Refer to page Tilt Interior Cab 126 for the Cylinder Gehl Company reserves the right to make changes or Options are warning parts are on page 18. improvements in the design or construction of any part decal.
RT250 - MAINTENANCE FILTERS / BELTS / ANALYSIS KITS Engine Oil Fuel Hydraulic Fan Belt Engine Air Engine Air (Secondary) (Primary) A/C Compressor Belt Cab Air Fresh Air 913364/BP0314 Printed in U.S.A.
RT250 - CAB STANDARD CAB Refer to page 36 for more options for item 13. 23 12 Interior cab part are on Cab Restraint pages 16 38 39 and 18. 913364/BP0314 Printed in U.S.A.
RT250 - CAB CONSOLE CONTROLS - RIGHT SIDE FRONT Rear of Display Ignition Switch and ISO-DH 50302672 50302670 ISO VAR ISO-DH-VAR SPEED SPEED 50302671 50302673 IMPORTANT: Multiple displays are offered for this machine; shown above is an example of one of the stickers that is affixed to the back of the display.
RT250 - CAB CONSOLE - RIGHT SIDE (Late Style - See note below) NOTE: Late-style seat pan (#25) is different than the seat pan for earlier units. Refer to page 24; items #15, 19, 20, and 22 for the early- style seat pan.
RT250 - CAB CONSOLE - RIGHT SIDE (Early Style - See note below) NOTE: Early-style seat pan (#22) and related components (15, 19, and 20) are different than those on the later units. Refer to page 22 for the late- style seat pan.
RT250 - CAB AIR CONDITIONING CIRCUIT — (OPTION) Refer to previous page for expansion valve. Bracket bolts to engine Condenser Components are on page 48. Compressor parts are on page 70. Compressor 913364/BP0314 Printed in U.S.A.
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RT250 - CAB AIR CONDITIONING CIRCUIT — (OPTION) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 17 138777 O-RING, AC #6 FITTING 01 271868 EVAPORATOR 18 138778 O-RING, AC #8 FITTING 02 L500595 CONDENSER 03 241310...
RT250 - CAB HEATER / AIR CONDITIONING BLOWER — (OPTION) Rear Housing (refer to page 36) Blower assembly bolts to the cab, inside of the rear housing. 913364/BP0314 Printed in U.S.A.
RT250 - CHASSIS FRAME - FRONT / UNDER Access (cover) plates are located on belly pan—under the machine. Item Item No. Part No. Description Qty. No. Part No. Description Qty. 04 072916 CS FL LOCK 1/4” x 3/4” C5ZY 01 50300569 CS FL LOCK 1/2"...
RT250 - ELECTRICAL CHASSIS WIRE HARNESS / COMPONENTS 12 8 Items 1 - 18 are located on the front (cab side) of the engine firewall. The cab must be raised to access these items. Fuses and relays are shown on the page 52.
RT250 - ELECTRICAL MAIN FUSE BOX / FUSES / RELAYS Main Fuse Box located at rear of machine. (Lift rear hood to access) NOTE: The fuse box is not sold separately; it is included with the chassis wire harness—refer to previous page.
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RT250 - ELECTRICAL MAIN FUSE BOX / FUSES / RELAYS Item Fuse Part No. Description Relay Function 184631 MINI FUSE (10 AMP) CONTROLLER 2 (MAESTRO 2) 184631 MINI FUSE (10 AMP) CONTROLLER 3 (MARLIN I/O) 104769 MINI FUSE (20 AMP)
RT250 - ENGINE FUEL CIRCUIT Early-style fuel return shown; see facing page for later style. Connects to fuel tank (Return) The hose bracket is also shown on the previous page. Early-style fuel supply shown; see facing page for later style.
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RT250 - ENGINE FUEL CIRCUIT Fuel Supply and Return Lines (Late Style) Fuel Return Fuel Supply Item Item No. Part No. Description Qty. No. Part No. Description Qty. and water separator/filter) 01 087852 CLAMP, HOSE #06 23 50220553 SENSOR, PRESSURE 03 50301595 HOSE, FUEL 3/8"...
