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6. Liability for incidental or consequential damages of any type, including, but not limited to lost profits or expenses of acquiring replacement equipment. No agent, employee or representative of Gehl has any authority to bind Gehl to any warranty except as specifically set forth herein.
Delivery Checklists The following checklist is an important reminder of valuable I acknowledge the pre-delivery procedures were performed on information and inspections that MUST be made before the the machine as outlined on this page. machine is delivered to the customer. Check off each item after the prescribed action is taken.
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This Page Intentionally Blank 918468/EP0313 Printed in U.S.A.
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The following checklist is an important reminder of valuable I acknowledge the pre-delivery procedures were performed on information and inspections that MUST be made before the the machine as outlined on this page. machine is delivered to the customer. Check off each item after the prescribed action is taken.
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This Page Intentionally Blank 918468/EP0313 Printed in U.S.A.
Table of Contents Delivery Checklists............................i Introduction..............................7 Safety Symbol ................................. 7 Contents and Use of this Manual ..........................7 Safety Symbol and Signal Words..........................8 Safety Alert Symbol ............................8 Signal Words ..............................8 Machine Orientation ..............................8 Proper Machine Use..............................8 Service and Registration ............................
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Engine..................................36 Hydraulic System..............................37 General ................................37 Drive Hydraulics .............................. 37 Pumps ................................38 Cylinders ................................. 39 Forces and Cycle Times ..........................39 Electrical System ..............................40 Sound Power/Pressure Levels ..........................40 Vibration Levels ..............................40 Features................................. 41 Standard Features ..............................41 Optional Features ..............................
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Operation..............................63 Operational Checks............................... 63 Pre-Start Checks ............................63 Checks During Operation ..........................64 Parking Checks .............................. 64 Before Operation ..............................64 Cab Entry and Exit............................64 Opening/Closing the Cab Door (Option)......................65 Seat Adjustment ............................. 65 Seat Belt ................................. 65 Parking Brake ..............................
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Grading..............................90 Grading without Float..........................90 Grading Using Float ..........................91 Backfilling ..............................92 Working with Pallet Forks ............................92 Safety Instructions When Working with Pallet Forks ..................92 Transporting Loads Using Pallet Forks ......................94 Loading Pallet Forks..........................94 Lifting Loads Using Pallet Forks .......................
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Using a Booster Battery (Jump-Starting)...................... 122 Fuses and Relays............................123 Engine Compartment Fuses/Relays ...................... 123 Fuses Under ROPS/FOPS........................124 Control Modules ............................124 Multi-function Control Module ........................ 125 Drive, Lift Arm and Standard Auxiliary Flow Control Module ..............125 Engine Control Module (ECU)........................ 125 Main/Drive Control Module........................
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Index ................................. 165 EC Declaration of Conformity ........................ 169 Torque Specifications ..........................171 918468/EP0313 Printed in U.S.A.
Introduction Safety Symbol It is the owner’s or employer’s responsibility to fully instruct each operator in the proper and safe Manitou Americas, in cooperation with the operation and maintenance of the machine. Society of Automotive Engineers, has adopted this: A storage container is provided behind the operator's seat for storing the Operator’s Manual.
Introduction Safety Symbol and Signal Words IMPORTANT: The word “IMPORTANT” indicates situations that can result in possible damage to the This manual and decals on the machine warn of machine. safety hazards and should be read and observed NOTE: The word “NOTE” indicates special or closely.
Introduction Service and Registration Component Serial Numbers The wide Gehl dealership network stands ready to Engine Serial Number:______________________________ provide any assistance that may be required, including genuine service parts. All parts should be obtained from or ordered through your dealer.
Introduction Component Identification Fig. 1 – Component Identification Item Description Item Description Tail light Lift points Hydraulic tank filler cover Exit/entry hand-holds ROPS/FOPS Exit/entry step Work lights Attachment hitch Lift arm support Optional Power-A-Tach® quick attach system locking flag Standard auxiliary hydraulics lines Tie-down point Lift arm Back cover...
(66 in.) (20 in.) (35.5 in) (15.1 ft. Dirt / Construction Bucket 1676 mm 508 mm 937 mm 0.40 m RT175 (66 in.) (20 in.) (36.9 in.) (14.3 ft. 1778 mm 600 mm 1021 mm 0.57 m Light Material Bucket (70 in.)
Introduction Vibration Information Vibration Measurement and Actions The vibration directive places the responsibility for Compact construction equipment is generally used compliance on employers. Actions that should be in harsh environments. This type of usage can followed by employers include: expose an operator to uncomfortable levels of vibration.
Introduction Manufacturer Information • Vary traffic patterns to avoid exposure to rough terrain. Products described in this manual are manufactured 4. Maintain equipment. Check that seat suspension by Manitou Americas, Inc. and all controls work smoothly and properly. Vibration Levels See “Vibration Levels”...
