Jacobsen HR-9016T 70538 Technical/Repair Manual Download

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HR-9016T

Rotary Mower

Technical/Repair Manual

70538, 70539, 70540, 70541

Summary of Contents for HR-9016T 70538

Page 1: ...HR 9016T Rotary Mower Technical Repair Manual 70538 70539 70540 70541...

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Page 3: ...should be trained in its proper use warned of its dangers and should read the entire manual before attempting to set up operate adjust or service the machine 2012 Jacobsen A Textron Company All rights...

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Page 5: ...specific information on these topics THE INFORMATION CONTAINED IN THIS MANUAL IS BASED ON MACHINES MANUFACTURED UP TO THE TIME OF PUBLICATION JACOBSEN RESERVES THE RIGHT TO CHANGE ANY OF THIS INFORMAT...

Page 6: ...tools and or materials will be listed for reference prior to beginning a procedure Specifications Near the beginning of each chapter is a specifications listing This listing contains any specification...

Page 7: ...4 5 6 7 8 Table of Contents 4263110 Rev B 7 1 Safety Specifications and General Information Engine Electrical Hydrostatic Power Train Hydraulics Steering Cutting Units Accessories and Miscellaneous R...

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Page 9: ...ce Protection 1 6 Park Mower Safely 1 6 Use Lifting Equipment Safely 1 7 Support Machine Securely 1 7 Use Compressed Air and Air Tools Safely 1 7 Service Tires Safely 1 8 Handle Fuel Safely 1 8 Store...

Page 10: ...ginning service Prepare proper work space lighting A well lit work area can make the job easier Follow procedures and safety warnings Service procedures are written to be as safe and efficient as poss...

Page 11: ...SAFETY 4263110 Rev B 1 3 1 Figure 1 1 4 8 5 4 4 7 TN4080 TN4082 6 1 2 3 4 8 7 7 7 4...

Page 12: ...AFETY 1 4181863 4 5002952 2 This structure s proctective capability may be impaired by structural damage overturn or alteration If any of these conditions occur the structure must be replaced WARNING...

Page 13: ...SAFETY 4263110 Rev B 1 5 1 41 8 1 8 64 4199140 5 6 4164281 8 7...

Page 14: ...ented goggles offer protection from chemical splashes and vapors Park Mower Safely See Figure 1 2 WARNING 1 Park the mower on a solid level surface Figure 1 2 2 Disengage the cutting units by pushing...

Page 15: ...ction while using compressed air and air tools When using air tools do not exceed the air pressure rating for the tool When using an impact wrench always use approved impact sockets Never use standard...

Page 16: ...l state or federal ordinances and recommendations from your fuel supplier Never overfill or allow the tank to become empty Use clean fresh fuel Do not fill above the fuel filler neck Store Volatile an...

Page 17: ...ith care Refer to the chemical manufacturer s Material Safety Data Sheet MSDS for information regarding health hazards safe handling and emergency response procedures The hydraulic system is under pre...

Page 18: ...th certain types of plastics Make sure the fluid to be stored is compatible with the storage container Never use food or beverage containers to store waste fluids IMPORTANT Dispose of waste fluids pro...

Page 19: ...l Number 2 2 Optional Machine Accessories 2 2 Component Location 2 3 Specifications 2 5 Quick Reference Specifications 2 5 Standard Torque Values 2 13 Inch Fastener Torque Values 2 13 Metric Fastener...

Page 20: ...lways provide the serial number of the machine when ordering replacement parts or requesting service information Engine Serial Number See Figure 2 4 Figure 2 4 The engine serial number plate 1 is atta...

Page 21: ...ontrols machine components and correct operating procedures before beginning repair procedures 1 Seat 6 Steering Assist 11 Front Wheel 2 2 Instrument Panel 7 Left Wing Deck 12 Right Wing Deck 3 Steeri...

Page 22: ...omponent Location Left Side 1 OPS 5 Rear Wheel 2 9 Anti Scalp Wheel 8 2 Battery 2 6 Hydraulic OIl Charge Filter 10 Cutting Unit Motor 11 3 Rear Wheel Motor 2 7 Left Wing Deck 11 Fuel Tank 4 Steering A...