RT250 - ENGINE FUEL TANK (Fuel Supply) Fuel tank is located under the cab. Fuel pump mounts to chassis (Fuel Return) Fuel Separator "In" Fuel system is shown on page 62. Fuel "Return" 913364/BP0314 Printed in U.S.A.
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RT250 - ENGINE FUEL TANK Item Item No. Part No. Description Qty. No. Part No. Description Qty. FITTING (included with item #10) 01 271468 CAP, FUEL 12 651203 LN #10-24 CBZY 50280186 KEY, 8001 (14603) (not shown) 02 272426 STRAINER, FUEL 13 651202 MS HHM USL #10-24 x 3/4”...
RT250 - ENGINE AIR INTAKE Bracket fastens to the left side of the frame, inside the engine compartment. (Used on early-style machines) Air cleaner / pre-cleaner will need to be Bracket fastens to rotated to engine cylinder head clear hood.
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RT250 - ENGINE AIR INTAKE Item Item No. Part No. Description Qty. No. Part No. Description Qty. 17 272299 INDICATOR, SERVICE 192587 PRECLEANER (option) 50303160 PLATE, AIR CLEANER MOUNT 272318 ADAPTER, 2.75 - 4.0 IN. (option) 088937 CLAMP, HOSE SAE #64 (option) 650487 CS 5/16"...
RT250 - ENGINE AIR CONDITIONING COMPRESSOR — (OPTION) 7/8-14 UNF (Return) 3/4-16 UNF (Suction) Additional Air Conditioning information is on page 32. 913364/BP0314 Printed in U.S.A.
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RT250 - ENGINE AIR CONDITIONING COMPRESSOR — (OPTION) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 14 656103 LW M10 ZY DIN127 * 01 50301193 V-BELT A x 41 15 50301045 MOUNT, A/C COMPRESSOR 02 50302216...
RT250 - ENGINE / HYDRAULICS RADIATOR / HYDRAULIC COOLER (Late Style - SN 70130 and up) 36 39 Connects to hydraulic filter Connects to hydraulic tank return Refer to page 100 for Connects to Hydrostatic hydraulic tank pump. connections. 913364/BP0314...
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RT250 - ENGINE / HYDRAULICS RADIATOR / HYDRAULIC COOLER (Late Style - SN 70130 and up) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 20 062023 CLAMP, HOSE #5 01 50300969 COOLER (radiator / hydraulic cooler) 1 21 50303074 HOSE -5 x 18"...
RT250 - ENGINE / HYDRAULICS RADIATOR / HYDRAULIC COOLER (Early Style - SN 70129 and before) Standard Auxiliary hydraulics configuration (shown) Connects to hydraulic filter Connects to hydraulic tank return Connects to Hydrostatic pump. Refer to page 102 for hydraulic tank connections.
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RT250 - ENGINE / HYDRAULICS RADIATOR / HYDRAULIC COOLER (Early Style - SN 70129 and before) Connects to hydraulic cooler High-Flow Hydraulics (Option) Refer to page 102 for hydraulic connections. NOTE: Use items 40-48 for machines equipped with the High-Flow hydraulics option in lieu of...
RT250 - TRACKS TRACK ASSEMBLY Left Side Track Assembly (shown) Right Side Tension Cylinder Stop and Service Plate Drive motor and sprocket parts are on page 81. Track Tension Cylinder parts are on page 135. 913364/BP0314 Printed in U.S.A.
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RT250 - TRACKS TRACK ASSEMBLY Item Item No. Part No. Description Qty. No. Part No. Description Qty. 10 270322 SPROCKET, DRIVE NOTE: Quantities shown are for both sides of 274423 MOTOR, DRIVE 1273cc W/FLANGE 2 the machine. 12 230-32195 ST MJ04 MORB04 13 067847 HLN INST 3/8”...
