Bobcat 943 Repair Manual [Skid Steer Loader]

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Description

Revised Factory [6987039] Workshop Repair Service Manual For Bobcat 943 . Detailed Step by Step Instructions, diagrams, illustrations make easy any repair, Overhaul, Disassembly and Assembly, Testing, Adjustment, Replacement and Change, Inspection and Adjustment, etc.

= Printable,
= Zoom able,
= Clickable index,
= Bookmarks,
= Searchable Text

MODELS Covered

Bobcat 943 Skid Steer Loader

SECTIONS covered

* Preventive Maintenance

Air Cleaner
Replacement Of Air Cleaner Element
Cold Temperature Starting
Starting Procedure
Cooling System
Checking Coolant Level
Removing Coolant From Cooling System
Electrical System
Description
Electrical System Maintenance
Using An Extra Battery (Jump Starting)
Engine Oil And Filter
Replacement Of Engine Oil And Filter
Final Drive Chain case
Checking And Adding Chain case Oil
Fuel System
Filling The Fuel Tank
Removing Water From The Fuel Filter
Hydraulic/Hydrostatic System
Checking And Adding Fluid
Replacing Hydraulic/Hydrostatic Filters
Lift Arm Support Device
Installing The Lift Arm Support Device
Lifting And Blocking The Loader
Procedure
Loader Lubrication
Lubrication Of The Loader
Operator Cab
Operator Cab Air Seals
Cleaning Rear Window
Lowering The Operator Cab
Raising The Operator Cab
Pivot Pin
Checking Pivot Pin Retainer Bolts
Rear Door
Adjusting The Door Latch
Opening The Rear Door
Rear Grill
Opening The Rear Grill
Remote Start Switch
Procedure
Seat Bar System
Inspecting The Seat Bar
Servicing The Seat Bar System
Service Schedule
Chart
Spark Arrestor Muffler
Cleaning The Spark Arrestor Muffler
Cleaning Exhaust Purifier
Steering Control Limiter
Lubricating The Steering Control Limiter
Tire Inspection And Rotation
Procedure
Tire Pressure
Wheel Nuts
Transporting The Bobcat Loader
Procedure
Tow Valves
Procedure

* Hydraulic System

Bucket Position Valve
Disassembly And Assembly
Removal And Installation
Bucket Position Valve
Disassembly And Assembly
Removal And Installation
Charge Pump
Disassembly And Assembly
Removal And Installation
Fan Motor
Disassembly And Assembly
Inspection
Removal And Installation
Fan Motor
Disassembly And Assembly
Removal And Installation
Fan Port Block
Disassembly And Assembly
Removal And Installation
Hydraulic Control Valve
Anti cavitation Valve
Disassembly And Assembly
Front Auxiliary Detent
Lift Section Detent And Spool
Port Relief
Removal And Installation
Restrictor Valve
Tilt & Rear Auxiliary Centering Spring
Valve Spool Linkage End Oring
Hydraulic Cylinder Repair
Assembly
Base End And Rod Ends Seals
Disassembly
Hydraulic Filter
Disassembly And Assembly
Removal And Installation
Hydraulic Pump
Disassembly And Assembly
Inspection
Removal And Installation
Hydraulic Reservoir
Removal And Installation
Removing Fluid From Hydraulic Reservoir
Hydraulic System Information
Flare Connections
Oring Face Seal Connection
Straight Thread Oring Fitting
Tube lines And Hoses
Junction Port Block
Removal And Installation
Lift Cylinder
Checking The Lift Cylinder
Removal And Installation
Pre charge Port Block
Disassembly And Assembly
Removal And Installation
Port Block
Disassembly And Assembly
Removal And Installation
Quick Couplers (Bruning)
Disassembly And Assembly
Tilt Cylinder
Base End Pivot Pin
Checking The Tilt Cylinder
Removal And Installation
Troubleshooting
Chart

* Hydrostatic System

Control Center
Removal And Installation
Control Center
Removal And Installation
Drive Belt
Adjustment
Removal And Installation
Drive Belt Tension Pulley
Removal And Installation
Hydrostatic Filter
Disassembly And Assembly
Removal And Installation
Hydrostatic Motor
Disassembly And Assembly
Inspection
Removal And Installation
Hydrostatic Pump
Disassembly And Assembly
High Pressure And Replenishing Valve
Inspection
Neutral Adjustment
Removal And Installation
Tow Valves
Lift And Tilt Pedals
Adjustment
Pedal Cable Control Linkage
Pedal Lock Linkage
Removal And Installation
Steering Levers And Shaft
Removal And Installation
Steering Levers And Shaft
Removal And Installation
Troubleshooting
Chart

