67
PERIODICAL INSPECTION AND MAINTENANCE
.
7/20, P65
(2) Checking and adjusting the fuel injection valve
As the adjustment requires specialized knowledge and skill, .consult
your Ingersoll Rand dealer. This adjustment is needed to obtain the
optimum injection pattern for full engine performance.
(3) Adjusting intake / exhaust valve clearance
As this adjustment requires specialized knowledge and skill, consult
your Ingersoll Rand dealer. The adjustment is necessary to maintain
the correct timing for the opening and closing of valves. Neglecting the
adjustment will cause the engine to run noisily and result in poor engine
performance and other damage.
Inspection every 2000 hours operation
(1) Flushing the cooling system and checking the
cooling system
parts
As this maintenance requires specialized knowledge and skill, consult
your Ingersoll Rand dealer. Rust and water scale will accumulate in the
cooling system through many hours of operation. This lowers the
engine cooling effect.
(2) Checking and replacing fuel hoses and cooling water hoses
As this maintenance requires specialized knowledge and skill, consult
your Ingersoll Rand dealer. Regularly check the rubber hoses of the
fuel system and cooling water system. If cracked or degraded, replace
them with new one. Replace the rubber hoses at least every 2 years.
(3) Lapping the intake and exhaust valves
As this maintenance requires specialized knowledge and skill, consult
your Ingersoll Rand dealer. The adjustment is necessary to maintain
proper contact of the valves and seats.
(4) Checking and adjusting the fuel injection timing
As this maintenance requires specialized knowledge and skill, consult
your Ingersoll Rand dealer.
Checking and adjusting the EPA emission related parts.
The inspection and servicing require specialized knowledge and
techniques. Consult your Ingersoll Rand dealer or distributor.
EPA allows to apply maintenance schedule for emission related parts
as follow.
−
Check Fuel Valve
Nozzle and clean
Adjust, cleaning and
repair of Fuel injection
Pump and Fuel Valve
Nozzle.
kW
x
130
1500 hours of use
and at 1500
−
hour
intervals thereafter
3000 hours of use
and at 3000
−
hour
intervals thereafter