90kw Diesel Generator with Original 6BTA5.9-G2 Engine and Genuine Stamford Alternator[Mck08]

• Customization: Available
• Warranty: 12 Months or 1200 Operation Hours
• Type: Self-Starting Diesel Generator
• Model NO.: MC
• Installation Method: Fixed
• Stroke: Four Stroke
• Cooling Method: Water Cooling
• Output Type: AC Three Phase
• Speed: Low Speed
• Conditions of Use: Land Use
• Usage: Common Units, Standby Unit, Emergency Crew
• Landuse Type of Unit: Automation Type
• Excitation Mode: Static Exciter
• Engine Brand: Cummins Ccec Dcec/Cummins G Drive Series All Range
• Alternator Brand: Stamford/Marathon/Mecca and Unique Brand for Usage
• Control Panel: Deepsea/Comap/Datakom/Delixi/Smartgen and Others
• Color: Standard Color as Default, Stock Product as Origin
• Canopy Type: Silent Sound Proof/Weather Proof/Anti-Rusted Proof
• Frequency(Hz): 50Hz/60Hz or Adjusted Frequency Via Converter
• Voltage Output: 230/400V, Others as Application Requested
• Application: Prime Power/Standby Power/Continues Operation
• Accessory[a]: a Suit of Ripple Flex Exhaust Pipe, Exhaust Siphon
• Accessory[B]: Cummins Tool Kit, General Introduction Manual
• Governing Type: Mech./Elec.
• Service Coverage: Global Service
• ATS: as Application Requested
• Certificate Available: Ce, ISO, OEM Authorization etc.
• Transport Package: Both Standard Marine Packing or Compact Packing.
• Specification: As below Spec. with details
• Trademark: Mecca
• Origin: China
• HS Code: 85021100
• Production Capacity: 1000/Year

Product Description

Mecca Power, as part of a Global Power Supplier initiative, provides a professional solution for the design, application and after-sales support of generators. Strongly focused on innovation and the inherent flexibility of product design, Mecca Power has been successful in global markets with a broad and diverse range of genset power products that can operate autonomously or independently. parallel, on-site or remotely controlled.

