Owners Manual
Page 1
Operators manual Please read these instructions carefully and make sure you understand them before using the machine. Models: AR19/968982102 AR19B/968999277 AR19B/968999358 AR19H/968999363 AR25H/968981104 AR25/968982105 MANUAL NO. 540200239 REV. 02 (11/30/05)
Operators manual Please read these instructions carefully and make sure you understand them before using the machine. Models: AR19/968982102 AR19B/968999277 AR19B/968999358 AR19H/968999363 AR25H/968981104 AR25/968982105 MANUAL NO. 540200239 REV. 02 (11/30/05)
Owners Manual
Page 2
... You Start...10 Aerating ...10 Throttle Adjustment (Model AR25 Honda engine only 11 Rear Wheel Adjustment ...12 Turning and Maneuvering...12 Operating on Hills ...12 Section 3 · Maintenance and Service Instructions Page Transporting the Husqvarna Aerator 13 Cleaning and Washing ...13 Two-Minute Warning ...13 Storage ...13 Preventative Maintenance Schedule Inspection Schedule ...14 Lubrication Schedule ...14 Tine Wear ...14 Service Engine Service & Maintenance 14 Drive Train Engine Removal and Replacement 15 Drive Belt Replacement and Adjustment 15 Clutch Cable Removal...
... You Start...10 Aerating ...10 Throttle Adjustment (Model AR25 Honda engine only 11 Rear Wheel Adjustment ...12 Turning and Maneuvering...12 Operating on Hills ...12 Section 3 · Maintenance and Service Instructions Page Transporting the Husqvarna Aerator 13 Cleaning and Washing ...13 Two-Minute Warning ...13 Storage ...13 Preventative Maintenance Schedule Inspection Schedule ...14 Lubrication Schedule ...14 Tine Wear ...14 Service Engine Service & Maintenance 14 Drive Train Engine Removal and Replacement 15 Drive Belt Replacement and Adjustment 15 Clutch Cable Removal...
Owners Manual
Page 3
...Operator's Guide SPECIFICATIONS A) POWER UNIT Engine Clutch Primary drive Secondary drive Gear reduction AR19 3.5HP Briggs I/C (2.6kw) 4HP Honda (3kw) Belt tensioner One V-belt (A-44") Permalube Chain 6:1 AR25 3.5HP Briggs l/C (2.6kw) 4HP Honda (3kw) Belt tensioner One V-belt (A-44") Permalube Chain 6:1 B) WHEELS Bearings Rear tires Front tire FRONT - ¾" (1.9 cm) sealed ball bearings with stamping kit...hr (3716 m2/h) D) WEIGHTS Net weight Shipping weight Removable weights 288 Ibs (131 kg) 355 Ibs (161..." (94cm) w/ handle folded 51.5 (130.8cm) 39.5 (100.3cm) w/ handle folded 57.5 (146...
...Operator's Guide SPECIFICATIONS A) POWER UNIT Engine Clutch Primary drive Secondary drive Gear reduction AR19 3.5HP Briggs I/C (2.6kw) 4HP Honda (3kw) Belt tensioner One V-belt (A-44") Permalube Chain 6:1 AR25 3.5HP Briggs l/C (2.6kw) 4HP Honda (3kw) Belt tensioner One V-belt (A-44") Permalube Chain 6:1 B) WHEELS Bearings Rear tires Front tire FRONT - ¾" (1.9 cm) sealed ball bearings with stamping kit...hr (3716 m2/h) D) WEIGHTS Net weight Shipping weight Removable weights 288 Ibs (131 kg) 355 Ibs (161..." (94cm) w/ handle folded 51.5 (130.8cm) 39.5 (100.3cm) w/ handle folded 57.5 (146...
Owners Manual
Page 6
... heads, stakes, water valves, clothes line anchors, etc. • Use machine for purposes other than grass. • Do not operate on slopes exceeding 35% grade. • Do not place hands or feet near unit, and always stop the engine when refueling • Do not remove guards when operating. • Do not modify this equipment. • Do not use this equipment for lawn...
