GEHL 7600 7800 Skid Steer Loader Parts Manual IPL

7600 and 7800 Skid Steer Loaders PARTS MANUAL Form No. 908273

Introduction For your safety and continued proper operation, use only genuine GEHL ® service parts. When ordering service parts, specify the correct part number, full description, quantity required, the unit model number and serial number. The model and serial number decal for this unit is located on the right rear engine panel. “Right” and “Left” are determined from a position sitting on the seat and facing forward. GEHL Company reserves the right to make changes or improvements in the design or construction of any part of the unit without incurring the obligation to install such changes on any previously delivered units. NOTE: Purchase equivalent, quality tires for your loader. Contact your dealer for replacement tire information. NOTE: Replacement batteries are not provided by the GEHL Company. For battery specifications see the “Electrical - Engine” chapter. ALL RE- PLACEMENT BATTERIES MUST BE PUR- CHASED LOCALLY. Refer to the abbreviations table located on this page for the various fastener descriptions. Standard attaching hardware torque values are also provided on the inside back cover. If a part requires lubrication or a nonstandard torque value, it will be specified behind the part number description in parenthesis. Items shown in the parts list that do not have part numbers are shown for reference purposes only and are NOT available for purchase. Dimensions are in inches unless otherwise specified. NOTE: The following abbreviations and symbols may be used herein: A ......... Ampere AR ........ As Required ASSY ...... Assembly CCA ....... Cold Cranking Amperage CYL ....... Cylinder FRT ....... Front FL ........ Flare GA ........ Gauge HEX ....... Hexagon JIC ........ Joint Industrial Council kW ........ Kilowatt LBS ....... Pounds LT ........ Left M......... Metric MM (mm) .... Millimeter NA ........ Naturally Aspirated N/A ....... Not Applicable NEG ....... Negative NILN....... Nylon Insert Lock Nut NO ........ Number NPT ....... National Pipe Thread OPER ...... Operator PN ........ Part Number POS ....... Positive PSI ........ Pounds per Square Inch QTY ....... Quantity REF ....... Reference REQ’D ...... Required ROPS ...... Roll Over Protective Structure RPM ....... Revolutions Per Minute RT ........ Right SAE ....... Society of Automotive Engineers SN ........ Serial Number SQ ........ Square ST ........ Straight TURBO ..... Turbocharger V ......... Volt GEHL is a registered trademark of the Gehl Company.

TABLE OF CONTENTS SECTION A: MAIN LOADER COMPONENTS Mainframe with Grille, Tanks and Covers ................................ 1 Controls - Wheel Drives .......................................... 7 Controls - Lift and Tilt .......................................... 11 Auxiliary Hydraulic Controls ...................................... 17 Electrical - Engine ............................................ 21 Electrical - ROPS ............................................. 23 Electrical - Lights............................................. 25 Electrical - Switch ............................................ 27 Electrical - Controls ........................................... 29 Engine with Throttle ........................................... 31 Hydraulics and Hydraglide™ Ride Control ............................... 43 Hydrostatics with Drive Motors - Single and Two Speed ........................ 57 Liftarm .................................................. 61 All-Tach™ and Electric Actuation .................................... 63 ROPS ................................................... 67 Restraint Bar ............................................... 71 Seat - Standard and Suspension ..................................... 73 Wheel Drives ............................................... 77 Barge Special ............................................... 79 Decals................................................... 82 SECTION B: HYDRAULIC COMPONENTS Lift Cylinder ............................................... 91 Tilt Cylinder ............................................... 93 Drive Motor and Parking Brake - Single and Two Speed ........................ 95 Tandem Pump .............................................. 99 Load-Sensing Axial Piston Pump .................................... 103 Main Control Valve ........................................... 105 Self-Leveling Valve ........................................... 107 Safety Lock Valves - Lift and Tilt ................................... 109 Brake Solenoid Valves - Single and Two Speed ............................ 111 Pump Valve - ROPS Lift Assist and Cylinder ............................. 113 (Table of Contents continued on next page) DESCRIPTION PAGE All-Tach and Hydraglide are trademarks of the Gehl Company.