RT250 - TRACKS DUAL-FLANGE IDLER ASSEMBLY Item No. Part No. Description Qty. NOTE: Quantities shown are for one dual- 01 275574 IDLER, DUAL-FLANGE ASSEMBLY flange idler assembly. When ordering parts, (includes all items shown) be aware that the machine uses two dual-...
RT250 - TRACKS DUAL-FLANGE BOGIE WHEEL ASSEMBLY Item No. Part No. Description Qty. NOTE: Quantities shown are for one dual- 01 271020 WHEEL, DUAL-FLANGE BOGIE ASY. 1 flange bogie wheel assembly. When ordering (includes all items shown) parts, be aware that the machine uses eight...
RT250 - TRACKS TRACK DRIVE MOTOR AND SPROCKET Drive motor is also shown on pages 76 and 82. Item No. Part No. Description Qty. NOTE: Quantities shown are for one drive 01 273650 ST-LN MJ06-MORB06 motor and one sprocket assembly. When order-...
RT250 - LOADER ARM BOLT-ON COMPONENTS Safety High-Flow Hydraulics (Option) High-Flow Hydraulics are on page 98. Standard Auxiliary Hyd. is on page 96. Refer to page 80; “Attachment Bracket,” for Loader arm loader arm - attachment hydraulics are bracket pins.
RT250 - LOADER ARM ATTACHMENT BRACKET - POWER ALL-TACH ® (OPTION) Fastens to Engine Firewall Wire harness is routed through tube on the left-side lift arm. Connects to ACTUATOR Motor (Item # 10) 913364/BP0314 Printed in U.S.A.
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RT250 - LOADER ARM ATTACHMENT BRACKET - POWER ALL-TACH ® (OPTION) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 081380 CS FL LOCK 5/16 x 3/4 C5ZY 26 50354117 DECAL, ATTACHMENT BRACKET 27 139109 DECAL, LATCHING (right)
RT250 - LOADER ARM 14-PIN CONNECTOR (OPTION) Controllers are shown on pages 20 and 21. Main fuse box is shown on page 52. 14-Pin Connector Fuses, Diodes, and Relays 913364/BP0314 Printed in U.S.A.
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RT250 - LOADER ARM 14-PIN CONNECTOR (OPTION) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 18 210-32183 NUT, #8-32 01 50301592 JOYSTICK, 14-PIN 19 310-32288 SCREW, #8-32 x 3/4" 02 651086 CB 1/4" x 1" C5ZY 03 50302118 STAND-OFF, 1/4"-20 x 2"...
RT250 - LOADER ARM TILT CIRCUIT HYDRAULICS Tilt Cylinder parts are Tilt on page 136. (Extend) Tilt (Retract) Self-level circuit is on page 120. 913364/BP0314 Printed in U.S.A.
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RT250 - LOADER ARM TILT CIRCUIT HYDRAULICS Item Item No. Part No. Description Qty. No. Part No. Description Qty. 17 230-21555 90 BULKHD MJ08-MJ08 01 273459 TUBE, TILT - OUTER 18 50301634 HOSE, MP 8 x 41.0 IN. 02 50301887 HOSE, MP 8 x 33.0 IN.
RT250 - LOADER ARM AUXILIARY HYDRAULICS CIRCUIT - (STANDARD) Hoses run through the left-side loader arm Bulkhead fittings on the inside left-rear of the chassis Auxiliary Circuit is on page 118. Coupler Block 913364/BP0314 Printed in U.S.A.
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RT250 - LOADER ARM AUXILIARY HYDRAULICS CIRCUIT - (STANDARD) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 12 50352909 COUPLER, MALE (flat face) 01 273628 HOSE, MP10 x 104.0 IN. 13 50352912 COUPLER, RETURN (flat face) 02 273628 HOSE, MP10 x 104.0 IN.
RT250 - LOADER ARM HIGH-FLOW HYDRAULICS CIRCUIT - (OPTION) Hoses run through the right-side loader arm Control Valve (4-Spool) High-Flow components are shown on page 116. 913364/BP0314 Printed in U.S.A.