Safety Safety Symbol and Signal Words • Before operating the machine, first read and study the safety information in this manual. Be This manual and decals on the machine warn of sure that anyone who operates or works on the safety hazards and should be read and observed machine is familiar with the safety precautions.
Safety Before Starting • Remember that some risks to your health may not be immediately apparent. Exhaust gases and • Do not modify the Roll-Over Pretective Struc- noise pollution may not be visible, but these haz- ture/Falling Object Protective Structure (ROPS/ ards can cause permanent injuries.
Safety • Never use ether starting aids. Engine pre-heating • NEVER start the engine if there is any indication is used for cold weather starting. Engine pre- that maintenance or service work is in progress, heating can cause ether or other starting fluid to or if a warning tag is attached to the controls.
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Safety • New operators must learn to operate the machine • Do not place limbs near moving parts. Severing in an open area away from bystanders. Practice of body parts can result. with the controls until the machine can be oper- •...
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Safety • Exposed hydraulic hoses could react with explo- • Avoid steeps slopes. Do not make sharp turns on sive force if struck by falling or overhead items. slopes. Drive up and down slopes, not across NEVER allow hoses to be hit, bent or interfered them.
Safety Parking the Machine • If unable to exit out the front of the cab, remove the rear window by pulling the emergency rear • When shutting down the machine for the day, window release triangle until the window seal is plan ahead so the machine will be on a firm, level pulled out of the window frame, then push the surface away from traffic and away from high-...
Safety • Depending upon the voltage in the power line • Allow no one under the raised lift arm and or do and atmospheric conditions, strong electric not exit the machine if the lift arm is raised unless shocks can occur if the bucket is closer than 3 m the lift arm support is properly applied.
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Safety • Do not attempt to remove the radiator cap after NOTE: Temperatures below 49°C (120°F) will the engine has reached operating temperature or reduce the chances of scalding exposed skin while allowing the fluid to drain quickly and if it is overheated. At operating temperatures, completely.
Safety • Do not use the machine in an environment where lowing battery acid must have immediate the hot muffler could present a fire hazard, such medical aid. Call the Poison Control Center at 1- as hay or straw storage facilities. 800-222-1222 in the United States.
Safety Transporting the Machine • Oil from leaks can ignite on hot components. Repair any damaged or leaking components Obey federal, state and local over-the-road before using the machine. regulations. Check restrictions regarding weight, height, width and length of a load. The hauling Additional Safety Equipment vehicle, trailer and load must all be in compliance with applicable regulations.
Safety Loading and Transporting the Machine • Load and transport the machine according to “Loading and Transporting the Machine on a Transport Vehicle” on page 96. • The transport vehicle must support the height, width, length and weight of the machine. See “Dimensions”...
Safety New Decal Application apply hand pressure to smooth out the decal sur- face. Refer to the following pages for proper • Surfaces must be free of dirt, dust, grease and decal locations. foreign material before applying the decal. • If replacing a part that has a decal on it, ensure Remove the smaller portion of the decal backing that the replacement part has the same decal.
Safety ANSI-Style Safety Decals (Located by the floor pan inside the cab, and on the manual box cover behind the operator’s seat) Read Operator’s Manual Decal (Located inside the engine compartment) WARNING: AVOID INJURY OR Warning Decal DEATH WARNING: ROTATING FAN / HOT SURFACES •...
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Safety ANSI-Style Safety Decals (Cont.) Hose removal or coponent failure can cause lift arm to drop. DANGER WARNING Always use lift arm support device when leaving lift arm raised for service. 137637 AVOID INJURY OR DEATH Inspect work area; avoid all hazards. (Located on the lift arm lift support device) Operate only in well ventilated area.
Safety ISO-Style Safety Decals (Located by the floor pan inside the cab, and on the manual (Located inside the engine compartment) box cover behind the operator’s seat) Warning Decal Read Operator’s Manual Decal WARNING: ROTATING FAN / HOT SURFACEs WARNING: AVOID INJURY OR DEATH •...
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Safety ISO-Style Safety Decals (Cont.) (Located by the floor pan inside the cab) (Located on the lift arm lift support device) No Riders Keep Out From Under Work Tool Decal Keep Out From Under Lift Arm Decal DANGER: AVOID INJURY OR DEATH DANGER •...
Pallet fork load center is the distance from the front face of the forks to the center of mass of the load. Table 4: Payloads/Capacities (Dirt/Construction Buckets) RT175 RT210 SAE Rated Operating Capacity @ 35% (standard counterweight) 794 kg (1750 lbs.) 953 kg (2100 lbs.)
Specifications Hydraulic System General Table 10: Hydraulic System : General RT175 RT210 Hydraulic self-leveling in raise mode only. Full time-Standard; Switchable- Hydraulic Self-Leveling Optional Main Relief Pressure 207 bar (3000 psi) @ 2500 rpm Pump-to-Engine Ratio 1 : 1 System Pressure Setting...
