Description
Bobcat 653 Skid Steer Loader Service Manual
Condition: Brand New
Language: English
Manufacturer: Bobcat
Models Covered: 653
Serial Numbers Covered: nan
Manual Type: Service Manual
Manufacturer Part Number: 6724493_1_97
Pages: 356
Format: PDF Instant View+Download
A Service Manual (sometimes referred to as a Repair, Technical, Workshop
or Shop Manual) is often
large and broken down in to sections for different parts of your equipment.
Service
manuals cover absolutely every aspect of your machine unless mentioned
otherwise. Sometimes, the
engine is covered in a separate service manual that is written specifically for
the
engine. Most of the time though, it’s included in the main service manual. A
service manual will
arm you with the same exact information that your local service center has and
includes
electrical and hydraulic diagrams and which are usually color and or large
foldout pages.
Most OEM service manuals will also include troubleshooting flow charts, error
codes and
exploded views of components which are a great help for disassembly and
re-assembly.
An Operator’s Manual typically describes basic equipment operation and
maintenance. This
is the manual distributed with your equipment at the time of purchase from the
dealer.
A Parts Catalog is often large and broken down in to sections for
different parts of your
equipment. Parts Catalogs cover absolutely every aspect of your machine unless
mentioned
otherwise. Sometimes, the engine is covered in a separate parts catalog that is
written
specifically for the engine. Most of the time though, it’s included in the main
parts
catalog. A parts catalog will arm you with the same exact information that your
local
service center has and includes exploded views of assemblies that are a great
help with
disassembly and re-assembly. Parts catalogs also include all part numbers for
every part
of your machine which makes for easy ordering of parts.
PDF Contents:
- MAINTENANCE SAFETY
- ALPHABETICAL INDEX
- CONTENTS
- FOREWORD
- SAFETY INSTRUCTIONS
- SERIAL NUMBER LOCATIONS
- LOADER SERIAL NUMBER
- ENGINE SERIAL NUMBER
- DELIVERY REPORT
- BOBCAT LOADER IDENTIFICATION
- PREVENTIVE MAINTENANCE
- SERVICE SCHEDULE
- LIFTING AND BLOCKING THE LOADER
- Procedure
- TRANSPORTING THE LOADER
- Procedure
- TOWING THE LOADER
- Procedure
- STOPPING THE BOBCAT LOADER
- LIFTING THE LOADER
- Four Point Lift
- Single Point Lift
- LIFT ARM SUPPORT DEVICE
- Engaging The Lift Arm Support Device
- Disengaging The Lift Arm Support Device
- OPERATOR CAB
- Description
- Raising The Operator Cab
- Lowering The Operator Cab
- Raising The Operator Cab (Hand Controls)
- Lowering The Operator Cab (Hand Controls)
- Emergency Exit
- SEAT BAR RESTRAINT SYSTEM
- Description (Foot Controls)
- Seat Bar Inspection (Foot Controls)
- Seat Bar Maintenance (Foot Controls)
- Description (Hand Controls)
- Seat Bar Inspection (Hand Controls)
- Seat Bar Maintenance (Hand Controls)
- AIR CLEANER SERVICE
- Replacing Filter Element
- FUEL SYSTEM
- Fuel Specifications
- Filling The Fuel Tank
- Fuel Filter
- Removing Air From The Fuel System
- ENGINE LUBRICATION SYSTEM
- Checking Engne Oil
- Replacing Oil And Filter
- ENGINE COOLING SYSTEM
- Cleaning The Cooling System
- Checking The Coolant Level
- Removing Coolant From The Cooling System
- Proplylene Glycol
- ALTERNATOR BELT
- Adjusting The Alternator Belt
- BOB-TACH
- FAN GEARBOX
- Checking And Maintaining
- ELECTRICAL SYSTEM
- Using A Booster Battery (Jump Starting)
- HYDRAULIC / HYDROSTATIC SYSTEM
- Replacing Hydraulic Fluid
- Hydraulic Reservoir Breather Cap
- SPARK ARRESTOR MUFFLER
- Cleaning Procedure
- TIRE MAINTENANCE
- Wheel Nuts
- Tire Rotation
- Tire Mounting
- FINAL DRIVE TRANSMISSION (CHAINCASE)
- Checking And Adding Oil
- Removing Oil From The Chaincase
