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Challenger 660B User Manual

Challenger 660B
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79032966 A Rev. 01-19
General Information
Hydrostatic
Rotor/Propulsion Pump
Drive Belt
Check tension and adjust as required. Especially important when operating
on hilly terrain to assure engine
braking assistance.
Radiator Coolant Check level of coolant in radiator coolant
recovery tank, with combine parked on level
ground, and add coolant if necessary
Use solution of 50% water and 50%
diesel type low silicant antifreeze. Do
not use Organic Acid type antifreeze.
Radiator Core and
Rotary Screen Air Intake
Check to ensure screen and radiator core are
clear of chaff and dust
Check twice daily in extremely dusty
conditions. Check that screen is free
to turn before starting engine.
Separator Pan
(Operating in mud and/or
snow conditions)
Check for buildup of material Clean as necessary through side
access doors.
Shoe Grain Pan Check for build-up of material.
Transverse Fan Check for build up of dirt and trash
Wheel Hardware Check torque every 10 hours or until the
wheel hardware remains tight
Refer to the Specifications section for
the correct wheel hardware torque
specification.
10 Hour or Daily Maintenance
Component Action Required General Information
50 Hour or Weekly Lubrication
Component Action Required General Information
Clean Grain Elevator
Drive Idler Pivot
Lubricate one fitting At pivot on left-hand side.
Pitman Drive Idler Pivot Lubricate one fitting At pivot on left-hand side.
Rotor Gearbox Shaft
Spline
Lubricate one fitting Below battery disconnect switch.
Cleaning Fan Drive Idler
Pivot
Lubricate one fitting In grease bank on the front of the
clean grain elevator.
Front Rotor Bearing Lubricate one fitting In grease bank on the front of the
clean grain elevator.
Return Elevator
Countershaft Drive Idler
Pivot
Lubricate one fitting In grease bank on the front of the
clean grain elevator.
Straw Chopper/Spreader
Primary Drive Idler
Lubricate one fitting In grease bank on the front of the
clean grain elevator.
Straw Chopper/Spreader
Secondary Drive Idler
Lubricate one fitting In grease bank on the front of the
clean grain elevator.
Auger Pivot Tube Lubricate one fitting In the front left-hand side grease bank.
Front Beater Drive Idler Lubricate one fitting In the front left-hand side grease bank.
Unloader Drive Idler Lubricate one fitting In the front left-hand side grease bank.
Main Countershaft Drive
Idler
Lubricate one fitting In the rear left-hand side grease bank.
Propulsion Pump Drive
Idler
Lubricate one fitting In the rear left-hand side grease bank.
Rotor/Propulsion Pump
Drive Idler
Lubricate one fitting In the rear left-hand side grease bank.
Pivot Drive Idler Hub Lubricate one fitting On the left-hand side of feeder
housing.

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Challenger 660B Specifications

General IconGeneral
BrandChallenger
Model660B
CategoryFarm Equipment
LanguageEnglish

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