Description
This 102 page Caterpillar 112 Motor Grader Operators Manual is a reproduction of the original, out of print manual. This manual covers Caterpillar 112 Motor Graders including serial numbers 3U1 and up.
Whether or not the Caterpillar 112 Motor Grader owner derives the maximum of service from his machine depends largely on the care exercised in its operation and maintenance. This Caterpillar 112 Motor Grader manual is written to give the operator essential information regarding the day-to-day operation, lubrication and adjustment of their Caterpillar 112 Motor Grader. Careful adherence to these instructions will result in assured economy.
The following topics are included in this manual:
LUBRICATION INSTRUCTIONS
Capacities
General Lubricating
Lubricants
Crankcase Lubricating Oil
Diesel Engine Crankcase Lubricating Oil Change Period Chart
Ball And Roller Bearing Lubricant
Transmission Oil
Lubrication Chart
Lubrication of Attachments
OPERATION INSTRUCTIONS
Blade Pitch Positions
Center Shift Link
Cutting Banks
Daily Care
Driving The Motor Grader
Lift Links
Operating In Cold Weather
Power Controls
Preparing The Motor Grader For Use
Reversing The Blade
Shifting Blade To Cut Extreme Banks
Starting The Engines
Starting Engine
Position Controls For Starting
Diesel Engine
Stopping The Diesel Engine
Stopping The Motor Grader
Storage
MAINTENANCE INSTRUCTIONS
Air Cleaners
Pre-Cleaner Care
Prescreener Care
Inspect The Air Cleaner Inlet Pipe
Wash The Entire Air Cleaner
Inspect The Oil In The Air Cleaner Cups
Wash The Starting Engine Air Cleaner
Air Inlet Pipe Extension
Bali And Socket Joint Adjustment
Battery Care
Blade Lift Worm Gear Adjustment
Blade Surface and End Bits
Center Shift Control Pinion Adjustment
Circle Adjustment
Clutch, Flywheel
Adjustment
Draining The Flywheel Clutch Housing
Washing The Flywheel Clutch Housing
Clutch, Starting Engine
Adjustment
To Wash
Cooling System
Filling
Cleaning The Radiator
Draining
Cleaning The Cooling System
Crankcase Lubricating Oil System
Full-flow System
Fuil-liow Crankcase Lubricating Oil Filter Element
Bv-pass System
By-pass Crankcase Lubricating Oil Filter Element
Wash The Diesel Engine Crankcase
Wash The Starting Engine Crankcase
Fan Belt Adjustment
Foot Brake Adjustment
Front Wheel Bearing Adjustment
Fuels
Fuel Filter, Care Of The
Removing The Used Filler Elements
Attaching Nev; Filter Elements To Filter Element Plate
Installing Filter Elements In Housing
Fuel Injection Equipment, Testing
Testing Fuel Injection Valves
Removing Fuel Injection Valves
Installing Fuel Injection Valves
Removing Fuel Injection Pumps
Installing Fuel Injection Pumps
Fuel System
Fuel Supply, Care OS The
Fuel System, Priming The
Fuel System Starting Engine
Fuel Tank, Care OI The Diesel
Gear Compartments, Washing
Washing The Transmission, Rear Axel And Tandem Drive
Washing The Power Control Housing
Washing The Power Control Shalt Worm And Gear
Generator And Starting Engine Electric Starter
Hand Brake Adjustment
Magneto, Starting Engine
Check Contact Point Opening
Adjust Contact Point Opening
Testing
To Remove Magneto For Testing
To Time Magneto To The Engine
Power Control Shaft Drive Housing
Spark Plug Adjustment
Steering Gear Adjustment
Tires
Valve Clearance Adjustment
Voltage Regulator
Wiring Diagram
Generator Without Battery
ATTACHMENT INSTRUCTIONS
Hydraulic Steering Gear Booster
Scarifier
Operating The Scarifier
Scarifier Housing, Washing
Scarifier Tooth Lenath And Pitch Adjustments