Powered by DCEC CUMMINS Series                 50HZ  400/230 V 22-550KVA
Model	LTP		PRP		Engine		Fuel Cons.	Cylinder	Displacement	Gov.	Dimention	Weight
	KVA / KW		KVA/KW		Model	Origin	L/H(100%)		L		L*W*H (MM)	KGS
MC28C	28	22	25	20	4B3.9-G1	CN	7.1	4L	3.9	M	1950*735*1420	765
MC28C	28	22	25	20	4B3.9-G2	CN	6.7	4L	3.9	E	1950*735*1420	765
MC44C	44	35	40	32	4BT3.9-G1	CN	10.0	4L	3.9	M	2080*735*1420	770
MC44C	44	35	40	32	4BT3.9-G2	CN	9.3	4L	3.9	E	2080*735*1420	760
MC55C	55	44	50	40	4BTA3.9-G2	CN	13.1	4L	3.9	E	2180*805*1450	824
MC66C	66	53	60	48	4BTA3.9-G2	CN	13.1	4L	3.9	E	2180*805*1450	830
MC66C	66	53	60	48	4BTA3.9-G11	CN	20.1	4L	3.9	E	2180*805*1450	830
MC80C	80	64	72.5	58	4BTA3.9-G11	CN	20.1	4L	3.9	E	2180*805*1450	854
MC94C	94	75	85	68	6BT5.9-G1	CN	21.7	6L	5.9	M	2475*800*1470	1150
MC94C	94	75	85	68	6BT5.9-G2	CN	22.0	6L	5.9	E	2475*800*1470	1185
MC110C	110	88	100	80	6BT5.9-G2	CN	22.0	6L	5.9	E	2475*800*1470	1190
MC125C	125	100	114	91.2	6BTA5.9-G2	CN	27.0	6L	5.9	E	2620*800*1495	1280
MC154C	154	123	140	112	6BTAA5.9-G2	CN	30.0	6L	5.9	E	2620*800*1495	1295
MC176C	176	141	160	128	6BTAA5.9-G12	CN	34.0	6L	5.9	E	2620*800*1495	1300
MC200C	198	158	180	144	6CTA8.3-G1	CN	42.0	6L	8.3	M	2680*855*1560	1550
MC200C	198	158	180	144	6CTA8.3-G2	CN	42.0	6L	8.3	E	2680*855*1560	1600
MC220C	220	176	200	160	6CTAA8.3-G2	CN	45.0	6L	8.3	E	2790*1045*1640	1700
MC250C	248	198	225	180	6LTAA8.9-G2	CN	53.0	6L	8.9	E	2890*1045*1780	1900
MC275C	275	220	250	200	6LTAA8.9-G2	CN	53.0	6L	8.9	E	2890*1045*1780	1920
MC275C	275	220	250	200	6LTAA8.9-G3	CN	54.0	6L	8.9	E	2890*1045*1780	2010
MC303C	303	242	275	220	6LTAA9.5-G3	CN	58.0	6L	9.5	E	2980*1150*1880	2200
MC330C	330	264	300	240	6LTAA9.5-G1	CN	70.0	6L	9.5	E	2980*1150*1880	2450
MC358C	358	286	325	260	6LTAA9.5-G1	CN	70.0	6L	9.5	E	2980*1150*1880	2520
MC385C	385	308	350	280	6ZTAA13-G3	CN	76.5	6L	13.0	ECM	3390*1360*2010	3218
MC385C	385	308	350	280	QSZ13-G6	CN	81.6	6L	13.0	ECM	3420*1150*2190	3140
MC413C	413	330	375	300	6ZTAA13-G3	CN	76.5	6L	13.0	ECM	3390*1360*2010	3320
MC413C	413	330	375	300	QSZ13-G7	CN	89.2	6L	13.0	ECM	3420*1150*2190	3140
MC440C	440	352	400	320	QSZ13-G7	CN	89.2	6L	13.0	ECM	3420*1150*2190	3140
MC440C	440	352	400	320	6ZTAA13-G2	CN	89.1	6L	13.0	ECM	3390*1360*2010	3380
MC481C	481	385	437.5	350	6ZTAA13-G4	CN	91.4	6L	13.0	ECM	3390*1360*2010	3430
MC481C	481	385	437.5	350	QSZ13-G2	CN	88.8	6L	13.0	ECM	3390*1360*2010	3400
MC481C	481	385	437.5	350	QSZ13-G5	CN	93.2	6L	13.0	ECM	3420*1150*2190	3420
MC550C	550	440	500	400	QSZ13-G3	CN	101.0	6L	13.0	ECM	3420*1150*2190	3480
MC94C	94	75	85	68	QSB3.9-G3	CN	20.0	6L	3.9	ECM	2280*800*1450	950
MC154C	154	123	140	112	QSB5.9-G3	CN	31.0	6L	5.9	ECM	2580*800*1450	1080
MC200C	198	158	180	144	QSB6.7-G4	CN	43.0	6L	6.7	ECM	2650*850*1500	1340
MC275C	275	220	250	200	QSL8.9-G4	CN	60.0	6L	8.9	ECM	2800*1050*1780	1780

General Feature

♦ Assembled by diesel engine and Brushless alternator. 

 Three filters as standard, fuel and water separator as optional.

♦ Radiator and fan with safety guard.

♦ Single bearing alternator IP 23, Insulation Class H.

♦ Heavy duty steel as base frame and 8hrs operation base fuel tank.

♦ Automatic control panel and 3 poles circuit breaker, internal cable.

♦ 12V or 24V battery, battery wires.

♦ Battery and float battery charger as standard supply scope.

