Hobart 60CU24, Руководство по эксплуатации и техническому обслуживанию с иллюстрированным списком запасных частей

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OM-2098C / Operation and Maintenance Manual
60CU24 / Series 500060C / 400 Hz. Generator Set
April 01, 2005 Chapter 2-2
Page 11
(2) Removal
To remove, turn the cap to the left (counterclockwise) to the safety stop. When all pressure is
released, press down on the cap and continue to turn until the cap is free to be removed.
CAUTION
Allow engine to cool before adding coolant.
CAUTION
Do not attempt to repair the valve in a radiator cap in case of failure. Replace with a
new cap.
(3) Installation
When installing the cap, be sure it is turned clockwise as far as it will go so that the pressure
retaining valve will be functional.
c) Coolant
The preparation and maintenance of the coolant solution is important to engine life and is completely
covered in the engine manufacturer’s operation manual. For information regarding coolant
specifications, testing equipment, antifreeze, etc., refer to engine manufacturer’s operation manual
that accompanies the equipment manufacturer’s manual or consult the local engine manufacturer’s
representative.
CAUTION
Never use soluble oil in the cooling system.
(1) General
A permanent type antifreeze is recommended for use in the cooling system.
CAUTION
1. DO NOT use methanol or alcohol as antifreeze.
2. DO NOT mix brands or type of antifreeze. A solution containing two or more types
of antifreeze is impossible to test accurately.
(2) Selecting antifreeze
a Select a permanent type antifreeze known to be satisfactory for use with chromate corrosion
resistor.
b When it is not known if the antifreeze is satisfactory for use with chromate resistor, check with
local engine manufacturer’s representative for a list of compatible antifreezes.
(3) Checking antifreeze solution
Check the solution with a reliable tester when in doubt about antifreeze protection.