Unit installation

5. Periodic Inspection/Maintenance
5-3
5.3 Periodic Inspection List
Such items marked ○ shall be carried out by customers.
For the following items or clauses marked ●, contact us directly or our distributors because they
require expert technical knowledge on them.
◎Refer to engine operation manual for inspection and maintenance of an engine.
(Unit : Hour)
Maintenance Daily 50 250 500 1,000 Page Remarks
Check each instrument and
warning lamp.
○ 4-11
Check insulation resistance. ○ 5-6
Check GFCI receptacles.
○
( Every monthly )
5-7
Generator
How to check thermal relay . ○ 5-7
Check and Clean Clogging of Air
Filter Element
.
○ 5-8
Change Air Filter Element ○ 5-12
Drain fuel tank.
(Including sedimenter)
○ 5-8
Check fuel level. ○ 4-7
Check engine oil level. ○ 4-6
Check coolant level. ○ 4-6
Check looseness in pipe connector
terminals and tear in wiring.
○ 5-9
Check V-belt tension. ○ 4-7
In the case of NG, it
exchanges.
Change engine oil.
○
(First time)
○ 5-5
Change engine oil filter.
○
(First time)
○ 5-6
Change fuel filter. ○ 5-9
Change Filter inside Electric
Pump. (SDG45S only)
○ 5-10
Check engine valve clearance. ●
Adjust fuel injection nozzle. ●
Check fuel injection timing. ●
Change coolant.
○
(Every 2 years)
5-11
Clean outside of Radiator and
Intercooler.
(Intercooler: SDG100S only)
○ 5-10
Dirt condition
cleans.
Check rubber hose. ○ 5-12
Engine
Clean inside the radiator. ●