Page 23: ...cu in L 230 3 769 Bore x Stroke in mm 3 94 x 4 72 100 x 120 Power Output hp kW 96 4 71 9 2600 rpm Firing Order 1 3 4 2 Compression Ratio 17 5 1 Injection Timing Electronically Controlled Cooling Syst...

Page 24: ...1 10 Resistance Across Solenoid Coil 4WD Solenoid Coil at 68 F ohms 7 1 10 Resistance Across Solenoid Coil 4WD Reverse Solenoid Coil at 68 F ohms 8 8 10 Park Brake Switch to Lever Air Gap in mm 0 063...

Page 25: ...2700 rpm Forward System Relief Pressure psi bar 4387 10 302 10 at 2700 rpm Reverse System Relief Pressure psi bar 4387 10 302 10 at 2700 rpm Charge Pressure psi bar 313 10 22 10 at 2700 rpm Weight Tr...

Page 26: ...ration Cover Screw Torque lb ft N m 22 30 Traction Pump Filtration Cover Plug Torque lb ft N m 27 37 4WD Valve Check Valve Torque lb ft N m 24 26 32 6 35 4 4WD Valve 4WD Oil Shuttle Torque lb ft N m 4...

Page 27: ...Pump Outlet Port Fitting Torque lb ft N m 110 149 Lift Valve Plunger Detent Plug Torque lb ft N m 4 5 5 7 Lift Valve Hex Plug Torque lb ft N m 10 12 14 16 Lift Valve Cap Torque lb ft N m 20 25 27 34...

Page 28: ...5 40 47 54 Tie Rod Castle Nut Torque lb ft N m 80 100 108 136 Tie Rod End Jam Nut Torque lb ft N m 110 130 149 176 Repair Specifications Deck Motor Case Drain Port Fitting Torque lb ft N m 17 23 Deck...

Page 29: ...Front Tires Size 29 x 14 15 Type 12 Ply Air Pressure psi bar 20 22 1 38 1 52 Mounting Bolt Torque lb ft N m 95 105 129 142 Rear Tires Size 24 x 12 12 Type 6 Ply Air Pressure psi bar 20 22 1 38 1 52 M...

Page 30: ...13 6 Reverse 2WD mph km h 0 5 5 0 8 9 Reverse 4WD mph km h 0 3 0 4 8 Weights and Dimensions Overall Weight lb kg 70538 6392 2899 70539 6607 2996 70540 6392 2899 70541 6607 2996 Overall Cutting Width f...

Page 31: ...156 154 209 1 4 20 in lb Nm 75 8 4 100 11 3 107 12 1 143 16 1 9 16 18 ft lb Nm 92 124 122 165 129 174 172 233 1 4 28 in lb Nm 85 9 6 115 13 0 120 13 5 163 18 4 5 8 11 ft lb Nm 113 153 151 204 159 215...

Page 32: ...hose to twist hold the hose in a normal straight position When installing hoses place fittings at angles to avoid contact with fixed parts when turning Make sure hoses are assembled to proper A and B...

Page 33: ...5 Purging the Fuel System 3 5 Repair 3 6 Fan Belt 3 6 Air Cleaner Assembly 3 7 Muffler and Exhaust Assembly 3 8 Remote Engine Oil Filter Assembly 3 9 Coolant Recovery Tank 3 9 Radiator Screen and Shi...

Page 34: ...69 Bore x Stroke in mm 3 94 x 4 72 100 x 120 Power Output hp kW 96 4 71 9 2600 rpm Firing Order 1 3 4 2 Compression Ratio 17 5 1 Injection Timing Electronically Controlled Cooling System Liquid Cooled...

Page 35: ...1 Fan Belt 6 Air Cleaner Assembly 11 Alternator 2 Coolant Temp Sensor 7 Air Cleaner Indicator 12 Starter Motor 3 Engine Temperature Sensor 8 Radiator Screen 13 Engine Oil Pressure Switch 4 Starter Rel...

