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MAINTENANCE AND LUBRICATION 283
Ethylene glycol or propylene glycol-based antifreezes are both approved for
all MACK engines. All ethylene glycol and propylene glycol coolants must
be low-silicate antifreezes which meet ASTM4985 test (GM6038M SPEC)
criteria. These antifreezes are sometimes referred to as heavy-duty diesel
coolants. Passenger car coolants do NOT meet this specification.
Be sure to maintain the required level of antifreeze protection for anticipated
winter temperatures in your area of operation. A 40% to 60% concentration of
antifreeze is required for MP engines, regardless of application, geographic
location or ambient air temperature.
CAUTION
Do NOT exceed a 60% concentration of antifreeze to water. A higher percentage of
antifreeze will not increase protection. Concentrations over 60% adversely affect
freeze protection and heat transfer rates.
Note:
Propylene glycol should be checked with a refractometer.
Note:
ALWAYS mix the water/antifreeze solution before pouring it into the cooling
system.
Note:
The piping arrangement may cause capacity variation depending on the type
of cooling system and optional external cooling devices which may be attached.
Therefore, it is difficult to tell exactly how much coolant it will take to fill any one
particular system.
CAUTION
Do NOT use coolant solutions which contain anti-leak additives in trucks equipped
with coolant filters or conditioners.
CAUTION
Do NOT use soluble oil-type coolants in any MACK cooling system.
Содержание Granite GU Series
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Страница 44: ...SAFETY INFORMATION 33 Advisory Label Locations On Vehicle Labels Found on Chassis C0029831 ...
Страница 45: ...34 SAFETY INFORMATION C0028958 ...
Страница 46: ...SAFETY INFORMATION 35 C0028959 ...
Страница 47: ...36 SAFETY INFORMATION C0029013 1 Right Side Frame Rail 2 Hood Prop ...
Страница 48: ...SAFETY INFORMATION 37 C0029014 ...
Страница 49: ...38 SAFETY INFORMATION Labels Found on Driver Side Sun Visor C0029832 ...
Страница 50: ...SAFETY INFORMATION 39 C0029016 ...
Страница 58: ...SAFETY INFORMATION 47 C0029833 ...
Страница 60: ...SAFETY INFORMATION 49 C0029834 ...
Страница 62: ...SAFETY INFORMATION 51 C0029835 ...
Страница 72: ...INSTRUMENTS AND CONTROLS 61 Panel B W3056238 ...
Страница 81: ...70 INSTRUMENTS AND CONTROLS C0029141 ...
Страница 82: ...INSTRUMENTS AND CONTROLS 71 Diagnostics W3036575 W3036576 W3036583 ...
Страница 84: ...INSTRUMENTS AND CONTROLS 73 C0029144 ...
Страница 113: ...102 INSTRUMENTS AND CONTROLS C0029240 C0029241 ...
Страница 235: ...224 OPERATION C0029351 ...
Страница 241: ...230 OPERATION C0029352 ...
Страница 284: ...MAINTENANCE AND LUBRICATION 273 C0029851 C0029852 1 Towhook Access ...
Страница 305: ...294 MAINTENANCE AND LUBRICATION C0029434 1 Front 2 Back ...
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