 100 to 250 hours;
All diesel filters cannot be cleaned. Replaceable only. 100 to 250 hours is just a flexible time and must be changed according to the actual cleanliness of the diesel;
3) Every 200 to 250 hours, the generator oil and oil filter should be replaced;
Motor oil must meet the requirements of American API? CF or above;
4) Replace the air filter (the unit runs for 300-400 hours);
Pay attention to the environment of the equipment room and decide the time to replace the air filter. This filter can be cleaned with ****;
5) Replace the water filter and add DCA concentration;
6) Clean the crankcase breathing valve filter.
Class C maintenance? The unit runs for 2000-3000 hours, please do the following:
Repeat A and B maintenance
1) Remove the valve chamber cover and clean the oil and sludge;
2) Tighten the screws of each part (including the running part and the fixing part);
3) Clean the crankcase, sludge, iron filings and deposits with the Engine Jieba;
4) Check the wear of the turbocharger and clean the carbon deposits, and adjust if necessary;
5) Check and adjust the valve clearance;
6) Check the working condition of PT pump and injector, adjust the stroke of injector, and adjust if necessary;
7) Check and adjust the tightness of the fan belt and water pump belt, and adjust or replace it if necessary: clean the radiator of the water tank and check the performance of the thermostat.

Minor repair (ie D-level maintenance) (3000-4000 hours)
l) Check the valve, valve seat and other wear and tear, repair or replace if necessary;
2) Check the working condition of PT pump and injector, and repair and adjust if necessary;
3) Check and adjust the torsional moment of the connecting rod and each fastening screw;
4) Check and adjust valve clearance;
5) Adjust the injector stroke;
6) Check and adjust the tension of the fan charger belt;
7) Cleaning the carbon deposit of the intake branch pipe;
8) Clean the intercooler core;
9) Clean the entire oil lubrication system;
10) Clean the oil sludge and metal iron filings of the rocker chamber and oil pan.

Intermediate repair (6000-8000 hours)
(1) Including minor repair projects;
(2) Disassemble the engine (except for the crankshaft);
(3) Check the cylinder liner, piston, piston ring, intake and exhaust valves, and other vulnerable parts of the crank linkage mechanism, gas distribution mechanism, lubrication system, and cooling system, and replace if necessary;
(4) Check the fuel supply system and adjust the oil pump nozzle;
(5) Repair and test of generator's electric ball, clean oil deposits and lubricate electric ball bearing.


Overhaul (9000-15000 hours)
(1) Including repair projects;
(2) dismantling all engines;
(3) Replace the cylinder block, piston, piston ring, large and small bearings, crankshaft thrust pads, intake and exhaust valves, and a complete engine overhaul package;
(4) Adjust the fuel pump, fuel injector, replace the pump core and fuel injector;
(5) Replace supercharger overhaul kit and pump repair kit;
(6) Correct the connecting rod, crankshaft, body and other parts, and repair or replace if necessary.

Source: Zhongsheng Generator Time: 2017/3/22