♦ Fuel level indicator in meter and panel

♦ Optional soundproof canopy, ATS, synchronization panel, movable trailers. 

 

Genset Main Technical Data
Genset Model											MC28C-MC3300C
Prime Power											64kW-2400kW
Standby Power											80KW-2640kW
Frequency/Speed											50Hz/1500rpm
Standard Voltage											230/400V, Others as Application Requested
Phases											Three phases, four wires
Dimensions(L×W×H)mm											Open/Silent dimension as below list
100% Fuel Cons. (L/H)											3.9~77.6
Base Fuel tank (hour)											8~10

Alternator Specifications
Alternator Model											STAMFORD TAL/PI/UCI/HCI/LVI Series
Output power											64kW-2400kW
Voltage control											AVR
Number of phase											3
Power factor (Cos Phi)											0.8
Insulation Class											H
Number of Wires											6
Protection											23
Altitude											≤ 1000 m
Number of Pole											4
Exciter type											AREP
Voltage regulation											±0.5%
Totale Harmonic distortion											at no load < 4 % - on load < 4 %
Bearing											Single
Coupling											Direct

Alternator Data
♦ Operate either 50Hz or 60Hz.											♦Stator grease insulation covered
♦ Standard enclosure IP23, but IP44, IP55 for option											♦Rotator and excitation high polymer
♦ Insulation class H.											♦ Resist the corruption oil and acid
♦ Shunt excitataion systems.											♦Rotator balance is in accordance with BS5625
♦ AREP or PMG system for options.											standard 12.5
♦ Automatic voltage regulator											♦High-quality lubrication sealed long-time bearing
♦ Single bearing alternator											♦Rotator silicon steel close tight

Standard Accessories
*Auto Control Panel											*Starting Motor
*Main Ciruit Breaker											*Exhaust silencer
*Fuel tank											*Starting battery
*Base Frame											*Float battery charger
*Filter											*Flange

Powered by CUMMINS G-DRRIVE Series              50HZ 400/230 V 220-3300KVA
Model	LTP		PRP		Engine		Fuel Cons.	Cylinder	Displ.	Gov.	Dimention	Weight
	KVA / KW		KVA/KW		Model	Origin	L/H(100%)		L		L*W*H (MM)	KGS
MC220C	220	176	200	160	QSB7-G5	US/UK	45.0	6L	6.7	ECM	2450*950*1680	1555
MC275C	275	220	250	200	QSL9-G3	US/UK	59.0	6L	8.8	ECM	1700*1270*1780	2068
MC330C	330	264	300	240	QSL9-G5	US/UK	63.0	6L	8.8	ECM	2900*1270*1780	2283
MC440C	440	352	400	320	QSX15-G4	US	85.7	6L	15.0	ECM	3400*1305*1974	3781
MC500C	501	400	455	364	QSX15-G6	US	95.9	6L	15.0	ECM	3400*1305*1974	3781
MC550C	550	440	500	400	QSX15-G8	US	103.0	6L	15.0	ECM	3400*1305*1974	3781
MC550C	550	440	500	400	KTA19-G4	US	107.0	6L	18.9	E	3370*1400*2050	4183
MC715C	715	572	650	520	VTA28-G5	IN	140.0	12V	28.0	E	3750*1720*2308	5707
MC825C	825	660	750	600	VTA28-G6	IN	195.0	12V	28.0	E	4000*1880*2180	5987
MC800C	798	638	725	580	QSK23-G2	CN	151.0	6L	23.2	ECM	3880*1502*2200	5905
MC880C	880	704	800	640	QSK23-G3	CN	161.0	6L	23.2	ECM	3880*1502*2200	5920
MC1023C	1023	818	930	744	QST30-G3	CN	184.0	12V	30.5	ECM	4250*1756*2352	6285
MC1100C	1100	880	1000	800	QST30-G4	US	202.0	12V	30.5	ECM	4250*1756*2352	6453
MC1100C	1100	880	1000	800	KTA38-G5	IN	209.0	12V	37.8	E	4250*1756*2353	7910
MC1210C	1210	968	1100	880	KTA38-G9	IN	256.0	12V	37.8	E	4250*1756*2354	8248
MC1375C	1375	1100	1250	1000	QSK38-G5	UK	274.0	12V	37.7	ECM	4250*1756*2355	7979
MC1375C	1375	1100	1250	1000	KTA50-G3	IN	261.0	16V	50.3	E	4250*1756*2356	9653
MC1513C	1513	1210	1375	1100	KTA50-G8	IN	289.0	16V	50.3	E	4250*1756*2357	10207
MC1815C	1815	1452	1650	1320	KTA50-G8	IN	289.0	16V	50.3	E	4250*1756*2358	10415
MC1815C	1815	1452	1650	1320	KTA50-GS8	IN	309.0	16V	50.3	E	4250*1756*2359	10415
MC2000C	1997	1597	1815	1452	QSK50-G7	UK/IN	349.0	16V	50.3	ECM	4250*1756*2360	11613
MC2240C	2239	1791	2035	1628	QSK60-G3	UK/IN	363.0	16V	60.2	ECM	4250*1756*2361	13846
MC2420C	2420	1936	2200	1760	QSK60-G4	UK/IN	394.0	16V	60.2	ECM	4250*1756*2362	14083
MC2750C	2750	2200	2500	2000	QSK60-G21	UK	455.0	16V	60.2	ECM	4250*1756*2363	N.A
MC3025C	3025	2420	2750	2200	QSK78-G18	UK	494.0	18V	77.6	ECM	4250*1756*2364	N.A
MC3300C	3300	2640	3000	2400	QSK78-G9	UK	528.0	18V	77.6	ECM	4250*1756*2365	N.A

