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SABO 108-17 HS GX20997 Lawn Tractor OPERATOR’S MANUAL OMGX20997 B2 Export Version Litho in U.S.A.
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INTRODUCTION Introduction occupational medicine and the road traffic regulations must Thank You for Purchasing a SABO Product be observed at all times. We appreciate having you as a customer and wish you Setting fuel delivery beyond published factory many years of safe and satisfied use of your machine.
Sabo Lawn Tractor Sabo 108-17 HS PIN (010001 - ) If you need to contact a Sabo dealer for information on servicing, always provide the product model and identification numbers. You will need to locate the model and serial number for the machine and for the engine of your machine and record the information in the spaces provided below.
TABLE OF CONTENTS Table of Contents Safety .....................................1 Operating....................................9 Replacement Parts ................................25 Service Intervals...................................26 Service Lubrication................................28 Service Engine ..................................30 Service Transmission ................................34 Service Mower..................................35 Service Electrical..................................41 Service Miscellaneous................................43 Troubleshooting ..................................45 Storage ....................................49 Assembly ....................................51 Specifications ..................................52 Index .....................................55 All information, illustrations and specifications in this manual are based on the latest information at the time of publication.
SAFETY Safety Avoid Injury: Use Transmission Free- Pictorial Safety Signs Wheeling Lever Safely Safety-Alert Symbol At several important places on this machine safety signs GX21086; MX7691x are affixed intended to signify potential danger. The hazard • Carefully read operator’s manual for safe operation of is identified by a pictorial in a warning triangle.
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SAFETY Avoid Injury From Battery Gases and Acids Avoid Injury From Rotating Blades and Thrown Objects M133159x; MX7686 • Batteries contain explosive gases and sulfuric acid. Use MX10511x; M118040 extreme caution when handling battery. Read operator’s • Do not put hands or feet under or into mower when manual before operating machine.
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SAFETY CE Certification, Specification and Sound deflector raised, removed, or altered, unless using a grass catcher. Label • Check brake action before you operate. Adjust or service brakes as necessary. • Stop machine if anyone enters the area. • If you hit an object, stop the machine and inspect it. 3020 min Make repairs before you operate.
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SAFETY Parking Safely • The mower blades should stop in approximately five seconds when the mower is disengaged. If you believe that 1. Stop machine on a level surface, not on a slope. your blades may not be stopping in that period of time, take your machine to your authorized dealer where they can 2.
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SAFETY Avoid Tipping Keep Riders Off • Slopes are a major factor related to loss-of-control and • Only allow the operator on the machine. Keep riders off. tip-over accidents, which can result in severe injury or • Riders on the machine or attachment may be struck by death.
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SAFETY Wear Appropriate Clothing from any components with stored energy, such as hydraulic components. • Keep all nuts and bolts tightened, especially blade attachment bolts. • Securely support any machine elements that must be raised for service work. Use jack stands to support components when needed.
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SAFETY or hot. Allow engine to cool for several minutes. Handling Fuel Safely • Never store equipment with fuel in the tank inside a Fuel and fuel vapors are highly flammable: building where fumes may reach an open flame or spark. Tire Safety •...
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SAFETY a truck bed or trailer. • For gasoline engines, do not use gas with methanol. Methanol is harmful to your health and to the environment. Handling Waste Product and Chemicals Waste products, such as, used oil, fuel, coolant, brake fluid, and batteries, can harm the environment and people: •...
OPERATING Operating Daily Operating Checklist ❏ Test safety systems. ❏ Check tire pressure. ❏ Check fuel level. ❏ Check engine oil level. ❏ Remove grass and debris from engine compartment and muffler area, before and after operating machine. ❏ Clean air intake screen. ❏...
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OPERATING MX7698 MX7691x A - Seat Adjustment Lever A - Free-Wheeling Lever (Foot Control Models) Miscellaneous Controls Miscellaneous Accessories MX10513 MX7694 A - Mower Deck Leveling Bracket A - Front and Rear CargO Mount System™ MX7695 MX10524 A - Fuel Level Window A - Glove Storage Pocket Operating - 10...
