IHI IC50, Operation Manual

Page: 65 / 104

MAINTENANCE
IC50 ENG 4-5
Maintenance intervals
Maintenance points
Startup
check
Every
50
hours
Every
150
hours
Every
250
hours
Every
500
hours
Every
1000
hours
Every
1500
hours
Every
2
years
Irregular
Fuel system
Check fuel q’ty & refill
{
Drain fuel tank
{
Drain main filter & pre-
filter
{
Replace main filter &
pre-filter element
{
Clean electromagnetic
fuel pump filter
{
Air cleaner system
Check dust indicator {
Clean air cleaner
element
{
Replace air cleaner
element
{
Electric system
Replace
fuse {
Replace fusible link {
Check battery
{
Engine, etc.
Measure engine
compression pressure
z
Check valve clearance z
•
Inquire of IHI’s sales service dealer about the maintenance items with z marks.