16
OPM-108/B
MAINTENANCE SCHEDULE
SERVICE
INTERVALS
Check Engine Oil Level
Daily
Check Coolant Level and for Leakage
Daily
Check Air Filter
Daily
Check Electrolyte Level in Battery and
Clean Terminals
6 Months
Drain Water from Fuel Pre-Filter
150 Hours
Check Belts and Belt Tension
300 Hours
Check Oil Vapor Filter
300 Hours
Change Oil
600 Hours
Change Oil Filters
600 Hours
Change Fuel Filters
600 Hours
Change Fuel Prefilter
600 Hours
Check Exhaust System for Damage
6 Months
Clean Fuel Tank
6 Months
Change Auxiliary Member Belt
1200 Hours
Change Air Filter (depending on
conditions)
1200 Hours
Change Coolant
1200 Hours
Change Oil Vapor Filter
2 Years
Clean Turbocharger
1200 Hours
Adjust Play in Valve-Rocker Arms and
Pump-Rocker Arms
1200 Hours
‘
* There are additional maintenance items and explanations
in the engine operator’s manual. Read thoroughly before
operating this unit.
“minimum” level indicated on the oil level dipstick. Start
the engine and run it for approx. 5 min.
3. Drain the fuel from the injection circuit, from the filter
and from the injection pump channels.
4. Connect the fuel circuit to a tank containing CFB
protective liquid (ISO 4113) and introduce the liquid by
pressurizing the circuit and driving the engine for
approx. 2 min. after excluding injection system
operation.
The operation required can be completed by directly
polarizing terminal 50 of the electric starter motor with
positive voltage equal to that of the nominal system voltage,
using the designated conductor.
5. Nebulize the 30/M protective oil in a quantity of
approx. 130 g (10 g per liter of displacement) in the
turbocharger intake inlet, during the engine turning
operation described in the previous paragraph.
6. Close all of the engine’s intake, discharge, ventilation
and bleeding holes with plugs or seal them with
adhesive
tape.
7. Drain the residual 30/M protective oil from the sump,
which can be used for an additional 2 preparations.
8. Place warning notices of ENGINE WITHOUT OIL on the
engine and dashboard.
NOTE: When storing in cold regions, make sure the
coolant and engine oil are in conditions suitable to the
environment. Also, when starting the engine after it has
been stored, make sure that there is no snow or foreign
matter that could interfere with engine startup, and
rotating parts are not frozen.