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John Deere S-Series Combines (S550, S660–S690) Cleaning Guide
IMPORTANT: Regular and thorough cleaning
of machine combined with other routine
maintenance procedures listed in the
Operator’s Manual greatly reduce the risk
of re, chance of costly downtime, and
improve machine performance.
Crop material and other debris can
accumulate in various areas. Direction of
wind, type of crop, and crop moisture
content can all impact where and how much
crop material and debris can accumulate.
Be aware of harvest conditions and adjust
your cleaning schedule to ensure proper
machine function and to reduce the risk of
re. These areas may require more frequent
cleaning, even multiple times per day,
depending on harvest conditions. Inspect and
clean these areas as needed throughout the
harvest day.
Other areas not covered in this section may
also collect crop debris and MUST be cleaned
periodically for machine function and
appearance.
Thoroughly inspect the entire machine on a
regular basis throughout the harvest season.
Refer to the Machine Cleanout Section of
your Operator’s Manual for further
information.
READ SAFETY INFORMATION IN
OPERATOR’S MANUAL
Always follow all safety procedures posted
on the machine and in the Operator’s
Manual. Before carrying out any inspection
or cleaning, always shut OFF engine, set
parking brake and remove key.
Thoroughly clean machine from top to
bottom with compressed air. First clean all
areas accessible from engine deck. Start with
engine compartment and work outwards
and counterclockwise to other areas around
engine compartment, oor underneath
engine, top rear of rotor and rear deck,
including top of diesel particulate lter
(if equipped). Once top areas of machine are
clean, proceed to cleaning areas accessible
from ground level.
From ground level, clean rear underside
of fuel tank area and top of the rear
tailboard of the residue disposal system.
Diesel particulate lter area (if equipped)
will also need to be cleaned from ground
level. Once the cleaning from ground level
is nished, recheck engine compartment
for any crop debris that could have blown
in from ground level cleaning.
NOTE: Some shields were removed for
photo clarity.
Engine Compartment
NOTE: (A) Photos (S550 Machines ONLY)
•
Turbocharger(s) (1 and 1A)
•
Exhaust Manifold and Manifold
Shield, Turbo Interstage Tube,
Exhaust Gas Recirculation (EGR)
Cooler Tube (2 and 2A)
•
Around Engine (3 and 3A)
•
Underneath Engine (4)
1
1A
2
2A
3 3A 4