7 - MAINTENANCE
Safety rules
• Use clean, quality No. 1-D or No. 2-D fuel (ASTM
D975).
• Use No. 1-D fuel if the ambient temperature is expected
to be lower than
4 °C
(
39 °F
) or if the tractor is to be
used at an altitude exceeding
1524 m
(
5000 ft
).
• Use No. 1-2 diesel fuel with a pour point of at least
-12 °C
(
10 °F
) below the expected ambient temperature
to prevent fuel flow problems in cold weather.
• Keep dirt from entering the fuel tank.
• Sulfur content of the fuel should be no more than
0.5%
.
• Sediment and water content should not exceed
0.5%
.
• Minimum cetane number is 40. Low temperature or
high altitude operation may require use of fuel with a
higher cetane number.
• Use properly mixed winter fuel when temperatures are
extremely cold. In most areas, diesel fuel is properly
blended for summer and winter grades as ambient tem-
peratures change. In winter, use winter grade diesel
fuel only. Otherwise, the fuel may cloud and block the
fuel system.
Fuel Usage Safety
• UNDER NO CIRCUMSTANCES should gasoline, alco-
hol, or gasohol be added to diesel fuel. These combina-
tions can create an increased fire or explosive hazard.
• Never remove the fuel cap or refuel the tractor while the
engine is running or hot.
• Never smoke while refueling or anywhere near fuel.
• When filling the tank, maintain control of the nozzle.
• Do not fill the fuel tank to capacity. Allow room for ex-
pansion.
• Wipe up spills immediately.
• Always tighten the fuel cap securely.
• If the original fuel tank cap is lost, always replace it with
a New Holland approved cap. A "will-fit" cap may not
be safe.
• Keep equipment properly maintained.
• Do not drive equipment near open fires.
• Never use gasoline for cleaning parts.
7-3
Summary of Contents for Workmaster 25 Tier 4B
Page 74: ...3 CONTROLS AND INSTRUMENTS 3 28 ...
Page 110: ...5 TRANSPORT OPERATIONS 5 8 ...
Page 116: ...6 WORKING OPERATIONS 6 6 ...
Page 178: ...8 TROUBLESHOOTING 8 6 ...
Page 187: ...9 SPECIFICATIONS NHIL12CT00862HA 1 9 9 ...
Page 188: ...9 SPECIFICATIONS 9 10 ...
Page 190: ...10 ACCESSORIES 10 2 ...