Powered by CCEC CUMMINS Series              50HZ  400/230 V 275-1650KVA
Model	LTP		PRP		Engine		Fuel Cons.	Cylinder	Displacement	Gov.	Dimention	Weight
	KVA/KW		KVA/KW		Model	Origin	L/H (100%)		L		L*W*H(MM)	KGS
MC275C	275	220	250	200	NT855-GA	CN	53.4	6L	14	E	2950*1100*1750	2715
MC275C	275	220	250	200	MTA11-G2A	CN	55	6L	10.8	E	2800*1100*1650	2750
MC275C	275	220	250	200	MTA11-G2	CN	52	6L	10.8	E	2800*1100*1650	2780
MC303C	303	242	275	220	NTA855-G1A	CN	61.3	6L	14	E	2950*1100*1750	3327
MC344C	344	275	312.5	250	MTAA11-G3	CN	61.3	6L	10.8	E	3000*1250*1750	2800
MC344C	344	275	312.5	250	NTA855-G1B	CN	68	6L	14	E	3100*1100*1750	2900
MC378C	378	303	343.75	275	NTA855-G2A	CN	71.9	6L	14	E	3100*1100*1750	2950
MC385C	385	308	350	280	NTA855-G4	CN	75.3	6L	14	E	3000*1100*1750	3000
MC413C	413	330	375	300	NTAA855-G7	CN	85.4	6L	14	E	3100*1250*1800	2800
MC450C	450	360	N/A	N/A	NTAA855-G7A	CN	89.2	6L	14	E	3150*1250*1800	2985
MC413C	413	330	375	300	KTA19-G2	CN	83.5	6L	18.9	E	3100*1300*2100	3950
MC440C	440	352	400	320	QSNT-G3	CN	84.2	6L	14	ECM	3200*1250*1800	3500
MC495C	495	396	450	360	KTA19-G3	CN	97	6L	18.9	E	3250*1300*2100	3850
MC550C	550	440	500	400	KTA19-G3A	CN	107	6L	18.9	E	3250*1300*2100	4250
MC550C	550	440	500	400	KTA19-G4	CN	107	6L	18.9	E	3250*1300*2100	4300
MC578C	578	462	525	420	KTAA19-G5	CN	112.9	6L	18.9	E	3500*1550*2200	4864
MC633C	633	506	575	460	KTAA19-G6	CN	131.7	6L	18.9	E	3500*1550*2200	4550
MC650C	650	520	N/A	N/A	KTA19-G8	CN	130	6L	18.9	E	3500*1550*2200	2010
MC688C	688	550	N/A	N/A	KTAA19-G6A	CN	135	6L	18.9	E	3600*1550*2200	4550
MC715C	715	572	650	520	QSK19-G4	CN	145	6L	18.9	ECM	3800*1700*2200	4950
MC825C	825	660	750	600	KTA38-G2	CN	167	12V	37.8	E	4200*1700*2400	6600
MC880C	880	704	800	640	KTA38-G2B	CN	167	12V	37.8	E	4200*1700*2400	6700
MC1000C	1001	801	910	728	KTA38-G2A	CN	191	12V	37.8	E	4300*1700*2400	6850
MC1100C	1100	880	1000	800	KTA38-G5	CN	209	12V	37.8	E	4350*2100*2400	7150
MC1363C	1363	1090	N/A	N/A	KTA38-G9	CN	224	12V	37.8	E	4350*2100*2400	7210
MC1375C	1375	1100	1250	1000	QSKTA38-G5	CN	274	12V	37.8	ECM	4500*2150*2400	8600
MC1375C	1375	1100	1250	1000	KTA50-G3	CN	261	16V	50	E	4800*2100*2400	9140
MC1513C	1513	1210	1375	1100	KTA50-G8	CN	289	16V	50	E	4900*2200*2450	9600
MC1650C	1650	1320	1500	1200	KTA50-GS8	CN	309	16V	50	E	5000*2200*2500	9800