- DRIVE BELT
- Adjusting The Drive Belt (Equipped With Fixed Drive Idler)
- Adjusting The Drive Belt Equipped With The Spring Loaded Drive Idler
- Drive Belt Replacement
- LUBRICATION OF THE BOBCAT LOADER
- Procedure
- PIVOT PINS
- REMOTE START SWITCH
- Procedure
- HYDRAULIC SYSTEM
- TROUBLESHOOTING
- HYDRAULIC SYSTEM INFORMATION
- Flare Connections
- O-Ring Face Seal Connection
- Staright Thread O-Ring Fitting
- Tubelines And Hoses
- LIFT CYLINDER(S)
- Checking The Lift Cylinder(s) For Internal Leakage
- Removal And Installation
- TILT CYLINDER
- Checking The Tilt Cylinder For Internal Leakage
- Removal And Installation
- Rod End Seal Replacement
- HYDRAULIC CYLINDER IDENTIFICATION
- Lift Cylinder Components
- Tilt Cylinder Components
- HYDRAULIC CYLINDERS
- Disassembly
- Assembly
- HYDRAULIC CONTROL VALVE
- Removal And Installation
- Checking The Main Relief Valve
- Main Relief Valve Adjustment
- Main Relief Valve Removal And Installation
- Identification Chart
- Disassembly And Assembly
- Load Check Valve
- Main Relief Valve
- Port Relief Valve
- Anti-Cavitation valve
- Rubber Boot
- Lift Spool Detent
- Tilt Centering Spring
- Auxiliary Spool
- Auxiliary Electric Solenoid
- Inspection
- Identification & Installation Of Spool Seal
- HYDRAULIC PUMP
- Removal And Installation
- Checking The Output Of The Hydraulic Pump
- Disassembly And Assembly
- Inspection
- Identification
- HYDRAULIC FILTER HOUSING
- Removal And Installation
- HYDRAULIC FLUID RESERVOIR
- Removal And Installation
- CONTROL PEDALS
- Removal And Installation
- Pedal Adjustment
- PEDAL INTERLOCK LINKAGE
- Removal And Installation
- Adjustment
- HYDROSTATIC SYSTEM
- TROUBLESHOOTING
- HYDROSTATIC SYSTEM INFORMATION
- Replenishing Valve Function
- CONTROL PANEL
- Removal And Installation
- Steering Shaft Removal And Installation
- Steering Shaft Disassembly And Assembly
- Steering Lever Removal And Installation
- Rubber Boot Replacement
- STEERING LINKAGE
- Removal And Installation
- Steering Linkage Adjustment
- Steering Neutral Adjustment
- HYDROSTATIC DRIVE MOTOR
- Removal And Installation
- Identification
- Disassembly And Assembly
- Inspection
- HYDROSTATIC PUMP
- Removal And Installation
- Identification
- Disassembly And Assembly
- Inspection
- Swashplate Pre-Load
- DRIVE BELT HOUSING
- Removal And Installation
- SPRING LOADED DRIVE IDLER
- Identification
- Disassembly
- Assembly
- DRIVE BELT TENSIONER PULLEY
- Removal And Installation
- Disassembly
- Assembly
- Checking Pulley End Play
- OIL COOLER
- Removal And Installation
- DRIVE SYSTEM
- PARKING BRAKE
- Removal And Installation
- Disassembly And Assembly
- PARKING BRAKE DISC
- Removal And Installation
- CHAINCASE FLUID
- Removing Oil From The Chaincase
- CHAINCASE COVERS
- Center Chaincase Cover Removal And Installation
- Front Chaincase Cover Removal And Installation
- Rear Chaincase Cover Removal And Installation
- MOTOR CARRIER
- Shaft Seal Replacement
- Removal And Installation
- Disassembly
- Assembly
- AXLE SEAL
- Removal And Installation
- AXLE, SPROCKET AND BEARINGS
- Removal And Installation
- DRIVE CHAIN
- Removal
- MAIN FRAME
- SEAT BAR
- Removal And Installation
- Assembly
- Compressing The Gas Cylinder
- OPERATOR CAB GAS CYLINDER
- Removal And Installation
- Disassembly And Assembly
- OPERATOR CAB
- Removal And Installation
- OPERATOR SEAT
- Removal And Installation
- BOB-TACH
- Removal And Installation
- Bob-Tach Lever And Wedge
- Bob-Tach Stops
- LIFT ARMS
- Removal And Installation
- REAR GRILL
- Removal And Installation
- FUEL TANK
- Removal And Installation
- Fuel Level Sender
- REAR DOOR
- Removal And Installation
- Hood Removal And Installation
- Bumper Removal And Installation
- Door Latch Removal And Installation
- Door Latch And Catch Adjustment
- ELECTRICAL SYSTEM
