Factory Service Manual For Tigercat Feller Buncher. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 186
Number: 18876A (june 2003)
Bookmarks
Searchable
Wiring Diagrams
Hydraulic Diagrams

Model

Tigercat Feller Buncher
870B

Contents

INTRODUCTION
NON-APPROVED FIELD PRODUCT CHANGES
-SAFETY
Battery Disconnect Switch
Cab Exits
Cooling System
Efficient Reach (ER) Boom System Precautions
Emergency Cab Exits
Engine Doors
Exhaust Fumes
Felling Trees
Fire Prevention
First Aid
Fluid Leaks
Hydraulic Pressure Hazard
Loose Clothing Hazard
Parking Hazards
Protective Clothing
Safety Interlock Switches On Left Arm Rest
Safety Precautions, General
Safety Precautions, Operating
Safety Precautions, Servicing
Safety Symbols
Signal Words
-USING HIGH SPEED DISC SAWS SAFELY
Comments And Instructions
Dangers
Forward
High Angle Wrist Rotation Capability
Saw Head Don’ts
Type Of Housing Makes A Difference
-LUBRICATION & MAINTENANCE
Air Cleaner Maintenance
Air Conditioning System
Air Intake Maintenance
Efficient Reach (ER) Boom System
Emergency Exits, Check Monthly
Engine Air Cleaner Maintenance
Filter And Lubrication Schedule
Filters
Fire Prevention
Fuel Shut-Off Valve
General Maintenance
Hydraulic Oils
Hydraulic Tank
Lubrication Schedule
New Machine Maintenance
Oil Lost From Leakage
Pressure Setting Procedures See Service Manual
Pressure Setting Values See Service Manual
Preventive Maintenance Schedule
Pump Drive Gearbox Maintenance Guide
Scheduled Maintenance
Torque Chart, General
Torque Settings. Recommended
-HYDRAULIC SYSTEM
Engine Anti-Stall Valve
High Pressure Limiting Control Valve
Hydraulic Oil Tank
Hydraulic Pumps
Hydraulic System Operation
Hydraulic Tank
Load Sensing
Main Control Valve/Manifold
Main Pump Controller
Pressure Settings
Schematic Diagrams
-PILOT/CHARGE SYSTEM
Accumulator
Charge/Pilot/Filter Manifold
Circuit Diagram, Pilot System
Electrical Circuit
Manifold, Charge/Pilot/Filter
Manifold, Pilot
Pilot System Components
Pilot System Description
Pressure Settings
Schematic Diagrams
Electrical Schematic Diagram
Gauges And Alarms
Switch And Sensor Locations
Wire Color Code Chart
-ELECTRICAL, GAUGES AND ALARMS
Electrical Schematic Diagram
Gauges And Alarms
Switch And Sensor Locations
Wire Color Code Chart
-ENGINE START AND STOP
Circuit Description
Engine Start Circuit
Schematic Diagram
-ENGINE ANTI-STALL
Control Module In Cab
Engine Anti-Stall Circuit
Engine Anti-Stall Curve
Engine Anti-Stall Valve
Fault Finding Procedure ~ Anti-Stall Quick Check
Fault Finding Procedures, Additional
Horsepower Limiting Control
Load Sense; Set Margin Pressure See Section 4
Main Pump Controller
Schematic Diagrams
Set Pilot Pressure See Section 5
Speed Sensor, Adjusting
Speed Sensor On Engine
Verify Anti-Stall Setting See Section 4
-TRACK DRIVE
Brake Release Valve, Drive Motor
Circuit Diagram
Drive Motor
Drive Pump
Hydrostatic Drive System
Por Valve, Motor
Pressure Settings, Drive Circuit
Schematic Diagrams
Track Components
Undercarriage Assembly
-BOOM FUNCTIONS
Adjust Oil Flow To Cylinders (Cylinder Cycle Times
Boom Control Valve
Boom System Description
Circuit Diagram
Cylinder Cycle Times, Typical
Engine Anti-Stall
Load Sensing
Set Main Boom. Stick And Tilt Port Relief Valves
Tilt Cylinder Flow Adjustment
-SWING
Circuit Description
Circuit Diagram
Main Control Valve
Oil Flow To Swing Motor
Pressure Settings
Speed Adjustment
Swing Bearing Wear Limits
-SAW DRIVE
Circuit Description
Circuit Diagram
Control Valves
Felling Head See Original Manufacturers Manual
Pressure Settings
Saw Control Valves
Saw Pump
-TREE CLAMPS AND WRIST
Circuit Description
Circuit Diagram
Control Valve
Pressure Settings
Pump Clamps/Wrist/Charge
Relief Valve, Anti-Cavitation