Yanmar 3JH4E, Руководство по обслуживанию

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2. Inspection and adjustment
53
*1
For EPA requirements see also 1.6 in chapter 1.
*2
Whichever comes first.
Inspection and maintenance for the EPA emission
related parts.
{
: User-maintenance
Å
: Parts replacement
z
: Shop-inspection
System Item
Before
starting
*2
Initial
50hrs. or
one month
*2
Every
50hrs. or
one month
*2
Every
250 hrs. or
one year
*2
Every
500 hrs. or
2 years
*2
Every
1000 hrs. or
4 years
Electrical
system
Check the alarm lamps and
devices
{
Check the electrolyte level in the
battery
{
Adjust the tension of the
alternator driving belt
{ {
Å
Check the wiring connectors
{
Cylinder
head,
etc.
Check the leakage of water,
lube oil and fuel.
{
(After
starting)
Retighten all major nuts and
bolts
z
Adjust intake/exhaust valve
clearance
z z
Remote
control
system,
etc.
Check/adjust the remote control
operation
{ { z
Adjust the propeller shaft
alignment
z z
Replace rubberized hoses (for
water and fuel)
Every two years or 2,000hrs of operation *
2
Parts Interval
Check fuel injection nozzle (cleaning) 1,500 hours
Check fuel injection nozzle (adjustment)
3,000 hours Check fuel injection pump (adjustment)
Check turbocharger (adjustment)