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RT250 - LOADER ARM HIGH-FLOW HYDRAULICS CIRCUIT - (OPTION) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 18 275977 BRACKET, COUPLER 01 100541 CLAMP, HOSE 1.00 IN. TWIN 19 076589 CS FL LOCK 3/8" x 1" C5ZY...
RT250 - HYDRAULIC SYSTEM HYDRAULIC TANK (Late-Style Tank - identified by the integrated vent fill cap item #4) Refer to page 98 (items 5&6) for more information High-Flow Hydraulics (Option) Refer to the hydraulic cooler on page 72 for more hose...
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RT250 - HYDRAULIC SYSTEM HYDRAULIC TANK (Late-Style Tank - identified by the integrated vent fill cap item #4) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 19 274605 45 MJ16-MAORB12 01 50303765 WELDMENT, HYDRAULIC TANK 20 273867 HOSE, MP 6 x 74.0 IN.
RT250 - HYDRAULIC SYSTEM HYDRAULIC TANK (Early-Style Tank - identified by vent system and fill plug #6) Refer to page 98 (items 5 & 6) for more information High-Flow Hydraulics (Option) (Early Style) Refer to the hydraulic cooler on page 74 for...
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RT250 - HYDRAULIC SYSTEM HYDRAULIC TANK (Early-Style Tank - identified by vent system and fill plug #6) Item No. Part No. Description Qty. 01 50302527 WELDMENT, HYDRAULIC TANK 02 139438 CS FL LOCK 3/8” x 5/8” 03 194180 90 HB06-MAORB06...
RT250 - HYDRAULIC SYSTEM HYDROSTATIC DRIVE PUMP CIRCUIT Shown on Hydraulic Cooler page 72 as (lower port) item 11 and on page 74 as item 22. The pump for this model is painted GRAY Hydrostatic Pump parts Hydrostatic Drive Pump...
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RT250 - HYDRAULIC SYSTEM HYDROSTATIC DRIVE PUMP CIRCUIT Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 50302024 PUMP, EH TANDEM HYDRO 62cc 13 50302510 HOSE, HP 12 x 24 IN. 270545 O-RING M20 x 2.0 N90 (included) 02 273445 CS 1/2”...
RT250 - HYDRAULIC SYSTEM TRACK DRIVE CIRCUIT - RIGHT SIDE Hydraulic Tank (Return) Drive motor parts are on page 82. Left-Side Drive Motor HYDROSTATIC DRIVE PUMP Right-Side (Port - A) HYDROSTATIC DRIVE PUMP Right-Side (Port - B) Pilot Pressure Manifold is also shown on page 112.
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RT250 - HYDRAULIC SYSTEM TRACK DRIVE CIRCUIT - RIGHT SIDE Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 274423 MOTOR, DRIVE 1273cc W/FLANGE 1 10 50302509 HOSE, HP 12 x 29.0 IN. (does not include sprocket—sprocket is 270545 O-RING M20 x 2.0 N90 (included)
RT250 - HYDRAULIC SYSTEM TRACK DRIVE CIRCUIT - LEFT SIDE Drive motor parts are on page 82. Right-Side Drive Motor HYDROSTATIC DRIVE PUMP Left-Side (Port - A) HYDROSTATIC DRIVE PUMP Left-Side (Port - B) Pilot Pressure Manifold is also shown on page 112.
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RT250 - HYDRAULIC SYSTEM TRACK DRIVE CIRCUIT - LEFT SIDE Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 274423 MOTOR, DRIVE 1273cc W/FLANGE 1 08 274477 MANIFOLD, PILOT PRESSURE 09 054994 ST MJ06-MORB06 (does not include sprocket—sprocket is...