TABLE OF CONTENTS SECTION C: KITS AND ACCESSORIES Backup Alarm Kit 808413....................................... 117 Engine Block Heater Kit 805855 ................................... 118 Rear View Mirror Kit 806894 ..................................... 118 Strobe Light Kit 805803 ........................................ 119 Cab - Side Window Kit 808403 .................................... 120 Cab - Front Door Kit 808624 ..................................... 121 Cab - Heater Kit 808626 (see below) ................................. 122 Cab - Heater Kit 808626 Service Parts Assemblies ........................ 123 Cab - Air Conditioning/Heater Kit 810040 (see both below) ..................... 124 Cab - Air Conditioning/Heater Kit 810040 Service Part Assembly 138621............ 125 Cab - Air Conditioning/Heater Kit 810040 Service Part Assembly 138617............ 126 Impact Resistant Front Door Kit 810088 ............................... 127 Single Point Lift Kit 810101 ..................................... 128 PreCleaner Kit 810102 ........................................ 129 Other Available Accessories ..................................... 130 SECTION D: SCHEMATICS ROPS Electrical Schematic ...................................... 133 Chassis Electrical Schematic ..................................... 134 Hydrostatic/Hydraulic Schematics .................................. 135 Air Conditioning/Heater Combination Schematic .......................... 136 Numerical Index ........................................... 138 O-Ring Table, Coupling & Adapter Torque Table .......................... 147 Torque Specifications Table .............................. Inside Back Cover DESCRIPTION PAGE

SECTION A: MAIN LOADER COMPONENTS Mainframe with Grille, Tanks and Covers ..................... 1 Controls - Wheel Drives ............................... 7 Controls - Lift and Tilt ............................... 11 Auxiliary Hydraulic Controls ........................... 17 Electrical - Engine ................................. 21 Electrical - ROPS .................................. 23 Electrical - Lights.................................. 25 Electrical - Switch ................................. 27 Electrical - Controls ................................ 29 Engine with Throttle ................................ 31 Hydraulics and Hydraglide™ Ride Control .................... 43 Hydrostatics with Drive Motors - Single and Two-Speed ............. 57 Liftarm ....................................... 61 All-Tach™ and Electric Actuation ......................... 63 ROPS ........................................ 67 Restraint Bar .................................... 71 Seat - Standard and Suspension .......................... 73 Wheel Drives .................................... 77 Barge Special .................................... 79 Decals........................................ 82 SECTION A: MAIN LOADER COMPONENTS

48 50 79 79 10 78 69 15 2 56 75 32 25 67 35 38 13 13 6 7 36 3 85 1 85 82 45 82 33 75 55 18 21 42 23 27 20 22 77 47 25 49 51 79 79 41 40 22 46 43 86 73 5 74 34 22 23 28 76 76 29 23 30 21 19 19 17 11 11 52 4 44 15 65 81 80 4 52 16 21 61 16 83 15 62 75 57 75 5 66 39 73 59 75 70 75 37 71 31 8 8 10 10 14 78 8 14 26 10 54 63 58 53 68 68 60 84 12 64 2 2 12 72 24 9 908273/CP0203 1 PRINTED IN USA MAINFRAME WITH GRILLE, TANKS AND COVERS 136890cgm.cgm

Ref. Part Quantity No. No. Description 76/7800 1 057490 SPACER 2 2 064260 NUT/HEX 5/16 3 3 068034 NUT/LOCK 1/2 2 4 070634 NUT/HEX WHIZLOCK 1/4 8 5 070648 NUT/HEX WHIZLOCK 5/16 2 6 071325 SPRING/TORSION 1 7 075288 PIN/ROLL 5/16 X 1-1/4 1 8 076590 SCREW/CAP LOCKING 1/2 X 1 8 9 081380 SCREW/CAP LOCKING 5/16 X 3/4 4 10 092164 SCREW/CAP LOCKING 1/2 X 1-1/4 7 11 122485 STUD/BALL 2 12 124078 WASHER/BELLEVILLE 2 13 128316 BEARING/SINTERED BRONZE 2 14 131522 PLUG SAE12 4 15 131842 NUT/SPIRALOCK™ 5/16 8 16 131913 BUMPER 4 17 132293 SPRING/GAS 1 18 132366 BRACKET/LOCK 1 19 132493 CLIP/GAS SPRING 2 20 134345 COVER/TOE PLATE 1 21 134588 NUT/SPIRALOCK™ 1/4 12 22 134852 NUT/SPIRALOCK™ 3/8 6 23 134853 NUT/SPIRALOCK™ 1/2 12 24 135661 SPACER 1 25 136420 COVER/CHAINCASE 2 26 136453 PLATE/FLOOR 1 27 136693 WELDMENT/CHASSIS 1 28 136728 ASSEMBLY/MOUNT LEFT 1 29 136730 ASSEMBLY/MOUNT RIGHT 1 30 136756 ASSEMBLY/UPPER ENGINE COVER 1 31 136856 ASSEMBLY/DOOR RIGHT 1 32 136868 ASSEMBLY/DOOR LEFT 1 33 136999 DOOR/BOTTOM 1 34 137125 BRACKET/TANK HOLD DOWN 1 35 137297 ASSEMBLY/GUIDE 1 36 137298 ASSEMBLY/LATCH 1 37 137300 ASSEMBLY/HANDLE 1 38 137354 SPACER/THREADED 1 39 137523 HANDLE/ENGINE COVER 1 40 137591 ASSEMBLY/BAR SUPPORT RIGHT 1 41 137592 ASSEMBLY/BAR SUPPORT LEFT 1 42 137620 LOCK/HANDLE ASSEMBLY 4 43 137623 WELDMENT/CROSSMEMBER 1 44 137641 HINGE/PIANO 32” 1 45 137648 TANK/FUEL 1 46 137761 BRACKET 1 47 137805 BREATHER 3/4 NPT 2 48 137807 COVER/FRONT LEFT 1 49 137815 COVER/FRONT RIGHT 1 50 137818 COVER/REAR LEFT 1 51 137820 COVER/REAR RIGHT 1 52 137824 STRIP/TRIM 13-5/8” 2 53 137876 PLATE/COVER 1 54 138245 PLUG 3/8 NPT SOCKET HEAD 1 55 138285 PLATE/SHROUD 1 56 138385 PLATE/PERFORATED LOWER 1 57 138401 PLATE/PERFORATED UPPER 1 58 138585 GRILLE/BOTTOM ASSEMBLY 1 59 138589 GRILLE/TOP ASSEMBLY 1 60 138610 PANEL/ENGINE COVER RIGHT 1 Parts List Continued On Next Page PRINTED IN USA 2 908273/CP0203 MAINFRAME WITH GRILLE, TANKS AND COVERS Spiralock is a trademark of H.D. Holmes, licensed to Detroit Tool Industries. License includes U.S. and foreign patent rights.