... heads, stakes, water valves, clothes line anchors, etc. • Use machine for purposes other than grass. • Do not operate on slopes exceeding 35% grade. • Do not place hands or feet near unit, and always stop the engine when refueling • Do not remove guards when operating. • Do not modify this equipment. • Do not use this equipment for lawn...
Owners Manual
Page 7
Model AR25 only (2 ea) D1 - Model AR19 & AR25 only (1 ea) H - Model AR19 & AR25 only (1 ea) A - Model AR19 only (1 ea) J - Model AR25 only (1 ea) I - Model AR19 only (1 ea) D2 - Model AR25 only (1 ea) E - Model AR19 & AR25 only (1 ea) G - Model AR19 & AR25 only (2 ea) C - Model AR19 & AR25 only (1 ea) 7 K - SAFETY AND INSTRUCTION DECALS The following decals are missing or not legible, replace them before operating aerator. If any are found on Model AR19 and AR25 aerators. Model AR19 & AR25 only (1 ea) B - Model AR19 & AR25 only (1 ea) F -
Model AR25 only (2 ea) D1 - Model AR19 & AR25 only (1 ea) H - Model AR19 & AR25 only (1 ea) A - Model AR19 only (1 ea) J - Model AR25 only (1 ea) I - Model AR19 only (1 ea) D2 - Model AR25 only (1 ea) E - Model AR19 & AR25 only (1 ea) G - Model AR19 & AR25 only (2 ea) C - Model AR19 & AR25 only (1 ea) 7 K - SAFETY AND INSTRUCTION DECALS The following decals are missing or not legible, replace them before operating aerator. If any are found on Model AR19 and AR25 aerators. Model AR19 & AR25 only (1 ea) B - Model AR19 & AR25 only (1 ea) F -
Owners Manual
Page 8
MODELS AR19 AND AR25 D2 Throttle Cable Model AR25 with Honda Only D1 E (on deck behind engine G H I (On back of housing over tine rotor) K F C (For Model AR25) B J (For Model AR25) A (For Model AR19) Figure 3 8 DECAL PLACEMENT -
MODELS AR19 AND AR25 D2 Throttle Cable Model AR25 with Honda Only D1 E (on deck behind engine G H I (On back of housing over tine rotor) K F C (For Model AR25) B J (For Model AR25) A (For Model AR19) Figure 3 8 DECAL PLACEMENT -
Owners Manual
Page 9
... nails and wood splinters. 2. Lock handle in the handle bracket support bar located at rear of control rod to the throttle/ clutch control lever. (see parts manual. 4. Connect top of the deck (see Figure 5-A). AR25 Lawn Aerator is shipped with fasteners located on rear wheel control handle (see Figure 5-B) For further detail on handle mounting brackets (see Figure 4). 7. Operator's Guide ASSEMBLY INSTRUCTIONS Model AR19 1. Remove wooden blocks. Remove wooden blocks. Run the clutch cable through the guide hole in position using the cam lock lever.
... nails and wood splinters. 2. Lock handle in the handle bracket support bar located at rear of control rod to the throttle/ clutch control lever. (see parts manual. 4. Connect top of the deck (see Figure 5-A). AR25 Lawn Aerator is shipped with fasteners located on rear wheel control handle (see Figure 5-B) For further detail on handle mounting brackets (see Figure 4). 7. Operator's Guide ASSEMBLY INSTRUCTIONS Model AR19 1. Remove wooden blocks. Remove wooden blocks. Run the clutch cable through the guide hole in position using the cam lock lever.
Owners Manual
Page 10
.... Start engine and adjust throttle setting to do so, then watering the lawn a day before aerating? The weights are provided to give you are all times. 2. Be sure handle is a soft and moist ground. To stop, release clutch control. Make sure the machine is necessary to drive the tool in soil with oil. 2. With the folding handle in its operating position, lock the handle cam lock (Model AR19 only). 3. Rear wheel control handle...