With more than 10 years of experience in manufacturing and exporting energy products, as well as our sales and engineering group in the United States, the Mecca team will advise you on product choices.
most suitable generator units, for building, mining, telecommunications, rental, railway stations, power plants, data. Treatment centers, etc.

Mecca provides a permanent technical support service - supported by a team with more than 10 years of experience in the energy sector.
Our technical support service can be carried out remotely by telephone or via an on-site control camera. This service is available for all generators manufactured by Mecca and allows the customer a more direct contact (which will be hidden by the platform but you can check and compose it on our official website).

Mecca has a set of specific and dedicated equipment to assist and organize the generators. Whenever it is impossible to carry out repairs at the intervention site, repairs can be made at our facilities.

Customerized Fuel Tank

1.Volume: 500L, 1000L,1500L,2000L,3000L etc.

2.Plate steel construction

3.Fuel level meter

4.Fuel transfer systems

5.Double wall

6.Electric fuel pump 

7.Fuel level sensor (indicated on control module)

8.Fuel automatic filling system

9.Tank in genset base, top, built-in, seperately stand etc

Payment Terms:
By telegraphic transfer: 30% deposit on signing of sales contract; and balance 70% before dispatch. 
                                
Delivery:
Approximately 2-4 weeks upon order confirmation.

Service Guarantee:
Before Service: According to the clients' requirement and actual situation, we will furnish the technology consultation and kinds of information.  

After Service: Guarantee for one year or 1200 running hours (accord to whichever reach first) from installed date.
During the guarantee period, we will provide the free easy-damaged spare-parts for problems caused by our quality of production or raw material, except the damageable spare parts of diesel engine caused by customer's incorrect man-made operation. After checking, our company provides cost spare-parts maintenance for gensets .  

Beside genset one-stop purchasing service to world-wide customers,CKD and SKD packing service are also available according to unique request.

CKD:Complete Knock Down Generator
Generator completely knocked down into parts without assembling. 
All items from following are seperately packed without connection.
 