Specifications Pumps Table 12: Hydraulic System : Pumps RT175 RT210 Auxiliary Hydraulics Pump (Standard) Type Gear Main Relief Valve Pressure Standard Flow 207 bar (3000 psi) Displacement 28.02 cm (1.71 in 32.94 cm (2.01 in Theoretical Total Flow @ Rated Speed 70.0 L/m (18.5 gpm) @ 2500 rpm...
Specifications Features Standard Features Table 18: Features : Standard Features ® Dual-element air cleaner with indicator All-Tach attachment mounting system Engine alert system with error code display Elevated planetary final drives with SAHR disc brakes Back-up alarm Maintenance-free track rollers Self-leveling hydraulic lift action EH-controlled hydrostatic drive Auxiliary hydraulics - proportional electric control/continuous...
Controls Fig. 4 – Controls Table 21: Controls Ref Item Description Controls travel drive operation (and lift arm in option “D-H” control mode), horn and low/ Control Joystick - Left high speed travel mode. See “Control Joysticks” on page 50. Cup Holder Holds beverage containers up to 67mm (2-5/8”) in diameter.
Controls Switches/Indicators Fig. 6 – Switches/Indicators Table 23: Switches/Indicators Item Description Located on left panel. Press and hold bottom of switch to lock attachment onto the Power-A-Tach® quick attach system hitch; press and hold top of Power-A-Tach® switch to unlock the attachment. See “Connecting/Disconnecting Attachments”...
Controls Multi-Function Display Screens Screen Access The multi-function display screens provide the • Press button to following functionality: scroll through screens/ • Displays operational status such as engine RPM, selections. coolant temperature, service hours and system • Press and hold voltage.
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Controls Table 24: Status, Maintenance and Error Code Screens Screen Access/Description Low Fuel Screen Automatically displays when the fuel level is low. Required Maintenance and Error Code Screens Maintenance Required Screen Displays in the screen rotation along with status screens when scheduled maintenance is required.
Controls Configuration Screens Table 25: Configuration Screens Item Access/Description Configuration Selection Screens Configuration Selection Screens To access these screens, press and hold interface button (Z, Fig. 7) for 5 seconds. Press and release interface button (Z, Fig. 7) to move selection caret (A) down through the configuration selections.
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Controls Table 25: Configuration Screens Item Access/Description Display Screen Contrast Configuration Screen Press and release interface button (Z, Fig. 7) to adjust the screen contrast. Screen contrast changes are saved when exiting this screen. To exit this screen, Higher Contrast Lower Contrast press and hold interface button for 5 seconds.
Controls Audible Alerts The multi-function display screens also emits audible alerts (buzzer) under the following conditions: Table 26: Audible Alerts Item Description 4 Hz alarm – 5 seconds When ignition is activated. Engine temperature too high. Engine oil pressure too low. 2 Hz alarm Hydraulic oil temperature too high Low battery / charging fault.
Controls Left Joystick Functions 3. Press and release the interface button until the selection caret points to the “D-H” selection (X, Fig 10). Press and hold the interface button for 5 seconds. Forward Left Turn Left Joystick Forward Control Right Pattern Turn Reverse...
Controls Right Joystick Functions Joystick Buttons/Switch Functions Left Joystick Buttons Right Joystick Control Pattern Right Joystick Buttons/Switches Right Joystick Control Pattern (Option) Fig. 13 – Right Control Joystick Functions Fig. 14 – Right Control Joystick Functions Table 28: Right Control Joystick Functions Joystick Direction Function Table 29: Joystick Button Functions...
Controls Joystick Control Sensitivity More Aggressive/ The sensitivity of the ISO drive controls can be Immediate configured to be more or less aggressive/immediate. Five levels of control sensitivity are available. Less Aggressive/ More Relaxed Configuring Control Sensitivity Fig. 17 – Control Sensitivity Selection Screen 1.
Controls Parking Brake/Work Hydraulics Cab Heat and Air Conditioning Lock-out (Option) The parking brake is automatically applied Controls for cab heat and air conditioning are whenever either of the safety bars/arm rests are in located on the left control panel. The same controls the raised position (B, Fig 19).
Controls Operator’s Seat Seat Forward and Back Horizontal Adjustment The operator’s seat has adjustments for: While sitting in the operator’s seat, pull up on • Forward and back horizontal position (G, Fig. handle (G, Fig. 21). Move the seat and control lever 21).
Controls Throttle Controls Fasten the seat belt tightly and securely. Remove hard, edged or fragile objects from your pockets or Engine throttle controls engine speed, which clothes that might lie between the seat belt and your determines available power. body. Engine throttle is controlled with both a knob (I, Fig Fastening/Unfastening the Seat Belt 23) and a pedal (J).
Controls Travel Speed Limit Option Operation When the travel speed limit option is activated, the currently enabled speed limit range is displayed in the top right corner of the multi-function display screen (L, Fig 29). Fig. 27 – Travel Speed Limit Selection Screen 4.
