CHALLENGER COMBINE 680B SERVICE & REPAIR MANUAL

Description CHALLENGER COMBINE 680B SERVICE & REPAIR MANUAL

Challenger Rotary Combine 680B pdf service & repair manual

MANUAL CONTENT:
GENERAL INFORMATION
Safety Alert Symbol
Signal Words
Travel On Public Roads
Rear Hook
Header Lift Cylinder Stop
Safety Signs
Shield Latches
How A Combine Works
Cutting and Feeding
Threshing and Separating
Cleaning

Combine Identification
Machine Serial Number
Engine Serial Number
Transmission Serial Number
Final Drive Serial Number

Headers
Diesel Fuels
Important Storage and Handling Precautions
Fueling the Combine
Fuel Specifications
Fuel Conditioners

Lubrication and Maintenance
Lubricants
Service Procedures
Service Periods
Maintenance
Lubrication Details
Front of Combine
Left-hand Side
Right-hand Side
Rear Axle

Engine
Type of Engine Oil
Oil Additives
Checking Oil Level
Oil Change Intervals
Changing Engine Oil and Filter

Brakes
Master Cylinder Oil Reservoir
Master Cylinder Adjustment
Parking Brake Adjustment
Rotor Gearbox
Contents
Transmission
Checking and Changing Lubricant

Final Drive
Without Risers
With Risers
Rear Wheel Bearings (Standard Axle)
Tires and Wheels
Removing Wheel from Combine and Removing Tire.
Tire Mounting
Wheel Installation
Wheel Bolt Torque
Maintenance of Tires

Drive Belts
Banded Drive Belt
Maintenance of Belts
Belt Installation
Belt Sheave Alignment
Belt Problem and Wear Guide

Roller Chains
Inspection of Drive Chains and Sprockets
Drive Chain Adjustment and Tightening
Drive Chain Sprocket and Idler Alignment
Drive Chain Elongation and Sprocket Wear
Normal Tooth Wear
Not Normal Tooth Wear
Worn Chain on New Sprockets
Drive Chain Service Tips
Cleaning and Lubricating Chains
Drive Chain Lubrication
Drive Chain Lubricants
Good Drive Chain Lubrication

Belt and Chain Adjustments
Combine Drives - Left-hand Side
Left-hand Pivot Shaft Drive Belt
Main Countershaft Drive
Belt Replacement
Hydrostatic Rotor Pump Drive
Spring Adjustment Hydrostatic Rotor Pump Drive
Feeder Reverser
Hydrostatic Propulsion Pump Drive
Front Beater Drive
Spring Adjustment Hydrostatic Propulsion Pump Drive
Unloader Drive
Shoe Pitman Drive
Clean Grain Elevator Drive
Grain Tank Cross Auger Drive

Combine Right-Hand Drives
Feeder House Jack Shaft Drive Belt
Fixed Speed Header Drive Belt - Standard
Variable Speed Header Drive Belt - If Equipped
Grain Tank Filling Auger Drive Chain
Return Elevator and Auger Drive
Cleaning Fan Drive
Straw Spreader / Chopper Primary Drive
Straw Spreader / Chopper Secondary Drive
Feeder Elevator
Conveyor Adjustment
Clean Grain And Returns Elevators
Clean Grain Elevator Chain Adjustment
Return Elevator Chain Adjustment
Installing Elevator Chains
Contents

Engine Drive Belt
Drive Belt
Engine Compartment
Engine Fuel System
Fuel Handling
Fuel Vent Breather
Fuel Filter and Water Separator

Engine Cooling System
Coolant Change Period
Engine Cooling System Coolant
Checking Coolant Level
Radiator
Thermostat
Draining System
Filling System
Coolant System Monitoring
Monitor Warnings

Engine Air Cleaner
Outer Filter Element
Inner Filter Element
Cleaning Outer Element

Electrical System
Batteries
Battery Disconnect Switch
Battery Charging
Starter
Alternator
Primary Circuit Breaker
Fuse Panel

Hydraulics
Checking Oil Level
Changing Hydraulic Oil
Hydrostatic Drives
Hydrostatic Oil Filters
Hydrostatic Oil Cooler

Air Conditioning System
Condenser

Cab Air Filters
Cab Filter - Primary
Cab Filter - Secondary
Recirculation Filter
Air Filter Cleaning Procedure

Storage Preparation
Engine

Preparation For Use After Storage
Combine
Engine

Torque Charts
Standard Torque Specifications
Metric Capscrew Markings and Torque Values
Metric Conversions