Page 36: ...Right Side 1 Electric Fuel Pump 6 Thermostat 2 Batteries 7 Engine Coolant Temp Switch 3 Muffler and Exhaust Assembly 8 Remote Engine Oil Filter Assembly 4 Coolant Recovery Tank 9 Fuel Filter 5 Radiat...

Page 37: ...l tank is open before performing a purge of fuel system 2 Turn ignition switch to the on position to engage the electric fuel pump and allow pump to operate for 20 seconds to purge fuel WARNING CAUTIO...

Page 38: ...e 3 4 5 Remove fan belt 4 from alternator 6 engine coolant pump 5 and crankshaft pulley 7 Installation Notes Install fan belt by reversing the order of removal Adjust belt tension by loosening alterna...

Page 39: ...ust cap Figure 3 6 5 Pull air filter element 4 from filter housing 5 Using damp lint free cloths clean inside of filter housing Figure 3 7 6 Remove two screws 8 flat washers 9 lock washers 10 and nuts...

Page 40: ...e gasket 8 9 Remove two screws 9 lock washers 10 and flat washers 11 10 Remove two screws 16 flat washers 15 lock washers 14 and nuts 13 11 Remove muffler 12 12 Inspect the exhaust system for cracks h...

Page 41: ...5 Remove remote engine oil filter assembly Installation Note Install remote engine oil filter assembly by reversing the order of removal Coolant Recovery Tank Removal and Installation See Figure 3 11...

Page 42: ...d shield See Radiator Screen and Shield on page 3 10 5 Remove skirts See Skirts on page 9 9 6 Remove air cleaner assembly See Air Cleaner Assembly on page 3 7 7 Drain hydraulic oil system See Hydrauli...

Page 43: ...ting 18 and drain hydraulic oil from hydraulic oil cooler 16 Disconnect upper hydraulic hose 13 Plug hydraulic hose 13 17 Disconnect and remove hydraulic hose 19 at fitting 20 18 Loosen hose clamp 14...

Page 44: ...obsen PN 365422 to any wire connectors disconnected With lower radiator hose removed from radiator flush inside of radiator with fresh water Make sure new O rings are in place before installing hoses...

Page 45: ...reversing the order of removal Thermostat Removal and Installation See Figures 3 20 and 3 21 1 Park the mower safely See Park Mower Safely on page 1 6 2 Allow engine to cool completely 3 Raise the ho...

Page 46: ...ith clean water and ethylene glycol based antifreeze mixed for the coldest ambient temperature Throttle Lever Removal and Installation See Figures 3 22 and 3 23 1 Park the mower safely See Park Mower...

Page 47: ...allation See Figure 3 24 CAUTION 1 Park the mower safely See Park Mower Safely on page 1 6 2 Allow engine to cool completely Figure 3 24 3 Turn fuel shutoff lever 1 to horizontal off position 4 Drain...

Page 48: ...Figures 3 25 and 3 26 CAUTION 1 Park the mower safely See Park Mower Safely on page 1 6 2 Allow engine to cool completely 3 Raise hood Figure 3 25 4 Turn fuel shutoff lever 1 to horizontal off positio...

Page 49: ...on Figure 3 28 6 Remove two screws 2 flat washers 3 lock washers 4 and nuts 5 Figure 3 29 NOTE Label all wires before disconnecting to ensure correct installation 7 Disconnect wire connector 11 8 Plac...

Page 50: ...emove 3 section pump See 3 Section Pump on page 6 81 7 Remove drive shaft See Drive Shaft on page 5 51 8 Remove fuel filter See Fuel Filter on page 3 16 Figure 3 30 NOTE Label all wires before disconn...

Page 51: ...3 to horizontal off position Figure 3 36 16 Remove two screws 14 nuts 15 and clamp 16 Figure 3 37 NOTE Label all hoses before disconnecting to ensure correct installation 17 Loosen hose clamp 18 and d...

Page 52: ...eplace if necessary Install engine by reversing the order of removal If necessary remove components from engine and install components on new engine Apply dielectric grease Jacobsen PN 365422 to any w...

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