Controls Lift Arm Float Button Hydraglide™ Button (Option) Hydraglide™ cushions and dampens the movements of the lift arm. It eliminates unstable lift arm WARNING oscillation and increases drive comfort and safety. Make sure the bucket is lowered to the ground On the right joystick, press switch (H, Fig 31) to before activating the lift arm float.
Controls Work Lights Battery Disconnect Switch (Option) The switches for the work lights are located on the right console. Work Lights WARNING Switch off the work lights when traveling on public roads. Work lights can dazzle motorists and cause accidents. The front and back work lights operate using the same 3-position switch (Y, Fig 32).
Controls Windshield Wipers/Washer Wiper/Washer Control Press bottom (A, Fig 34) of wiper switch (C) to activate the wipers. Press and release top (B) of wiper switch (C) to turn the wipers off. NOTE: Indicator (D) is on when the wipers are activated.
Operation Table 31: Pre-Start Checks WARNING Check Refer To: Windshield washer reservoir “Windshield Washer Read and understand this entire manual. Follow filled? Reservoir” on page 127 warnings and instructions for operation and Grease fittings properly “General Lubrication” on maintenance. Failure to follow instructions can lubricated? page 119 result in injury or death.
Operation Before Operation Checks During Operation Complete these checks after starting the engine and Cab Entry and Exit during operation. Table 32: Checks During Operation Check Refer To: After Starting the Engine/During Operation “Multi-Function Display Engine oil pressure and charge Interface Button”...
Operation Opening/Closing the Cab Door (Option) Seat Adjustment Operate the door latch outside the cab using button Adjust the operator’s seat according to “Operator’s (Z, Fig 36) on the exterior door handle. Seat” on page 55. WARNING Never adjust the seat when the machine is in operation.
Operation Disengage Parking Brake 1. Sit in the operator’s seat and fasten the seat belt. WARNING 2. Close the cab door, if equipped. If the seat belt spool does not retract the slack 3. Lower the safety bars/arm rests. in the seat belt, have it serviced immediately. Do not operate the machine if the seat belt is not 4.
Operation Starting the Engine NOTE: The machine cannot be push- or tow- started. Attempting to push/tow start the machine may damage the drive systems of both the machine and the push/tow vehicle. 1. Complete the “Pre-Start Checks” on page 63. 2.
Operation After Starting 6. Additionally, in cold weather, tilt the attachment all the way forward and keep it there for 20-25 1. Check that charge (F, Fig 41) indicator goes out seconds. Repeat this step until the attachment tilt after the engine starts. speed is normal.
Operation Jump-Starting WARNING WARNING Always apply the lift arm support if leaving the machine with the lift arm in the raised position See “Lift Arm Support” on page 81. Do not jump-start a frozen battery, or it may explode. A discharged battery can freeze at 14°F If you must park on a slope or an incline, park (10°C).
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Operation Dead Battery 12 V Booster Battery Fig. 42 – Battery Compartment 12 V CAUTION Fig. 43 – Booster Battery Connection 34001b710_05.eps Always prop the battery compartment cover open using pin (D). Severe injuries can result if 5. Connect the free end of the positive jumper the battery compartment cover falls on hands cable to the positive (+) terminal (P) on the and/or fingers.
Operation Travel Drive Operation WARNING WARNING Do not connect the other end of the jump lead to the negative terminal of the dead battery. Gas Never allow anyone to enter inside the turning emerging from the battery may ignite if sparks radius and the machine path.
Operation ISO Pattern Travel Drive Controls D-H Pattern Travel Drive Controls (Option) NOTE: See “Control Joysticks” on page 50 for ISO Control Pattern (Left Joystick) information about switching to the optional D-H control pattern. Forward Left Turn Control Pattern Forward Right (Left Turn...
Operation Rubber Track Use Cautions and Tips • One joystick forward/other joystick rearward: spin turns. • One joystick forward more than other: pivot CAUTION turns. If possible, avoid traveling over broken or jagged stone, metal objects, on other sharp objects that could damage or cut the tracks. If possible, avoid traveling in areas with loose rocks that could get stuck in the tracks, or between the tracks and the track wheels.
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Operation To extend track life, track tension is loosened when the engine is not running. When the engine is started, the tracks automatically adjust to the correct tension. Monitor the tracks at startup to ensure proper operation of automatic track tensioning. Tracks running loose can de-track.
Operation Travel Drive Error Condition Operation 3. Make sure the error code 7-10 is displayed on the multi-function display and press and hold the (Limp Mode) interface button (Z) on the display for 3 seconds. For safety reasons, drive system error conditions 3- When either the limp mode (X) or the open loop 10 (see “Drive and Valve Error Codes”...
Operation Lift Arm Operation Alternate Transport Mode Cancel Limp modes are canceled if any of the following occur: WARNING • The parking brake is activated using the switch Do not lift loads exceeding rated operating on the control panel. capacity. See “Payloads/Capacities” on •...
