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Operator’s Manual

IMPORTANT: Read this manual carefully. It contains information about your
safety and the safety of others. Also become familiar with the controls and
their proper use before you operate the product.

FORM NO. 3322–489

ProLine

20 HP

Traction Unit

Model No. 30611 – 990001 & Up

Summary of Contents for ProLine 20 HP 30611

Page 1: ...ual carefully It contains information about your safety and the safety of others Also become familiar with the controls and their proper use before you operate the product FORM NO 3322 489 ProLine 20...

Page 2: ...ou allow to use the product about safe operation The warning system in this manual identifies potential hazards and has special safety messages that help you and others avoid personal injury even deat...

Page 3: ...e Off PTO 17 Driving Forward or Backward 17 Parking Brake 18 Implement Lift Lever 18 The Safety Interlock System 19 Positioning the Seat 19 Pushing or Towing the Machine 19 Page Maintenance 20 Service...

Page 4: ...f the effects of ground conditions especially slopes incorrect hitching and load distribution Preparation 1 While mowing always wear substantial footwear and long trousers Do not operate the equipment...

Page 5: ...y Use care when reversing Use counterweight s or wheel weights when suggested in the instruction handbook 7 Watch out for traffic when crossing or near roadways 8 Stop the blades rotating before cross...

Page 6: ...e area free of grass leaves or excessive grease 5 Check the grass catcher frequently for wear or deterioration 6 Replace worn or damaged parts for safety 7 If the fuel tank has to be drained this shou...

Page 7: ...Safety 5 Slope Chart Read all safety instructions on pages 2 9...

Page 8: ...6...

Page 9: ...off engine remove key before preforming Safety alert symbol symbol within triangle indicates a hazard Consult technical manual for proper service procedures maintenance or repair work Fire or open fl...

Page 10: ...s and safety sheilds in place Severing of fingers or hand engine fan Waite until all machine components have completely Hot surface burns to fingers or hands Blade cutting element height adjustment mm...

Page 11: ...ssary Fast Slow Decreasing Increasing Engine start Engine stop Choke Gas Tank Level Lock Power take off PTO Engine Oil Attachment Lower Engage Disengage Brake system Parking brake On Run Battery Off s...

Page 12: ...e and stay away from an open flame or where gasoline fumes may be ignited by a spark Store gasoline in an approved container and keep it out of the reach of children Never buy more than a 30 day suppl...

Page 13: ...the Fuel Tank 1 Shut the engine off and set the parking brake 2 Clean around each fuel tank cap and remove the cap Add unleaded regular gasoline to both fuel tanks until the level is 1 4 to 1 2 inch 6...

Page 14: ...el Seat Bolt 5 16 18 x 1 25 mm Lock nut 5 16 18 R clamp 1 4 4 1 Install seat Weight Bolt 1 2 13 x 3 1 2 89 mm Washer 1 2 13 mm Lock washer 1 2 13 mm Nut 1 2 2 4 4 4 4 Install on rear weight Carriage b...

Page 15: ...e wire harness is clear of lift arm and all moving parts Figure 1 1 Seat plate 2 R clamp 3 Seat switch wire 4 Seat switch connector Install Steering Wheel 1 Move rear wheels so they point straight ahe...

Page 16: ...fety glasses to shield your eyes and rubber gloves to protect your hands Fill the battery where clean water is always available for flushing the skin Follow all instructions and comply with all safety...

Page 17: ...t rod and wing nut Fig 6 Note DO NOT OVERTIGHTEN 3 Slide the red terminal boot onto the red battery cable Fig 6 4 Install the positive battery cable to positive battery terminal and the negative batte...

Page 18: ...ey to START When engine starts release key gradually move choke to run and regulate throttle to desired speed IMPORTANT To prevent overheating of the starter motor do not engage starter longer than 10...

Page 19: ...pedal Fig 8 2 Release the parking brake 3 Slowly press on the upper pad of the traction pedal to move forward Fig 8 Backward 1 To go backward place your foot on the traction pedal Fig 8 2 Release the...

Page 20: ...nt lift lever Fig 9 is used to raise and lower various attachments Note When done using implement engage lock bracket and tighen knob Raising Attachments 1 Remove pressure from traction pedal to stop...

Page 21: ...ff PTO and rise slightly from the seat the engine should stop 4 Set the parking brake move the power take off PTO to disengaged motion control to neutral and start the engine While the engine is runni...

Page 22: ...s X X Fuel Filter replace X X Battery check electrolyte level X X Tires check pressure X X Hydraulic System change oil 250 hrs X X Hydraulic System change filter 250 hrs X X Front Axle change oil 500...

Page 23: ...8 22 mm Air Cleaner Foam Element Clean and re oil after every 25 operating hours Paper Element Replace after every 100 operating hours Note Service the air cleaner more frequently every few hours if...

