John Deere S550 전단

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 fire, 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 

fire. 

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, floor underneath 

engine, top rear of rotor and rear deck, 

including top of diesel particulate filter  

(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 filter area (if equipped)  

will also need to be cleaned from ground 

level. Once the cleaning from ground level  

is finished, recheck engine compartment  

for any crop debris that could have blown  

in from ground level cleaning. 

• 

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)