02490 GTH2350 Owner's Manual
SAFETY RULES SAFE OPERATION PRACTICES FOR RIDE-ON MOWERS IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. I. GENERAL OPERATION • • • • • • • • • • • • • • • • • DO NOT: • Do not turn on slopes unless necessary, and then, turn slowly and gradually downhill, if possible. • Do not mow near drop-offs, ditches, or embankments.
SAFETY RULES Safe Operation Practices for Ride-On Mowers • • • • • • • • • • • • • • Look for this symbol to point out important safety precautions. It means CAUTION!!! BECOME ALERT!!! YOUR SAFETY IS INVOLVED. Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area. Never carry passengers or children even with the blades off. Do not mow in reverse unless absolutely necessary. Always look down and behind before and while backing. Never carry children.
PRODUCT SPECIFICATIONS CONGRATULATIONS on your purchase of a new tractor. It has been designed, engineered and manufactured to give you the best possible dependability and performance. Should you experience any problem you cannot easily remedy, please contact your nearest authorized service center/department. We have competent, well-trained technicians and the proper tools to service or repair this tractor. Please read and retain this manual.
UNASSEMBLED PARTS Gauge Wheels Steering Wheel (2) Wheels (2) Washers 3/8 x 7/8 x 14 Gauge (2) Shoulder Bolts Steering Sleeve Steering Sleeve Extension (2) Locknuts 3/8-16 Nose Roller Steering Wheel Insert Premium Steering Adapter Seat Retainer Spring (2) Hex Bolts 5/16-18 x 1 Rod (1) Washer 17/32 x 1-3/16 x 12 Gauge (1) Knob (2) Locknuts 5/16-18 Nose Roller Brackets Mower (5) Retainer Springs (double loop) (1) Oil Drain Tube For Future Use (2) Retainer Springs (single loop) Slope Sheet (2)Flan
ASSEMBLY Your new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure proper tightness. TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier. Standard wrench sizes are listed.
ASSEMBLY TO ROLL TRACTOR OFF SKID (See Operation section for location and function of controls) INSTALL SEAT (See Fig. 3) Adjust seat before tightening adjustment knob. • Remove adjustment knob and flat washer securing seat to cardboard packing and set aside for assembly of seat to tractor. • Pivot seat upward and remove from the cardboard packing. Remove the cardboard packing and discard. • Place seat on seat pan so head of shoulder bolt is positioned over large slotted hole in pan.
ASSEMBLY INSTALL MOWER AND DRIVE BELT (See Figs. 5 and 6) retainer springs between the plate and mower brackets. NOTE: To assist in locating hole in flanged pin, the hole in pin is inline with notch on head of pin. If necessary, move mower side-to-side to give space between plate and mower brackets. Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control. Engage parking brake. • Cut and remove ties securing anti-sway bar and belts.
ASSEMBLY 3CHECKLIST CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance. • Reduce tire pressure to PSI shown in “PRODUCT SPECIFICATIONS” section of this manual. BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR, WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT. PLEASE REVIEW THE FOLLOWING CHECKLIST: ✓ All assembly instructions have been completed.
OPERATION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning.
OPERATION KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR. Compare the illustrations with your tractor to familiarize yourself with the location of various controls and adjustments. Save this manual for future reference.
OPERATION The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses. HOW TO USE YOUR TRACTOR NOTE: Under certain conditions when tractor is standing idle with the engine running, hot engine exhaust gases may cause “browning” of grass.
OPERATION • For best cutting performance, grass over 6 inches in height should be mowed twice. Make the first cut relatively high; the second to desired height. ATTACHMENT CLUTCH SWITCH PULL OUT TO “ENGAGE” TO ADJUST GAUGE WHEELS (See Fig. 8) LOWEST POSITION Gauge wheels are properly adjusted when they are slightly off the ground when mower is at the desired cutting height in operating position. Gauge wheels then keep the deck in proper position to help prevent scalping in most terrain conditions.
OPERATION • Sit on seat in operating position, depress brake pedal and set parking brake. • Move attachment clutch to “DISENGAGED” position. • Move throttle control to fast position • Pull choke control out for a cold engine start attempt. For a warm engine start attempt the choke control may not be needed. NOTE: Before starting, read the warm and cold starting procedures below. • Insert key into ignition and turn key clockwise to “START” position and release key as soon as engine starts.