48 50 79 79 10 78 69 15 2 56 75 32 25 67 35 38 13 13 6 7 36 3 85 1 85 82 45 82 33 75 55 18 21 42 23 27 20 22 77 47 25 49 51 79 79 41 40 22 46 43 86 73 5 74 34 22 23 28 76 76 29 23 30 21 19 19 17 11 11 52 4 44 15 65 81 80 4 52 16 21 61 16 83 15 62 75 57 75 5 66 39 73 59 75 70 75 37 71 31 8 8 10 10 14 78 8 14 26 10 54 63 58 53 68 68 60 84 12 64 2 2 12 72 24 9 908273/CP0203 3 PRINTED IN USA MAINFRAME WITH GRILLE, TANKS AND COVERS 136890cgm.cgm

(continued from previous page) Ref. Part Quantity No. No. Description 76/7800 61 138613 PANEL/ENGINE COVER LEFT 1 62 138614 COVER/SIDE ENGINE LEFT 1 63 138615 COVER/SIDE ENGINE RIGHT 1 64 138619 LINK/ENGINE COVER PIVOT 1 65 138635 CAP/FUEL VENTED 1 66 138653 ASSEMBLY/ENGINE COVER 1 67 138756 GASKET/CLIP-ON TOP 1 68 138796 GASKET/CLIP-ON SIDE 2 69 650484 SCREW/CAP 5/16 X 1/2 2 70 650488 SCREW/CAP 3/8 X 3/4 5 71 650528 SCREW/CAP 3/8 X 2 1 72 650545 SCREW/CAP 5/16 X 1-1/4 1 73 650687 BOLT/CARRIAGE 5/16 X 3/4 2 74 650704 BOLT/CARRIAGE 3/8 X 1 1 75 650758 BOLT/CARRIAGE 1/4 X 3/4 12 76 650834 BOLT/CARRIAGE 1/2 X 1-1/2 8 77 651041 SCREW/MACHINE HEX WASHER HEAD 3/8 X 3/4 3 78 651042 SCREW/MACHINE HEX WASHER HEAD 3/8 X 1 36 79 310-32411 SCREW/THREAD CUTTING HEX WASHER HEAD 3/8 X 3/4 8 80 651307 SCREW/PHILLIPS ROUND HEAD 1/4 X 1/2 4 81 651308 SCREW/PHILLIPS ROUND HEAD 1/4 X 3/4 4 82 651539 SCREW/CAP BUTTON HEAD 1/2 X 1-1/2 6 83 653034 NUT/JAM HEX 5/16 2 84 654002 WASHER/FLAT 1/4 8 85 654009 WASHER/FLAT 1/2 4 86 654049 WASHER/FLAT 3/8 1 PRINTED IN USA 4 908273/CP0203 MAINFRAME WITH GRILLE, TANKS AND COVERS

908273/CP0203 5 PRINTED IN USA MAINFRAME WITH GRILLE, TANKS AND COVERS 137389x and 137390x.cpt Hand and Foot Models T-Bar and Dual Hand Models

GEHL 7600 7800 Skid Steer Loader Parts Manual IPL

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