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OPERATING Adjusting Seat MX7695 1. Put attachment lift lever (A) into the slot adjacent to MX7698 desired cutting height. 1. Sit in seat. • Slide the height reminder tab (B) to the desired 2. Lift up on bracket (A). cutting height for the next time you mow. 3.
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OPERATING NOTE: Bottom of wheels should be approximately 3-13 1. Park machine safely. (See Parking Safely in the mm (1/8-1/2 in.) from the ground. SAFETY section.) 2. Inflate tires to the correct pressure. 3. Move mower lift handle to preferred cutting height. 4.
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OPERATING MX4896a a. Turn right blade (E) so blade tip points straight forward. b. Measure from blade tip to the surface. Take measurement for both blades. The front blade tip must be 3–6 mm (1/8 -1/4 in.) lower than rear blade tip. c.
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Use the following checkout procedure to check for normal operation of machine. If there is a malfunction during one of these procedures, Do not operate machine. See your Sabo dealer for service. Perform these tests in a clear open area. Keep bystanders away.
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OPERATING Testing PTO Switch CAUTION: Avoid injury! The mower blades should stop in approximately five seconds when the mower is disengaged. If you believe that your blades may not be stopping in that period of time, take your machine to your authorized dealer where they can safely check and service your machine.
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OPERATING MX7697 MX7697 Picture Note: Machine with mechanical PTO Picture Note: Machine with mechanical PTO shown. shown. b. Move throttle lever (A) up to maximum engine speed. a. Disengage PTO (C). c. Unlock park brake and release brake pedal (B). b.
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OPERATING Using the Park Brake Using the Service Reminder NOTE: Service hours will continue to run and service intervals will be wrong if key is not returned to STOP CAUTION: Avoid injury! Children or bystanders position. may attempt to move or operate an unattended machine.
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OPERATING Idling Engine IMPORTANT: Avoid damage! Unnecessary engine idling may cause engine damage. Excessive idling can cause engine overheating, carbon build-up, and poor performance. MX7697 • If engine is cold: Move throttle/choke lever (A) up to the choke position. • If engine is warm: Move throttle lever to the half- speed position.
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OPERATING • To turn headlights off, turn key switch from headlights on position (B) to run position (C). Using Travel Controls on Automatic Transmission CAUTION: Avoid injury! Children or bystanders may be injured by runover and rotating blades. Before traveling forward or rearward: M94336a •...
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OPERATING bystanders nearby. MX7697 3. Push and hold in the reverse implement switch (A) while depressing reverse foot pedal. MX10530 NOTE: If the engine and mower stop while 3. Touch the reverse travel pedal (C) with front of foot and repositioning the machine, return the PTO lever/switch slide foot over pedal from front to rear.
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OPERATING Engage Cruise Control Using Mower CAUTION: Avoid injury! Stay clear of rotating drivelines: • Entanglement in rotating driveline can cause serious injury or death. • Wear close fitting clothing. • Stop the engine and be sure PTO driveline is stopped before getting near it. •...
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OPERATING 4. Lower mower to the ground. IMPORTANT: Avoid damage! Transmission damage 5. Lock the park brake. may occur if the machine is towed or moved incorrectly: 6. Stop the engine. • Move unit by hand only. 7. Remove the key. •...
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The front and rear CargO Mount System™ brackets (A) can be used for easy attachment of selected optional Mulching equipment. Use Sabo approved optional equipment only. See your Sabo dealer for approved optional equipment. Using Storage Accessory MX8868 1. Raise discharge chute (A) and metal deflector (B).
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OPERATING NOTE: See your Authorized Service Center for recommended weights. • Install rear weights when using the snow blade. • Remove weights when not required. Using Tire Chains Tire chains are recommended for use with front attachments. See your Authorized Service Center for tire chains. Mowing Tips The following recommendations will produce the best lawn cut quality and appearance:...
If a number changes, your dealer will have the latest number. When you order parts, your Sabo dealer needs your machine serial number and engine serial number. These are the numbers that you recorded in the PRODUCT IDENTIFICATION section of this manual.