OPERATION NOTE: If at a high altitude (above 3000 feet) or in cold temperatures (below 32 F) the carburetor fuel mixture may need to be adjusted for best engine performance. See “TO ADJUST CARBURETOR” in the Service and Adjustments section of this manual. MOWING TIPS • • PURGE TRANSMISSION • • CAUTION: Never engage or disengage freewheel lever while the engine is running.
CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE E E RS S AG RS RS US OU SON OR H UR OU HOU H C T O H A A 0 S H SE RE 25 10 50 EE Y 8 R RY ERY ERY ERY FO OR E E F BE SERVICE EV EV EV EV EV BE DATES Check Brake Operation Check Tire Pressure T R A C T 0 R Check Operator Presence and Interlock Systems Check for Loose Fasteners 5 Sharpen/Replace Mower Blades 3 Lubrication Chart Check Battery Level 4 Clean Battery and Terminals Check Transaxle Cooling Check
CUSTOMER RESPONSIBILITIES TRACTOR TRAILING EDGE UP Always observe safety rules when performing any maintenance. BLADE CENTER HOLE BRAKE OPERATION FLAT WASHER If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See “TO ADJUST BRAKE” in the Service and Adjustments section of this manual). MANDREL ASSEMBLY STAR BLADE BOLT (GRADE 8)* LOCK WASHER TIRES *A GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD.
CUSTOMER RESPONSIBILITIES TO CHANGE ENGINE OIL (See Fig. 14) Determine temperature range expected before oil change. All oil must meet API service classification SF-SJ. • Be sure tractor is on level surface. • Oil will drain more freely when warm. • Catch oil in a suitable container. • Remove oil fill cap/dipstick. Be careful not to allow dirt to enter the engine when changing oil. • Remove yellow cap from end of drain valve and install the drain tube onto the fitting.
CUSTOMER RESPONSIBILITIES MUFFLER NOTE: Operating the engine with a blocked grass screen, dirty or plugged cooling fins, and/or cooling shrouds removed will cause engine damage due to overheating. Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. AIR FILTER (See Fig. 15) SPARK PLUGS Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season.
SERVICE AND ADJUSTMENTS CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress brake pedal fully and set parking brake. • Place attachment clutch in “DISENGAGED” position. • Turn ignition key “OFF” and remove key. • Make sure the blades and all moving parts have completely stopped. • Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug. TRACTOR TO LEVEL MOWER HOUSING TO REMOVE MOWER (See Fig.
SERVICE AND ADJUSTMENTS TO REPLACE MOWER DRIVE BELT NOTE: Each full turn of adjustment nut will change mower height about 3/16". • Recheck measurements after adjusting. FRONT-TO-BACK ADJUSTMENT (See Figs. 19 and 20)- MOWER DRIVE BELT REMOVAL (See Fig. 21) • Park tractor on a level surface. Engage parking brake. • Remove screws from L.H. mandrel cover and remove cover. • Roll belt over the top of L.H. mandrel pulley. • Remove belt from electric clutch pulley. • Remove belt from idler pulleys.
SERVICE AND ADJUSTMENTS • • • • • • • • • • Carefully roll belt off R.H. mandrel pulley. Remove belt from center mandrel pulley, idler pulley, and L.H. mandrel pulley. Remove any dirt or grass which may have accumulated around mandrels and entire upper deck surface. Check secondary idler arm and idler to see that they rotate freely. Be sure spring is hooked in secondary idler arm and sway-bar bracket. Install new belt in lower groove of L.H. mandrel pulley, idler pulley, and center mandrel pulley as shown.
SERVICE AND ADJUSTMENTS TRANSAXLE MOTION CONTROL LEVER NEUTRAL ADJUSTMENT (See Fig. 25) B The motion control lever has been preset at the factory and adjustment should not be necessary. • Park tractor on level surface. Stop tractor by turning ignition key to “OFF” position and engage parking brake. • Loosen the adjustment bolt in front of the right rear wheel. • Move motion control lever to the neutral position (N). • Tighten the adjustment bolt. FRONT OF TRACTOR A FIG.
SERVICE AND ADJUSTMENTS • TO START ENGINE WITH A WEAK BATTERY (See Fig. 29) • • WARNING: Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries. Always wear eye protection when around batteries. • • • If your battery is too weak to start the engine, it should be recharged. (See "BATTERY" in the CUSTOMER RESPONSIBILITIES section of this manual).
