This is the complete factory Parts Manual for the Gehl 603 Compact Excavator.This Manual has easy-to-read text sections with top quality diagrams and instructions.They are specifically written for the do-it-yourselfer as well as the experienced mechanic.With step by step instruction & highly detailed exploded pictures & diagrams to show you how to complete the required job correctly & efficiently Using. Gehl 603 Compact Excavator Parts Manual covers every single detail on your machine.provides step-by-step instructions based on the complete disassembly of the machine.This repair manual is an inexpensive way to keep you vehicle working properly. Serial Number Range Engine Tier II Models: AC02513 to AD07207 Engine Tier III Models: AH00645 and up Form No. : 918072 Revision E Sept. 2009 Manual Covers: Introduction.................................................. i Table of Contents.........................................1 Decal Locations ...........................................4 Tools / Service Kits......................................8 Filters, Gaskets and Seals ............................9 Battery........................................................11 Diesel Engine.............................................12 Engine Mounts ...........................................14 Cylinder Head & Valve Cover...................16 Cylinder Block...........................................20 Seal, Crankshaft .........................................22 Oil Pan .......................................................24 Camshaft ....................................................26 Crankshaft & Piston...................................28 Lubrication.................................................30 Cooling System..........................................32 Fuel Injection System ................................34 Intake Manifold..........................................36 Engine Air Filter ........................................38 Exhaust System..........................................41 Fuel Tank ...................................................43 Fuel Supply ................................................46 Auto Idle/Throttle ......................................48 Throttle.......................................................49 Hydraulic Pump Drive ...............................50 Oil Cooler ..................................................51 Radiator......................................................52 Turntable Drive Unit..................................56 Turntable Drive Unit Installation...............58 Drive Unit ..................................................60 Drive Unit Installation ...............................61 Hydraulic Oil Tank ....................................62 Hydraulic Oil Tank Hoses .........................66 Hydraulic Pump/External Parts .................67 Hydraulic Pump/Internal Parts...................69 Hydraulic Pump Installation ......................70 Swivel Joint................................................72 Control Valve Fittings ...............................73 Control Valve Segments ............................74 Control Valve Fittings ...............................75 Control Valve Segments ............................76 Pilot Pressure Hoses...................................77 Joysticks.....................................................78 Travel Pilot Valve......................................80 Auxiliary Hydraulics Control Valve Installation ..............................................82 Control Valve For Auxiliary Hydraulics ...83 Dozer Blade Valve.....................................84 Proportional Valve (Option) ......................85 Proportional Valve Installation (Option) ...86 4/3 Valve (Option) .....................................87 4/3 Valve Installation (Option) ..................88 ISO/SAE Valve..........................................89 ISO/SAE Valve Installation.......................90 Reversing Valve.........................................91 Valve Block ...............................................92 Distribution Block......................................93 Boom Cylinder...........................................94 Boom Cylinder Installation........................96 Dipper Arm Cylinder .................................97 Dipper Arm Installation .............................98 Bucket Cylinder .........................................99 Bucket Cylinder Installation ....................100 Swivel Cylinder .......................................101 Swivel Cylinder Installation ....................104 Dozer Blade Cylinder ..............................107 Dozer Blade Cylinder Installation ...........108 Instrument Panel ......................................109 Relay Box ................................................112 Horn .........................................................114 Radio (Option) .........................................115 Boom Work Light....................................116 Rotating Beacon (Option)........................117 Cab Work Lights, Front (Option) ............118 Cab Work Light, Rear (Option)...............120 Wire Harness, Chassis .............................121 Wire Harness, Engine .............................122 Wire Harness, Chassis & Engine.............123 Wire Harness, Armrest ............................125 Wire Harness, Switch ..............................126 Wire Harness, Lighting............................129 Wire Harness, Cab ...................................130 Wire Harness, Proportional Control (Option)..................................................131 Rubber Track ...........................................132 Steel Track (Option) ................................133 Undercarriage, Rubber Track ..................134 Undercarriage, Steel Track (Option) .......135 Track Tensioner, Rubber Track ...............137 Track Tensioner, Steel Track (Option) ....139 Dozer Blade .............................................140 Chassis .....................................................141 Chassis Lubrication..................................142 Counterweight..........................................143 Counterweight, Additional (Option)........145 Engine Hood ............................................146 Tank Cover ..............................................149 Partition Wall...........................................150 Undercarriage Covers ..............................153 Isolation Mats ..........................................154 Chassis Covers .........................................156 Boom........................................................158 Dipper Arm, Short ...................................161 Dipper Arm, Long (Option).....................162 Cab Mounting ..........................................164 Cab ...........................................................165 Cab Frame Trim.......................................168 Cab Trim ..................................................171 Cab Mirrors..............................................172 Cab Door..................................................173 Cab Windshield........................................175 Cab Windows (Except Windshield) ........179 Operators Seat ........................................180 Cab Heater ...............................................184 Air Conditioning (Option) .......................186 Air Conditioning Compressor (Option)...187 Air Conditioning Installation ...................189 Index ........................................................191 Numerical Index ......................................194 And More...... ============================================================ File Format: PDF Compatible: All Versions of Windows & Mac Language: English Requirements: Adobe PDF Reader & WinZip NO waiting,Instant Download.All pages are printable. 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