Description
Repair Manual For Bobcat M970 Skid Steer Loader. Illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, maintenance, inspection, repair, troubleshooting, tune-up.
Format: PDF
Language: English
Pages: 188
Issued: may 1985
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
Bobcat Skid Steer Loader
M970
Contents
MAINTENANCE SAFETY
FOREWORD
-BOBCAT OPERATION
Instrumentation
Engine Controls
Drive Controls
Loader Controls
Pre-Start Check
Starting Procedure
Cold Weather Starting
Operating The M-970 Bobcat
Break-In
-LOADER SERVICE AND MAINTENANCE
Bob-Tach System
Transporting
Hoisting The M-970
Maintenance Schedule
Service Schedule
Tire Maintenance
Belly Pan
Operator Enclosure Tilt Control
Enclosure Tilt Control Service
Enclosure Removal And Re-Installation
Enclosure Latches
Control Lever Lock
Lift Arm Pivot Replacement
Reworking The Lift Arm Assembly
Side Panel (Fender) Removal
Grill Removal
Fuel Tank
Fuel Pickup Tube
Engine Hood
Introduction To Engine Service
Initial 50 Hour Service
Air Cleaner Service
Heavy Duty, Two Stage, Multiple-Element Air Cleaner With Aspirator
Field Servicing The Air Cleaner (Donaldson Only)
Engine Lubrication Service
Recommended Oil Specifications
Changing Engine Oil
Oil Filter Replacement
Fuel System Service
Fuel Specifications
Venting Fuel System (Diesel)
Injector Service (Diesel Only)
Cylinder Head Retorquing (Diesel Only)
Valve Clearance Adjustment (Diesel Only)
Cooling System Service
Radiator Cooling Fans
Fan Belt Adjustment
-ELECTRICAL SERVICE
Instrument Panels
Fuses
Wiring Harness
Alternator Check
Regulator Checks
Tachometer Testing And Calibration
Battery Installation
Battery Problems
Replacing Headlamps
Hydraulic And Hydrostatic Service
Basic Operating Principle Of Hydraulic System
Filter Service
100 Mesh Filter Screen
Hydraulic Testing Kit
Lift And Tilt Cylinder Checks
Hydraulic Cylinder Inspection
Lift Cylinder Service
Tilt Cylinder Service
Hydraulic Control Valve Bank Removal
Control Valve Service
Disassembly Instructions
Self Leveling Control Valve
Hydraulic Pump (Implement Circuit)
Hydraulic Pump Removal
Hydraulic Pump Disassembly
Hydraulic Pump Reassembly
Hydraulic Operating Principle
Hydrostatic Circuitry
Directional Control Adjustment
Control Assembly Removal
Pump And Motor Control Adjustment
Hydrostatic Charge Pump
Checking Charge Pressure
Hydraulic Fluid And 10 Micron Filter
Transmission Start-Up Procedure
Charge Pump Removal
Charge Pump Reinstallation
Check Valve Removal
Check Valve Reinstallation
Testing Check Valves
Hydrostatic Pump Removal
Pump Reinstallation
Motor Removal
Motor Reinstallation
Pump Or Motor Displacement Control Valve
Displacement Control Valve Removal
Displacement Control Valve Reinstallation
Motor Manifold Block
Manifold Block Removal
Manifold Block Reinstallation
Removal Of The Seal From The Pump Or Motor
Seal Reinstallation
Hydraulic Fluid Cooler
Cooler Removal
Cooler Reinstallation
Cooler Bypass Valve
Hydraulic Leaks
Cost Of Oil Leaks
37° Flare Sae Connection
Sae Straight Thread O-Ring Seal
Sae 4 Bolt Split Flange Connection
Overhaul Of Hydrostatic Pump Or Motor
Removal Of Pump Or Motor From Vehicle
Disassembly Procedure
Removing Charge Pump
Removing Check Valves
Removing End Cap
Removing Valve Plate
Removing Brass Bearing Plate
Removing Rear Bearing
Removing Spring Guide
Removing Cylinder Block
Removing Slipper Retainer
Removing Pistons And Slipper Retainer
Removing Thrust Plate
Removing Front Cover
Removing Control Valve Assembly
Removing Trunnion
Servo Sleeves
Reassembly Procedure
Set Shaft End Play
Assembling Servo Pistons
Attaching Servo Piston Assemblies To Swash Plate
Attaching Control Link To Swah Plate
Installing Swash Plate
Installing Trunnions
Installing Servo Sleeves
Setting Neutral Position Of Swash Plate
Install The Control Assembly
Installing The Thrust Plate
Installing The Drive Shaft
Installing Front Cover And Gasket
Assembling The Cylinder Block
Assemble The Cylinder Block Assembly Into The Housing
Install The Spring Guide
Pressing Cone Of Rear Bearing Into Shaft
Installing Bearing Plate
Placing Valve Plate On End Cap
Installing End Cap
Installing Charge Pump
Installing Shaft Seal
Troubleshooting The Hydraulic System
Troubleshooting The Hydrostatic System
-MECHANICAL DRIVE
Clutch Adjustment (Diesel Only)
Clutch Removal
Power Transfer Chain
Transfer Chaincase Removal
Chaincase Service
Reduction Gearcases
Gearcase Mounting
Gearcase Removal
Disassembling A Clark Reduction Gearcase
Reassembling A Clark Reduction Gearcase
Disassembling A Funk Gearcase
Reassembling A Funk Gearcase
Final Drive Chain Adjustment
Final Drive Chain Removal
Axle Carrier Removal
Disassembling The Axle Carrier
Reassembling The Axle Carrier
Axle Carrier Reinstallation
Final Drive Chain Reinstallation
Final Drive Idler Repair
-PERKINS ENGINE SERVICE
Engine Removal
Introduction To Engine Repair
Unified Threads
Engine Number
Engine Description
Lubricating Oil Sump
Crankcase Ventilation
Breather Assembly
To Remove Cylinder Head
Valve Removal
Cleaning
Valve Guides
Valves And Valve Seats
Hand Grinding
Valve Seat Inserts (Exhaust Valve)
Milling Of Cylinder Head
Valve Springs
Rocker Shaft Assembly
Push Rods
Valve Stem Oil Seals
Reassembling Engine
Troubleshooting The Engine
-TECHNICAL DATA, LIMITS AND CLEARANCES
Technical Data
Loader Torques Specifications E
Time Required For Service
Forms
Diesel Loader Specifications
Gasoline Loader Specifications
SERVICE BULLETINS
SERVICE MANUAL REVISIONS
What you get
You will receive PDF file with high-quality manual on your email immediately after the payment.
