79032966 A Rev. 01-i
Contents
Challenger
®
660B / 670B
Rotary Combine
SERVICE MANUAL
79032966 A Rev.
01 - General Information
Contents
SAFETY
Safety Alert Symbol ....................................................................................................................................... 01-1
Signal Words ................................................................................................................................................. 01-1
Shields and Latches ...................................................................................................................................... 01-7
Header Lift Cylinder Stop ............................................................................................................................... 01-8
Rear Hook ...................................................................................................................................................... 01-9
Travel On Public Roads ................................................................................................................................. 01-9
GENERAL INFORMATION
Machine Main Components ......................................................................................................................... 01-11
How A Combine Works ................................................................................................................................ 01-12
Cutting and Feeding .............................................................................................................................. 01-12
Threshing and Separating ..................................................................................................................... 01-12
Cleaning ................................................................................................................................................ 01-13
Combine Identification ................................................................................................................................. 01-14
Machine Serial Number ......................................................................................................................... 01-14
Engine Serial Number ........................................................................................................................... 01-14
Fuel Injection Pump Dataplate .............................................................................................................. 01-15
ECM Dataplate ...................................................................................................................................... 01-15
Transmission Serial Number ................................................................................................................. 01-15
Final Drive Serial Number ..................................................................................................................... 01-16
Headers ....................................................................................................................................................... 01-16
Lubrication and Maintenance ....................................................................................................................... 01-17
Lubricants .................................................................................................................................................... 01-17
Service Procedures ..................................................................................................................................... 01-17
Service Periods ............................................................................................................................................ 01-17
Lubrication and Maintenance ....................................................................................................................... 01-18
Lubrication Details ....................................................................................................................................... 01-24
Front of Combine ................................................................................................................................... 01-26
Left-hand Side ....................................................................................................................................... 01-28
Right-hand Side ..................................................................................................................................... 01-30
Rear Axle ............................................................................................................................................... 01-32
Auto Lube .................................................................................................................................................... 01-33
Auto Lube Intervals ............................................................................................................................... 01-34
Auto Lube Diagnosis ............................................................................................................................. 01-36
Engine .......................................................................................................................................................... 01-37
Type of Engine Oil ................................................................................................................................. 01-37
Viscosity ................................................................................................................................................ 01-37
Oil Additives .......................................................................................................................................... 01-37
Checking Oil Level ................................................................................................................................ 01-38
Changing Engine Oil and Filters ............................................................................................................ 01-38
Rotor Gearbox ............................................................................................................................................. 01-40
Transmission ............................................................................................................................................... 01-40
Checking and Changing Lubricant ........................................................................................................ 01-40
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