ENG - 27
03917401.ENG rev. 0
EVERY 800 OPERATING HOURS
CADA 2 AÑOS DE FUNCIONAMIENTO
Check the starting motor pinion and the flywheel toothed
crown.
Change the refrigeration anti-freeze liquid.
Change alternator belt.
Clean the fuel tank.
Injector checking.
Change the aire filter element. Read headin 7.2.12
Lubricate with 0.7 ounce of grease the coolant pump
bearing. Only in generator set engine version. Read
heading 7.2.21
Check the compression pressure of each cylinder.
Check incandescent spark plugs in case they might fused.
7.2 OPERATING DESCRIPTION
(1)
Change engine and gearbox oil:
See heading 4.2.1.
(2)
Change oil filter (Fig. 7.1):
The oil filter is located under the air filter. Change the oil filter after
the firsts 50 operating hours and afterwards every 200 hours. The
oil filter being a cartridge type of easy handling shall not be
cleaned. Change the oil filter cartridge by unscrewing it with a
commercially available oil filter wrench. When fitting a fresh oil
filter, smear as mall quantity of oil into the annular seal and firmly
tighten it with the hand. When this operation is finished, start the
engine and check oil is not leaking.
Fig. 7.2.2
(3)
Checking valve clearance:
Perform this operation when the engine is cold in the following
way;
With the rocking cover removed, loosen the rocker nut(1) and
while the adjustment screw (2) is rotated, adjust the valve play with
a gauge (3) (Fig. 7.2).
Intake valve play: 0.25 mm
Exhaust valve play: 0.25 mm
With piston nº 1 in the top dead centre of the compression cycle,
adjust the play of the intake and exhaust valves of cylinder nº 1.
Proceed similarly as with the other cylinders. The position of the
BTDC can be confirmed with the a lining signs of the ditribution or
timming cover and the crakshaft pulley.
Fig. 7.2.3.
After the adjustment, the rocking nut should be well tightened while the adjusting screw is locked so that it does not rotate.
NOTE: The adjustment of the valve play must be made after the cylinder head screws are again tightened.(Strictly comply
with the operation sequence indicated in the heading 4.1)