SERVICE AND ADJUSTMENTS ENGINE • TO ADJUST THROTTLE CONTROL CABLE (See Fig. 32) • The throttle control has been preset at the factory and adjustment should not be necessary. Check adjustment as described below before loosening cable. If adjustment is necessary, proceed as follows: • With engine not running, move throttle control lever to fast position. • Check that speed control lever is against stop screw. If it is not, loosen casing clamp screw and pull throttle cable until lever is against screw.
STORAGE Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. ENGINE FUEL SYSTEM CAUTION: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure. IMPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK DURING STORAGE.
TROUBLESHOOTING POINTS PROBLEM CAUSE CORRECTION Will not start 1. 2. 3. 4. 5. 6. 7. Out of fuel. Engine not “CHOKED” properly. Engine flooded. Bad spark plug. Dirty air filter. Dirty fuel filter. Water in fuel. 1. 2. 3. 4. 5. 6. 7. 8. 9. Loose or damaged wiring. Carburetor out of adjustment. 8. 9. 10. 11. Hard to start Engine valves out of adjustment. Extreme cold conditions. 10. 11. Fill fuel tank. See “TO START ENGINE” in Operation section. Wait several minutes before attempting to start.
TROUBLESHOOTING POINTS PROBLEM CAUSE CORRECTION Engine continues to run when operator leaves seat with attachment clutch engaged 1. Faulty operator-safety presence control system. 1. Check wiring, switches and connections. If not corrected, contact an authorized service center/ department. Poor cut - uneven 1. 2. 3. 4. 5. Worn, bent or loose blade. Mower deck not level. Buildup of grass, leaves, and trash under mower. Bent blade mandrel.
TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 ELECTRICAL KEY NO. PART NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 CHASSIS AND ENCLOSURES KEY NO. PART NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 GROUND DRIVE KEY NO. PART NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 STEERING ASSEMBLY KEY NO. PART NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 ENGINE KEY NO. PART NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 SEAT ASSEMBLY 1 20 20 14 8 8 10 7 7 16 4 15 5 18 5 6 13 17 19 37 12 21 2 3 KEY NO. PART NO. DESCRIPTION 1 2 3 4 5 6 7 8 10 12 13 532 14 08-40 532 14 05-51 532 14 06-75 532 12 70-18 532 14 50-06 873 80 06-00 532 12 41-81 532 17 18-77 532 18 24-93 532 12 12-46 532 12 12-48 Seat Bracket, Pivot Seat Strap, Fender Bolt Shoulder 5/16-18 x .
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 DECAL 3 7 7 4 1 15 10 9 24 6 8 23 17 2 23 11 KEY NO. PART NO. DESCRIPTION 1 2 3 4 6 7 8 9 10 11 532 18 23-91 532 17 67-75 532 18 16-62 532 18 16-63 532 17 05-63 532 18 24-09 532 18 08-23 532 17 68-22 532 15 71-40 532 18 12-53 Decal, Replacement Parts Decal, Engine Decal, Hood, RH Decal, Hood, LH Decal, Warning Decal, Side Panel Decal, Dash Decal, Fender Decal, Danger Decal, Foot Rest 13 KEY NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 LIFT ASSEMBLY KEY NO. PART NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO.
REPAIR PARTS TRACTOR - - MODEL NO. GTH2350 (GTHK2350A), PRODUCT NO. 954 56 85-40 MOWER DECK KEY NO. PART NO.
The following items are not covered by this warranty: (1)Normal customer maintenance items which become worn through normal regular use, including, but not limited to, belts, blades, blade adapters, bulbs, filters, guide bars, lubricants, rewind springs, saw chain, spark plugs, starter ropes and tines; (2)Natural discoloration of material due to ultraviolet light; (3)Engine and drive systems not manufactured by Husqvarna; these items are covered by the respective manufacturer’s warranty as provided in w
1. Fold this page along dotted line indicated above. 2. Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure. 3. Sight across the fold in the direction of hill slope you want to measure. 4. Compare the angle of the fold with the slope of the hill. WARNING: To avoid serious injury, operate your tractor up and down the face of slopes, never across the face. Do not mow slopes greater than 15 degrees.
532 18 06-66 Rev. 2 07.18.02 RH Printed in U.S.A.