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SHIBAURA Riding Reel Mower

Instruction Manual

SR525

Please read this Instruction Manual with care to operate the
mower safely and correctly. If the mower is operated in an
incorrect manner, unexpected accidents may result.
After reading the manual, be sure to keep it at a convenient
place close to the mower.

All manuals and user guides at all-guides.com

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Summary of Contents for SR525

Page 1: ...with care to operate the mower safely and correctly If the mower is operated in an incorrect manner unexpected accidents may result After reading the manual be sure to keep it at a convenient place c...

Page 2: ...ifications for the purpose of improvement As a result some descriptions photos or illustrations in this manual may differ from actual conditions This manual has been prepared with utmost efforts to av...

Page 3: ...age or failure may result Reference Supplemental description to improve operating efficiency or avoid incorrect operation Object of mower This mower is used to cut the grass on golf courses and lawns...

Page 4: ...to be checked clothing suitable to work etc 5 Section 6 Operation and works Describes how to start the engine travel to move and transport on a truck 6 Section 7 Care after operation Describes how to...

Page 5: ...14 7 After completion of operation or when storing the machine 17 8 Location to stick safety nameplate 19 Section 2 Service and warranty 20 1 Keep the warranty form with care 20 2 Time limit of suppl...

Page 6: ...y 41 3 Position of No 4 and 5 mowers for maintenance 42 4 Adjusting the cutting height 44 5 Adjusting the cutting quality by lapping grinding 46 6 Down pressure spring 48 7 Fixing the mower steering a...

Page 7: ...d fusible link 62 16 Inspecting the tire 62 17 Color of exhaust gas 62 18 Inspecting and adjusting the brake 63 Section 10 Diagnosis 64 1 Engine 64 2 Brake 65 3 Hydraulic system 65 4 Electrical 66 Sec...

Page 8: ...drug or other reason You are drunken You are pregnant You are under 18 years old If you do not observe these cautions Unexpected accident may be caused Wear clothing suitable to works Headband neck w...

Page 9: ...s stopped the muffler is hot Do not touch it If you do not observe these cautions You may be burnt Prohibited modification of machine Do not install an attachment not genuine or not specified Do not m...

Page 10: ...g the battery If you do not observe these cautions The battery may catch fire or explode and you may be burnt Do not allow the battery electrolyte to attach to your body Be careful so that the battery...

Page 11: ...ened contact every day before starting operation If you do not observe these cautions Cord may be short circuited and cause a fire Do not allow the battery electrolyte level to lower under the LOWER l...

Page 12: ...the engine If you do not observe these cautions You may be caught under the machine or injured Be sure to reinstall the covers If you have removed the covers for the inspection service or other reason...

Page 13: ...and choke to the wheel Select footboards with sufficient width length and strength and not slipping If you do not observe these cautions Fall down or other accident may result Load the machine by rev...

Page 14: ...urn On an uneven road or a road with many curves decrease the speed fully If you do not observe these cautions Turn over fall down or damage of the machine may result Change of speed prohibited on a s...

Page 15: ...lling a heavy implement keep balance using weights When installing a heavy implement keep balance using weights If you do not observe these cautions Balance may be lost causing an accident Be sure to...

Page 16: ...d the cutting blade or when checking clogging of the implement be sure to stop the engine If you do not observe these cautions You may be caught by the machine and an accident may result Prohibited sp...

Page 17: ...If you do not observe these cautions Machine may move and cause an accident Do not allow anybody to get on the machine The passenger capacity of this machine is one Do not allow anybody other than th...

Page 18: ...ls on a flat and stable surface where the work is not prevented by the traffic or the machine does not fall down when inspecting or servicing the machine If you do not observe these cautions Machine m...

Page 19: ...t circuit may be caused leading to injuries or fire hazard Stop the engine during inspections and services When inspecting servicing repairing or cleaning the machine be sure to stop the engine If you...

Page 20: ...Name 390195580 Caution plate sudden stop 390196090 Caution plate muffler A90630010 Warning label cutter blade 390196100 Caution plate radiator 390196990 Caution plate high pressure hose 490992230 Cau...

Page 21: ...No Engine No in case of engine trouble Operating situation type of work Operating time Tell the situation when the trouble occurred in details as far as possible 2 Time limit for supply of repair par...

Page 22: ...Section 3 Names of components 21 1 Main machine and operating units Shibaura Europe BV All manuals and user guides at all guides com...

Page 23: ...Section3 Namesofcomponents 22 2 Mower unit Shibaura Europe BV All manuals and user guides at all guides com...

