MMD Equipment 40S-8B1 - Manual (Page 48)

5. Periodic Inspection/Maintenance
5-10
A080552
5.5.12 Check the terminal portion of electrical circuits and cable connections
[Every 4 months or every 500 hours]
Check for any looseness on the cables and any damages on insulated covers and disconnection,
disconnected cables, or short-circuit etc.
[Checking points of electrical circuits on the generator side]
 Terminal connection of three-phase output
terminal plate.
 Main circuit of circuit breaker.
 Terminal connection on control box.
 Each terminal connection of each
instrument.
[Checking points of electrical circuits on
the engine side]
 Portion of connectors to the engine.
 Check for looseness of terminal connections.
5.5.13 Change air filter element
[Every 1,000 hours]
 When an element that is clogged or has holes or cracks is used, dust or foreign material will get in the
engine. This causes accelerated wear in each sliding part of the engine. Be sure to make daily check
and cleaning so that the life of the engine will not be shortened
.
<Procedure>
① After removing the cap“1”by loosening its latch“2”, clean
its interior properly.
② Remove the element “3”and then replace it with a new
one. (For part number, see 5.3)
③ When installing the cap“1”after replacing it, properly
push the element into the case“4”by hand and then
make sure that the hooks for fixing the cap are surely set.
Finally tighten it.
Output terminal board
Circuit breaker
Looseness・Disconnection
Looseness
Disconnection
Looseness
Looseness
Be sure to properly clean air filter element
H000051-1
1
2
3
4