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ENGINE MAINTENANCE SCHEDULE
9/235
When performing the following items, the daily inspection items should also be carried out.
No
Description of check
Daily
(operation hours)
Remark
No
Description of check
and maintenance
Daily
250
500
750
1000
1250
1500
1
Oil level
O
2
Oil leakage
O
3
Oil pressure gage reading
(where fitted)
O
4
Oil pressure warning lamp
(where fitted)
O
5
Engine oil replacement
O
O
O
6
Oil filter element
replacement
O
O
O
7
Fuel leakage
O
8
Draining water in fuel
filter/separator
O
See “EXPLANATION
OF
9
Fuel filter element
replacement
O
O
O
See EXPLANATION OF
MAINTENANCE SCHEDULE”
10
Injection nozzle check
(*)
O
11
Coolant level
O
12
Coolant leakage check
O
13
Radiator filler cap fitting
condition
O
14
Fan and belt check
O
O
15
Coolant temperature gage
reading (where fitted)
O
16
Coolant replacement
O
17
Coolant filter replacement
O
18
Radiator external face
cleaning
O
O
O
O
O
O
19
Cooling system circuit
cleaning
O
20
Radiator filler cap
function check
(*)
O
O
O
21
Electrolyte level check
O
22
Battery cleaning
O
23
Battery charge lamp
O
24
Starter and alternator check
and cleaning
(*)
O
25
Wiring and connection
check
O
O
O
26
Air cleaner element
replace
O
O
O
27
Air intake piping
O
28
Engine starting conditions
and noise conditions
O
29
Exhaust smoke condition
O
30
Cylinder compression
pressure
(*)
O
31
Valve clearance check
(*)
O
32
Positive crankcase
ventilation valve cleaning
O
O
Note:
1. After every 1500 hours of operation, the service intervals should be repeated in accordance with this check and maintenance schedule.
2. When servicing on the asterisked
(*)
items is necessary, consult your local Doosan branch or distributor.
