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Question
What is A check, B check, C Check & D check for a diesel 
Generator? Please guide me as this question was asked many 
times and till now i haven't get right answer.If you can mail 
me then please mail me the answer @ yogiagarwal@gmail.com.
 Question Submitted By :: Mechanical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
A-Check

1. Check oil level.
2. Check cleanliness of DG
3. Check Battery Voltage
4. Check any Leakage
5. Check all filter condition
6. Check oil Level
7. Check coolent Level
8. Check Check V-Belt condition


B-Check

1. Change oil.
2. Change oil filter,fuel filter,bypass filter.
3. Change Air Filter.
4. Change water Separator
 
Is This Answer Correct ?    183 Yes 23 No
Parmod Kumar
 
Answer
# 2
A-Check (Daily routein Check)

1. Check oil level.
2. Check cleanliness of DG
3. Check Battery Voltage
4. Check any Leakage
5. Check all filter condition
6. Check oil Level
7. Check coolent Level
8. Check Check V-Belt condition


B-Check (Every 300- 350 Hrs.)

1. Change oil.
2. Change oil filter,fuel filter,bypass filter.
3. Change Air Filter.
4. Change water Separator
5. Radiator cleaning with chamical

C-Check (Every 800-1500 Hrs.)
1. Change oil.
2. Change oil filter,fuel filter,bypass filter.
3. Change Air Filter.
4. Change water Separator
5. Radiator cleaning with chamical
6. Check All Electrical terminal & thimbles
7. Check polution level


D-check (Every 3000- 5000 Hrs.)

1. Complete DG set should be dismental.
2. Turbo charger service
3. Injector Pin service
4. Cylinder Head service
5. PT Pump sevice &
6. Repeat same B-Check process.

If your DG set running hours more than 10,000 then in D-
Check You should need to be
1. Change Piston Bearing,
2. Change nozels,
3. Piston Cylinder also need to be change.
4. Change Canopy filter if require
5. Check polution level
 
Is This Answer Correct ?    107 Yes 12 No
Amit Kumar Rathi
 
 
 
Answer
# 3
A check is daily check than B check is 6months or 350hourly
checking than C check is yearly 600 to 1200 hourely d check
is 1600 hourly
 
Is This Answer Correct ?    75 Yes 17 No
Anand
 
Answer
# 4
In B check there is check only air filter not replacing 
Is This Answer Correct ?    66 Yes 36 No
Shahsikant
 
Answer
# 5
A-Check (Daily routein Check)

1. Check oil level.
2. Check cleanliness of DG
3. Check Battery Voltage
4. Check any Leakage
5. Check all filter condition
6. Check oil Level
7. Check coolent Level
8. Check Check V-Belt condition


B-Check (Every 300- 350 Hrs.)

1. Change oil.
2. Change oil filter,fuel filter,bypass filter.
3. Change Air Filter.
4. Change water Separator
5. Radiator cleaning with chamical

C-Check (Every 800-1500 Hrs.)
1. Change oil.
2. Change oil filter,fuel filter,bypass filter.
3. Change Air Filter.
4. Change water Separator
5. Radiator cleaning with chamical
6. Check All Electrical terminal & thimbles
7. Check polution level


D-check (Every 3000- 5000 Hrs.)

1. Complete DG set should be dismental.
2. Turbo charger service
3. Injector Pin service
4. Cylinder Head service
5. PT Pump sevice &
6. Repeat same B-Check process.

If your DG set running hours more than 10,000 then in D-
Check You should need to be
1. Change Piston Bearing,
2. Change nozels,
3. Piston Cylinder also need to be change.
4. Change Canopy filter if require
5. Check polution level
 
Is This Answer Correct ?    31 Yes 5 No
Sanath Shetty
 
Answer
# 6
TRANSFORMER DAILY CHECK LIST 
Is This Answer Correct ?    28 Yes 12 No
Vinay Sharma
 
Answer
# 7
DG A Check
this check is preventive maintainance of DG sets(1000-1500KVA).
1) A-check is done on daily basis here we check:
a) oil level
b) coolant level
c) gauge valve level
d) check for any leakage.
e) cleanliness of DG set.
2) B-check(done after 300hrs of cycle or 6 months whichever is earlier. )
a) check lube oil filter
b) fuel filter
c) air filter
d) bypass filter
3) C-check(done after 1500hrs of cycle or 3 yrs whichever is earlier.)
a) all steps of b-check.
b) check/change of air filter (if needed).
c) check/change of other filters mentioned in b-check.
d) change of gasket of chambers.
4) D-check
a) done in 6000 hrs of cycle.
 
Is This Answer Correct ?    22 Yes 9 No
Bhogesh Biradar
 
Answer
# 8
A-Check (Daily routine Check)

1. Check oil level.
2. Check cleanliness of DG
3. Check Battery Voltage
4. Check any Leakage
5. Check all filter condition
6. Check oil Level
7. Check coolant Level
8. Check Radiator Fan Belt condition


B-Check (Every 300- 350 Hrs. or 6mth.)

1. Change oil.
2. Change oil filter, fuel filter, bypass filter & gas cut.
3. Change Air Filter.
4. Remove water from water Separator
5. Change gas cut for piston Head.
.
C-Check (Every1500 Hrs. or 1yr.)
1. Change oil.
2. Change oil filter, fuel filter, bypass filter & gas cut.
3. Change Air Filter.
4. Remove water from water Separator
5. Radiator cleaning with chemical
6. Check All Electrical terminal & thimbles
7. Check pollution level
8. Engine Injector setting
9. Change gas cut for piston Head.



D-check (Every 3000 Hrs or 2yr.)
1. Turbo charger service
2. Injector Pin service
3. Cylinder Head service
4. PT Pump service &
5. Repeat same B-Check process.

If your DG set running hours more than 10,000 then in D-
Check You should need to be
1. Change Piston Bearing,
2. Change nozzles,
3. Piston Cylinder also need to be change.
4. Change Canopy filter if require
5. Check pollution level
 
Is This Answer Correct ?    15 Yes 3 No
Lawrence P.c
 
Answer
# 9
what is d chek and what is part chage at the time of d chek. 
Is This Answer Correct ?    22 Yes 16 No
Ranbir Singh
 
Answer
# 10
A CHECK MEANS COMMINSING
B CHECK
ALL THE FILTERS CHANGE & CHECK THE HOSES
C CHECK
ALL THE FILTERS & AIR FILTER CHANGE
D
ALL THE FILTERS CHANGE & BELT
 
Is This Answer Correct ?    7 Yes 7 No
Shaik Gulam Gouse
 

 
 
 
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