SERVICE INTERVALS Service Intervals • Clean mower deck. Servicing Your Machine • Level mower deck. IMPORTANT: Avoid damage! Operating in extreme • On 107 cm (42 in.) deck: Check and adjust mower deck conditions may require more frequent service belt tension. intervals: •...
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SERVICE INTERVALS Lubricating Seat in the SERVICE LUBRICATION section.) After Storage • Charge battery. • Check safety systems. • Check/tighten loose hardware. • Check tire pressure. Service Intervals - 27...
SERVICE LUBRICATION Service Lubrication on each side, with one or two shots of general all-purpose Grease grease. Use grease based on the expected air temperature range during the service interval. Lubricating Seat Greases that may be used are: • SAE Multipurpose EP Grease with 3 to 5 percent molybdenum disulfide.
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SERVICE LUBRICATION MX10512 Picture Note: 107 cm (42 in.) deck used for illustration. A - Blade Brake Pivots (107 cm (42 in.) deck only) B - Deck Idler Pivot • Lubricate these pivot points with a general all-purpose spray lubricant. Service Lubrication - 29...
SERVICE ENGINE Service Engine Checking Engine Oil Level Avoid Fumes IMPORTANT: Avoid damage! Failure to check the oil CAUTION: Avoid injury! Engine exhaust fumes level regularly could lead to serious engine contain carbon monoxide and can cause problems if oil level is low: serious illness or death.
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SERVICE ENGINE Changing Engine Oil and Filter b. Place a drain pan or funnel under filter tray. c. Remove old filter and wipe off filter tray. IMPORTANT: Avoid damage! Change the oil more d. Put a light coat of fresh, clean oil on the filter gasket. often if the vehicle is used in extreme conditions: e.
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SERVICE ENGINE SAFETY Section). element in the air cleaner housing. • Wash precleaner in a solution of warm water and liquid detergent. CAUTION: Avoid injury! Touching hot surfaces • Rinse precleaner thoroughly. Squeeze out excess can burn skin. The engine and components will water in a dry cloth until precleaner is completely dry.
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SERVICE ENGINE 6. Clean spark plug carefully with a wire brush. Replacing Fuel Filter 7. Inspect spark plug for: • Cracked porcelain. CAUTION: Avoid injury! Fuel vapors are • Pitted or damaged electrodes. explosive and flammable: • Other wear or damage. •...
SERVICE TRANSMISSION Service Transmission Checking Transmission The transmission is a sealed component. No maintenance is required on this transmission. If you suspect any transmission problems, please contact your authorized dealer. Service Transmission - 34...
SERVICE MOWER Service Mower Removing Mower 1. Park machine safely. (See Parking Safely in SAFETY section.) 2. Put wood blocks under each side of mower deck. 3. Put lift lever in lowest position, bringing deck down onto blocks. CAUTION: Avoid injury! Rotating blades are dangerous.
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SERVICE MOWER IMPORTANT: Avoid damage! To prevent clutch damage, make sure front draft rod is installed correctly. Secure rod with washer and spring locking pin on the left side of mower deck bracket. MX10514 • Push PTO drive cable into clip (L) and hook end of cable spring with hardware (M) into peg on left side of machine frame.
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SERVICE MOWER MX10511 a. Remove three capscrews and belt shield (A). MX7681; MX10517 a. Route cable under mower belt and brake rod and b. Loosen sheaves (B) and belt guides (C). attach cable spring (H) to idler sheave bracket (I). c.
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SERVICE MOWER necessary. Adjusting Mower Belt Tension (107 cm (42 in.) Deck) MX10512 3. Remove left belt shield and adjust two blade brakes (A). MX7681 1. Park machine safely. (See Parking Safely in the SAFETY section.) 2. Loosen nuts (A) and move cable bracket (B) away from the center of deck to tighten belt tension.
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SERVICE MOWER MX4897 Picture Note: Mower deck with side discharge used for illustration. MX10510 3. Measure distance (A) between blade tip and flat ground surface. 3. Loosen and remove two cap screws (A) and blade (B). Do not remove two nuts/bushings (C) inside holes of the 4.
