7 - MAINTENANCE
Washing of the cooling system
1. Empty the engine cooling system by draining the coolant into a suitable container.
2. Fill the system with clean water.
3. Start the engine and run the engine for at least
30 min
.
NOTE:
make sure that you activate the heating system (if equipped) to circulate fluid through the heater core.
4. Repeat Steps 1 to 3 for a total of two washes.
5. Fill the system with OAT coolant.
6. Operate the engine until it is warm. Inspect the machine for leaks.
You can identify OAT coolant by its yellow color. Also, the
decal shown is located near the fill point of the cooling
system whenever the factory fill is
CASE AKCELA ACT-
IFULL™ OT EXTENDED LIFE COOLANT
. This decal is
available in three different sizes. See the table below for
the associated part numbers.
CNH Industrial part
number
Size
47757330
50 mm
x
50 mm
47757331
75 mm
x
75 mm
47757332
100 mm
x
100 mm
47757330
1
Definitions
Conventional coolant:
A coolant that relies on inorganic inhibitors such as sil-
icates, nitrites, and phosphates for corrosion and cavi-
tation protection.
Organic Acid Technology (OAT) coolant:
A coolant that relies on inhibitors such as organic acid
salts (potassium and sodium salts) for corrosion and
cavitation protection. The organic salts produce a pro-
tective film on the cylinder lines, avoiding cavitation ero-
sion.
7-15
Содержание 621G Stage IV
Страница 42: ...2 SAFETY INFORMATION Empty tool LEEN11T0024AA 20 2 22 ...
Страница 60: ...2 SAFETY INFORMATION 2 40 ...
Страница 137: ...3 CONTROLS AND INSTRUMENTS Inducement and validation re starts LEIL14WHL0394HA 2 3 77 ...
Страница 138: ...3 CONTROLS AND INSTRUMENTS Validation re start procedure LEIL15WHL0608HA 3 3 78 ...
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Страница 166: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 7 4 16 ...
Страница 168: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 9 4 18 ...
Страница 170: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 12 4 20 ...
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Страница 227: ...7 MAINTENANCE DEF AdBlue level faults failures and engine power loss levels LEIL15WHL0607HA 2 7 19 ...
Страница 228: ...7 MAINTENANCE DEF AdBlue quality faults failures and engine power loss levels LEIL15WHL0609HA 3 7 20 ...
Страница 229: ...7 MAINTENANCE DEF AdBlue technical faults LEIL14WHL0392HA 4 7 21 ...
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