Page 24: ...face to remove dust and dirt Fig 15 B Inspect the element for tears an oily film and damage to the rubber seal IMPORTANT Never clean the paper element with pressurized air or liquids such as solvent g...

Page 25: ...on a level surface disengage the power take off PTO set the parking brake and turn the ignition key to OFF to stop the engine Remove the key 3 Clean around the oil dipstick and oil fill Fig 16 so dirt...

Page 26: ...k the oil level refer to Checking Oil Level page 24 Slowly add additional oil to bring to FULL mark on dipstick Change Oil Filter Service Interval Specification Replace the oil filter every 100 hours...

Page 27: ...HOW TO AVOID THE HAZARD Drain gasoline from the fuel tank when the engine is cold Do this outdoors in an open area Wipe up any gasoline that spills Never drain gasoline near an open flame or where ga...

Page 28: ...7 Reinstall belt gurard See Installing Belt Guard on page 21 Greasing and Lubrication Service Interval Specification Grease all bearings and bushings every 25 operating hours Grease more frequently d...

Page 29: ...ubricate the axle bearings Fig 23 Once a year grease front wheel hub to prevent the formation of rust and to simplify future wheel removal Figure 23 4 Lubricate the traction pedal bushings with a few...

Page 30: ...rake If drive wheels do not rotate freely when brake lever is in the OFF position or brake does not hold when lever is in the ON position an adjustment is required 1 Move brake lever to the ON positio...

Page 31: ...hose clamps and slide them up the hose away from the filter Fig 26 4 Remove the filter from the fuel lines Fig 26 5 Install a new filter if the filter has an arrow install with arrow pointing toward...

Page 32: ...ore operating engine 5 Reinstall belt gurard See Installing Belt Guard on page 21 Adjust Belts If belt slippage occurs idler pulleys must be adjusted to increase belt tension 1 Disengage the power tak...

Page 33: ...To avoid damage reinstall clutch anchor bolt before connecting wire 7 Adjust belt tension refer to Adjust Belts page 30 8 Reinstall belt gurard See Installing Belt Guard on page 21 Figure 29 1 Jacksh...

Page 34: ...required 1 Park machine on a level surface lower cutting unit and shut engine off Disengage the PTO and engage the parking brake 2 Raise seat and remove belt guard See Removing Belt Guard on page 21 3...

Page 35: ...tch The clutch is adjusted to ensure proper engagement and braking action 1 Disengage the power take off PTO set the parking brake and turn the ignition key to OFF to stop the engine Remove the key 2...

Page 36: ...add as required 7 Reinstall belt gurard See Installing Belt Guard on page 21 Figure 34 1 Dipstick cap Change Hydraulic System Oil The hydraulic system oil must be changed after every 250 hours of ope...

Page 37: ...nting head Use bottom type filter wrench Fig 35 Dispose of filter properly 2 Apply a film of oil on the gasket Install filter by hand until gasket contacts mounting head then tighten filter an additio...

Page 38: ...Maintenance 36 Hydraulic Schematic T 0084 TRANSMISSION RESERVOIR FILTER VALVE CYLINDER 4 73L 5QT 18 93L 5GAL 1 9L 14 9cl 44oz...

Page 39: ...Always keep the battery clean and fully charged Use a paper towel to clean the battery case If the battery terminals are corroded clean them with a solution of four parts water and one part baking sod...

Page 40: ...k the electrolyte level refer to Checking Electrolyte Level 4 Remove the filler caps from the battery and connect a 3 to 4 amp battery charger to the battery posts Charge the battery at a rate of 4 am...

Page 41: ...KING BRAKE NEUTRAL STARTER _ RED RED RED BLUE BLUE BLUE VIOLET WHITE GREY GREEN ORANGE BROWN BLACK BLACK BLACK DIODE MODULE RELAY A B C D ON OFF A B C D CLOSED WHEN TRACTION PEDAL IS IN NEUTRAL OPEN W...

Page 42: ...charge fully refer to Battery page 37 Do not connect the battery cables to the battery posts during storage IMPORTANT The battery must be fully charged to prevent it from freezing and being damaged at...

Page 43: ...the cylinder Install the spark plug s Do not install the wire on the spark plug s 13 Check and tighten all bolts nuts and screws Repair or replace any part that is damaged or defective 14 Paint all s...

Page 44: ...Air cleaner is dirty 5 Clean or replace air cleaner element 6 Spark plug wire is loose or disconnected 6 Install wire on spark plug 7 Spark plug is pitted fouled or gap is incorrect 7 Install new corr...

Page 45: ...d 3 Remove obstruction from cooling fins and air passages Abnormal vibration 1 Engine mounting bolts are loose 1 Tighten engine mounting bolts 2 Loose engine pulley idler pulley or blade pulley 2 Tigh...

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