Page 24: ...on the front side When the weight of the driver is heavy turn the grip clockwise and if the weight is light turn it counterclockwise Reclining mechanism By inclining the reclining lever frontward angl...

Page 25: ...wheel can be freely adjusted Turn the knob clockwise to fix the knob Angle adjustment By lifting up the lever the angle of the steering wheel can be freely adjusted Lower the lever and fix at a proper...

Page 26: ...about 5 seconds later After the lamp goes out turn the key quickly to the START position and start the engine Engine oil pressure lamp This lamp lights up when the key switch is at the ON position It...

Page 27: ...ds When the engine starts the engine oil begins to circulate and when the pressure reaches the normal value the buzzer stops If the warning buzzer starts to sound during the operation and the needle o...

Page 28: ...d by the left hand By stepping the main brake and pulling up the rod the parking brake is applied To release the brake step the main brake strongly When the parking brake is applied and the key switch...

Page 29: ...Implement lifting lowering lever operated by the right hand This lever is used to lift or lower the implement By moving the lever to the A direction the implement lifts up By moving the lever to the...

Page 30: ...e the mower lowers and the rotary blade rotates By pulling up the lever to the A lifting side the rotary blade stops and lifts only while the lever is being operated Lapping button This button is used...

Page 31: ...n and an accident may be caused If you start the engine for the inspections before the operation or work avoid a closed room When inspecting before operation or work do not permit anybody particularly...

Page 32: ...59 Deformation damage and stain of each part Damage of vehicle parts looseness of bolts Open the bonnet and check Level and contamination of engine oil fuel leakage 52 53 Cooling water level leakage d...

Page 33: ...ticularly be sure to inspect and service the brake levers and other operating units to secure proper operation Otherwise injuries or damage of the machine may result While warming up the engine be sur...

Page 34: ...arm up the engine for several minutes at the idling speed Warming up This machine operates hydraulically If warming up is neglected the hydraulic system may fail causing an accident In cold districts...

Page 35: ...to move the speed change lever positively to a desired position If it is positioned midway gear disengagement may result Reference Speed may not be smoothly changed because of the claw clutch Speed m...

Page 36: ...to lifting side to lift up the mower Caution After completion of cutting operation be sure to turn off the cutting button lamp Danger While the rotary blades are rotating never bring your hands or fe...

Page 37: ...should be changed unload the vehicle once and repeat the same steps Loading and unloading using footboards Standardsoffootboard Length More than 3 5 times the height of the truck bed Width More than...

Page 38: ...ok to prevent it from opening Otherwise the cover may open by the wind causing an unexpected accident 7 Power steering Caution While the engine is running the steering wheel can be steered very lightl...

Page 39: ...Section6 Operationandworks 38 8 Description of decals Followingdecalsareusedforthefrontmower Shibaura Europe BV All manuals and user guides at all guides com...

Page 40: ...may be caused Inspect or service the machine after the muffler engine and other heated parts have completely cooled down Otherwise you may be burnt Cautions for handling Avoid water from sprinkling ov...

Page 41: ...3 Fill the fuel tank with fuel If the tank is left empty water drops are generated causing the rust Keep the fuel cock in the OFF closed condition 4 Charge the battery fully remove it from the machin...

Page 42: ...vent accidents by the rotary blades during the transportation a wide interval is provided between the rotary blades and lower blade at the time of shipment The interval should be adjusted before start...

Page 43: ...be cut easily Make sure that the newspaper can be cut in the same way at any position of all the blades and that the blade rotates smoothly If the cutting quality is not improved by the adjustment la...

Page 44: ...Determine the position in the same way as in lapping Hold the both edges of the front roller and turn the roller upward To return to the original position start the engine and move the lifting lowerin...

Page 45: ...nits To cut the grass evenly to a required height adjust the front and rear rollers 1 Lift the mower and stop the engine 2 Position the No 4 and 5 units to the maintenance position 3 Tighten the rear...

Page 46: ...nut tightening the front roller bracket 5 Apply the cutting height gauge to the point of the front roller coming in contact with the ground and the rear roller and adjust with the adjusting bolt so th...

Page 47: ...ade on the overall width 3 Lower the mower and position the No 4 and 5 units to the lapping position Refer to the maintenance position for No 4 and 5 units on page 42 4 Attach the abrasive to a brush...

Page 48: ...low cutting quality where no mark was put in 2 and repeat the grinding process 9 After completion of uniform grinding of the rotary blade stop the engine Coat the rotary blade evenly with the compoun...

Page 49: ...djustment down pressure load of all of the 5 units becomes constant 3 Adjust the nut Y so that the size B is 5mm 2mm By this adjustment angle to be adapted to angulation becomes constant 7 Fixing the...