Operation Joystick Control Patterns C. Tilt the right joystick to the left to tilt the attachment back. D. Tilt the right joystick to the right to tilt the WARNING attachment forward. Always lock-out hydraulic functions by raising the arm rests/safety bars whenever parking the CAUTION machine.
Operation Self-Leveling D-H pattern lift arm operation is shared between the right and left control joysticks (Fig. 51): Self-leveling automatically keeps the tilt angle of the attachment constant (B, Fig. 52) when the lift A. Tilt the left joystick to the left to raise the lift arm is raised (A).
Operation Self-Leveling Cancel (Option) a. Press button (A, Fig. 54) momentarily to apply float momentarily. The self-leveling cancel option allows deactivation b. Press and hold button (A, Fig. 54) on the of the self-leveling feature. right joystick for 5 seconds to activate continuous float.
Operation Hydraulics Control Lock Activate Hydraglide™ when driving on public roads, for lighter loads, and for light off-road The hydraulics control are locked out whenever transport. Deactivate Hydraglide™ when working either of the safety bars/arm rests are in the raised with heavy loads, such as when picking up position (B, Fig.
Operation Lift Arm Support Engage Lift Arm Support 1. Empty and remove the attachment. WARNING 2. Bring the machine to a complete stop on a level surface. A falling lift arm could result in severe injury or 3. Raise the lift arm as high as it will go. death.
Operation Disengage Lift Arm Support WARNING A second person on the outside of the machine is required to assist with disengaging the lift arm support. 1. Start the engine and raise the lift arm as high as it will go. Fig.
Operation Connecting/Disconnecting 8. Position the lift arm support (Z, Fig. 61) into the storage position and insert the retaining pin (Y) Attachments through the lift arm support (Z) and through the hole in the storage bracket to hold the lift arm Connecting Attachments support in the storage position.
Operation 3. Lower the lift arm so tabs (J) on the top of the 7. Make sure the locking pins (F, Fig. 64) are fully attachment plate are aligned just under hooks engaged down through the holes in the (K) on the back of the attachment. attachment.
Operation Powering Attachments with 1. Empty the attachment and drive to a open, level area to disconnect the attachment. Hydraulic Function 2. Lower the attachment to the ground. Hydraulically-powered attachments are powered 3. Place the attachment lock into the unlocked using the auxiliary hydraulics circuits.
Operation Auxiliary Hydraulics Operation 6. Continue to push the hose connections firmly onto the auxiliary hydraulic connections until they snap into place. Standard-Flow Auxiliary Hydraulics Control The toggle and trigger switches (A and B, Fig. 67) on the right joystick controls standard-flow CAUTION auxiliary hydraulics.
Operation Working with Buckets NOTE: Standard flow auxiliary hydraulics will remain in continuous flow with the safety bars/ Buckets are mainly used for digging, loosening, arm rests the raised position, the operator’s seat unoccupied and the cab door open. lifting, transporting and loading loose or solid materials.
Operation Safety Instructions When Working with Buckets WARNING Avoid tilting a bucket back when the lift arm is fully raised. Material may fall over the rear of the bucket and onto the operator's position. When on slopes, always set the lift arm to the transport position (“Attachment Transport Position”...
Operation Working with Standard Buckets Loading IMPORTANT: When the self-leveling feature is Scooping on, the tilt angle of the attachment is kept constant when the lift arm is raised: when the lift arm is low- ered, self-leveling is not activated. Refer to “Self- WARNING Leveling”...
Operation Tips When Loading Trucks 2. Tilt the edge of the bucket down at an angle appropriate for ground hardness. When loading trucks: 3. Drive forward slowly, digging into the ground • The truck and machine working direction should with the cutting edge of the bucket. form an angle of 45°.
Operation Grading Using Float WARNING Make sure the bucket is lowered to the ground before activating the lift arm float. Activating float with an attachment raised will cause it to fall rapidly to the ground, which can cause severe injury or death. Do not drive the loader forward with the lift arm float activated.
Operation Working with Pallet Forks Backfilling 1. Lower the bucket a few inches from the ground (Fig. 72). Slowly drive up to the hole until the Safety Instructions When Working with front edge of the bucket is over the near edge of Pallet Forks the hole.
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Operation WARNING WARNING DO NOT exceed pallet fork load center and/or Do not use bent, cracked, or otherwise damaged lifting capacity See the pallet fork payload / fork arms/pallet forks. capacities table on page 34. Always inspect pallet forks each time before Do not use high travel speed range when using using.
Operation Transporting Loads Using Pallet Forks 13. Carry the load as low as safely possible during transport. Observe minimum ground clearance. IMPORTANT: When the self-leveling feature is on, the tilt angle of the attachment is kept constant Setting Down Loads Using Pallet Forks when the lift arm is raised.
Operation Lifting the Machine using a 5. If equipped, close and lock the cab door. Do not allow anyone to stay in the cab. Crane 6. Close the doors and the engine cover. 7. Connect spreader bar and chains to front and WARNING rear lift points as shown.