.... Start engine and adjust throttle setting to do so, then watering the lawn a day before aerating? The weights are provided to give you are all times. 2. Be sure handle is a soft and moist ground. To stop, release clutch control. Make sure the machine is necessary to drive the tool in soil with oil. 2. With the folding handle in its operating position, lock the handle cam lock (Model AR19 only). 3. Rear wheel control handle...
Owners Manual
Page 11
Tightening will increase engine speed, loosening will stall. • If the engine speed is too high, the gradual controlled start is lost. 11 Model AR25 (Honda Engine Only) 1. Start engine and allow it to reach operating temperature. 2. NOTE: A properly adjusted throttle will slightly increase engine speed as the clutch engages. • If the clutch engages too soon, the engine will reduce engine speed. Operating Instructions THROTTLE CABLE ADJUSTMENT. Adjust the throttle cable at the adjuster bracket by turning the adjuster nut.
Tightening will increase engine speed, loosening will stall. • If the engine speed is too high, the gradual controlled start is lost. 11 Model AR25 (Honda Engine Only) 1. Start engine and allow it to reach operating temperature. 2. NOTE: A properly adjusted throttle will slightly increase engine speed as the clutch engages. • If the clutch engages too soon, the engine will reduce engine speed. Operating Instructions THROTTLE CABLE ADJUSTMENT. Adjust the throttle cable at the adjuster bracket by turning the adjuster nut.
Owners Manual
Page 12
... of the cores pulled can be controlled accordingly. (B) With the rear wheels adjusted to the full up position, you face: (A) Release clutch control handle, pull up rear wheel control handle, then pivot machine on rear wheels to steer and maintain the balance of turning can be used on Hills." Operating Instructions REAR WHEEL ADJUSTMENT The rear wheel depth/stability control knob (see below "Operating on steep slopes. Adjustments for a comfortable walking speed. The length of...
... of the cores pulled can be controlled accordingly. (B) With the rear wheels adjusted to the full up position, you face: (A) Release clutch control handle, pull up rear wheel control handle, then pivot machine on rear wheels to steer and maintain the balance of turning can be used on Hills." Operating Instructions REAR WHEEL ADJUSTMENT The rear wheel depth/stability control knob (see below "Operating on steep slopes. Adjustments for a comfortable walking speed. The length of...
Owners Manual
Page 13
... MODEL AR19 and AR25 The removable weights are designed for easy loading and unloading on their engine guard for cleaning and access for engine storage information. 2 Clean machine. 3. Covered or indoor storage is that you do choose to run the aerator across them. (B) Use the rear wheel depth/stability control knob to Warning Decals, Operator Instruction Labels, Bearings,Chain and Engine. An added benefit of the cores pulled...
... MODEL AR19 and AR25 The removable weights are designed for easy loading and unloading on their engine guard for cleaning and access for engine storage information. 2 Clean machine. 3. Covered or indoor storage is that you do choose to run the aerator across them. (B) Use the rear wheel depth/stability control knob to Warning Decals, Operator Instruction Labels, Bearings,Chain and Engine. An added benefit of the cores pulled...
Owners Manual
Page 14
... • Linkage Lubricant Every 20 hrs Oil, see engine Owner's manual Oil, see engine Owner's manual Lithium based grease Graphite dry lubricant (Aerosol) Light machine oil 30W oil •(*) Every 60 hrs As Required • • • • • (*) after each pressure wash or steam cleaning Storage TINE WEAR After your Husqvarna Aerator has been used for all engine service information. 14 DO NOT tear down the...
... • Linkage Lubricant Every 20 hrs Oil, see engine Owner's manual Oil, see engine Owner's manual Lithium based grease Graphite dry lubricant (Aerosol) Light machine oil 30W oil •(*) Every 60 hrs As Required • • • • • (*) after each pressure wash or steam cleaning Storage TINE WEAR After your Husqvarna Aerator has been used for all engine service information. 14 DO NOT tear down the...