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SERVICE MOWER Sharpening Blades CAUTION: Avoid injury! Mower blades are dangerous! • Always wear gloves while working on blades. • Always wear safety eye protection when grinding. • Sharpen blades with grinder, hand file, or electric blade sharpener. M61524 2. Put blade on nail in a vise. Turn blade to horizontal position.
SERVICE ELECTRICAL Service Electrical 4. Remove battery. Service the Battery Safely Installing 1. Place battery into battery tray. 2. Connect positive (+) cable to battery first, then negative (-) cable. 3. Apply general purpose grease or silicone spray to terminal to help prevent corrosion. 4.
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SERVICE ELECTRICAL remove. 4. Replace defective bulb with a new bulb. 5. Insert bulb socket into housing, push in and turn 1/4 turn clockwise to install. 6. Lower hood. Replacing Fuse 1. Park machine safely. (See Parking Safely in the SAFETY section.) M71044 2.
SERVICE MISCELLANEOUS Service Miscellaneous Filling Fuel Tank Use regular grade 87 octane unleaded fuel. Add fuel stabilizer to fuel before using it in your machine to prevent engine damage due to stale fuel. Follow directions on stabilizer container. CAUTION: Avoid injury! Fuel vapors are explosive and flammable: •...
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Cleaning and Repairing Plastic Surfaces 2. Use paint stick with factory-matched colors available from your Sabo dealer to fill scratches. Follow directions Your Sabo dealer has the professional materials needed to included on paint stick for use and for drying.
If you are experiencing a problem that is not listed in this chart, see your Sabo distributor for service. When you have checked all the possible causes listed and you are still experiencing the problem, see your Sabo distributor. Engine...
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TROUBLESHOOTING CHECK Engine Vapor Locks Fuel tank vent plugged. Dirt in fuel filter. Cooling fins plugged. Loose hose connection at fuel filter or fuel pump. Engine Overheats Engine air intake screen plugged. Cooling fins plugged. Engine oil low or too high. Engine operated too long at a slow idle speed.
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TROUBLESHOOTING Electrical CHECK Starter Does Not Work Or Will Not Turn Engine Brake pedal is not depressed. PTO is engaged. Battery terminals are corroded. Battery not charged. Blown fuse. Fusible Link in starting circuit is blown - See your authorized dealer Battery Will Not Charge Dead cell in the battery.
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TROUBLESHOOTING CHECK Belt Slipping Debris in sheaves. Worn belt. Too Much Vibration Debris on mower deck or in sheaves. Damaged sheaves or sheaves out of alignment. Damaged drive belt. Blades out of balance. Blades Scalping Grass Cutting too low. Mower wheels not adjusted correctly. Turning speed too fast.
STORAGE Storage 3. Turn key to OFF position. Storing Safety IMPORTANT: Avoid damage! Stale fuel can produce varnish and plug carburetor components and affect CAUTION: Avoid injury! Fuel vapors are engine performance. explosive and flammable. Engine exhaust fumes contain carbon monoxide and can cause •...
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STORAGE 5. Check spark plug gap. Install and tighten plugs to specified torque. 6. Lubricate all grease points. 7. Run the engine 5 minutes without the mower or any attachments running to allow oil to be distributed throughout engine. 8. Be sure all shields and guards or deflectors are in place. Storage - 50...
ASSEMBLY Assembly Check Tire Pressure Charge and Connect Battery CAUTION: Avoid injury! Explosive separation CAUTION: Avoid injury! The battery produces a of tire and rim parts is possible when they are flammable and explosive gas. The battery may serviced incorrectly: explode: •...
Sabo 108-17 HS Lawn Tractor with 107 cm (42 in.) Mower Deck ..Cutting Width ... . 107 cm (42 in.) Serial Number ............See Product Identification Page comply with the applicable requirements of: Machine Directive .
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SERVICE STATEMENT Service Statement Well-Trained Technicians Sabo Parts School is never out for Sabo service technicians. We help minimize downtime by putting genuine Sabo parts in your hands in a hurry. Training schools are held regularly to be sure our personnel know your equipment and how to maintain it.
SERVICE RECORD Service Record Record Service Dates Oil Change Oil Filter Lubricate Air Cleaner Fuel Filter Change Machine Element Change Check/Clean Service Record - 60...
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