Operation Loading and Transporting the Loading and Securing the Machine Machine on a Transport Vehicle WARNING WARNING Secure the loading ramps to the transport vehicle before loading. Position the loading Do not exceed the transport vehicle’s gross ramps at the shallowest possible angle. Do not weight rating and the gross axle weight rating exceed an angle of 15°.
Operation 1. Check the engine oil. The oil level must be at the “MAX” mark on the dipstick. Add oil if needed. IMPORTANT: When loading and driving on ramps, the engine can be damaged if the engine oil level is too low. 2.
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Operation NOTES 918468/EP0313 Printed in U.S.A.
Maintenance Proper care and service improves machine operational readiness and service life. WARNING Perform maintenance as indicated in the When working beneath a raised machine, “Maintenance Schedule” on page 100, or earlier if always use blocks, jack-stands or other rigid required by conditions.
Maintenance Maintenance Schedule IMPORTANT: Maintenance intervals apply to average operating conditions and loads. More frequent maintenance may be required depending upon the level and type of use. Log all maintenance as it is performed in the “Maintenance Log” on page 129. NOTE: Refer to the hour meter and the required maintenance display screen to determine maintenance interval timing.
Maintenance Leakage Check Table 35: Leakage Check Maximum Interval 10 Hours 250 Hours 500 Hours Service Procedure (or daily) (or every 6 (or annually) months) Check engine for oil/coolant leaks Check cooling system for leaks Check hydraulic system for leaks Lubrication and Filter Changes Table 36: Lubrication and Filter Changes Maximum Interval...
Maintenance Maintenance Interval NOTE: Additional “Maintenance Required Screens” display at 50, 250, 500, 750, 100 and 250 (ongoing) service hour intervals. See page 46. These screens function as reminders that important CAUTION maintenance is due. Do not postpone maintenance. Postponed maintenance can result in a serious reduction to the service life of the machine, more serious and costly equipment failures and can...
Maintenance Engine Maintenance Engine Access 1. Use the ignition key to unlock the latch (A, Fig. 83) on the top engine compartment cover. Pull up on the latch and lift the cover. Fig. 84 – Engine Access 2. With the rear door completely closed and latched, firmly close the top engine cover until it is completely closed and latched.
Maintenance Engine Oil 8. If the oil level is below the “Add” marking: Clean the area around the oil fill cap (D) Checking Engine Oil Level with a clean cloth Check the engine oil level daily before starting the b. Remove fill cap (D). machine, or after every ten hours of use.
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Maintenance 6. Position a waste oil collection container under 11. Clean the area around oil fill cap (E). Remove the engine oil drain plug to catch draining oil. oil fill cap (E) and add the recommended type and amount of oil. See “Fluids/Lubricants Types IMPORTANT: Dispose waste engine oil according and Capacities”...
Maintenance Engine Air Filters Changing Air Filter Elements IMPORTANT: 1. Perform the “Mandatory Safety Shutdown Pro- Do not operate the engine without the air cleaner components installed or damage to cedure” on page 16. the engine could occur. 2. Open the engine cover “Engine Access” on Check, and if necessary replace, the engine air page 103.
Maintenance 5. Carefully remove the outer filter element (G, Fig. 89). Do not remove inner filter element (H) unless it will be replaced. If inner filter element (H) will not be replaced, skip to step 10. 6. Clean dirt from inside the air filter housing (M). IMPORTANT: To prevent debris from entering the engine intake manifold, do not remove inner filter...
Maintenance Draining/Refilling Cooling System 1. Park the machine on a level surface. 2. Perform the “Mandatory Safety Shutdown Procedure” on page 16. 3. Wait until the engine has cooled. See “Maintenance and Service Safety Practices” on page 21. 4. Open the engine cover. See “Engine Access” on page 103.
Maintenance V-Belt Maintenance Check V-belt condition monthly, or after every 100 hours of use. Replace or adjust if necessary. Checking and Adjusting V-belt Tension 1. Perform the “Mandatory Safety Shutdown Pro- cedure” on page 16. 2. Wait until the engine has cooled. See “Maintenance and Service Safety Practices”...
Maintenance IMPORTANT: Use only low sulfur or ultra-low sul- fur diesel fuel to maintain proper engine perfor- CAUTION mance. BioDiesel mixtures of up to a 5% (B5) are acceptable. Ultra-Low Sulfur Diesel (ULSD) fuel Use only proper types and grades of diesel fuel lubricity must have a maximum scar diameter of (See “Fluids/Lubricants Types and Capacities”...
Maintenance 4. On all machines except model RT250, inspect d. Tighten drain plug (N) and discard fuel/ the water separator (Fig. 96) for the presence of water according to environmental laws. water: IMPORTANT: Dispose waste fuel according to environmental laws. DO NOT pour fuel onto the •...
Maintenance Hydraulic System Maintenance WARNING Never use your hands to search for hydraulic fluid leaks; use a piece of paper or cardboard to find leaks. Escaping fluid under pressure can be invisible and can penetrate the skin, causing serious injury. If any fluid is injected into your skin, see a doctor at once.