RT250 - HYDRAULIC SYSTEM PILOT PRESSURE MANIFOLD CIRCUIT Main Hydraulic Valve Lower "P" Port (tee) Hydraulic Tank (Return) Pilot Pressure Manifold parts are on page 134. Pilot Pressure Manifold (mounts to chassis) Right-Side Drive Motor Hydrostatic Drive Motor (Port D3)
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RT250 - HYDRAULIC SYSTEM PILOT PRESSURE MANIFOLD CIRCUIT Item Item No. Part No. Description Qty. No. Part No. Description Qty. 14 273883 HOSE, MP 12 x 30.0 IN. 01 274477 PILOT PRESSURE MANIFOLD 02 50304010 ST MJ04-MORB06/SP 15 274386 HOSE, MP 4 x 53.0 IN.
RT250 - HYDRAULIC SYSTEM HYDRAULIC PUMP CIRCUIT - (STANDARD HYDRAULICS) Hydraulic Main Valve (Standard Hydraulics) Control Valve components Hydraulic are on Filter page 128. Assembly is Hydraulic Tank on page 104. (Return) Hydraulic Tank (Suction) Hydrostatic Drive Gear pump components are on page 126.
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RT250 - HYDRAULIC SYSTEM HYDRAULIC PUMP CIRCUIT - (STANDARD HYDRAULICS) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 13 50280004 CS 1/2 x 1-1/4 SP C5ZY 01 50302471 VALVE, 3-SPOOL EH CONTROL 14 50301347 PUMP, GEAR 41cc/IRON...
RT250 - HYDRAULIC SYSTEM HYDRAULIC PUMP CIRCUIT - (HIGH-FLOW HYDRAULICS — OPTION) Loader Arm hydraulics are on page 98. Hydraulic Hydraulic Tank Filter (Return) Assembly is on page 104. Hydraulic Tank (Suction) Control Valve components are on page 125. Hydrostatic...
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RT250 - HYDRAULIC SYSTEM HYDRAULIC PUMP CIRCUIT - (HIGH-FLOW HYDRAULICS — OPTION) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 50302469 VALVE, 4-SPOOL EH CONTROL 14 193743 CLAMP, T-BOLT 1.75 IN. 18 100541 CLAMP, HOSE 1.0 IN. TWIN 02 273631 HOSE, MP 12 x 106.0 IN.
RT250 - HYDRAULIC SYSTEM AUXILIARY / HIGH-FLOW HYDRAULICS MAIN VALVE CIRCUIT High-Flow Hydraulics NOTE: The "T" and "P" port locations on the high- flow main valve differ from the standard main valve Control Valve components are on page 129. Standard...
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RT250 - HYDRAULIC SYSTEM AUXILIARY / HIGH-FLOW HYDRAULICS MAIN VALVE CIRCUIT Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 271476 HOSE, MP 4 x 24.0 IN. 17 50301998 PLATE, CLAMP MOUNT 18 50300078 CS FLH M10-1.5 x 30 10.9 02 271476 HOSE, MP 4 x 24.0 IN.
RT250 - HYDRAULIC SYSTEM SELF-LEVEL CIRCUIT Refer to page 92; items 2 & Hydraulic 3 for more Main Valve (Standard information. Hydraulics Valve Shown) Float Manifold parts are on pages 132-133. Hydraglide ® Float Manifold (shown) Refer to page 112; item 11.
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RT250 - HYDRAULIC SYSTEM SELF-LEVEL CIRCUIT Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 50301887 HOSE, MP 8 x 33.0 IN. (tilt circuit) 14 654004 FW 5/16 AWZY 15 071701 LN 5/16 CBZY 02 50301372 HOSE, MP 8 x 28.0 IN.
RT250 - HYDRAULIC SYSTEM FLOAT/LIFT CIRCUIT - (STANDARD) HYDRAGLIDE™ RIDE CONTROL - (OPTION) Lift cylinders and tubes are on page 94. Lift Cylinder (Right Side) Lift Cylinder (Left Side) Refer to page 120 for additional information HYDRAGLIDE™ Ride Control (Option) Hydraglide™...