SKD:Semi Knock Down Generator
Partially assembled generator. 
Part of the following items you choose will be assembled.
 
Advantage:
Prompt delivery
Reduced tax to win more competition
Lower transportation fees to save cost
Localized production to win more tenders. 
Increased production to offer more job opportunity for the government

Item	Service	Option	Delivery Time
1	Engine	Cummins, Doosan, Mtu, Mitsubishi, SME, Scania, Volvo,  Deutz, Yanmar, Faw, YangDong, Aoling, Yuchai, Lovol, Wandi, ect. Marine and industry use  Diesel, gas	2-45days
2	Alternator	Stamford, Leroysomer,  Meccalte,  Marathon  and  customer requested alternators Medium and high voltage,  Marine and industry use  High IP Grade CT Drop kits, PMG, AVR	2-15 days
3	Radiator	Fast, Beworld brand Original Radiator come with engine Local made radiator with authorization by engine supplier	2-7days
4	Canopies	Powder coated and form mounted canopy,completely break down with hings, locks, raincap,bolts,screws, etc. Exhaust pipe and flanges  Standard silent type canopy package  Denyo type canopy package  Rental type canopy package  Telecom type canopy package  Super silent type canopy package  Containerized type canopy package  Customerized type canopy package	10days
5	Base frame	Standard base or simple iron base Anti-Vibration mountings With/without tank, base tank volume no limited Fuel gauges and high pressure fuel pipes	3days
6	Control system	Controller: ComAp, DeepSea, Datacom, SmartGen etc. Breaker:Delixi,ABB, Chint, etc. Battery switch, battery charger, emergency stop botton,  indicator, meters, CT and all wiring and harness. Batteries and cables Speed & lub oil & water temp sensors, A package of standard parts for assembly	3days
7	Exhaust System	Industrial and residential silencer Flexible connects and elbow	3days
8	Others	Special demands

-----------------------------------------------------------------------------------------------MAITAINENCE---------------------------------------------------------------------------------------------

General Troubleshooting            

This section lists the generating set for some common fault, the reasons for the failure and determines the            
method of fault. General operators can determine their own fault and note, maintenance it according to the            
brochure. But please contact the repairing agents when meeting a special note or not listed failure of operation.            
Please remember the following suggestions before repairing:            
- Make sure that study the failure carefully before any operation.            
- Repair with the easiest way and most commonly used method.            
- Find the exact causes of failure and completely solve the fault.      
     
1. Generator Sets            
Description of this section is for reference only. If the following failure occurs please contact the repairing agents.            
(Some models of control panel installed only parts of the following warning indicator light)

Icon	Indicator Light	Reason	Fault Analysis
Low oil pressure alarm	Low oil pressure alarm	When oil pressure does not reduce normally, the light is on.	-General because of a lack of oil or lubrication system failure caused by (refueling or replacing the oil filter) -When occurs this fault should automatically shutdown generator sets immediately.
High water temperature alarm	High water temperature alarm	When the water temperature has risen to a level higher than or equal to the sensor setting, the light is on.	-General because of a lack of water or oil shortage, or overload. -When occurs this fault should automatically shutdown generator sets immediately.
Low fuel level alarm	Low fuel level alarm	When a fuel level has been detected by the sensor fitted to the daily tank, the light is on.	-General because of a lack of water or oil shortage, or overload. -When occurs this fault should automatically shutdown generator sets immediately.
Battery charger fault alarm	Battery charger fault alarm	If the charging system has fault, when engine running, the light is off.	-Battery charging system fault caused. -The light is on at the initial start, when the charger reaches a certain speed, the light is off. -This failure will not lead to automatic shutdown generating units.
Crank failure alarm	Crank failure alarm	When the generator set failed three times (or six times) in a row starting, the light is on.	-Oil supply system or re-start the system failure caused.
Overload or breaker tripping alarm	Overload or breaker tripping alarm	When overloading or Short circuit, the light is on. Tripping circuit breakers cause generator set load out.	-In this fault, it need to load or unload some parts to eliminate short-circuit, and then re-close the circuit breaker.

