John Deere CD4039DF008 - Manual (Page 78)

Storage
DPSG,CD03523,53 –19–10AUG99–1/1
PREPARING ENGINE FOR LONG TERM STORAGE
The following storage preparations are good for long
term engine storage up to one year. After that, the
engine should be started, warmed up, and retreated
for an extended storage period.
IMPORTANT: Any time your engine will not be
used for over six (6) months, the
following recommendations for
storing it and removing it from
storage will help to minimize
corrosion and deterioration. Use the
AR41785 Engine Storage Kit. Follow
recommended service procedure
included with storage kit.
1. Change engine oil and replace filter. Used oil will
not give adequate protection. (See CHANGING
ENGINE OIL AND FILTER).
2. Service air cleaner. (See CLEAN OR REPLACE
AIR FILTER).
3. Draining and flushing of cooling system is not
necessary if engine is to be stored only for several
months. However, for extended storage periods of a
year or longer, it is recommended that the cooling
system be drained, flushed, and refilled. Refill with
appropriate coolant. (See DIESEL ENGINE
COOLANT).
4. Drain fuel tank and add 30 ml (1 oz) of inhibitor to
the fuel tank for each 15 L (4 U.S. gal) of tank
capacity. Completely drain fuel filter and close fuel
valve, if equipped.
5. Add 30 ml (1 oz) of inhibitor to the engine
crankcase for each 0.95 L (1 qt) of crankcase oil.
6. Disconnect air intake piping from the manifold. Pour
90 ml (3 oz) of inhibitor into intake system and
reconnect the piping.
7. Crank the engine several revolutions with starter
(do not allow the engine to start).
8. Remove fan/alternator belt, if desired.
9. Remove and clean battery. Store them in a cool,
dry place and keep them fully charged.
10. Clean the exterior of the engine with salt-free
water and touchup any scratched or chipped
painted surfaces with a good quality paint.
11. Coat all exposed (machined) metal surfaces with
grease or corrosion inhibitor if not feasible to paint.
12. Seal all openings on engine with plastic bags and
tape supplied in storage kit. Follow instructions
supplied in kit.
13. Store the engine in a dry protected place. If
engine must be stored outside, cover it with a
waterproof canvas or other suitable protective
material and use a strong waterproof tape.
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