4IRI8N - 4IRI8T ENGINE
Operating & Maintenance Manual
79
CAUTION
!
Do not remove the radiator
filler cap if the engine
coolant in the reserve tank
is boiling. Also do not
remove the radiator filler
cap while the engine and
radiator are still hot.
Scalding fluid and steam
can be blown out under
pressure if either cap is
taken off too soon.
If no steam or engine coolant can be seen or
heard, open the canopy or door. If the engine
coolant is boiling, wait until it stops before
proceeding. The engine coolant level should
be between the MAX COLD" and MIN" marks
on the reserve tank.
Make sure the fan belt is not broken, or off
the pulley, and that the fan turns when the
engine is started. If the engine coolant level
in the reserve tank is low, look for leaks at the
radiator hoses and connections, radiator,
and water pump. If you find major leaks, do
not run the engine until these problems have
been corrected. If you do not find a leak or
other problem, WAIT UNTIL THE ENGINE
HAS COOLED DOWN then carefully add
engine coolant to the reserve tank.
(Engine coolant is a mixture of ethylene
glycol antifreeze and water. (See Engine
Care in Cold Season for the proper
antifreeze and mixture).
CAUTION
!
To avoid being burned, do
not spill antifreeze or
engine coolant on the
exhaust system or hot
engine parts. Under some
conditions, the ethylene
glycol in engine coolant is
combustible.
If the engine coolant level in the reserve tank
is at the correct level but there is still an
indication of an overheat condition and no
cause was found, please consult your local
Ingersoll-Rand branch or dealer.
Overcooling
Operating the engine at low coolant
temperature will not only increase the oil and
fuel consumption but also will lead to
premature parts wear which may result in
engine failure. Ensure that the engine
reaches normal operating temperature 75 to
85°C (167 to 185°F) within ten minutes of
starting.
Hourmeter
This meter indicates the machine operation
hours. Make sure that the meter is always
working during engine operation. Periodical
machine maintenance is scheduled on the
operation hours indicated on the hourmeter.
Liquid and Exhaust Smoke Leakage
Make regular checks for lubricant, fuel,
coolant and exhaust smoke leakage.
Abnormal Engine Noise
In the event of any abnormal engine noise,
please consult your local Ingersoll-Rand
branch or dealer.
Engine Stopping
Close the service valves.
Before stopping the engine, cool down the
engine by operating it at reduced load about
three minutes. In this period, check the
engine noise for abnormalities.
Long Term Storage
If the equipment is to be out of operation for
an extended period, it should be started at
least once per week and run on load for
about 15 minutes after it has reached normal
operating temperature.
Summary of Contents for P185AWIR
Page 6: ...1 4...
Page 7: ...3 FOREWORD...
Page 8: ...4...
Page 10: ...6...
Page 11: ...7 DRAWBAR NOTICE...
Page 12: ...Operating Maintenance Manual 8...
Page 14: ...Operating Maintenance Manual 10...
Page 15: ...11 Section 1 Safety...
Page 19: ...Safety Operating Maintenance Manual 15...
Page 20: ...Operating Maintenance Manual Safety 16...
Page 22: ...Operating Maintenance Manual Safety 18...
Page 23: ...Safety Operating Maintenance Manual 19...
Page 25: ...21 Section 2 WARRANTY...
Page 30: ...Operating Maintenance Manual WARRANTY 26...
Page 32: ...Operating Maintenance Manual WARRANTY 28...
Page 33: ...29 Section 3 NOISE EMISSION...
Page 39: ...35 Section 4 GENERAL DATA...
Page 42: ...Operating Maintenance Manual GENERAL DATA 38...
Page 43: ...39 SECTION 5 OPERATION...
Page 51: ...47 Section 6 MAINTENANCE...
Page 59: ...55 Section 7 LUBRICATION...
Page 61: ...57 Section 8 Trouble Shooting...