Owners Manual
Page 15
... Husqvarna parts to the bracket on the spring on the throttle/clutch lever. NOTE: As the cable length increases between the cable screw and adjuster nut, the engine speed will be required, see Figure 14). Figure 14 Clutch Cable Removal and Replacement 1.Turn off engine and remove the drive guard cover. 2. Adjust cable to next section (Clutch Cable Removal and Replacement). 9. This is too high, the controlled start will increase. Be sure both keeper arms. 7. Throttle Cable Removal and Replacement: Model AR25 Honda Engine Only 1. Adjust the keeper, or clutch cable...
... Husqvarna parts to the bracket on the spring on the throttle/clutch lever. NOTE: As the cable length increases between the cable screw and adjuster nut, the engine speed will be required, see Figure 14). Figure 14 Clutch Cable Removal and Replacement 1.Turn off engine and remove the drive guard cover. 2. Adjust cable to next section (Clutch Cable Removal and Replacement). 9. This is too high, the controlled start will increase. Be sure both keeper arms. 7. Throttle Cable Removal and Replacement: Model AR25 Honda Engine Only 1. Adjust the keeper, or clutch cable...
Owners Manual
Page 16
... 1/4" movement at a time) until the cam handle locks with Figure 15. Turn idler adjustment bolt to adjust tension to allow 1/8" to front of the nut has been relieved and the nut must lock shut under moderately heavy hand pressure. Check the cam rod lock nut. Maintenance and Service Instructions Chain Removal and Replacement 1. Loosen chain idler adjustment bolt and lock nut 4. Inspect and align sprockets. (see Figures 15 and 17). 4. Check set screws. (Double set screws for wheel and rotor sprocket...
... 1/4" movement at a time) until the cam handle locks with Figure 15. Turn idler adjustment bolt to adjust tension to allow 1/8" to front of the nut has been relieved and the nut must lock shut under moderately heavy hand pressure. Check the cam rod lock nut. Maintenance and Service Instructions Chain Removal and Replacement 1. Loosen chain idler adjustment bolt and lock nut 4. Inspect and align sprockets. (see Figures 15 and 17). 4. Check set screws. (Double set screws for wheel and rotor sprocket...
Owners Manual
Page 17
.... Removable Wheel - Use washer and lock nut, tighten firmly. 6. Wheel bearings should have to the set screws. 11. Center the wheels between the wheel opening and the housing. Install hairpin cotter pin into the axle when removed to adjust the rear wheels for minimum depth clockwise for minimum depth clockwise (more stability. 4. Maintenance and Service Instructions Drive Wheel Shaft Removal and Replacement (Continued) 7. Lock the collars in the opposite direction the wheel would normally turn. Adjust chain per section "Adjusting Chain...
.... Removable Wheel - Use washer and lock nut, tighten firmly. 6. Wheel bearings should have to the set screws. 11. Center the wheels between the wheel opening and the housing. Install hairpin cotter pin into the axle when removed to adjust the rear wheels for minimum depth clockwise for minimum depth clockwise (more stability. 4. Maintenance and Service Instructions Drive Wheel Shaft Removal and Replacement (Continued) 7. Lock the collars in the opposite direction the wheel would normally turn. Adjust chain per section "Adjusting Chain...
Owners Manual
Page 18
... would normally turn.(see page 16). Manually cycle the drive chain for one side. Refer to be installed. Note direction of the shaft. 6. Tine Shaft Bearing Removal and Replacement 1. Remove outer free-wheeling tine assembly. 3. You can also refer to follow indicating the correct direction which the new tines are procedurally identical. 18 Replace outer shaft bearing and re-install the entire rotor assembly by loosening stop bolts. Remove drive guard cover. 3. Elevate approximately...
... would normally turn.(see page 16). Manually cycle the drive chain for one side. Refer to be installed. Note direction of the shaft. 6. Tine Shaft Bearing Removal and Replacement 1. Remove outer free-wheeling tine assembly. 3. You can also refer to follow indicating the correct direction which the new tines are procedurally identical. 18 Replace outer shaft bearing and re-install the entire rotor assembly by loosening stop bolts. Remove drive guard cover. 3. Elevate approximately...
