Case IH 990 995 & 996 DAVID BROWN Tractors Operator’s Manual

Safety Points 
Serial Numbers
Take Special Care of your New Tractor 
First Service (50/100 hours)
SECTION 1 DESCRIPTION AND OPERATION -GENERAL 
INSTRUMENT PANEL
Engine Stop Control 
Engine Oil Warning Light 
Charge Warning Light 
Transmission Filter Warning Light
Direction Indicator 
Hazard Warning Switch
Light Switch 
Engine Speed Indicator
LEVERS AND PEDALS
Use of the Throttles 
Brakes 
Clutch 
Differentia I Lock
SYNCHROMESH TRANSMISSION
Operation
Gear Selection
STARTING AND STOPPING ENGINE 
Starting the Engine 
Starting in cold weather
Starting in extreme cold
Stopping the Engine
Stopping the Tractor
SEAT ADJUSTMENT
SECTION 2 DESCRIPTION AND OPERATIONSElECTAMATIC
HYDRAULIC SYSTEM 
Introduction 
Selector Dial Pointer
Hand Lever 
Sensing Unit 
Finger Guides
Lowering Control
Dump Valve 
Lift latch 
Trailed Implements 
OPERATING WITH DEPTH CONTROL 
OPERATING WITH DEPTH WHEEL (TCU)
OPERATING EXTERNAL EQUIPMENT
VIA THE 3-WAY VALVE
3-Way Valve 
Catch Unit
OPERATING EXTERNAL EQUIPMENT WITH
LIVE TAKE-OFF CONTROL VALVES
OPERATING WITH HEIGHT CONTROL
SECTION 3 – ADJUSTMENTS AND SETTINGS
LINKAGE SETTINGS
Stabilisers 
Slotted Lift Rods
Drawbar 
Pick-up Hitch
WHEELS AND AXLES
From Track Adjustment
Rear Track Adjustment 
Track Settings for Ploughing
Tyre Pressures
Ballasting
MULTI-SPEED POWER TAKE-OFF
PTO DRIVEN IMPLEMENTS
BELT PULLEY 
SELECTIVE SENSING UNIT
HIGH CLEARANCE CONVERSION
SECTION 4 – REGULAR MAINTENANCE
Introduction
Table of Routine Service Tasks
Lubrication Chart 
Fuel, Grease and Anti-freeze Specifications
Approved Lubricants
SECTION 5 – SERVICING INFORMATION
Introduction
Removal of the Bonnet (hood)
ENGINE
Air Cleaner
Cooling System
Fan Belt Adjustment
Fuel Storage 
Fuel Filter Elements 
Sediment Bowl
Injectors 
Venting the Fuel System 
Injection Pump and Governor
Engine Lubricating Oil
Oil Filter Element 
Oil Pump Wire Filter 
Valve Clearance 
Cylinder Head Tightening 
CHASSIS
lubrication
Front Axle
Front Hub 
Final Drive Reductions
Transmission and Hydraulic System
Hydrostatic Power Steering
Brakes
Clutch (not 996)
Transmission Clutch (996 only) 
PTO Clutch (996 only)
Belt Pulley Unit
ELECTRICAL 
Altemator
Auxiliary Equipment 
Battery 
Dynamo (Generator) 
Fuse
Starter 
Wiring 
SECTION 5 – SPECIFICATION AND DATA
Diesel Engine 
Chassis
Ughting Equipment (Bulbs) 
Travel Speed Tables – 10/49 final drives
Travel Speed Tables – 11/49 final drives
Travel Speed Tables – 9/50 final drives
Accessories
Implement and Equipment Manufacturers
Abbreviations

========================================