Hobart 60CU24, Operation And Maintenance Manual With Illustrated Parts List, Page: 42 / 234

OM-2098C / Operation and Maintenance Manual
60CU24 / Series 500060C / 400 Hz. Generator Set
April 01, 2005 Chapter 1-2
Page 4
a) General
Pull all circuit breakers and/or disconnect battery negative terminal.
(1) The unit should be prepared for storage as soon as possible after being removed from service.
(2) The unit should be stored in a building which is dry and which may be heated during winter
months.
(3) Moisture absorbing chemicals (Factory Part No. 76A1354-001) are available for use where
excessive dampness is a problem; however, the unit must be completely packaged and sealed if
moisture absorbing chemicals are to be effective.
b) Temporary Storage
When storing the unit for 30 days or less, prepare as follows:
(1) Lubricate the unit completely in accordance with instructions in Section 2-2. This will include
changing engine oil, and all filter elements.
(2) Start the engine and operate for about two minutes so that all internal engine components will be
coated with new oil.
NOTE: Do not drain the fuel system or crankcase after this run.
(3) Make certain the cooling system antifreeze solution is adequate to protect below the lowest
temperatures expected during the storage period. Be sure the solution is thoroughly mixed.
(4) Clean the exterior of the engine. Dry with clean rags and compressed air.
(5) Seal all engine openings. Use a waterproof, vapor proof material that is strong enough to resist
puncture damage from air pressures.
c) Long Time Storage (Over 30 Days)
To protect the generator and other electrical components, the complete unit should be packaged
using moisture proof packaging material and sealing material. Place containers of moisture
absorbing chemicals (Factory Part No. 76A-1354-001) in the unit before packaging. The unit may be
stored for long periods with no special preparation if it is possible to operate the engine once each
week. When starting once a week proceed as follows:
(1) Make certain the cooling system is adequately protected.
WARNING
ENSURE adequate ventilation before starting the engine.
(2) Start the engine and operate under full load until coolant temperature has reached at least 176ºF
(80ºC).