Page 50: ...repairing the machine be sure to stop the engine Be sure to reinstall covers which were removed for inspections or services Otherwise somebody may be caught by the rotary parts of the machine and inj...

Page 51: ...an every 100 hours replace after cleaning 6 times 58 Cooling fan belt Adjust Adjust Adjust 61 Battery electrode Inspect every 25 hours 59 Grease 60 Radiator cooling water Clean before starting operati...

Page 52: ...arting operation 1 Steeringsystem C G 50 2 Pedalshaft C G 50 5 Battery D W 50 1 Oil used E O Diesel engine oil All season SAE10W 30 5 25 SAE20W 10 35 SAE30 G O HST oil equivalent to ISO VG46 C G Chass...

Page 53: ...pply oil ahead of time When the external atmospheric temperature is below 10 use Special No 3 light oil Otherwise the fuel may not flow 5 Checking and changing oil at each part Danger Never supply oil...

Page 54: ...er the implement and check the oil level on the level gauge in the hydraulic tank right side If the oil level is below the center line supply oil from the oil filler port up to the specified line 1 2...

Page 55: ...Drain the oil from the drain plug under the transmission case The oil can be drained smoothly by discharging it while the oil is warm Be careful if the oil is hot When the oil is completely drained ti...

Page 56: ...ours of operation first and then every 200 hours thereafter Changing the oil 1 After draining the engine oil turn the cartridge clockwise and remove it with a filter wrench 2 Coat the rubber ring at t...

Page 57: ...on strainer Replace the suction strainer when changing the HST oil 1 After draining the HST oil turn the strainer in the hydraulic oil tank clockwise and remove 2 Install a new strainer positively Fue...

Page 58: ...tor inside in city water until no dust or rust comes out By supplying water mixed with radiator detergent idling the engine for more than 15 minutes and discharging the water the radiator inside can b...

Page 59: ...oves sand from the air flowing in to prevent wear of the cylinder liner and piston ring and secure the smooth running of the engine The air cleaner is composed of the outer and inner elements Clean th...

Page 60: ...acing the battery be sure to use a new battery of the capacity as specified in the instruction manual Do not leave or discard the used battery for the reason of environmental preservation and resource...

Page 61: ...easing supply Inspect the grease condition every 50 hours Also inspect the grease condition at each part before starting operation and supply grease as required Shibaura Europe BV All manuals and user...

Page 62: ...th new one 14 Cleaning the radiator Warning Remove debris or grass accumulated inside or wound over some parts if any Particularly turf accumulated around the V belt or engine should be promptly remov...

Page 63: ...the appearance as shown below Standard air pressure Tire size Air pressure kPa kgf cm2 Front wheel 24 13 00 12 88 0 9 Rear wheel 20 8 00 12 98 1 0 Check the tire for damages and cracks Inspecting the...

Page 64: ...ay be caused Step the brake pedal and check for the play as specified 15 20 mm and simultaneous working on the right and left wheels If the play is out of standard range adjust the play with the brake...

Page 65: ...uel Checkthefuelpipefromhefueltanktoinjection pump Fuelcockatthe C position Movethefuelcockto ON position Starter rotates but the engine does not start Keystopsolenoidharnessoutofposition Connecttheha...

Page 66: ...rks unevenly Wornlining Replacethelining Damagedbrakereturnspring Replacethespring Brake pedal does not return smoothly or squeaks Slidingpartsoutofgrease Removerustandgrease 3 Hydraulic system Condit...

Page 67: ...up optional Impropercontact Checkandcleantheearthandterminal Burnt outelectricbulb Replacethebulb Blownoutfuse Replacethefuse Improperwiringconnection Checkandconnectproperly Failedswitch Replacethes...

Page 68: ...ty unit Remarks 385120700 Valve 23W 1 Head light 385470301 Valve 3W 5 Monitor lamp 385470302 Valve 2W 1 Dash panel 385120730 Valve 1 4W 1 Light switch 385410080 Fuse 3 Pilot lamp 385410130 Fuse 3 10A...

Page 69: ...2 Engine Output kW PS rpm 27 9 38 2850 Traveling drive unit HST variable speed auto 4WD 4WD switching type Braking system Wet multiple disk Steering system Fully hydraulic power steering Forward No of...

Page 70: ...Section11 Others 69 4 Wiring diagram 1 Wiringdiagram Shibaura Europe BV All manuals and user guides at all guides com...

Page 71: ...Section11 Others 70 2 Wiring diagram Shibaura Europe BV All manuals and user guides at all guides com a l l g u i d e s c o m...

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