Iran Tractor ITM 475, Инструкция для оператора

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4
Maintenance and adjustment
95
3. Tighten all bolts.
4. Check that the engine alternator/fan
belt is also correctly adjusted.
Fuel handling and storage (Figs.
79 and 80)
Recommended Fuels
Diesel Fuels, meeting British Standard
Specification 2869: for ‘A’ class fuel. For
example: Esso Diesel Medium, Shell Gas
Oil, Mobil Gas Oil, BP Dieselite. These may
be referred to as ‘regular grade’ diesel fu-
els.
Cleanliness and storage (Figs. 79
and 80)
The utmost care must be taken to keep
fuel clean. The following advice is offered
to promote satisfactory fuel handling and
storage.
1. Never use galvanised containers.
2. Never clean the inside of containers, or
components of the fuel system with a
fluffy cloth.
3. The size of the bulk storage tank should
be such that intervals between refilling
and drainage are not too long. 3000 li-
tre (600 gal) (700 US gal) capacity is
sufficient for the average size farm.
4. The storage tank (Fig. 79) should be
under cover and supported on cradles
of sufficient height to enable the trac-
tor fuel tank to be filled by gravity, and
should have a suitable manhole cover to
provide access for cleaning.
Fig. 79:
The final outlet cock should be located
to allow 76 mm (3 in) settling depth for
water sludge; it should feed through a
detachable filter with 120 mesh screen.
There should be a fall of about 40 mm
per metre (1/2 in per ft) towards the
sludge drain plug.
5. Drums (Fig. 80) should be stored under
a protective cover to prevent the entry
of water. Drums should be stored at a