- ELECTRICAL SCHEMATICS
- TROUBLESHOOTING
- ELECTRICAL SYSTEM INFORMATION
- Description
- Fuse Location
- BATTERY
- Removal And Installation
- Servicing The Battery
- Using A Booster Battery (Jump Starting)
- ALTERNATOR
- Alternator Output Test
- Rectifier (Diode) Test
- Alternator Regulator Test
- Removal And Installation
- Adjusting The Alternator Belt
- Disassembly And Inspection
- Stator Continuity Test
- Stator Ground Test
- Rotor Continuity Test
- Rotor Ground Test
- Rectifier Continuity (Diode) Test
- Assembly
- STARTER
- Removal And Installation
- Disassembly And Assembly
- External Pinion
- Inspection And Repair
- Magnetic Switch Test
- No Load Test
- Parts Identification
- STANDARD INSTRUMENT PANEL
- Removal And Installation
- FRONT LIGHTS
- Removal And Installation
- RELAY SWITCHES
- Location
- Glow Plug Preheat Relay
- ENGINE SERVICE
- TROUBLESHOOTING
- ENGINE SPEED CONTROL
- Removal And Installation
- Disassembly
- RADIATOR
- Removal And Installation
- ENGINE MUFFLER
- Removal And Installation
- BLOWER HOUSING/FAN GEARBOX
- Removal And Installation
- Tension Pulley Removal And Installation
- Blower Fan Disassembly And Assembly
- FAN GEARBOX
- Disassembly
- Assembly
- Checking Backlash
- Identification
- AIR CLEANER
- Removal And Installation
- ENGINE
- Removal And Installation
- Engine Mount Replacement
- FLYWHEEL
- Removal And Installation
- Flywheel Ring Gear
- INJECTION PUMP TIMING
- Checking Procedure
- Adjusting Injection Pump Timing
- TIMING BELT
- Removal
- Installation
- FUEL INJECTION PUMP
- Removal
- Installation
- FUEL INJECTOR NOZZLE
- Removal And Installation
- Checking The Injector Nozzle
- CYLINDER LOCATION AND COMPRESSION
- Data
- GLOW PLUGS
- Removal And Installation
- Checking The Glow Plugs
- CYLINDER HEAD
- Removing The Cylinder Head
- Disassembly Of The Cylinder Head
- Servicing The Cylinder Head
- Checking The Valves
- Checking Valve Springs
- Checking The Valve Guides
- Checking The Valve Seats
- Checking The Combustion Chamber
- Reassejmbly Of The Cylinder Head
- Installing The Cylinder Head
- ENGINE BLOCK
- Disassembly Of The Engine
- Assembly Of The Engine
- PISTONS AND CONNECTING RODS
- Disassembly And Assembly
- Checking The Piston
- CRANKSHAFT AND BEARINGS
- Checking The Crankshaft
- CRANKSHAFT PULLEY
- Removal And Installation
- PEUGEOT ENGINE TOOL KIT MEL1474
- ENGINE TORQUE
- SYSTEM ANALYSIS
- BOBCAT INTERLOCK CONTROL SYSTEM (BICSâ¢)
- Inspecting The BICS⢠Controller
- Inspecting The Deactivation Of The Auxiliary Hydraulics System
- Inspecting The Seat And Seat Bar Sensors
- Inspecting The Traction Lock
- Inspecting The Lift Arm By-Pass Control
- Maintenance
- Troubleshooting Chart
- Troubleshooting Guide
- BICS CONTROLLER
- TRACTION LOCK
- SEAT SENSOR
- SEAT BAR SENSOR
- LIFT LOCK BY-PASS VALVE
- BICS⢠SYSTEM CONTROLLER
- Removal And Installation
- Controller Test
- SEAT BAR SENSOR
- Removal And Installation
- Seat Bar Sensor Test
- SEAT SENSOR
- Removal And Installation
- Seat Sensor Test
- TRACTION LOCK
- Removal And Installation
- LIFT LOCK BY-PASS VALVE
- Removal And Installation
- Disassembly And Assembly
- TILT LOCK VALVE
- Removal And Installation
- Disassembly And Assembly
- SPECIFICATIONS
- SKID STEER LOADER SPECIFICATIONS
- Performance
- Controls
- Engine
- Hydraulic System
- Electrical
- Drive System
- Capacities
- Tires
- Floor Pressure
- ENGINE SPECIFICATIONS
- Fuel Injection Nozzles
- Fuel Injection Pump
- Cylinder Head
- Valves
- Valve Springs
- Valve Guides
- Combustion Chamber
- Cylinders
- Piston Rings
- Pistons
- Connecting Rod
- Crankshaft
- TORQUE SPECIFICATIONS
- HYDRAULIC / HYDROSTATIC FLUID SPECIFICATIONS
- STANDARD TORQUE SPECIFICATIONS FOR BOLTS
- DECIMAL AND MILLIMETER EQUIVALENTS
- U.S. TO METRIC CONVERSION
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