Maintenance 5. If the hydraulic oil level is low, use the accessory 3. Open the engine cover according to “Engine key (supplied with the ignition key) to unlock Access” on page 103. and open the hydraulic tank cover (H, Fig. 99), 4.
Maintenance 10. Remove hydraulic oil fill cap (B, Fig. 99) and Hydraulic hoses must be replaced every six years from the date of manufacture, even if they add the recommended type and amount of oil. do not appear damaged. The date of See “Fluids/Lubricants Types and Capacities”...
Maintenance Travel Motor Maintenance 6. Rotate the travel motor gearbox 180° so the drain/fill hole plug (G, Fig. 102) opening is at Travel Motor Gearbox Oil the top. 7. Fill the travel motor gearbox with the correct DRAIN grade and type oil. Fill to level (J, Fig. 102). NOTE: Oil level will be visible at breather hole (H) when correct oil level is reached.
Maintenance Track Replacement WARNING Keeps hands clear from between the track and the idler when installing tracks. Crushing of body parts and amputation can result. 1. With the machine running and the drive system not moving, remove tension cylinder stop (K, Fig.
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Maintenance 6. Using a hoist with a hook installed and a pry bar, lift/guide the old track at (T, Fig. 105) off the drive sprocket. Remove the old track. 7. Using a hoist with a hook, lift the new track at (T), and manoeuver the track under the rear idler wheel at (Q) using a pry bar and your foot.
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Maintenance Fig. 107 – Track Installed Before Tensioning 15. Start the machine, open the engine compartment and press the bottom of the track tension service switch (N, Fig. 108), to set the track tension Fig. 109 – Tension Cylinder Stop cylinders into the operating (extended) position.
Maintenance General Lubrication IMPORTANT: Use of lubricants not corresponding to manufacturer recommendations may invalidate war- ranty claims. Always dispose of waste lubrication oils and hydraulic fluids according to environmental laws or take to a recycling center for proper disposal. DO NOT pour fluids onto the ground or down a drain. Refer to the following figures for grease fitting locations.
Maintenance Tilting ROPS/FOPS Tilting up the ROPS/FOPS provides access to hydraulic and electrical components. Raising ROPS/FOPS WARNING Always secure the ROPS/FOPS to the chassis with anchor bolts and washers (M, Fig. 111) before driving or using the machine. Always close the cab door before tilting the Fig.
Maintenance Electrical System Lower ROPS/FOPS 1. Remove spring pins (S, Fig. 113) and pins (T) securing ROPS/FOPS in the tilted position from WARNING brackets. 2. Slowly and carefully tilt the ROPS/FOPS Inspect and check the machine’s electrical forward and down. equipment at regular intervals.
Maintenance To access the battery, use the accessory key (supplied with the ignition key) to unlock and open WARNING the battery cover (L, Fig. 115), located on the top left of the machine next to the top engine cover. Never lay a metal object on top of a battery, because a short circuit can result.
Maintenance Fuses and Relays Table 38: Engine Compartment Relays/Fuses Air Conditioning Condenser Fan IMPORTANT: Blown fuses indicate electrical sys- tem malfunctions. Determine what caused the fuse Start to blow and repair the problem before replacing the HVAC fuse. Engine Pre-Hea Rated Engine Compartment Fuses/Relays Current...
Maintenance Long-Term Storage Multi-function Control Module Multi-function control module (N, Fig. 120) If storing the machine for a long period (longer than provides the following control functions: 2 months), perform the procedures in this section. • Horn Before Storage • Fuel sender input 1.
Maintenance Air Conditioning Maintenance After Storage 1. Replace and re-connect the battery. Test air conditioning function weekly. Reduced air conditioning function could indicate a low 2. Perform all steps for returning the engine to refrigerant level. Low refrigerant or refrigerant leaks service according to long-term engine storage can cause air conditioning compressor overheating section in the engine operation manual.
Maintenance Windshield Washer Reservoir Outside Air Intake Filter 1. Perform the “Mandatory Safety Shutdown Pro- The windshield washer reservoir (R, Fig. 123) is cedure” on page 16. located inside the engine compartment on the right. Check the windshield washer reservoir level daily 2.
Maintenance Final Shutdown / Decommission- 12. Remove any dirt and/or debris from the engine compartment, the chassis and the cylinder rod surfaces. IMPORTANT: Dispose of all materials properly. 13. Remove the battery Used oils/fluids are environmental contaminants and may only be disposed of at approved collection 14.
Maintenance Maintenance Log Log all maintenance as it is performed in the following table. Table 41: Maintenance Log Date Hours Maintenance Procedure Printed in U.S.A. 918468/EP0313...
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Maintenance Table 41: Maintenance Log Date Hours Maintenance Procedure 918468/EP0313 Printed in U.S.A.
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Maintenance Table 41: Maintenance Log Date Hours Maintenance Procedure Printed in U.S.A. 918468/EP0313...