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RT250 - HYDRAULIC SYSTEM FLOAT/LIFT CIRCUIT - (STANDARD) HYDRAGLIDE™ RIDE CONTROL - (OPTION) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 12 274011 MANIFOLD, FLOAT * 01 50301386 HOSE, MP 8 x 75.0 IN. (lift circuit)
RT250 - HYDRAULIC COMPONENTS SELF-LEVEL VALVE - (STANDARD) NOTE: The orientation of the valve on this page differs from the actual orientation for installation. Item Item No. Part No. Description Qty. No. Part No. Description Qty. 12 088471 SPRING 01 135367...
RT250 - HYDRAULIC COMPONENTS SELF-LEVEL VALVE - (SWITCHABLE) (OPTION) NOTE: The orientation of the valve on this page differs from the actual orientation for installation. Item Item No. Part No. Description Qty. No. Part No. Description Qty. 12 088471 SPRING...
RT250 - HYDRAULIC COMPONENTS PILOT PRESSURE MANIFOLD (port) Item Item No. Part No. Description Qty. No. Part No. Description Qty. 01 274477 MANIFOLD, PILOT PRESSURE 06 50280052 SEAL KIT(not shown) (includes all items shown—except #9) (includes seal for all cartridges and valves)
RT250 - DECALS PAINT / DECAL APPLICATION / GENERAL INFORMATION NEW DECAL APPLICATION GENERAL INFORMATION Before applying the new decals, surfaces must be Decal location information is provided to assist in free from dirt, dust, grease and other foreign mate- the proper selection and application of new decals, rial.
ISO (standard) * Set contains two decals—(1) left side and (1) right side. 275634 ISO-DH (option) ** Used on machines equipped with optional Hydraglide™. 04 184116 DECAL, 2-SPEED (set) * 05 50300032 DECAL, GEHL 4.23" x 18.00" 913364/BP0314 Printed in U.S.A.
** Set contains two decals—(1) left side and (1) right side. 275633 ISO-DH (option) ** Used on machines equipped with optional Hydraglide™. 04 184116 DECAL, 2-SPEED (set) * 05 50300032 DECAL, GEHL 4.23" x 18.00" 06 138711 DECAL, HYDRAGLIDE® ** Printed in U.S.A. 913364/BP0314...
DECAL, HYDRAULIC FLUID ONLY under-side of the cab (not shown)—visible when the cab is in the raised position). 06 104945 DECAL, TIE-DOWN POINT (white) 02 184043 DECAL, GEHL 3.75 x 15.92 (white) 07 140516 DECAL, FLAG 913364/BP0314 Printed in U.S.A.
RT250 - DECALS ENGINE COMPARTMENT Located here on early machines. Located here on later machines. Item Item No. Part No. Description Qty. No. Part No. Description Qty. 03 137657 DECAL, AVOID INJURY/DEATH 01 137660 DECAL, DO NOT USE ETHER 04 50300071...
RT250 - REFERENCE ADAPTER (FITTINGS) TORQUE GUIDE Use these torque values when tightening hydraulic, fuel, or coolant adapters (fittings). SAE "O-Ring" Boss (Steel) Adapters Pounds-Force Foot Newton Meter Size (lb.-ft.) (N-m) Dash Fractional Maximum Minimum Maximum Minimum 3/16 5/16 1-1/4 1-1/2 JIC 37º...
RT250 - REFERENCE METRIC BOLT TORQUE GUIDE Use these torque values when tightening hardware—excluding: lock nuts, thread-forming, self-tap- ping, and metal screws—unless otherwise specified. All torque values are in Foot-Pounds and Newton Meters (Nm). Metric Coarse-Pitch DIN 912, DIN 931, DIN 933, etc...
RT250 - REFERENCE SAE BOLT TORQUE GUIDE Use these torque values when tightening hardware—excluding: lock nuts, thread-forming, self-tap- ping, and metal screws—unless otherwise specified. NOTE: All torque values are in foot-pounds (lb.-ft.), except those marked with asterisks (*), which are in inch-pounds (lb.-in.). To convert lb.-ft. to Newton Meter (Nm)—metric—torque values, multi- ply the lb.-ft.
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