Introduction of Maintenance grade(Interval) for the generator set 
A Level Maintenance Interval (Daily Maintenance)
1. Check Daily Report of Genset .
2. Check fuel level and coolant level. 
3. Check alternator for cracks or other damage, and the condition of the belts must be checked, flab or 
other damage.
4. Check the Air filter. The air filter should be replaced when necessary .
5. Release fuel tank and fuel filter's water and sediment.
6. Check the water cooling filter.
7. Check starting battery and electrolyte, add electrolyte when necessary. 
8. Check the starter, check noisy defect.
9. Use air syringe cleaner to clean the water tank, coolant system and cooled fin net.
B Level Maintenance Interval (Less than 400 hours)
1. Repeatedly check A Level Daily Maintenance steps.
2. After operating 100 to 250 hours, replace the fuel filter. All the fuel filters should not be cleaned, it 
should be replaced. 100 to 250 hours is just flexible time, actually it must be according to the practice 
and real fact. 
3. After operating 200 to 250 hours, replace the oil & oil filter. All the lube oil must fit up to the CF 
Grade of American Petroleum Institute.
4. After operating 300 to 400 hours, replace the air filter. The air filter can be cleaned with air syringe, or 
it can be replaced. The replacement must be according to the environment and real fact.
5. Replace the cooling system and add coolant concentration.
6. Clean the crankshaft and inlet, outlet air- filter net. 
C Level Maintenance Interval (2000-3000 hours), Please do as follows:
1. Repeatedly check A and B Level Daily Maintenance steps.
2. Remove the tap of valve, clean and wash oil dirt and sludge.
3. Fasten snails from each part (including running parts and fixed parts)
4. Clean and wash the crankcase, oil sludge, steel scraps and sediment with engine.
5. Check wearing of the engine turbo, clean and wash accumulation of carbon, adjust it when necessary.
6. Check and adjust valve clearance.
7. Check PT pump, quality of injection, adjust injection process, adjust it when necessary.
8. Check and adjust the tension of fan belt and water pump belt, adjust and replace it when necessary; 
clean and wash water tank radiator fins, then check the using capability of thermostat.
Current Repair (D Level Maintenance)(3000-4000 hours)
1. Check valve, valve seat and other wearing, repair or change it when necessary.
2. Check P pump, quality of injection, repair and adjust it when necessary.
3. Check and adjust connecting rod and fastening twisting torque.
4. Check and adjust valve clearance.
5. Check the trip of injector.
6. Check and adjust tension of fan and generating belt.
7. Clean and wash accumulation of carbon in inlet pipes.
8. Clean and wash the core of air cooler.
9. Clean and wash the whole oil lubrication system.
10. Clean and wash room of rocker arm, oil sludge in the sump and Metal scrap-iron.
Medium Repair (6000-8000 hours)
1. Including the items of minor repair.
2. Disassemble generator(except crankshaft)
3. Check the easy worn spare parts in pitman shaft system, gas distribution system, lubrication system, 
cooling system of cylinder, Piston, Intake and exhaust valve, replace them when necessary.
4. Check fuel supplying system, adjust oil pump and injector.
5. Repair and test the alternator, clean oil-sediment and lubricate the bearing of alternator.
Overhaul (9000-15000hours)
1. Including the items of intermediate repair.
2. Disassemble all the parts in the generator.
3. Replace cylinder, piston, piston loop, big and small bearing bushes, trusting pad of crankshaft, intake 
and exhaust valve, a whole set of tools for generator repair 
4. Adjust oil pump, injector and replace pump core, injector
5. Replace a whole set of repair tools for turbo charger and a repair set for water pump.
6. Adjust the parts of connecting rod, crankshaft and generator body,repair or replace them when necessary