Guangdong LongHong Electrical Equipment Co.,Ltd

First,Long Macro engine, Long Macro generator repair - minor repairs:
For the unit fault, for the fault phenomenon, the professional testing and maintenance.
1, Check the Long Macro generator valve, Long Macro generator valve seat wear, if necessary, Long Macro generator repair or replacement;
2, check the Long Macro generator oil pump, fuel injector working conditions, if necessary, to repair, adjust;
3, check, adjust the Long Macro generator linkage rod and the tightening screw torque;
4, check the adjustment of the fan charger belt tension;
5, check, adjust the Long Macro generator valve clearance;
6, adjust the Long Macro generator fuel injector travel;
7, cleaning rocker room, the sump of the oil sludge and metal filings.
8, cleaning the entire Long Macro generator oil lubrication system;
9, cleaning the intake branch of the carbon deposition;
10, cleaning the intercooler core;

Second, Long Macro engine, Long Macro generator repair - in the repair project:
1, with Long Macro generator small maintenance projects;
2, the decomposition of the engine (except crankshaft);
3, check the Long Macro generator fuel supply system, adjust the oil pump Tsui;
4, the generator ball repair testing, clean oil deposits, lubricating ball bearings;
5, check the cylinder, piston, piston ring, into the exhaust valve, crank connecting rod, valve, lubrication system, cooling system, vulnerable parts, if necessary.

Third, Long Macro engine, Long Macro generator repair - overhaul project:
1, with Long Macro generating units in the repair project;
2, the disintegration of all Long Macro generators of the engine;
4, adjust the pump, injector, replace the pump core, fuel injection;
5, the replacement of Long Macro generating units of the supercharger overhaul kits, pump repair kits;
6, correction rod, crankshaft, body and other components, if necessary, repair or replacement.
7, motor stator, rotor dust.
8, detection, recovery engine control circuit.
9, detection of the control panel of the instrument, start switch;
10, detection of stator and rotor coil insulation properties.
11, detection of high engine temperature, low oil pressure protection, to replace the damaged parts.
12, replace the cylinder block, piston, piston ring, the size of the bearing, crankshaft thrust pad, into the exhaust valve, a full set of engine overhaul package.