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Maintenance Table 41: Maintenance Log Date Hours Maintenance Procedure 918468/EP0313 Printed in U.S.A.
Troubleshooting Engine Troubleshooting Table 42: Engine Troubleshooting Problem Possible Cause Corrective Action Lower arm rests/safety bars to operating Error code “0”. Arm rest/safety bar in position. Engine will not start with either raised position; cab door not closed (if arm rest/safety bar raised, or the cab equipped);...
Troubleshooting Table 42: Engine Troubleshooting Problem Possible Cause Corrective Action Adjust oil level. See “Checking Engine Oil Engine oil level incorrect Level” on page 104 Turn engine off and allow it to cool. Cooling air circulation restricted Remove restriction Fan shroud improperly positioned Contact dealer Change engine oil and filter.
Troubleshooting Hydraulic System Troubleshooting Table 45: Hydraulic System Troubleshooting Problem Possible Cause Corrective Action Error code present? See “Error Codes” on page 140 Top-off hydraulic oil. See “Checking Low hydraulic oil level Hydraulic Oil Level” on page 112 Hydraulic oil is not at operating Allow longer warm-up temperature Engine to pump coupling or hydraulic...
Troubleshooting Table 45: Hydraulic System Troubleshooting Problem Possible Cause Corrective Action Cycle lift and tilt cylinders to maximum Air in hydraulic system stroke and maintain for a few seconds to clear air from the hydraulic system Top-off hydraulic oil. See “Checking Low hydraulic oil level Lift and/or tilt functions inconsistent/jerky Hydraulic Oil Level”...
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Troubleshooting Table 46: Hydrostatic Travel Drive System Troubleshooting Problem Possible Cause Corrective Action Allow longer warm-up Replace hydraulic oil with proper type/ Hydraulic oil viscosity too heavy grade. See “Fluids/Lubricants Types and Capacities” on page 31 Top-off hydraulic oil. See “Checking Low hydraulic oil level Drive system noisy Hydraulic Oil Level”...
Troubleshooting Electrical Troubleshooting Table 47: Electrical Troubleshooting Problem Possible Cause Corrective Action Battery terminals or cables loose or Clean battery terminals/cable corroded connections and tighten Loss of electrical power Test battery. Recharge/replace as Battery malfunction necessary Blown main fuse Replace main fuse Blown main fuse Replace main fuse Battery terminals or cables loose or...
Troubleshooting Error Codes The tables in this section describe error codes which may be reported on the multi-function display screen. More than one error can be reported at one time and each error code will display on a separate screen. Multiple errors will be reported on a summary screen.
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Troubleshooting Table 50: Engine Error Codes Error Code Engine Error Code Type Error Description 158-0 Too high System Voltage 158-1 Too low 167-1 Charge Warning 167-4 Battery Charge Switch Shorted to low source 190-0 Engine Speed Over-speed condition 628-2 FlashROM checksum error 628-12 FlashROM checksum error (main software) E-ECU Internal fault...
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Index Solenoid Control ......... 152 DH Pattern ............72 Solenoid Control (Early Machines) .... 151 ISO Pattern ............72 Solenoid Control (Later Machines) .... 150 Troubleshooting ..........133 Track Tension/Lighting Control ....157 Electrical ............. 139 Wipers/Washer Pumps ....... 158 Engine ............133 Work Lights ..........
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Index NOTES 918468/EP0313 Printed in U.S.A.
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EC Declaration of Conformity Manufacturer: Manitou Americas, Inc. Address: One Gehl Way West Bend, WI 53095-0179 U.S.A. Technical Construction File Location: Manitou Interface and Logistics Europe SA/NV Chaussée de Wavre SN 1360 PERWEZ Belgium Authorized Representative: Address: We hereby declare that the machine listed below conforms to EC Directives: 2004/108/EC (EMC), 2006/42/EC (Machinery) and 2000/14/EC (Noise Emis- sion), as amended by 2005/88/EC.
Torque Specifications Note: Use these torque values when tightening hardware (excluding: locknuts and self-tapping, thread forming and sheet metal screws) unless specified otherwise. Hydraulic fittings with various seals (light application). All torque values are in Nm (lb.-ft.) unless marked otherwise. Straight pipe fitting with thread and screwed plug (GE) Non-return valve Identification aid out-...
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Hydraulic fittings with various seals (heavy application). All torque values are in Nm (lb.-ft.) unless marked otherwise. Straight pipe fitting with thread and screwed plug (GE) Non-return valve Identification aid out- Thread with elastic seal side Ø Sealing washer Elastic seal O-ring M12X1.5 20 (15)
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With coarse-pitch thread. All torque values are in Nm (lb.-ft.) unless marked otherwise. Threads according to DIN 912, DIN 931, DIN 933, etc. Threads according to DIN 7984 Thread 10.9 12.9 10.9 5.5 (4.1) 8 (6) 10 (7) 5 (4) 7 (5) 10 (7) 14 (10)