a. General a. General
1. Do release the starter key once the engine has started.
1. Do not keep on continuously cranking the engine with
2. Do check the proper functioning of oil pressure gauge
starter key. It will shorten the life of battery & starter.
and battery charging indicator once the engine has
2. Do not race the engine in neutral or at the time of
started.
cranking.
3. Do get the tightness of cylinder head and
manifold nuts checked regularly.
b. Air Inlet System
1. Do not run the tractor if the air cleaner assembly is
b. Air Inlet System
defective as this will lead to impure air being taken in
1. Do inspect the air element clean if necessary.
and consequently excessive wear of liners and piston
rings.
2. Do check are the inlet Hose and clamps regularly.
c. Fuel System
c. Fuel System
1. Do drain sediments from the fuel tank periodically
1. Do not keep the fuel tank without a proper sealing cap.
2. Do clean fuel tank throughly once in every 500 hrs.
2. Do not use contaminated fuel as if may effect the
3. Do change filter regularly as recommended as per
operation of fuel injection pump and the injections.
recommended service schedule.
3. Do not use bad quality spurious filters as replacement.
4. Do fill in diesel in the tank at the end of the day's work
so as to avoid condensation.
4. Do not allow leakage through fuel pipe joints.
d. Water cooling System
d. Water Cooling System
1. Do ensure that radiator is always filled with clean
1. Do not run the tractor with the radiator cap
(soft)water & radiator cap in tight.
removed/non-acting radiator cap.
2. Do clean the radiator front grill to ensure free flow of air
2. Do not run the tractor when the radiator hoses are
when the engine is operating.
leaking as it will lead to or heating of the engine.
3. Do ensure proper tension of fan belt. Deflection should
3. Do not remove thermostat as it will effect engine
not be more than (10 mm) when pressure is applied
performance.
between the fan pulley and the crankshaft pulley.
4. Do not run the belt tight as it will lead to premature
failure of water pump and alternator bearing.
e. Lubrication System
5. Do not run the belt loose as it will lead to inefficient
cooling and improper charging of the battery.
1. Do replace engine oil after first 50hrs. of operation,
Thereafter, engine oil should be refilled every 250
working hrs.
e. Lubrication System
2. Check oil level daily with tractor parked on a level
1. Do not use wrong grade of lubrication oil.
ground.
2. Do not mix different brands of engine oil.
3. Do replace lub. oil filter element every 20 working hrs.
After Ist replacement at 50 hrs.
f. Exhaust System
4. Do remove fly wheel housing bottom plug and check
1. Do ensure that the exhaust passage is not blocked.
for oil traces.
DO'S DONT'S
Engine
97
O P E R A T O R M A N U A L S O L I S 9 0 ( C R D I )
DO'S & DONT'S
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