* Drive System

Axle Seal And Wear Ring
Removal And Installation
Chain case Fluid
Removal
Drive Chain
Removal And Installation, Front Drive Chain
Rear Drive Chain
Front Axle And Sprocket
Installation
Removal
Parking Brake
Adjustment
Block And Pucks
Removal And Installation
Rear Axle, Sprocket And Drive Chain
Installation
Removal
Reduction Gear case
Disassembly And Assembly
Removal And Installation

* Main Frame

Bobtach
Bobtach Lever
Bobtach Wedges
Bobtach Wedges & Levers A
Removal And Installation
Fuel Tanks
Pickup Fuel Hose
Removal And Installation, Left Side
Removal And Installation, Right Side
Lift Arms
Removal And Installation
Main Frame
Main Frame Bolts
Operator Cab
Removal And Installation
Operator Cab Gas Cylinder
Removal And Installation
Rear Grill Gas Cylinder
Removal And Installation
Rear Door
Removal And Installation
Seat Bar (Without Gas Spring)
Removal And Installation
Seat Bar (With Gas Spring)
Removal And Installation

* Electrical System

Battery
Checking The Batteries
Removal And Installation
Chassis Harness
Removal And Installation
Delco Alternator
Belt Adjustment, Alternator
Checking Alternator Wiring Harness
Checking Alternator Output
Checking Alternator Regulator
Disassembly And Assembly
Removal And Installation
Engine Harness
Removal And Installation
Melroe Alternator
Checking The Alternator Output
Checking The Alternator Regulator
Disassembly And Assembly
Removal And Installation C
Operator Cab Harness
Removal And Installation
Sealed Electrical Terminal
Removal And Installation
Starter
Checking The Starter
Disassembly And Assembly
Removal And Installation
Troubleshooting
Chart

* Engine Service

Balancer Unit
Disassembly And Assembly
Engine Timing To Balancer Unit
Inspection
Oil Pump Inspection
Oil Pump Relief Valve
Oil Pump Removal And Installation
Removal And Installation
Camshaft
Inspection
Installation
Removal And Installation
Camshaft Gear
Removal And Installation
Checking Timing Mark On Injection Pump
Procedure
Crankshaft
Checking
Installation
Removal
Crankshaft Gear
Removal
Cylinder Head
Cylinder Head Surface Alignment
Installing The Cylinder Head
Removing The Cylinder Head
Cylinder Liners
Installation
Removal
Engine
Removal And Installation
Engine Compression
Checking
Engine Flywheel
Flywheel Ring Gear
Removal And Installation
Engine Mounts
Removal And Installation
Engine Muffler
Removal And Installation
Engine Timing To Injection Pump
Procedure
Exhaust Gas Purifier (Optional)
Cleaning The Exhaust Gas Purifier
Function
Fuel Injector Nozzles
Checking
Removal And Installation
Fuel Injection Pump
Removal And Installation
Fuel Injection Pump Gear
Removal And Installation
Fuel Lift Pump
Checking
Removal And Installation
Idler Gear And Hub
Removal And Installation
Lubrication System
Description
Main Bearings
Crankshaft End Play
Installation
Removal
Pistons And Connecting Rods
Disassembly
Inspection
Installation
Removal
Rear Main Oil Seal
Removal And Installation
Radiator And Oil Cooler
Removal And Installation
Removing Air From The Fuel System
Procedure
Rocker Arms
Assembly
Disassembly
Timing Case
Removal And Installation
Timing Case Cover
Removal And Installation
Troubleshooting
Chart
Valves
Checking Valve Springs
Installing Valve Guides
Installing The Valves
Installing Valve Seats
Reconditioning The Valves & Valve Seats
Removal Of The Valves
Valve Clearance
Adjustment
Water Pump
Assembly Of The Water Pump 
Disassembly Of The Water Pumpa
Inspection Of The Water Pump

* Technical Data

Decimal & Millimeter Equivalents
Chart
Engine Specifications
Balance Unit
Camshaft & Thrust Washer
Cooling System & Water Pump
Connecting Rod, Piston Pin & Bushing
Crankshaft, Main, Connecting Rod Bearings &
Thrust Washer
Crankshaft Regrind Data
Cylinder Block & Liners
Cylinder Head
Derating For Altitude
Engine Torque
Exhaust Valves
Fuel Lift Pump, Injection Pump & Injectors
Intake Valves
Oil Pump, Gear & Relief Valve
Piston & Piston Rings
Rocker Arms & Tappets
Service Wear Limits
Timing Case & Timing Gears
Valve Guides
Valve Springs
Hydraulic/Hydrostatic Fluid Specifications
Specifications
Loader Specifications
Capacities
Drive System
Electrical
Engine
Hydraulic System
Operation & Performance
Tires
Loader Specifications
Capacities
Drive System 
Electrical 
Engine 
Hydraulic System
Operation & Performance
Tires 
Us To Metric Conversion
Chart